SCIENTIFIC ABSTRACT KHRAPOV, A.A. - KHRISTOFOROV, I.L.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002201320007-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 99
• Document Creation Date: November 2, 2016
• Document Release Date: August 9, 2001
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

USSR UDC 621.791.76:621.7-.044.2.052:621..791.011
POKATAYEV, YE. P., Engineer, TRYKOV, YU. P.,,Candidate of Technical Science%,
MRAPOV A. A Engineer, Volgograd Polytechnic Institute
"Residual Stresses in Explosion-Welded Joints"
Moscow$ Svarochnoye proizvedstvo, No 9, 1972l pp 10-12
Abstract: A study was made of the distribution law of the residual Stresses
-welded joints between like (steel-steel)
with respect to thickness of explosion
and unlike (steel-titanium) metals. The residual stresses were deternained in
rods cut from bimetal billets 250 x 250 ruva. The thickness of the base layer of
M31-3 steel was 31.j mm in the steel-steel joint and 37 run in the steel-titanium
joints The thickness of the cladding layer of I-Bt.3 steel and OT4-1 alloy was
the same., 10 mn, in botli cases. Graphs were plotted for the hardness distri-
bution in an explosion-welded joint of steel-steel, steel-ticanium, the OT4-1
titanium alloy in the initial state and MSt-3 steel in the initial state, the
variation of the relative defornation oLbimetai steel-titanium rods on re-
moval of layers from the titanium and steel sides, the distribution of the
residual stresses in the steel-steel bimetal obtained by explosion welding for
longitudinal and transverse s-Decimens after welding and after annealing, the
residual stress.distribution in the steel-titanium bimetal after explosion
welding and the residual stress distribution in the steel-titanium birietal
1/2

.. ............
USSR
POKATAYEV, YE. P., et al., Sliarochnoye proizvodstvo, NO 9, 1972, pp 10-12
after tempering. After annealing the residual stresses in the steel-steel bi-
metal were eliminated in practice as a result of intense relaxation of high.
temperatu
res and subsequent uniform cooling' In the steel-titanium bimetal,
after tempering a new residual stress field arose'caustBd by the different
thermal expansion of the layers.
The residual stresses in the explosion-welded bimetals can be deterDLined
by the same methods as in uniform materials. The nature of the residual stress
.,distribution in the initial state after welding is in.practice the same in the
joints between like and unlike materials.
2/2

USSR
CHIZHENKO, YU. D., and.WAQLmA"' , Siberian Metallurgical Institute
"Effect of Hicrodefects arul Graphite Porosity on the Strength, Elastic, and
Damping Properties of Iron"
Novokuznetsk, IVUZ-Chernaya Metallurgiya, No 6, 1971, pp 135-137
Abstracti A study was madc of the change in the stivngth, elastic, and
damping properties in relation to the magnitude of total. volume of micro-
defects in iron. Iron with a degree of eutecticity from 0.83 to 1.16 was
melted in an OKB-868 induction furnace and modified in the ladle with metallic
magnesium, ferrosilicocalcium with nagnesium, and 75,19 ferrosilicon. It -
was shown that the strength and damping propertiea ol, iron depend on the
structuro of the metallic natrix and on-the total volujac and shape of defects
(graphite inclusionsp gas-shrinkage microporest and Immetallic inclusions).
The elastic properties of the same iron:depend only on the tota-1 volume of
natrix defects. Two figures, 3 bibliographic references.
i/I

USSR
PEREDER141H, L. V., XHRkPOV-- and SELYAMR, 1. F., Siberian fletallux,
gical Institute
"Investigation of the Properties of a Giaphitized Steel!'
H.ovokuznetzk, IVUZ- Cbernaya Pletallurgiyaj No 6, 1971o pp 151-154
Abstractr The DroDerties of graphitized Fe-C alloys depend on the structure
of the metalic matrix and the graphite phase. Fodification has a considerable
effect on the phase parameters ana changes both the nechandcal and casting
properties. A steel (0.9-I.Tv" 0, 0.9-2.3% Si, 0-3-0j6,,';' joi, 0.043% P (max),
0.04% S (ma ), and 0.035' Cr (max-) )0 was melted In an induction furnace with
ar. acid liningg heated to 1590-1620 C, and upcn tapping trr~ated with 7%
ferrosilicon (up to 5;~',), silicocalciuim grade wio (o.3% r=), silicocalcilm
with magnesium grade F7sM-5 (O.Vlo max), forroGillcocalciia*nagnesium grade
FSKM (1.2% max) and aluminua (0.15% max) as well as with the above-mentioned
alloys in combination with aluminmi, and ferrosilicon.'
The complex modification of graphitiezed steel with alloys having
globularizing Oig, Ce, Ca) and graphitizing (Si, A.1) elem-ents makes it
possible to shorten the heall, tzeatment timo and increaue both the mechanical
1/2
88

USSR
KREDMRNIN, L. V., et al., IVUZ-Chernaya Yiatalluri~-,Iya, No 6, 1971,
pp 151-154
casting properties. The investigated steel had the best proper-ties
when modified with alloys I-PSIDI (0.6$ min) or nsm-5.(2% min) + 0-3,'5' S175
and heated by normalizing at 9800C and. annealed at 7600C. Four figures, one
table, five bibliographic references.

USSR UDC 669,131.6:539.11-
CPIZHEN--KG-, Yu. D., and KHRAPOV A. Ya. SiberLan Metallzir-,ical Iisuuit:uc~~
IlDeternzinatJon of Quantity of Graphite and Porosity of Casr- Iron b,Y ulle ?ho~a-
metric Method"
I~OVO'- Zr L
'~u TZ,.r. VUZ, Chern. Metall'urgiva, 10, 1970, pp 117-1-76-
Abstract: The most coim,,on ~m~ethod o-f dcterm-.ning t-e porc*;-4-.v o-4~
the me-tillod Of hydilrostaric weighing, Consigtir.~- Of SUCCeSlii'," 6-~C-L-MinaLi(~Il
of the ol, the specimen and a starida~6- DLece in air An a
For gray casi: Jiron, it is aLmost imposs-ible co :Eiad a standard, iv. relatir'-a
to Maich rue poz-osity of an alloy can be dezemined. authors
a method t-faich does not have this defect, coasistirz of darerinir-aLior. o--: E----
total porosity cZE gray casr iron, with subsequent dif.4erent-lation into
and gas-shrinkage porosity. A diagram of the Photometric device used CO PL----
form this difierentiation is presented.

. . . . . . . . . .-------- - ----
112 016 UNCLASSUFIED PROCESSING DATE--230CT?C
TITLE--PRODUCTION OF COMPACT GRAPHITE IN GRAPHITIZED STEEL WITH GPANULAP
PEARLITE -U-
AUTHOR-(031-PEREDERNINt L,V.t SELYANINv I*Fsv KHRAPOVo A.YA.
--USSR
COUNTRY OF INFO
SOURCE--IZV. VYSSH. UCHEB. ZAVED., CHERN. MET. 1970, t3(2), 129-33
DATE PUBLISHED ------- 70
SUBJECT AREAS--MATERIALS
TOPIC TAGS--GRA.PHITIC STEELV GRAPHITIZATION, METAL MELHNG
CCUTPOL KAR-KIfwG--'.-3 REST'-~' ICT IONS
DOCUMENT CLASS--UNCLASSIFIED
PPOXY A,_:'l-L/FkAl4'E--1997/I39J STEP

2/2 016 UNCLASSIFIED PROCESSING DATE--23n'r'T7C
CIRC ACCESSION NO--AT0120186
ABSTRACT,/cXTRACT--(U) GP-0- ABSTRACT, THE OPTIMU-41 CHEM. COMPN'. ANO HEAT
TREATMENT CONDITONS WERE WORKED OUT.TO OBTAIN' THE* STRUCTURE 6F GRANULAR
PFARLITE WITH FIt4E# COMPACT, AND UNIFOFMLY DISTRIBUTED GRAPHII-E
SEVEN MELTINGS OF STEEL,WERE MADE IC (SUBTOTAL) 0.35-1. Ii
C (SUSGRAPHITE) 0.28-1.07, Sl 1.01-Z.47o MN 0.45-0.511 P 0.027-0.045s
AND S 0.012-0.028 WT. PFRCENT). SPECIMENS WERE CAST INTO GREEN SAND
CLAY MJLDS. THE OPTIMUM HE~~T TREATMENT CONDITIONS WERE HEATING To
1000DEGt4EES IN 2 AND ONE HALF HR, NORMALIZING FbR I AND ONE HALF HR AT
950-1050DEGREES, COOLING TO ROOM TEMP., AND ANNEAL1,NG FOR 2 AND 0114C HALF
HR AT 750-800EGREES. A CONTENT OF SI LARGER THAN 145PERCENT DID NOT
GIVE PEARLITE IN THE STRUCTUkE, WHILE IN OROEk TO ObTAIN GRANULAR
PEARLITE, THE SIC, AND MN SHOULD BE WITHIN THE LIMITS 0.9-1.5PERCENTt
1.0-1.51 AND 0.45-0.65PERCENT RESP, AT C CONCNS, LARGER THAN
1.5PERCENTp' THE G.--,APHITE INCLUSIONS LOST THEIR COMPAC T F 0RM.
FACILITY: S18. MET. INST#t NOVOKUZNETSKf USSR.

USSR utc: 669. in
PMIERNIN, L. V., SELYANIN, I. F.;, and MAM A. YE.
"The Problem of Producing Compact Graphite in Graphitized Steel with Grainy
Pearlite"
IzV. VUZ, Chernaya Meetallurgiya, NO 2, 19,70, PP 129-133,
Abstract- Charges of rail steel were smelted in a 60-icg induction furnace in an
attempt to produce graphitized steel w,'.th a structure consisting of grainy
pearlite with fine, compact, evenly distributed graphite inclusions. This struc-
ture was Droduced with contents of 1.0-1.5% c, o.9-1.5,~~si, anci o.45-0-65% MM with
a heat-treatment w-je connisting of heatir45 to 1000 ovg.,r tvo and one-half hours,
holding at 10000 for one and one-half hours, cooling to room -emrperature over one-
half hour, annealing at 7700C for three hours, and gradiwl cooling to WOO followed
by q7aenching to rom temperaturz!. ;ffigher contente of stlicart do not facilitate
the formation of the pearlite structure (the mole silicon, the more ferrite was
present). Increasing the carbon content results in a more compact form of the
s-oxated graphite. Me influence of silicoa on the rate of graphite sinter
growth results from its action an the energetic position of the conductivity
electrons in the lattice of the ((V)-irou.. in which tkis element is clinsolved.

1/2 117 W-CLASSIFIE-0- I G L 3 NOV 7 0
P R CC S I DA T
T ~ I T L E - - U S E 0 F G AM. 411 AE S 0AiNC E 5 P i' C T R D 5 C (i P YT5 f U D Y C C, ii f :4 A f I UIN I,';
SCILLIT 1 (,";.iS OF ORFAN',~~ T I NTOE (, -U-
AUTr4f_;R-(,)5)-GGLrMNJSKIY, V.I., RCCHEV, V.-YA. , KHRAPOV, V.V. , KR/-YfSGV,
D.Not RJMfLI_fqA, YE.M.
-j F -4FC--USSR
CCUf PRY
SDU.RCE--I),,IKL AKAO. r4AUK S55K 19709 191 1 134-7
-DATE P UG L I S HIE i) ------- 70
AREAS-CHEMISTRY
..-SUBJECT
TOPIC FA'GS--M0S_S8PU[R EFFECT,
DRGA.NQT I COMPOUND 9 Cl--evOINATION CHE-NlSri Yp
Al'
POLYINUGLt HY0r~Jr-ARBON, HAL I DE CRY~-)TAL
r C?NTROL A k K I N'2- -N "I P. E S IR I C T 1 GN S
T _L'S5--JliCLASl~fFHD
D G C U M EN
Fc-LlFR!%ME--3GQ I/00 'I -UA l0(,2 0 ':P L-:Jl "',10 1/01 3:'t /i)1.31
:PROXY R ST P N f,
CIRC ACC~:SSJ(3~q T0125i:57

-UNCLAI 'S f F 5 SING DAT"--13NOV70
017 nocE
5
'CIRC ACCESSION NO-AT0125257
AC T/EXTRACT- (U) GP-0- A 5 S TR A, C TTHE MC r- S S 3~-'.UR r iriAS U5LD TO
STUDY, THE C0fj'llCrIiATIu,'q OF PH SU33 SiNFf P~i SUB3 SNCL, PH SUB3 PH
-T
EIR E 5 0 L V LN TS r0GH 4S HEPTA% ET
SU83 St I AINO TH f) Mc A L P G SI N
A H Y,'j R OFU R A,\~
SUB2 CHCL SUB 3, PYP It) E T E I K I NCHO, -ML SU62
-CTRAL AC TER IS T I CS: A~~E TAB LAT D.
(CH SU,32 GAE) SU3 THL SPE CHAR ii
CO!)?D I N-AT I ON 4AS f) E T EC T E DIFOR TNE 0 K G A N 0 T'IN HAL I DE SI.,") STAO.N.IGLY
SOLVATING SUBS TA.'..'CeS ANO COGROViA-riow wAs 085FRVAixLE IN CRYSFALS IN TiiE
INDIVIDUAL SU65TANCES. THIS WAS CAUSED aY I'HE FACT THAT 1;?,, PiiSSAGE
FROM. IN01VIDUAL HALIDES TO NrE[K, SANS+ IN STRONGLY SOLVATliNG SULV~:NTS
THE CHANGE IN iMAL)RUPOLE SPLITTfNG IS DE70. 6Y TH':E DEFF-LrZFINCE IN
leNTERACTIONS I,",- fHiz ~C
4TF i~l ~F,Y5TALS ;F THE
1, -NSITY OF CCC JLNATIO~ML
S U5 S TA,"4C E FACILLTY: IN'ST. KHI'4. FIZ.,
1NDIVIDJAL AND ITS 0
MOSCQW USSR.
i C IS 1, F I E ol

~-1-12 019 UINCLAS S I F ItO 'PRnCESSING f)ATE---0:l-':)CT70
T-ITLE-ChEMICAL STATE C,,F THE TIN 'ATOM 174 ,ORGANOTIN CFLLULCSI DERIVATIVES
STUI)tt
-0 t4Y ^404M49RESONANCE SPECTRJSCLIPY -U-
-AUTtlGtl-(05)-K~lRAP0Vq V.V. v ROLHEV I V.YA. v ARTFMOVA,
1EMLYAINSKIV~ N.T.7
C OUNT RY C F --USSR
INFO
G,URCE--VYS0K0M0L. SUEDI.N.t SEP.
YU.V., VIRNIK, 4.0.,
B 1970V 1212)v 145-9
-DATE. PUAL ISHED
.-.-SUBJECT AREAS--CHEMISTPY
TUPIC' TAGS-ORGANOTIN COMPOUND, CELLULUSEv
ACRYLIC 41CIO, COPOLYMER,
1-:-'POLYMER.: STRUCTURE, GAMMA SPECTRUSLOPY
CONTPUL PARKING-NO RFSTRICTIONS
[,u:GCUMENT CLASS-UNCLASSIFIE(l
~''PRUXY P~ELIFRAME--1992/0315 STEP NO--UR/0460/70/012/032/OL45/0149
CIRC ACCESS13N NU--AP0111509

212 019 UNCLASSI Ff ED k=EtSING DATE--320CTTO
-..C:IKC ACCESSim NO--AP0111509
.ABSTRACT/EXtRACT-W) GP-0- ABSTRACT, THE REACTtON OF A CELLULOSE
111gPOLY, (ACRYLIC ACIl)) GRAFT CUPOLYMER (it) ANO.OF CA CFLLOLOSE (1111
WITH (BU SU83 Sl)5U5Z 9 OK OU SUdZ SNCL ANO THE STRUCTURE OF THE
POLYMERSTHEREOF WERE STUDIED BY GAMMAgRESONANCE !SPECTROSCEJPY. T14E
~,GAMMA,RESONANCE SPECTROSCOPIC PARAMETERS OF THE ORGANLITIN-DERIVS. oF 11
-AND 1111SU=ESTED THAT NEW SN COINTG. I~DERIVS..HA,:VlNGi8U SUB3 SNO SUB2 C
WERE-, FORMED. THE
GROUPS DATA AGREED WITH CHEM. ANAL.
4-

029 S PROCESSING DATE--04DEC70
UNCLAS I F I Ell)
..~.TITLE -THE RELATIONSHIP BETWEEN THE PHYSICOGHEMICAL !AND RADIOPROTECTIVE
CHARACTERISTICS OF INHIBITORS OF RADICAL PROCESSES U_~
AUTHOR-KHRAPOVAv N-Go
OF INFO--USSR
SOURCE-RADIOBIOLOGIYA. INFORM. BYUL. (RA'DIOBIOLOGY. INFORMATION BULLETIN,
_lkEFERENCE-R ZH-131OLOGTYA, II(II), NOV 6.1, ABSTRACT NO ILSI12
DATE: PUBLISHED ------- 69
SUBJECT AREAS--BIOLOGICAL AND MEDICAL SCIENCES
'_jOPIC TAGS--RADIDPROTECTIVE AGENT, MOUSE, X RAY RADIATION BIOLOGIC EFFECT,
RADIATION SENSITIVITY, ANTIOXIOATION
~''C DINT ROL MARKING--NO RESTRICTIONS
:GOCUMENT CLASS--UNCLASSIFIED
PROXY FICHE NG---FD70/605011/CO8 STEP NO--UR/0673/69/000/012/00-12/0074
C I RC ACC ESSION NO- -AR0140 188

2/2 029 UNCLASSIFIED PROCESSING DATE--0ffDEC70
CIRC ACCESSION NO--AR0140188
ABSTRACT/EXTRACT--(U) GP-0- ABSrRACT. THE CHANGES:IN THE RADIOPROTECTIVE
EFFECT (RPE) OF 12 INHIBITORS OF FREE RADICAL PRO(;ESS AIRP) WITH
INCREASING CONCENTRATION WERE STUDIED IN BALB KICI: OF BOTH SEXE$
WEIGHING 18-22 G. THE IRP WERE ADMINISTERED 15-30 Mpl BEFORE X RAY
IRRADIATION OF THE ANIMALS WITH A DOSE OF 650 R. THE EFFECTIVENESS OF
THE IRP WAS JUDGED BY HTE NUMBER OF ANIMALS SURV[VING ON THE 30rH DAY
AFTER EXPOSURE. A CLOSE RELATIONSHIP WAS- NOTED flE,TWEEN THE RPE A'No ALL
THE IRP STUDIED. THE PRE INCREASED WTTH~INCREASE- IN CONCENTRATION OF
THE IRP, 13UT UP TO A CERTAIN CONCENTRATION,.C SUBOPT, AFTER WHICH AN
INCREASE IN CONCENTRATION REDUCED THE,DEGREE OF PROTECTION. THE
CONCENTRATION OF THE SUBSTANCES AT WHICH!'. NO RPE W-IS FOUND WAS DESIGNATEO
AS C. SUBNEG. A CONCENTRATION ABOVE THE C SUBNEG hGGRA!,jATEi9 THE
'CONDITION OF THE IRRADIATED ANIMALS, AN6 THE IRP HAD A RADIOSENSITIZING
-EFFECT' THE VALUE OF C SUBOPT WAS FOUND TO BE DIRECTL't PROPORTIONAL To
THE PRODUCT OF THE ANTIOXIOATIVE ACTIVITY ANO THE :C0,NCFNTPATIOtl OF THE
COMPOUND ADMINISTEREO, I.E.,.WITH EQUAL ANTIOKIDATIVE ACTIVITY
SUBSTANCES WITH THE. HIGHER OPTIMUM CONCENTRATIONS PRC)Vlr)c-D THE GREATER
--DEr
3REE.~OF PROTECTION.

Ussir
SOLDATOV, I., Academy of 'Medical Sciences USSR and Candidate
of.Medical Sciences
"Medical Treatment of Vestibular Pialfunction"
Moscow, Meditsinskaya Gazeta, 26 May 72, p 3
Abstract: Dizziness, disturbance in equilibrium, and nausea are the symptoms
of vestibular malfunction. Medical treatment during the acute period is
described below. Novocain is widely used in'the form of different blocks:
vago-sympathetic and "peri nephritic" blocks, as described by A. V. Vishnevskiv;
blocks of the stellate ganglion and upper cervical ganglion of the sympathetic
nerves; inner nasal block, from the methods of G. L. Koniandantov, 0. G.
Ageyeva-Mayk-ova, and Ya. S. Temkin. In the latter case, 0.25 to 1.0 ml of a
1% or 22 solution are used; for the 0.25%, 0.511., and 1.0% solutions, 300 ml
were used. Intravenous administration of novocain was rather effective. For
this 5 ml of a 0.5% solution was used; it was introduced slovrly over a period
of 3 minutes. The follmiing year, treatment consisted of 120-250 ml of a
7% sodium bicarbonate solution intravenously (at a speed of about 120 drops
per minute). Treatment consisted of 15 in ections. In a few.patient-3, un-
desirable side effects necessitated a decreased dosage of 100 ml and a
1/2

USSR
SOLDATOV, I., and KI-M-A-PPO, N., Meditsinskaya Gazeta, 26 May 72, p 3
reduction of the number of shots to 10. A variety of other treatments are
also described, including the use of nicotinic acid, vitamin A, the B grcup,
and E, glucose, manganese sulfate, and others, In general, for the majority
of cases of Meniere's disease, the surgical method may be used on the ve-e-
V
rative nervous system.
90

112 020 UNCLASSIFIED PROCESSING DATE-020CT70
-TITLE--ON THE HYSTERO ORGANIC COORDINATIONS -U-
:AUTHOR-103)-SVIRSKAYA, Z.V., KUZNETSOVA9 YE.A.v KHRAPUNOVICfiv YE.A.
-USSR
OF INFO
~-SOURCE-ZDRAVOOKHRANENIYE BELORUSSIlt 1970' NR 2, PP 48-50
DATE PUBLISHED ------- 70
UBJECT AREAS-BIOLOGICAL 4ND MEOICAL SCIENCES
TOPIC TAGS--DIAGNOSTIC METHODS, REPRODUCTIVE SYSTEM, NERVOUS SYSTEM
-DISEASE
07%T R 0 L pFGp'(r_TIGNS
~OGG(JjME`j -CLASS-UNCLAS S IF LED
.1,/fRAME' 1968J1'315
SAI-P. %),n-V 7 '91Q05o,
/J.4%17.4. O/OOQ/,0P?,~1404_
ACCESSION NO--AP010627f
W

Him
212 (J 2 0 UNCLASSTFI IED PROCESSING DATE--020CT70
CIRC ACCESS[ON NO--AP0106271
A3STRACT/EXTRACT--fU) GP-0- ABSTRACT. THE DIAMOS-AIS OF HYSTEP'J ORGAN!C
COUROINATIONSA-S OFTEN RATi-il-A EMBARRASSING. A WRONG INTFRPRETATION IF
THE CUORDINATED SYMPT04S LEADS TO A LATE.-DETECTION OF THE NATUIE OF THE
DISEASE, TO A JARDY BEGINNING OF THE RATHOGENET I CAL LY INDUCED TREATMIENT.
THE~ARTICLE GIVES AN ANALYSIS.OF 19 CLINICAL OBSERVATIONS OVER VARIOUS
HYSTERO lJRGANL,C COORDINATIONS. THE
THERAPY IN ALL CASES MUST BE
~,'_C(JMBINEbj STRrCTLY DI.FFERENTIATED.

USSR uDc: 621.373:530.145.6
DOLGINOV, L. M., DRUMINDIA, L. V.,,YELISEYEV, P. G., KHRASAVIII, 1. V.,
IJBOV, L. D.
"Continuous Emission in Semiconductor Lasers at Room Temperature"
Kratkiye soobshch. i)o fiz. (Brief Reports on Physics),, 1971, No 2, pp 57-63
(from RZh-Radiotekhnika, No 6, Jun 71, Abstract No 6D158)
Translation: The authors describe injection lasers based on symmetric
heterostructures -with strip geometry operating in the,continuous mode at
a temperature of 3000K. Tile heterastructures are produced by the method of
liquid epita-V from solutions in gallium. A layer of 11-type AIXGal-xp.:3
2-5 p thick do-Ded with tin (N emitter) was grovn on a substrate of -N-tyI)e
GaAs oriented in plane (100), followed by a layer of X-type GaAs (undoped)
or P-type germaniurr-doped GaAs (active layer) 0. 4-1.2 p thick.. a layer of
P-type germanium-doped AlxGal-xAs 1.7-2. 5 v thick (P-emitter), and finally
a fourth layer of P-type Galls (with germanim) to mice a lotw-resistance
contact no more th-ar- 2 A silicon dio~dde film was deposited or,
the P-side of the heterostructure, and bands,15 p thick were photographical-
ly etched in this film in direction [1101. The value'of x vas typically
-1/2

DOLGINOV, L. M. et al., Kratkiye soobshch. Do fiz., 1971,.No 2, PP 57-6-
0.2-0.4. Measurements showed that themain pumping power is released in
a band 18-20 U wide. It is shown that the necessary-Iconditions for obtain-
Ing continuous emission are low threshold current density, which is rea-
:Lizable so far only in symmetric heterostructures, a thin diode base,
and'low series resistance of the diodel(per unit area of the active region).
it. K.
2/2
110

USSR uDe: 62i.3,,1C.69.-62l-314.2(o88.8)
NEKIWOV, M. 14. DAVRINE~IYO, V. V. , PLAPCHOTHY N. V. M. PJkSHICI-EYS'nY, V. A.,
Kiev Polytechnical Institute
"A Method of Making Multilayered Piezoelectric Trans formers
USSR Author's Certificate No 264497, filed 26 Jul 68,,published 12 Jun- 70
(from R7,h-Radiotekbnika, No 12 Dee 70," Abstract No 121V387 ~P)
Translation: A method is proposed for making multilayered piezoelectric
transfonzers. The procedure is based on making the excitation sections from
separate plates with subsequent acoustic joining-of the -sections. To in-
crease the trnasformaticn ratio, useful power and mp'ninum pervassible
.&'tresses, the plates of the excitation section are made fro,n en 1-mannealed
piezoelectric raterial by pouring the slip onto the substra%te, and acoust-I c
Joining of the sections is done simultaneously with brating of the elec-
trOdes by pressing the sections in bundles at the cerande sintering tem-
pereWre.

----------------
tie,
'USSR
UDC 541.07:537-311.33
KORSHAK, V. V., __M__ SILING, S. A., CIrLMAROVA, M. A.,
VINOGRADOVA, S. V., and KASATOCHKIN, V. I.
"Structure and Properties of 11olymericiSemiconductors Based on Pyrromellitic
Acid Tetranitrile and p-Phenylenediamine"
Moscow, Vysokomolekulyarnyye Soyedineniya, Vol 14,~Series A, No 3, 1972,
PP 701-705
Abstract: The heating of a polymer based on pyrromellitic acid tetranitrile
and p-phenylenedia-Trine (polyheyazocyclane PF) from 20 to 300, 4oo, 5oo, 6o9,
700, 800, and 9000 at 5 x 1.0-3 torr, yielded poIyMer's_vith specific resistance
(spec from 1013 to 5 x 10-1 ohm cm and activation energy of conductivity 6E
fr= 1.7 to 0.1 ev, depending on the heat treatment. The struct,-ire of the
polymers was determined by X-ray diffraction analyses, nmr studies, and IR
spectroscopy. At heat-treatment temperatures above 5000C the polymer under-
goes degradation and cro3s-linkirq; accompanied by theifor,-,ation of bundles of
aromatic layers consisting mainly of condensed aronam-Lic coWounds.

Pharmco!6& rxnd~.Toxidology
USSR UDC: 591.1.15
KUKULYANSKAYA, M. F.1 KO I. P.
"Activity of Hexokinase and Cholinesterase in the Brain and
Heart of Rats Under the Effect of Relatively Low Doses of
S stemic Fractional X-Irradiation"
y
Vestn. Belorus. un-ta (Belorussian University Herald), 1972,
Ser. 2, No 1, pp 43-46 (from RZIi-Biologichesklaya Khimiya, No
12, Jun 72, Abstract No 12Fl4Z3)
'Translation: The activity of hexokinase and cholinesterase in homogenates of
the brain and heart of intact and adrenalectomized rats wav determined on the
first, third and seventh day after systemic fractional x-ray exposure to a
total dose of 40 roentgens. On the seventh day after'Irraddation, the activity
of hexokinase and cholinesterase in the.brain decreased, while the correspond-
ing activity for the heart increased. Irradiation of,the adrenalectomized rats
caused a slight increase in the-activity of.these enz,~mes in the brain and
heart muscle.

In Str, U M~e~ritat !on andF
quipmeut
USSR UMC: 621.762.002.51088.8)
PAVLOVSKAYA, Ye. I., TIMONOV, G.- F., NIKOLAYEV, A, N., SFI-MMAN, B. A.,
KHRENOV.jB__A., GORYACREVA, Z. V.
"Device for Feeding of Powder into Rolls of a Rolling Uill"
USSR Author's Certificate Number 352685, Filed 8/06/70, Published 26.10172
(Translated from Referativnyy Zhurnal Metallurgiya, No 8 1973, Abstract No
8G450).
Translation: The de-vice suggested contains a hoppeT and a feeder. In order
to increase the quality of the product produced, tho feeder is made in the
-form of a strip transporter.connected;through-a drive to -the rolls of a roll-
n
i
g mill.
Man

01 6'
USSR
~~tb 21 .791
KWHOV, K. K.
"Welding, Cutting and Soldering 1,etals,,
Moscow, Svarkaj rezka i rayka netallov (cf. English above), Foia-th Edition,
Mashinostroyeniye, 1973, 408 pp (from $vaelza, rezka I payka netallov,
&~shinostroyeniye, 1973, pp 2, 405-408)
Translation of Annotationi This book contains a description of Irdividuall
types of irelding. The essence of the process and the chat-acteristic features
of the heating source used, the required. materials, machines, equiDMenlb w d
auxiliary equipmenty and the process technology axe discusrsed. Exam-ples axe
presented from industrial application of mwiy of themethods, and thr-ir
technical-economic indexes are given. A study was made of tbe peculiarities
of welding various metals.
The book is designed for engineering and technical workers. It is of
significant interest to highly qualified industrial workers in the welding
field.
'Contents
Foreword ................................... ............... 3
PART ONE. WELDING
Physical Principles .......................................
Classification of Welding Procedures ......................
1/8

USSR
ICRMOV, R. K., Svarka, rezka i payka metallov, Mashinostroyeniye, 1973, 4b8 pp'
Chapter I. Arc Welding. Basic Concepts,.Equipment and Materials 12
Types of Arc Welding ......................... ............. 12
Electric Arc Welding ................................. I .... 14
Current Sources for Feeding the Welding Arc ............... 19
Welding Transformers .................. I ................... 21
Oscillators .................................. ;............. 28
DC Welding Generators, Single Post Generators ............. 30
Multiple Post Welding Generators .......................... 38
Welding Rectifiers ...................... 4............ 41
Welding Wire .......
................... 44
Electrodes with a Thin or Stabilizing Coating ............. 46
Electrodes with a Thick or High-Quality Coating .......... .50
Qualifications of Coated Electrodes .......... ............ 53
Electrode Production ............... ........... ............
57
Chapter IL Manual Are Welding with a Connumable Electrode ...... 60
The Electric Weldevs Work Area, Tools and Dress
........... 60
,
Striking the Arc ................ i .......................... 62
Melting and Transferring tbe Matal ............ ........... 63
Heating the Hecal by an Arc ............. .....
...... 66
.
Deposited Metal and Bead Forming
........... 72
Building Up and Welding Defects ..................... ...... 78
218

USSR
KHRENOV, K. K., Svarka, rezka i payka metallov, Mashinostroyeniye, 1973, 408 pp
Hanual Arc Welding Conditions Using Consumabl(_1 Electrodes 80
Welding Butt Joints ........................... ............ 81
Welding Corner Joints ....... ........ I .................. 87
Safety Engineering for Electr�&Arc.Welding ............... 89
Chapter III. Automation of Arc Welding,Using a Cons6vable Electrode 91
-Automated Are Welding ..........I ............................ 91
Automatic Arc Welder ....................................... 95
Automatic Constant-Speed Electrode-Feed ................... 98
Flux Equipment .................. .......................... 102
Automatic Arc Welding Plants .............................. 104
Automatic Open Arc Welding ................... 106
Automatic Submerged Are ....... I ... 109
Fluxes for Automatic Electric Arc,Welding ................. ill
Molten Fluxes ................ 1.c ................
........
.. 112
:
Ceramic Nonmolten rluxes ......... ........ .. ........
-
-
: 115
Automatic Submerged Arc Welding Te
c
~n ques and Equipment 117
Semiautomatic Arc Welding by a Cov.1sumable Electrode, Hose
Welding .............. ........................... 125
Simplified Semiautomatic Welding Procedures ......... 128
Chapter IV. Cas-Blanketed Arc Welding ........................... 134
Gas-Blanketed Automatic Weldinj . ............ ............ 134
3/8

USSR
KHRENOV, K. K., Svarka, rezka i payka metallov, Mashinostroyeniye, 1973, 403 pp
Inert Gas Welding Using a Consumable Electrode ............ 1-36
Current Supply for Gas Blankete4,Welding ................... 138
Welding in Argon ............................ ............. 140
Welding in Carbon Dioxide Gas ............................. 142
Chapter V. Are Welding with Nonconsumable Electrode ............ 145
Nonconsumable Electrodes
......... I........................
145
Carbon Electrode Weldinc .. .................. I ................. 146
Tungsten Electrode Welding ................................ 149
Chapter VI. Special Forms of Arc Welding ......................... 154
Pulsed Arc Welding .......................... s ......... 154
Vibration Are Surfacing .................................... 156
Rotating Arc Welding ...................................... 156
Underwater Electric.Welding ....... ......... .............. 157
Chapter VII. Plasma (Plasma-Arc) Welding ........................ 161
Plasma Properties ......................................... 161
Indirect Are Welding ........................ ............. 1.63
Compressed Arc Welding ....... ......s ............ 166
Chapter VIII. Electroslag Welding ......... 169
Essence of the Process .................................. 169
Application of Electroslag Welding ........................ 172
Chapter IX. Gas Welding ......................................... 178
Significance of Oxygen for Gas Welding ....... I ............ 178

USSR UDC 621.791,1:621.57
TMENOV K. CHUDAKOV, V.'A., KOZOLUP, P. m., VaIAR P. I.,
and SKLYAR, 1. D.
"Magnetic Impulse Welding of Domestic Re -ubes"
frigerator
Kiev, Avtomaticheskaya Svarka, No 8, Aug 70, pp 74-75
Abstract: A brief description is given of technology for the
tic-4 pulse welding of copper acid aluminum tubes 6 and 8
magne M ev
~mm in diameter, respectively. The technology~was developed jointly
by the Institute of Electric Welding imeni Ye. 0. Paton and the
Dnepropetrovsk Plant for Radio Relay Devices (DZAILP). A copper
tube is introduced inside the aluminuM tobe with a certain
clearance. In order to retain the inside diaiiieter of the copper
tube a 30KhGS steel rod is inserted inside it, and is removed
after welding by a special device. The Welding is achieved by
an inductor, supplied by an 80-microfarad capacitor bank with
-a voltage of 20 kv and capacity of 16.kilojouile. The energy re-
quired for welding is 4.4-6.5 kilojoule and is determined by the
inductor parameters. The current is about 165-200 kilo amperes.
:The inductor coils are water cooled.,

USSR UDC 621.791.1:621.574
XHREUQZ-K-K-, BAL&KIN, V. I., M -IEN
NISI I KO A., and SERGEYEVA,
IT. ~A.,Irnsttitute of Electric Welding imeni, Ye. 0. Paton, Academy
of Sciences Ukrainian SSR; BEZSUDSKIY, S. YU., and CHERNYAK, G.
I., Minsk Plant of Refrigeration Units
"Cold Welding of Copper and Aluminum Tubing!'
Kiev, Avtomaticheskaya Svarka, No 11, Nov 70- pp 49-50
Abstract: A new welding technology is described for aluminunil
and copper tubing. For aligning the mechanical properties of
both aluminum and copper tubingr,~the latter was annealed at 600
'to 8000 C for 20-30 minutes up to tbv. point of removing the work
hardening. A microstructural examination of tlie joint'
s per-
formed by cold welding failed to reveal any flaws. Copper
appears to preserve its coarne-grained structure (acquired after
annealing) almost up to the very line of the copper-aluminum
interface. The arains were slightly stretched in the d'rection
of the metal flow. Specimens.of pipes welded by the new method
were mounted in two refrigeration units and subjected to labora-
tory tests for prolonged vibration and transportability. The
continuous action of vibration damaged the condensers bLIt 'ailed
to affect the strength of the welded joints.

"now
Acc. 1jr: Abstracting Service: Ref. Code:
M040576 CHEMICAL ABST.
83522g Formation of a eutectic phime during contact ftj~ion.
enov K. K.; Rossoshinskii, A. A.;.~7 Kislitsyn. V-: M.;
rag-
jm~ k!at
Naak SSSR -1970i 1%.(2), e0noll
7P [Ch -C
'!P'
studied by 3 ect:'SiAgle cr-ysgal of
or I
P=532vas 1r*t%N!e
S d Au.foil 100-At thic , T ccih~ressed. between 2
k
plungers preheated to 4000 Ad excel , s s6miwEft the femp.
of the eutectic Au-Si. To follow. the processi the plungir~'Were
moved, apart periodically.. Th~, process 01-0~ proceeded is. fo"
lows. First, some defects appeared, such as~ dislbcation~, -and
microcracks were.formed on th -s~ ~' f:the Si' The4e'de-
ace:.o,
fective spots were satd.'%Yith Au UP td 6tWch' tactiic cbinOfi-'of`
thceutectic. These spots enlar-ked to a p6int where,theyl(irmed
nuclei of the liq. phase, and &Wly the eutectic.spread ovi,-r the
contact area and inside the cry~W. X. HopLh
REEL/FRAME
19-7.30OS7

USSR uD.-: 621-791-1:669-3
KEFORTOV KJK.~ P.r., andDUBOLAZOV, V.A., Institute of Electric V,elclir-S
'm Tmen Paton, Academy of Sciences Ukrainian SSR
Cold Welding of Copper With Kovar in the Hermetic Sealing of Semiconductor Devices"
Kiev, Avtomaticheskaya Svarka, No 5, PlaY 70, pp 51-53
Abstract: investigations were conducted of the cold weldinq of c(~pper with Krovar
(54 Fe, 28 Ni, 18 Co) for the hermetic sealing of semiconductor devices. S,,mi-
conductor devices are hermetically sea-led by cold lap weldi-no with the circlaar
joint of the hollow parts. In vibration and impact st
-rength testi; of 3emiconductor
instniments k1here were no cases of breakdown in welds p
-erfoxined 1~y cold weldiqg.
In, conformance with technological requirements, copper and Kovar parto are pre-
pared for cold welding by nickel plating. Analysis of inicrosections of tile Joint
showed that 'he coating plays a decisive role from the point of view of tL-e coll-
tainer and the optimuta is a ratio of coating to base metal thickness of 0.01:0.02.
The coating on Kovar is subjected to etching, washing, and (Lryinj~,, 1filich have no
effect on cold welding quality, althougi coating thickness decreases sharply.
Regardless of this, the nickel film preserves its ste1bilizinG influence. in
attempts to dispense with nickel plating., airtigbtness stability of the
'dropped sharply. The hermetic sealing o--:' semiconductor instntments, two deforma-
tion schemes are used: bilateral and unilateral. Bilateral deformation ensures
1/2

USSR
lov: X.1'K., et a!, Av%=aticheskaya Svafka, No 5, MP-Y 70, PP 51-53
the plastic flow of metals needed for obtaining airtight Joints, Welding viOu
unilateral deformation provides a better external appearanc-e of t-he instr=ents,
and increases the weld vidth and corrosion resistance of the jointz
7",
2/2

USS R
YERSHOV, Yu. G., KHORY, WL.
"Me Problem of the Role of Adsorbed Gas During Boiling"
K Voprosu o Poli Adsorbirovannogo Gaza pri Kipenii [English Version Above],
blinsk,. 1971, 9 pages (Translated from Referativnyy Zhurnal, kliimiya, No 3,
1972, Abstract No 3 B1467 by the author's).
Translation: A. study is made of the filling of glass capillaries from 4 to
180 V in diameter with various liquids. -The capillaries are used as models
of microdepressions on heat exchange surfaces. It is found that the rate of
filling of the capillaries depends on their length, capillary diameter and
conicity, as well as surface tension of the liquid, It is shown that brief
boiling and later cooling of a fluid sharply increases the rate of filling
capillaries. Based on these data, it is assumed that the adsorbed gas
trapped by the liquid in depressions on a heating surface can serve as a cen-
ter of vapor formation only at very beginning.

1 /2 025 UNCLASSIFIED' ti,;tOrE.SSING DATE--27NOV70
TITLE--EFFECT OF CHARGE FORMEO IN A DIELECTRIC ON THE VOLTAMPERE
.CHARACTERISTICS OF ALISIQ SUBX AL.SYgUCTURES -U-~
A-UTHOR-( 02)--~KHRENOVv V.P.; NIKOLSKIY-t Yulvo
OF INFO--USSR
1970 4( 5 1', 491-2
OURCE -FIZ. TEKH. POLUPROV.
_~,~,DATE PUBL ISHED------70
~-_,_SIJBJECT AREAS-MATERIALS, ELECTRONICS ANO ELECTRICAL ENGR.
~-TOPIC; TAGS-- Of ELECTR IC MATE um GLASS, CERAMIC
RIAL, VACU
-,MATERIAL, ELECTRON CHARGE
MARKING--NO RESTRICTIONS
00CUMBT CLASS--UNCLASS[FIED
:'PROXY REELIFRAME--300311821 STEP NO--UR/0449/710/00't/005/0991/0992
_:CIRC*ACCESSION NO--AP0130651
UNC L AS 5 J F I t- 0

2/2 025 UNCLASSIFIED PROCESSING DATE-27MOV70
,".CIRC ACCESSION NO-AP0130651
~
'ABSTRACTIEXTRACT--(U) GP-(3- ABSTRACT, SPFCIMENS 0.1-0.4t iMli THICK (IF
AL,SIO~SUBX AL WERE PREPD. BY VACUUM EVAPN, ON A.,HEATED GALSS CERAMIC
T (IF SIO WAS 10-80 ANGSTItOM-SE-C. THE I,V
SUBSTRATE: Ti-IE PPTN. RAiE
CHARACTERISTICS EXHIBITED AN OHMIC REGION FOR V~ 1~.'WJAL~S SEVERAL PlVi THEN
A TRARSITION REGION UP TO A VOLtAGE V SUB3 (SEVERAL V), AND AN
EXPONENTIAL REGION FOR V LARGER THAN'V SU83. WITH A ID.C., A TEMPORAL
INSTABILITY WAS OBSD. FOR V SM4LLER THAN.V SUB3. FRIM rHE TIME
DEPENDENCE OF THE DEPOLARIZATION CURRENT, THE CHARGE ACCUMULATED IN "HE
-DIELEC. WAS CALCD. WITH INCREASING V,, THIS CHARGE, INCREASED UNTIL A
SATN. VALUE WHICH CORRESPONDED TO V SUB3. THE fliSTABILITY IS EXPLAINED
BY DEEP T.JAPPING LEVELS WHICH ARE FILLED AT V LAR'~;ER THAN V SU133. IHE I R
IS FSTD. AS LARGER THAN 1. TIMES 10 PRIME17-
CONC. SM PRIME3, AND THE
LAYER -WITH THE MAX. CONCN* OF SPACE CHARGE IS A FEW 100 ANGSTROM THICK.
UNCLASSIFIED

J
USSR
SIMI-OvOV, V. D. I VA1'4
NOV, A. V. , GA-111ZOV,R T. , NEDE 1, C' E`,TO, %1. MKJ1JZ!,,NQVA
as-
Ilklethod of Producing Octachlorocyclopentene"
USSR Author's Certificate No 303312, Mcd 6/01/69, publisha] 28/06/711.
(Translated from Reforativnyy Zhurnal Mdmiya, No 4, Moscow, 1972, Abstract No
41N591P by T. A. Belyaeva).
Translation: Octachlorocyclopentenc (1) interuiodiate product for synth!~sis
of pesticl(Ics, is Produced by chlor-ina-ii-on of
or in a medi.im., of ch-lorosulfonic ~icicl (M) Lt a tcmpera-
ture of 410-150. Cl,~ ua!; is passed throu-1i a mixturo of 81.9 E, 11 and 1-410 g
III for 5 hr .-:T .10-45' gas tempm-ature about 20" ('11.3, 1/hr). It i-s thon cool.---d
to 10, filtered, thc precipitate is ura-shed with water, dried in air, p-oduc-ing
1, m p. 37-8'. 111 is --rc-turned to the procoss.

USFR UDC 621.373.826:772.99
Cum
KOTOSONOV, ',I. V., OV, YE. A.
"Application of Infrared CO 2 Lasers for Holography and Data Recording"
V sb. Ispoltz. optich. kvant. generatorov v sovrem. teklin. -i red. Ch. 2-3
(Utilization of Lasers in I'lodern Engincering and Medicine. Parts 2-3-col.lec-
tion of works), Leningrad, 1971, pr 57-59'(from RZh-HadioLeklinikal No lp 1972J
Abstract No lD628)
Translation: A study was made of the possibility of using CO lasers for high-
2
speed data recording systems and for holography in the infrared range. I t was
proposed that thermo-optical structures with the thermal recordi"R procedure be
used as the media for recording radiation on a wavel . ,
vqth of 10.6 microns. The
devices coastitute an absorption receiver the operation of which is based on
the dependence of the tran.-,parency of the semiconductor matierial for visible
light on a certain wavelength on temperature. The semiconductor materiz-.1 is
deposited in the forn of a thin layer on si mica substrate wbich simultaneously
serves as the infrared radiation absorber. It was demonstrated that for record-
ing data arriving with a frequency of I megahertz, thexenuired laser P-O,,.,er for
recorling 100 nicron spots must be -1 watt. Self-erasure of L the recording
(-10 seconds) Providesfor the operativeness of the Sivcn. system. There is 1
illustration and a 3-entry bibliography.
r, M, M M --911-1 rl M -MV'' V......

- ---- -------- ... . ..... . .......
USSR
UDC 621.396.67:624.97(088.8)
ILINSKIY, V. G., KHRIPACH, YU. B.
"Telescopic 'Multisectioned Mast"
USSR Author's Certificate No 252416, Filed 21 Sep 67, Published 12 Feb 70
(from.RZh-Radiotekhnika, No 9, Sep 70, Abstract No 9BSO)
Translation: The proposed telescopic mast is equipped with cylindrical
sections entering one into the other, a lift mechanism in the form of a
screw which is connected with a reduction. gear and installed inside the
stationary section of the mast, and a locking mechanism. In order to
increase the operating reliability of the mast a screw with variable
pitch is used in the lift mechanism along the grooves of which lift rolls
move. In the upper part of the sections there are spring-loaded levers
and supporting strips, and the locking mechanism is executed in the form
of a leverconnected by means of the cable.to a dog. There are three
illustrations.
p ~.~

USSR UDC: 621.385:530.145.6-77
KOTOSONOV, N. V., KHRIPCH, 53V I. A. CHEMOV, Ye. A., SVIRIDOVA, 0. A.
"Resolution of Thermoholograms
V sb. Radiofiz. i mikroelektronika (Radio Physics and NUcroelectronics--
collection of works), Voronezh, 1970, pp W-46 (from RM-Radiotekhnika,
no 6, Jun 71, Abstract No 6D421)
Translation: The paper deals with recording devices (themoholograms)
on which the exposing irradiation is recorded in the form of a temperature
relief which reproduces the distribution of the irradiating flux intensity.
The operating principle of the thermogram is based on the transparency of
the material as a Punction of temperature. The devic(~~ consists of a heat-
-sensing element (thermoplate) which absorbs the expooing irradiation, and
a thin semiconductor film which is in thermal contact with the thermplate.
With a change In tempcrature, the long-wave edge of the absorption be-nd
is displaced. If radiation fror. an auxiliary transillunination source
vith a wavelength close to the edge of the absorption band is sent throuGh
this.layer, the intensity of the enission,after passing through the layer
will depend on the position of the absorption band, and hence on the tem-
1/2

KOTOSONOV, N. V. et al., Radiofiz. i mikroelektronika, Varonezh, 19?0,
pp 4o-46
perature of the layer. For a semiconductor layer with linear temperature
dependence of the displacement, the process of restoration of the wave front
from the thermahologram. is analogous to restoration. rrom amplitude hologram
on photographic emulsions. 'The resolution of a thermogram is evaluated,
and its value is calculated for a device in whic-h the thermplate is "Musco-
vite" mica, while the semiconductor plate.is a selenium layer vaporized
onto the mica substrate. A. K.
2/2
- 147

USSR UDC 591.i.15
PIKULEV, A. T., GURKO, A. V., ZHIGALYCOVICH, X. V.6.K.HaIPCHa-l~.0
and CHM140GUZOV, V. H.
"On the Mechanism of the Action of Ionizing Radiation on the Activity of
Aminotransferase in the Brain of White Rats"
Nauch. dokl. vyssh. shkoly. Biol. n. (Scientific Papers of the University.
-Biological Sciences), 1971, No 9, pp, 43-48 (from RZh-Biologicbeskaya
Khimiya, No 2, 25 Jan 72, Abstract No 2F272)
Translation: The rate of transamination processes catalyzed by the alanine-
and aspartate-arunotransferase enzyme system is disrupted in ratbrain under
the effect of X-radiation in a dose of 700 roentgens. :This is due to a change
in the activity of the given enzymes in individual subeellular fractions of
the brain, and also to discoordination in the transamination system which is
especlally pronounced an the first and seventh days after exposure to radia-
tion. R65umt~.

112 03ti U.'l-r- L AS S I F I D' N~6CESSING DATE--IIDEC70
TITLE--LHULINLSTE,~ASE ACTIVITY IN SUbCLLLULAR FRACTI~j.,4S bF RAT
U.-.1WC X 1--,lAf)fATlU-'.' lq KELATION TO HYPOPHY SEAL AUR FUNCTION -U-
Al
.AIJT.HCig-(~)2)-rt-~RIPCFENKG9 I.P41 KOKHN-YUK, V.I.
tCCUNTRY C f lNeO--USSR
.-~b-CURCE-VESTS11 AKAD. NAVUK 6ELARUS. SSRa, SER. BIVAL*- NAVUK 1970t 12)v 90-3
iq
J-01A T EPUBL ISFtE[;-----70
,SUBJECT AREAS-3101-CGICAL ANO MEUICAL SUENCES
:TGPIC TAGS-RATt dRAIN,.X RADIATION, CHELINESTERASE, HYOP.OCORTISONE,
AGENT
,..CCNTRGL ',',AkKIiNG--NO RESTRICTICNS
CLASS-UNCLASSIFIED
.-PaOXY FICHE NO----FU?O/bO5014/FG8 STEP NC--UR/0440/701000/002/0090/0093
CIRC ACCESSICiN NL-AP0140540
-SIFIED
WICLAS

2/2 036 UNCL AS I F I ED PHOCESSING OATE--IlDEC70
C,IRC ACCESSI[N NG--AP0143540
:ABSTRACT/EXTRACT--(U) GP-0- AdSTRACT. THE CHOLINESTERASE (1) ACTIVITY OF
THE NUCLEAR, SUPERNATANT, AND MITOCHONDRIAL FRACTIONS CF RAT BRAIN
HOMOGLKATES WAS DETD. IN INITACT ANIMALS, MITOCHONDRIA DISPLA?ED THE
:HIGHEST-1 ACTIVITY. TH I SPATTERN WAS:CHANGE0 IN ADkENALECTOMIZED RATS
lRRACIATED WITH A SliiGLE DOSE OF X RAYS (40 R)o =411,115TRATION OF
HYDROCORTISCNE ACETATE# ALCNE OR hITH ADRENALINE STIMULATE D I ACTIVITY
EXERTED A RADIOPRUTECTIVE EFFECT, FACiLITY: BELORUSS. GOS.
UNIV. 11M. LENINAv MINSKe USSR.:
UNC LASS 11:1 ED

UNCL ASS I FiEf) PROCESSING DAfE--20NOV70
TITLE-SYSTEMATIZATWIN 6-F DRYING PROCESSES FOR SE10FINISHED LEATHER
AUThGR-(03)-Kh.RIP G., LIVYY, G.V*f.8ARGINSKlVp M.k.
COUN T R YUF INFC-LSSP,
,,-~SOURCE7-K(jZh. GBUV- PRWA. 1970, 12(31, 2T-32
FULL ISHEG---70
-'~$UBJECT AREAS-MATERIALS,
~.-_.TOPIC TAGS-TANNING MATERIALt LEATHER
C N T R G, LMARKING-NO RESTRICTIONS
CLASS-UNCLASSIFIED
PROXY,RELL/FRAME-2000/1733 STEP NO--UR/0498/70/0121003/0027/0032
CIRC ACCESSION NO-AP01425354
U NC- L AS. SlF U D

u D,, 5' 11: rb 6 91
USSR
KHAjNJAYI~;v
YE. T.
--:u fiuQri do",
t'Standard Enthainy ol' Porn-attion o', Urani . a TrL-7~..L
Leningrad, Radiol-ch-jimiya, Vol 12, No 1, 9 70 -.3 1. f'81 1
Abstract: 'I"he ent"haloy of fom-mation ol'
To,-,-id Tr-cm the hcat of its solution -,.n con-, ent-~,at-!!d
acid (HO" 3.91 7-20) CO--Itr-- i
a d
n1nG auou- 10 -D C "`L"-3
percent ~13,B03 at 500" Tihe hoats of' in t;hi~
wnder t1ae swo condit-ions wero daturminod 'Lov
lino u-amm tr~trachlorlda and urany! atj ac f:--ric
and fe,rous chloride. The 41 llo.Vlinr, kjCLjUaS ij,r Ilo-,,
0 f0
mm -trif
ur '1u0 do on -hr;
standard entbaip7 of foi - tion o anium -
basis of the resultant e.Terimiental datua and.,by tu;ing Ihu (~a;.-a of
caoac'ty Of U~-'3 -
A. GrASSIP on the heat P-93 -355 C C1. 1
role (according to -', e first me tlaod) - and 8 Ili~~
k1h P-)
129a
mole (according to the seoond sche,~,ae),, or a P. averacl 04,
kcal/mole.

-1/2. ~014 UNCLASSIFI~o PROCESSING DATE--30OCT70
,::TtTLE--ST:ANDARD ENTHALPY OF FORMATION OF URANIUM TPLIFLUORIDE -U-
:_%4UTHOR_(02)-KHANAYEVt YE*I.s KHRIPINt L&A..
XOUNTRY OF INFO--USSR
-SOURCE--RAOIOKHIMIYA 1970, 12,1t 178-81
PUBL ISHED------70
AREAS--CHEMISTRY
TAGS--ENTHALPYi--URANIUM COMPOUND, FLUORIDE
CCNTROL*MARKL'NG-NO RESTRICTIONS,
..,DOCUMENT CLASS--UNCLASSIFIED
_,mlPROXY.REEL/FRAME--1996/0883
STEP NG--URrjOI86170/012/001/0178/0181
CIRC ACCESSION NO--AP0118052
UNGO-SS-l F HD

-M
~~! 212 UNCLASSIFIED PROCESSING DATE-30OCTIO
-..C-,IRC ACCES-SIGN NO-AP01118052
~,:A3STRACT/EXTqACT--(U) GP-0- ABSTRACT, VALUES FOR THE STD. ENTHALPY
OF FORMATION OF UF SUB3 (MINUS 358 PLUS OR MINUS 4 AND MINUS 355 PLUS OR
...'.~HINUS 6.KCAL*MDLE) WERE OBTAINED BY 2'INDEPENDENT SERIES OF MEASUPEMENTS
THE SOLY OF UF SU83 AND OTHER,.U COMPOS. IN THE HC LCONTGo BORIC ACID
FECLI SUB3 AT 50DEGREES.,
Ull&LAc

UNCLASSI FIED PkOCESSING DATE--IISEP70
TITLE--SKELETAL ISOMERIZATION DUafNG ISaPENTANE DE14YOROGENATION IN A
FLUIDIZED BED OF K 5 CATALYST -U-
AUTHOR-MIKHAYLOV, R.K., BUSHIN. A.N., TYUR.YAYEV, I.YA., KHRIPINAl S.M.
'7`_,COUlNTRY OF, INFO--USSR
--KHIM. PROM. (MOSCOW) 1970t 46(1)13-7
URC E
DATE PUBLISHED ------- 70
",:SUBJECT AREAS--CHEMISTRY
TOP I CTAGS--FLUIDIZED BED, ISOMERIZATION4V ISOPENTANCE, CATALYTIC
PENTANE, PENTENS, CATALYST/(U)1(5 CAJALYST
-.C-ONTROL MARKING.--Nn RESTRICTIONS
.,-~~:DOCU'4FNT CLASS--UNCLASSIF:IED
REFL/FRAME-1985/1451 STEP NO--t)R/0064/70/046/001/0001/0007
CIRCACCESSION Nfl--AP0101537

2/2 008 UNCLASSIFIED PPOCESSING DATE--11-SEP7(.)
-CIRC ACCESSION NCj--AP0101537
ABSTRACT/EXTRACT--(P) GP-0- ABSTRACT. DEHYDROGENATION Of ISOPENTANE IN
AN 9 SECTInfl- FLtJlt)TZFD BED APP. WIT K,5 CATALYST WAS CARRIED OUT AT
LARGER THAN 131k EQUAL TO 580DEGREES WITH FLOW RAT.E..120 VOLS.-HR.
P.:Zr-TR*EA'f,*IFNT,Or- THE CATALYST BY HEATING 10 640 TO 500~GREI-S 114 RUTANE DR
"ARGASt' (70 VOL.PERCENT H SUS2, 2PERCENT CO, 13PERCENT N, P4LANCE C
C SU951 HYDROCARBONS) INCREASED THE YIELD OF TSOPENTENES, E.G. FROM
30 TO:35PERCE14T AT 580DEGREliS, AND ALSO INCREASE THE YIELD OF r,4,PENTENES
FqOM 3.5.Tn 4.5PERCENT BUT HAU NO EFFECT ON THE YIELGOF PIPERYLENE
(SIMM-ARJO PERCENT). -THE PATIO OF-ioPENTENE M,2,PENTENE rv rHE
PRCOUCT WAS .1:3 TO 5. S4ALL AMTS. NPPENTAIE WERE ALSO FO;~14ED 114 THE
REACTION AND-ADDN. OF 5 TO 7PERCENT NVPENTANE TO THE STARTING 1517'PENTENE
SUPPRESSED ALMDST COMPLETELY THE ISOMFRTZATION OF~THE ISOPENTENE,
:.-ALTHOUGH THEMECHANISM OF THIS,EFFSCT IS INOT CLEAR. TffE RATIO OF
'.2lMETHYL12,BUTENEr2yMETHYL* I'tflUTE?V:wNfPEFlTFNeS -14 THE PRODUCT 1OBTAINE0
-PRETREATED CATALYST4 WAS: 100,1604 14: 13,.
BY USING THE
Lis

'ED
&/Z oll Ur4CLASSIF47i OROCESSING DATE--30OCT70
-TITLE-7-PRODUCT OF DIFORMAMIDINE SULFIDE'; OXIDATION -U-
AUTHOR-(03)-Cf-ERKASOVi V.M.t VLADIMIRTSEV* I.F.r KHRIPKOv S.S
CCUNTRY OF INFO--USSR
_.'~::SOURCE-DOPOV. AKAD. NAUK UKR. RSR, SER. B.1970, 3213), 254-6
PATE PUBLISHED--70
AREAS-CHEMISTRY
.,-.-TOPIC TAGS--ORGANIC SULFUR COMPOUNDo AMINE DERIVATIVE, OX.lf)ATION
CONTROL MARKING-NO RESTRICTIONS
DOCUMENT CLASS-UNCLASSIFIED
PROXY REEL/FRAME-200010716 STEP NO-UR/0442/70/0-3~2/003/0254/0256
CIRC ACCESSICN NG--AT0124386
UNC LASS If I E 0

17 1.:.
632.95
UD C
USSR
C"I
C..kLl P, C,
D. ~ I
I., S. E. 1. T.
FARS V.
G. G., MULLIrtNt S.
hpUR'YAN0&j V. A., an" CO V. G.
fjh and Dimins it-, T LI-I"
"cont"rol of cpyer&r~ol
-shchity (CIjumic'-I plarl-
V zb. Rhim. sa:-
-0 A',%'o 13, 10 Jul
f vorks)f V",D 1, I:c~~Cowp 1~)"jOp P,
0
72, Abstract No 1'z,,f,r,",3
111-Y of
1 c1 9 c,,r:j~ tin cf-P ct-svericss aml p-r-of tabi
Translationt The art-
~L,, WO,O-C~~j :~,Ahod:i C,~
Iled--nic ', I I-.
vef;e4 4-io-, hE.-rblcide *'Lci3ts- z~'Irl
.s. j)atam Pre C.1ven on resu, t, a'
ta JL L
applicatims. To 11-:111 :~Cc!ds. and other veed--& in :sem--a dur4n,,-
seco.-id and yorrs of ncnico, da:!;~.~on the d;reallest. pl:,Ini-~o
in do3as of 24-30 hg/hr u-ith the c6aiti-on o" Wetti3ls, I's',ext 0:-7 or OP-10.

USSR MC 632-95
WSHUTIN, S. 1-I., STONOV. L. D., ZZIMMAMEV, 1. T. S11.
G. G. ,MULKIYEV, It. ET., FAVZrjVl,,, G. N, SHOGAIIII S. JT; lay,:' I-
-0, V. G.
k-UH,y1wov, V. t'.' lamin.,
"Control of Overgrowth of S~nfers zrid Drains in Tvar1wonlyd"
V sb. Xhin. sr~::~iutva za*hchity. razit. plar". rro'llectumits -- coll-cti ori
of vzorhs)~ '1"'P 1, 19'rO, pp 225-21A (from IRZh-M, ho 13.- 10 jul
72, Abstract E'o 13" 33 by T. A. Belyayeva)
15
Translationt Tho article compares the effectiYonooB and rwofltabilit",, of
nechanical, t.t:uvu~-3 , th~--n-al bioio.--ical and dhamicall of zmmo-Ang
vegetatior, fron eurai-ls. lb-a arc -1ven on ms of hD3A o'd
ult AcU- tests i
aPplicaticns. To 1:1-11 ----ods, and other weeds in Fewcrs durf~n.- thf-%
seconi andl subscautan-';' veaz.I.; of tel-nrim, dal4ron sho'u,:-. the Cloa-Lest prcinise
bi doses oL-' 24-30 i:ith the v&iition 0- vottitiv, -agent OP-7 or OP-10-

UESSR UDC 539.219.3
BLUMIN, A. M., O-ZHIGOV, L. S., KMOSIMICHENKO, YU. T., 1MRIPIKOV, YU. F., and
SEMO E WO, V. YEE., Xharkoy State University imeni A. M. GOVVTY
"Diffusion in Composite Materials"
Sverdlovsk, Fizika Metallov i Metalloyedenive, Vol 35, 140 It, 1973, pP 8yo-872
Abstract: The effect of the f iber-matrix ba,,uidary and excess conc-en-
tration of non-equilibritzi defects, formed in the reinCorced rietal due. to
thermal stresses,, on diffusion parairieters in commosite muteri,,ls o.--r the core-
shell type was investigated for Cu-W and Cu-14o composites in whica copper was
the core and tungsten and violybdenum weie the shells. , Tunj,u;t,,tn wire with
diameters of 1.0, 1.1-, and 2.0 = was placed in the center of a cruci'bl-- -and
fused with copper of electron-beam purity. Sample diaw~.-ter i-rz:,.s 6 rxr- The C-Li-l",
composite consisted of molybdenum shells 0.5 and 1.0 mm thick and an cyternal
diameter of 9 mm, inside of which the ccqnper was melted. A eutectic composi-
tion Al-A131ii was produced by directed crystallization and drawing rates of
25,.4o,
mm/br.
36o,
and 720
The nickel and aluminjin were added according
90,
to a method de3crihed in -,-- previour, work olk the ttuthori,-. Tlie rtatio5 of diffusion
Coefficients for nichel (D/DCU) in 'the cotaprjAtes to the copfficiunt of diffu-r-lon
in pure copper were plotted against the volume content (in ~-) of' ti-le reinforcing
1/2

USSR
BIJ5=, A. M., et al, Sverdlovsk, Fizika Metallov I Metullovedeniye, Vol 35,
3, p_p 870-872
No 4, 197-
phase at 7000C. From the graph it was determined that the diff'usion coefficient
ratio increases vith increased content of-the reinforcing phase with the
much more intense in the Cu-Mo composite. The dtffusion activation energy
for. pure copper vas 54-8 'Acal/mole) vhile for coppdr, reinforced with molybdeni,-m
shells 0.5 and 1.0 mm, thick, these energies vere 43.3 and 35.2 kcal/H10.1c,
respectively. From experiment'al data it, was found that the diffusion coofficients
increase with decreas-d fiber d-lametcr and are maximum in the conipooit-e pro-
duced at a drawin!,! rate Or c1m./hr, TbClle rC,-,U1t3 aliovcd -tl--,e asf-Dimpti.on to
Inert,
be mde that the diffusion urv ascd WAh o~t,,~r~:as(:d Cj.b(,i-
diamelter (for om and tbe same content, of reinforcing conLuxL) d Uu, t a
the increased length of the matrix-fiber boundary interface. 2 figures,
5 -bibliographic references

UNCLASSIFIE0 PROCESSV~G OtTE-27'NOV70
112 025
SPECIFIC HEAT AT LOW TEMPERATURES, ABSOLUTE ENTROPY ANO
ENTHALPY UNDER STANDARD COiN'DITIONS.OF- KB() SUBZ. -U.--
AUTHOR-(03)-PAUKOV, I.YE.t KHRIPLOVICH,~L*M*v POPOY, A.P.
1100
COU',14TRY-OF INFO--USSR
S OU RC E-- Z H. FIZ. KHIM. 1970, 44(211, 547!
DATE PUBLISHED ------- 70
SUBJECT AREAS--PHYSICS, CHEMISTRY
TOPIC TAGS--SPECIFIC liEAT# ENrROPYt ENTHALPY9 LOW TEMPERATURE PROPERTY?
:CALORIMETRY, POTASSIUM COMPOUNDo. BORATE
COIN T ROL MARKING--NO RESTRICTIONS
DOCUMENT CLASS--UNCLASSIFIED
~PROXY REEL/FRAME-3006/140 STEP NO--IUP,/0076/70/04-4/002/0547/0547
C I tic ACCESSION NC--AP0135093
E

2/2 025 UNCLASSIFIED PROCESSING OATE--27.14OV70
CIRC ACCESSION NO--AP0135093
:ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. ~THE TEST SPECIMENS WERE PREP0.
FROM PURE K SUB2 CO SUB3 AND H SUB3 BO SUB3 AND OEHYDRATED AT
:550DEGREES. THE SP. HEAT C SUBP WAS MEASURED IN A VACUUM ADIABATIC
CALORIMETER AT 12.11-312.22DEGREESK. THE C SUBP VALUES INCREASED WITH
TEMP. FROM 0.106 CAL PER MOLE DEGREE AT 12.ILDEGRcESK TO 16.39 CAL PER
MOLE DEGREEIAT 312.22'DEGREESK. BELOW. J.80EGREESKi C SUBP FOLLOWS THE
ALPHATAU PRIME3 LAW. THE C SUBP ITAU) CURVES WAS EXTRAPOLATED TO
ADEGREESK IS SUB12 EQUALS 0*0339 ENTROPY UNIT; H SU612 MINUS H SUBO
EQUALS 0.303 CAL PER MOLE). UNDER STANDAkD CONDITIONS SDEGREES SUB298
'TIMES 15 EQUALS 19.12.ENTROPY UNIT AND ETADEGREES'.1 SUB298 TIMES 15 MINUS
H~SUBO DEGREES EQUALS 2895 CAL PER MOL&O
U Nic A S&I, 10

USSR
KOSTINA, M. A., M. S.
"Feier Processes and Approaches for Acceleration of Their Convergence"
Mat. Metody v Nekotor. Zadachakh Optimalln. Planir. Vyp 3 [Mathematical
Mathods in Certain Problems of Optimal Planning, No 3 -- Collection of Works],
Sverdlovsk, 1971, pp 45-54 (Translated from Referativnyy Zhurnal, Kibernetika,
No 2, 1972, Abstract No 2 V556 from the Introduction).
Translation: Feier processes, as applicable to the problem of solution of
systems of linear (and also convex) inequalities, refer to processes generated
by. M-Feier mappings. Suppose MCRn and M The mapping ~:Rn Rn is
Y x-y and ~ (y) y for al I y N1
call*M~ M,Feier mapping, if 110(x)- 11
and x If set M 0 allows at least one M-Fcier~mapping, it is automati-
cally convex and closed.
24

USSR UDC 539.3z534.1
KHRISTEIFKO, A. S., KHOMCHENKO, A, N.
"Natural Vibrations 'of Orthotropic and Isotropic Cylindrical Shells With
Concentrated Massesf
Sudostr. i mor. sooruzh. Resp._ mezhved. tenat. natidb.-tekhn. sb.-(Shipbuilding
and Marine Equipment. Republic Interdepartmental Thematic Scientific-Technical
Collection), 1971, No. 17, pp 36-43 (from RZh-Mekbanika, No 6, Jun 72,
Abstract No 6V187)
Translation: Free vibrations of closed cylindrical arthotropic shells with a
concentrated mass rigidly fastened at some point on tbe surface of the shell
are considered. The shell is assumed tabe resting freely along the edges.
Familiar equations are used. The separation method.is applied in the solution:
initially there is a separate consideration of the notion of the shell. under
the action of an unknown radial force from the side of the mass and the motion
of the mass under the action of the shell. The shape of vibrations of the shell
is represented in a double trigonometric series. The,force of interaction of
the mass and the shell is assumed to be a sinusoidal function. An analytical
1/2

USSR
KHRISTENKO, A. S., KHOMCHENKO, A. N., Sudostr. iwor. sooruzh. Resp. mezhved.
temat.-nauch.-tekhti. sb., 1971, No. 17,pp 36-43
representation of the spectrum of the natural frequencies of the shell and
the frequencies with the connected mass is given. The expressions obtained
are investigated on a computer. The dynamic stress of the state of Ehe sbell
is investigated under the condition of.the introduction of an approximate
concentrated shear modulus. Expressions for the bending and maximum moments
are given. A. G. Ugodchikov.
tp,

USSR um 669-72.620-17
TMINSM~ G. F., and JUIRISTENKO, I. N., Physicotecbniepa Institute, AcadcrV
of Sciences Ukrainian S
"Temperature-Yield Strength Relationship in Textured Beryllium!'
Sverdlovsk, Fizika Metallov i Meta-llovedeniye, Vol 35, No 4, 1973, PP 8065-867
Abstract: The temperature-yield strength:of higb-purity (-99-95%) textured
beryllium was studied as well as the effect of grain sizi, and strain rate on
metal flow stress. Beryllium ingots were deformed by sequential up:.-,ettinjr,
extrusion, radial upsetting, and transverse rolling with intermediate annealings.
L,
Tensile testing was conducted at strain rates of' 0.02-20 irm/tran iiter tLe
samples had been given a recrystallizing anneal. At -2D)OC sample yield
strength was approximately 18.~ kG/M2, dropping to 14 kG/mm'2 at -70oC, then
reaching a maximum of 17 kG/rim at 7000. A change in thi:! strain rate-:: from
0.02 to 20 mm/min cause5 the yield strength maximum to shoift to the side of
higher temperatures at 100C. Position of the mini-mum on~the curve of' yield
strength vs temperature depends on the concentration of iU-.Pu-_t-ities and
wever, since the impurities and additives
additives in the beryl-IiiLm. Ho
affect both the discociation process itnd fixing of dicilocatiorts, onr~ can
assume that the position of the minitrium can be shifted to Lhe *,Idc,~ of higher
temperatures. V. MIMAYLOV conducted thn beryllium texbii.-o studiLes. 2 figures,
9 bibliographic references.

SISR
V
Am 669-725-5S9-374'
IVANOV, V. Y--'., G. F., SHPAGM, I.V., KOFJ-115777M,01 L.A. "I

and
-0, A.A., PhysicoteeLnical Institute of tLe Academy of
Sciences
"The Effect o' cn the Cold Brittleness of Berylliu-na"
Sverdlovzk, Fiziku 1,'e-tal-lov i i'-letallovedeniye, Vol 31, 111o 6, Jun 71, pp 1286-
1292
kbstract: Tl--~~ of' ~"-e r=--Si4-ion +emverature of beryllium from the

J14-1- jjj~ 4-':
r Sta
b

c~ ol-1. the Purity is i-TwestilEated. This de-
penacn-c-a is -at lo-w concentratiorizs (-0-05j) of the P-d-
mixtures. ay amf th- e ~oc4-r ---icroscopy
a;~sizrteg aticn, clia-r-12ter of be y1 I i
r
i7 ",e c~.nd rla--tic s-'atez; ~.as s4,udied.
The contribut-'en of and the Dotential to brittle failure
on clea- ng r--url -,y; f rtlac-j n th e piire
metall t L!- e I - ear s e c s i I i ty of -a 14-E~,t zlip-pinE,-, on boundaries.

The. st- e- e~ -:14 b~nc-i--- ~emDerature un

-i-
to the t

l- 7t-; ~~P.+-e,
~r- ~-!~ere bri ttle tl---
is cornec+.--6 a r E elk Zenrlf~ncy of beryl-lium tc~ britzle fr-51iiure on
clcavac~o Si,~ 2
1 r . - 1-
bil-I I o, re f:-i.
21
.
.
~
i"101111M."t".11 01,40 ill

USSR IJDC 569.725: 539.292
IVAIM, V. Ye., T11MEIS-1-U., G. F., SHPAGr,,T.. 1. V., and KHRISIME-2,1770. I. N.,
Pbysicotechnical institute of the Academy of Sciences," =PkraMi7n SST
"The Effect of Grain Size on Colo Brittleness of Berylliumil
Sverdlovsk, Fizik-- Metalaov i 1,11--tallovedeniye, Vol 31, No 6, j-un 71, pp 1281-
1285
Abstract: An investigation was made of the dependence of the brittle-plastic
transition temperature (Tb) of high-purity beryllium ( ~99.9%pt), de-termiied
from bending test results, on the Brain size d. In tile ocop,~ of the theory
of R.W. Arwstrong this dependence ischaracterized by the eq'Qatior., Tb = A - B d-f,
Tb
where A and B are constants. The limiting possibility of lowering I for t s
metal under con5iderationby a decrease of the grain size is analyzed. The
,e in. rela~`on to t~e
cross-breaking strength and the Zrield point near Th chanF "I
grain size in accordance with presented functions. The coefficients of these
functions are determined for three types of the metal, '"he di:itilled, hot-
pressed, and hot-pressed deformed types. On the basis of calculations and thhe
analysis of results, an attempt is made to detemine the de ffc i =_L tc n -_ e c h~~ i, s _-1
Jng stT!~-in c- bin~ryh=,
and the breakdo~m c.-aracte of p re beryllium. The cend~ - L -
is brought about principally -o a reLult of rerallzntion of the merzhanisrT.I
characterized by high breaking streazeo. Three illustr., onr~ foUr
formulas, 15 biblio. refs.
Uns U91MM

USSR UDG 621.316-722.1(088.6)
KOMAROV, V.A., TIYHONOV, V.I., TIANOV" N.-i radiotokhn. in-t--
Soientific-Research Institute Of Radio Engineering)
'Low-Voltage Regulator"
USSR Authorts Certificate No ~054-65, filed 5 Nov 69, published 15 July 71
(from RZh:EleRtronika I yeye p No 2, Feb 72, Abutract No 2B469P)
Translationt A regulator is developed for the power supply of microelectronic
consumers and tunnol semiconductor diodes, It has a relaxation generator ful-
filled with a tunnel semiconductor dioda and an inductance. 'the pulses of the
high-frequency generator are amplifiod by a two-atago amplifier end are fed
to the control circuit of a regulating transiotor, which in vvitchad ovor
into the cutoff rapion. The tranDietor in question Is "nnectad across
commutating aemiconductor diodes to the circuit of the prizary windings of tho
transform5r of the netviorl,, and consequently during blocking of' the tranoistors
the collector current is reduced, the currente in the primury-viindings of the
I p of 'the regulator is
3-phass transformor are decreased, and the output 1 olttt;p
reduced. During this the oscillations of the generator are stopped and the
collector current of the regulating tronsistor increases w1lich. is accompanied
by an increase of the voltage at the rectifier.output. Subsequently, the
proceeses in 41ho regulator are repeated. 1 ill. V.Sh.

USSR UDC: 537-591-15
KALMY'KOV, N. N., FOMIN, Yu. A. , KHRISTLOSER, .-G. -B., Scientific Research
Institute of Nuclear Physics, 14 scow State University imeni 14. V. Lomo-
nosov
"Extensive Air Showers and Characteristics of Nuclear Interactions at
Superhigh Energies"
Moscow, Izvestiya Akademii Nauk SSSR: Ser. Fizicheskaya, Vol 37, No 7, Jul
73, pp 1430-1432
Abstract: One of the most important problems in the physics of extensive
air showers of cosmic rays is the acquisition of data relative to the
characteristics of nuclear interactions in the superhiph energy region
(above 105 GeV). In connection with the interpretation of a ntunber of
exDeriments from the field of extensive showers,the authors examine a
by;othesis according to irhich the model of development of extensive air
showers must include a sharp increase In the multiplicity of secondary
particles such that n - E~j -when ED< 104 GeV and n - when ED > 10' GeV.
A compaxison of theoretical and experimental relations shovs.that the
model with high multiplicity in pure form does not agree well vith the
1/2

USSR
KALMYKOV, N. N. et al., Izvestiya Akademii Nauk SSSR: Ser. Fizicheskaya,
Vol 37, No 7, Jul 73, pp 143o-i432
experiment; however,the agreement is considerably improved if it is r~ssumed
that 30% of the energy lost by a nucleon is transferred to an isobaric
pion. The introduction of such a pion reduces the percentege of muons in
the shower and at the same time makes no appreciable change in the variation
of the shower with altitude. Some experiments are suggested for refining the
proposed shower model.

USSR UDC 537-591-15
VE&NOV, S. H., YI-PGOPOV, T. A., YtEFIj,1OV, 21. N.,'rOLOSOV, V.A KORYAKITIT,
V. D.Y KRASILTMOV, D. D., RZTEN, Aa I., KMAYCOVSYMYA, V. P., MAMTROV,
S. V., NESTEROVA, N. 1M., VIKOVSKIY, S. I., ORLDV, V. A., Sunsov, I.E.,
SI=X V. V. I and MANSUTDINOVA, F. K.
"Preliminary Results of Recording Extensive Showers on a Recordin& Ax-ray in
Yakutsk"
Moscov, Izvestiya Akademii Nauk SSSR, Seriya Fizichaskaya, Vol 35, No 10,
Oct 71, PP 2098-2101
Abstract: Experiments are described in which attempts were made at determin-
co-
Ing the energy speactnu'l ,Iposition, and anisotropy of cosmic rays within the
range of energy 1017 to'1016 ev. It is desired to exVend the ran:1-e to.cover
3.0 rest are the following problems: d.,N
19 ev and above. Of a i)articular inte'
the rays originate within the Galaxy or in,metaealactic regions, wi--tris the
direction from --diich they arrive. and how Cerenkov radin%tion vroaucca L"I'l
them in dist ibut-2d vjiftlh-in the atirosphere. The test equip'l-m-L cosi tf 13
m1cording points dini;ri'vited o-,ttir an ilre" Of 3 a '-~enT,::1-' -::7:)
L. '111c ompiit ripoctrtrl WLLS rieamirod over a 29-5 ho~ArS-
trol poin Ll -
82 shourarz we~rc noted during that period, with the com, falling within the

USSR
VFMOV, S. X.., et al.-, Izvestiya Akademii Hauk SSSR, Seriya Fizicheskaya,
V03- 35, No 10, Oct 71, pp 2093-2101
array area. The orientation of the axis was found by the "triangulation"
metho&# comparing the time of arrival of the showers at different recording
points. An analytic expression is given in thepaper for ths integral output
Spect rl m of extensAve showers at sea level far the interval of 11 between
2.x 10 and 2 x 1CR. The intensity, determined with this foi=ula, appears to
be 2 to 3 tires as great as recorded elz;evhcre. Distribution of Caren-kov light
vith respect to the shower axis wus determined by.observations conducted on
clear., moonless nights. If. was found to be similar to that of the pri=ary
gauma quanta, but it decayed with the distance from, the axis more s_',ovly than
the amount of charged particles (R-2*5 at against R-3'3 for charged particles).
Examination of the energy spectrum of primai-I particles lead to the con-
clusion that the electromagnetic component is responsib 'le for 80% of it.
Dependence of prinary energy on the output N was established, and on the basis
of this relation the integral spectnLm was computed. The coefficient connect-
~ing these two ragnitudes was found to be. twice as high as the oce previously
accepted elsewhere.

~e"SR
VEYMOVY S. ff., et al., Izvestiya Akademii Nauk SSSR, Seriya Fizicheskaya,
V61 35, No 10, Oct 71, PP 2098-2101
In the final analysis, variation of Cerenkoy light at the primary -Dar-
ticle energy of 3.6 x 1016 ev and the output (intensity) of 1-5'X 107 Pa'r-
ticles at sea level is given, as well as the expected distribution of the
nuclear components of primary x-ays.
dP
3/3

USSR
FOMIN, YU. A. and KHRISTIANSEN-L G. B., Institute of Nuclear Physics of Moscov.
State University
the Yerenkov Radiation Impulse of an Fatended Atmospheric Shower"
"Shape of
Moscow, Yadernaya Fizika, Vol 14, No 3, 1971, pp 642-646
Abstract: Calculation of the duration of an impulse,of Cerenkov radiation
from an extended atmospheric shower (e. a. so) is discussed. If the time t is
recorded from the instant of intersection ofthe-plane of observation by the
es a. a. axis, then the arrival time of-the Cerenkov light at the level of
observation at the point A, at a diatance-r from the shover axis, win be
defined by the expression
'h
n
t fill + r,
C
where n is the index of reflection of light in air. To calculate the shape of
the 6ereakov impulse at point A, one must know the values of the densities of
the 6erenkov light sho-wer at the point A arriving from,different altitudes H.
The ev at so vas generated by a primary porticle with an energy of 1017 ev,
An expression was derived for the total number of quanta of 6erenkov light
arriving from altitude H corresponding to pressure x in the solid angle d
1/3

USSR
FOMM, YU. A. and KHRISTIANSEN, G. B., Yadernaya Fiz:Uca, Vol 14, No 3, 1971,
PP 642-646
E.
(1) (x, 0, E) dx dQ X(Ea,x) I V(E0. E, x) f'0, E) a (E, x) x
k
EUOP
x sin OdO dtP dx dE: (2)
vhere WE., X) is the number of electrons at the level x in the shower from a
particle with primary energy Eop w(Eo, E, x) is the vpectrun of secondary elec-
trons, f( N, E) is the angular distribution of electrons, and a(E, x) is the
V
number of quanta of Cerenkov light emitted by an electron with energy B per
unit path length. To obtain the number of electrons in the ohower at sea
1017
level, the cascade curves N (Eo' X) from a primary proton with energy 5'. =
ey were calculated, To obtair. the shape of the Cyerenkoy impulse at a given
distance r,, in expression (2) a conversion must be vack from the variables
and x to the variables t and r., using Squation (1) to do this. Also considered
were fluctuations in the shape of the Cerenkov impulse,caused by fluctuations
in the cascade curve. An array of 100 individual cascade cur-res formed by a
primary.proton vith energy F.0=1017 ev was calculated. It was found that the
2/3
WN

USSR
FOMIN, YU. A. and IMISTUREEN, G. B., Yadernaya Fizika, Vol 14, No 3, 1971,
pp 642-646
shape of the 6erenkov impulse depends on the kind of cascade curie employed.
Thus this provides information on the energy of the primary particle. The
densityof the flux of Cerenkov:light as atunction of time vas plotted for
three distances from the shower axis: 500,L1000, and 2000 M.
3/3

itz 009 UNCLASSI FIED PROCESSING OATE--040EC70
TITLE--jilv3pTRICHLOROACETOINE -U-
AUTHOR-(051-BUGIROVA, L*V*i RUDNEV, G.K.v RAOCHENKO, V.I., KfiRISTICH, A.I.,
DRAKINA, N.V.
CCUNTRY OF INFO--USSR
SOURCE--U.S.SeR, 264,385o
R
EFE,
'RENCE--OTKRYTIYA, IZJBRET., PROM. OBRAZTWI T(lVARNYE ZNAKI 1970t
DATE PUBLLSHED--03MAR70
SUBJECT AREAS--CHEMISTRY
TOPIC TAGS--ACETONE, CHLORINATED ORGANIC COMPOUND, CHEMICAL PATENTt
CHEMICAL SYNTHESIS
-CONTROL MARKING--N-0 RESTRICTIONS
tDQCUMENT CLASS-UNCLASSIFIED
PROXY REELIFRAME-300710841 STEP NO--UR/0482/'701-'000/000/0000/0000
CIRC ACCESSION NO--AA0136275
lift

212 009 UNCLASS IF I ED PROCESSING DATE--040EC70
CIRC ACCESSION NO--AA0136275
ABSTDACT/EXTOACT--(U) GP-0- ABSTRACT. ItIr3tTRICHLOROACETUNE 15 PREPD.
BY CHLORMATING ACETONE WITH GASEOUS:CL IN THE PRIESE-INCE OF A SUBSTITUTEG,
'Ir'El EQUALS H, ET, PH; IR
AMINE CATALYST NR PRIMEI R PRIME2 R PRIME3 AR PR '
PRIMG2 EQUALS Ht MEr, ET; RPRIME3 EQUALS~ME-j ETvPHI. THE CL 15 FED
INITIALLY AT A RATE OF-Oe8-t G-MIN MPTIMUN 0.9a3 G-AIN) AND AT THE END
AT A RATE OF 162 G-MIN FOR I G ACETONE. THE END! PROOUCT IS SEP0. BY 4
SUBZ 0 EXTN* WITH THE RATIO 1*2.CfiLORINATEO PRODUCT* H SUB2 o.AT
15-16DEGREES.

USSR UDC 547-831'781.1
NEaTICH B. 1. IMUCHINIU, V. A., POZHARSKIYO A. F., and SMONOV, A. 11.1
S-tate University
Rostov-on-
"Effect of the Basicity of Aza-groups on the Course of Nucleophilic
Substitution In Imidazo (4,5-f] quinolines"
Riga, Khimiya Geterotsiklicheskikh Soyedineniy, I-To 6, Jun 71, PP 814-8ri.
Abstract: Imidazo (4)5-f] quinoline was selected as a model compound I)ecuase
it contains two potentially active centers.with respect to the nucleophilic
reagents such as phenyllithium, sodarade, namely positions 2 and 7- It was
established that the quinoline nucleus is more reactive towarbi these rea8ents
than the baidazole nucleus. An assumption was stated that the course of nucleo-
philie attacks io principally determined by the reliative basiatty of the aza
group. The nucleophilic attack occurs at thu carbon atom adjacent to the nore
basic nitrogen atom. This assuY.Tption was supported by molecular orbital calcu-
lations and pKa values. The positive charge or the enerVy of anionic localiza-
tion on and Cr atoms in a neutral molecule appear.to be of no consequence
C2
to the co=e of nuclooohilic attack*

112 018 UNCLASSIFIED: PROCESSING DATE--185EP70
-TITLE--IMIC.AZO(4,5 F) QUINnLINE. 11. UV ABSORPTION AND LUMINESCErqCE OF
TMI DAZW 4,5 F) QUINOLI NE AND I TS QUATERNARY SALTS.~~ -U-
-~AUTHOR~(05)-~~~, B.I., KNYAZ[4ANSKIY,.M.l. OSIPOV, O.A., AS14AYEV,
O.T., SIMONOV, A. Mo
-.COUNTRY OF INFO--USSR
,,SOURCE--KHIMw GETEROTSIKL* SOEDIN. 19701~ (2.)t 234-7
_!D ATE PUBLISHED ------- 70
"SUBJECT AREAS--CHEMISTRY
TOPIC TAGS--UV SPECTRUM, ABSORPTION SPECTRUMy LUMINESCENCEt IMIDAZOLEv
QUATERNARY SALTv ACTIVIATION. ENERGY
MARKING--NO, -~ESTRICTIGNS
~00CUMENT CLASS--UNCLASSIFIE0
'PROXY AEEL/FRAME--L967/1109
CIRC ACCESSION NO--AP0104507
-114
STEP NU--UR/0409/'70/000/002/0234/0217

~212 018 UNCLASSIFIED PROCESSING DATE-18SEP70
~CIRC ACCESSION NO--AP0104507
ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. THE UV ABSORPTION SPECTRUM OF THE
TITLE COMPO. IS VERY SIMILAR TO THAT OF NAPHTHO(L,2-D)IMIDAZOLE AND
INDI,CATES THAT PRnTONATION OCCURS ON THE QUINOLINE N ATOM. LUAI~14ESCENCE
WAS STUDIED IN THE 17000-24000 CM PRIME NEGATIVEI REGION AND A
MAX. WAS FOUND AT 458-96 NM. A POLAR:MEDIUM FACILITATES THE TRANSITION
'OF THE EXCITED MOLS. IN THE POLAR FORM WITH HIGHER~PROTON ACCEPTOR
,.PROPERTIES. THE EXCITATION ENERGY FOR T14E IMIDAZO-QUINOLINIUM SALT IS
-REDUCED DUE TO THE POSITIVELY CHARGED N'ATOM WHICH SHIFTS THE ELECTRON
CHARGE IN THE SAME SENSE AS THE A&SORPTIONOF A PHOTON.DOES*' THE
IRRADN. OF THE QUATERNARY SALT DOES NOT,INVOLVE E-14ERGY ABSORPTION
CONNECTED WITH THE CHANGE OF N-HETEROATOM HYBR.IDIZATION.

USSR
UDC 621.438.621.43.056
DIDENKO, V. I., WRISTICH, V. A., SHEVCHENKO, A. M.
"Stability and Completeness of Combustion in the Ring-Tube Chamber of an
Aviation Jet Engine Burning Natural Gas"
Vestn. Kiev. Politekhn. In-ta. Ser. Teploenerg. [Herald of Kiev Polytechnical
Institute, Heat Engineering Series), No 9, 1972, pp 57-59, granslated from
Referativnyy Zhurnal, Aviatsio)ninve i Raketnye Dvigateli, No 8, 1972,
Abstract No 8.34.16, from the Resume).
Translation: Results are presented from an experimental study of the sta-
bility and completeness, of combustion in a ring-tube aviatioti gas turhine
engine burning natural gas. Vith a certain plan for gas distribution and
unchanged combustion chamber design, in chwaher operating mades with (X 2 5.,
the fuel combustion stability is rather high (a IV 7 4,1), caiipleteness ~)f
I
combustion nz ~; 0.91-0.92 (studies perfoiined with cold aii: ,it near atmos-
pheric pressure tb ~- 80*C; Pb 1.5 atm.). 3 Figures; 3 Biblio. Refs.
62

':'~71f'e U!)f- UPILLAZI~3 L I- I tb'", 1)A1E--ZONUV1U
JI-TLE--i!UfU.ER DESIGN Atli) ITS EFFECT :1,11 TflE FORMATLON OF iNIFROGEN OXIOUS IN
GAS TUPt!t%t: LOgiiUSTIGN CHAIMBERS FIREE BY NATURAL GAS -ij-
AUTfJOR.-(03)-TWvANOV5KIY, A.G., XHkISTICR, Vi.A., SHEVCHENAO, '49M.
CtUNTRY -(:r- INFC-USSA
SU UKCE-TEPLCE1%EKGETLKA I~iMo I 7(5)t 35- 8
07A T E PUbLIStirl-C ------- 70
S--:c3jECT A'-t~A-S-P-1ECH., CIVIL.AWO MARINE ENGrlt PROPULSIO.N AND IFUELS
r CPLC TAGS-GAS) TURIBINE, Cii,141BLSTION P ROOUCT NATURAL GAS, 11A~s TRANSFER,
--:t40L)EL,, NITROUEIN OXWE, COPhUSTION CHAM.BER
C C;t TkL REST!OCTIONS
00C.MMENT
K A M L--- 3 C 010, 9
ROXY HEEL/F STEP N0-uk1cr)91)1ro101.'1)O--
D
ss f

~212 051 UNCLASsIFI~6 PAOCESSING DATE--201NOV7C
SS IC #NU--AP0 132 171
~CIRC ACC E,
(-)1)-0- ABSTRACr. C 0 NICIN . OF 1% G PLU'~ NO SUB2
INEFFLUEN1 CASES ~Kom riii- cumiiusi'iors oF NATURAL GAS 101 GAS RMINE
-1 10 _H5 - L S ) ~ S A FU
CUMBUS. L - ClibildE (Ulii: FOU]MI SLALf- MOUL WAS, STUN ED A bi C T I U N
OF BURNEF DESIGIN (Pi-' ' INIAEUt Olf-FUSICNA,L, SrPFAH _'JAbILJr.ED) ANO
CLSS All-, (ALPHA SWI) AND A.11i USEJ, CHAMBER
LOCATlCh, EX
N L _,L1 OF THE
-PRE SSLk E , A 0 F L A M f ["JN I 1-i AiR A C T I S T I C S EFFECTS OF E A G
-VAR I Aft &S AkE INSCUSSIS. T"-:L LUW1-_s'r NU PLUS NO PLUS i*%;[~ SU32 CfJNC':s.
-RE CBTAINEU A U1F1-U'_IiJ;'iAL btjRNL:i~ IN TH~'- EXCESS i'--1lNAi,,Y AUt REGION
L I A L S
ALPHA SL,i;l 1.~-2.0. LAI"GE, Ai,PL.fTUUE PRESSURE PULSATIUNS
EVI&RATILkAL CCMBUSTION) IN THE CC,'~~01-LJSTfCIAJ CIW180t REDUCLu rHE -N-3 PLUS
IN THE EXH*.,~L_ST GASES. THIS EFFECT _-LATED TO IT-WROVED
SU8Z UN IS RL
MASS TRANSFER IN THE FLAmE AND THE GENERAL 1_04ERING OF THE TEMP. LEVEL
OF THE CLt-.BLSTICi% VOL.

USSR UDC 621.372.543.2:621.372.543.3(083.8)
KUFLEVSKIY, YE. I.,
"Active Band or Band-Elimination RC-Filter"
USSR Author's Certificate 11o 296228, filed 12 Jun 1969, published 8 Ap~ 1971
(from RM-Radiotekhnika, No 1, 1972, Abstract No lDll4.P)
Translation: A filter is proposed which contains an amplifier and a double T-
typebridge in a ne3ative feedback circuit. In order to improve the tempera-
stability of the filter parameters, a tempe ra C tire compensation device is
included in parallel to the double T-typp brid e. The tempor. ture compensation
device comprises a scries-connected phase-shifting circuit and a Wheatstcne
abridge one arm of which is forned by a*heat-sensitive element, for exainple, a
therraoresistor, and the emitter-base junction of a semiconductor triode is in-
cluded in the output diagonal. This triode together with the resistor in the
collector circuit constitudes a dynairmc load of the crjmple-.t. emitter repeater.
The input of the latter is connected directly to the output of the double T-
type bridge. The feedback voltage proportional to the algebraic sum of the
output voltages of the double T-type brJdpe and cha UheaLstone bridge is picked
up fron the collector of the. nPralconductor trioda, which is. the dynal-nic 3.04id
of the complan erlitter repeater,

51 50~1
UDC 531.3-53
03 TSH: Lvrl:CT OF MRGY SS1 NTIM. 01; MIL DRIFT OF A UORIZONTAL W-HI.W=
SS,
[Artirlc and %:=LSUCkSp~ Izvt-,.tlyj VUZ.
__p_L Leningrad,
Prl~orostraycniy-o u.5s~an, No S, I ai-841
M= diftorontial ejmati= ==-.ion of a hori:ontal
pendul= on a vibrztirig Zj&:oe is refined in this article
and a fouquift is titrivvd, for calculatinr the annular
drift velocity.
Vibrations, of &I ho-.izontal pendulum suspension polnt land to a
sy5tc=atic pendulum rotation. Si=-.1ar phenormna in SyTC3QZpiC SyStLaS art
customarill, termed null drift. Studies [1]. (2), (31, and others dealing
with this prublem c-.nridar only the resistance force duo to the relative
travel velocity, while the resistance force due to the drift speed is
-usually ignored. The medium is *3s=td to be stat~onnry_._ Meanwhile, this
-7 componant.of the resistance force zan prove to be appreciable.
In deriving the difforential.Lquation of motion for a pandul= while
allowing for -resistance forces, we -dill. 'employ the second order LagTauge
cRuations
'Ir
-, - Q,,--- k U
Ilere, the kinetic energy of the -system
W. + 'W. 0.
Qk is the force rolatod to a g4nazzlized coordinate qk. According to (41,
1~~N the energy dissipation is charactori,-td by the fwctlon
Is

USSR uDc: 681.3
KASATKIN, V. 11. , PEREEHOD 1. A., LITVINETIKO, V. M. , -MRISTIJI T
ZDDR01ITSEV, A. A.
"Algorithmic Station System, and the Teaching of Programming in Secondary
Schools"
V sb. Primeneniye tsifr. vychisl. mashin dlya obuch. 2rog-raimnir. (Use of
Digital Cormuters for the Teaching of Programming- collection of works) ,
Kiev, 19T0, pp 25-30 (from M-Klbernetika,~ No T, JuIT1, Abstract No
TV779)
[No abstract3
MINEW

USSR UDC (621.35'7.5-035.4,:621-79.cre7l:669
EHRISTO, IWILMOV ADW SIVETOZ.~R, KOIEV
"Flotation Method for the Removal of Residues From Electrolytes Used in the
Electrochemical Treatment of Metals"
Mashinostroyene (1' chine Const-i-action), 21, No 8, 1972, PP 351-352 (from
Referativnyy Zhurnal -- niniya, 1140 7., 1973, Abstract 110 71,349 by A, D. DavydGv)
Translation: A study was carried out on a process, using the flotation prin-
L
ciple, for puri-fying electrolytes (10%a solution of NaCl) during the electro-
chemical sizing treatr:eant- The flotation system is described. The effective-
ness, of the purification using different PAV (expansion urkanown). The optimum,
concentration of selected PAV was dettarminea. (Covq)ositlon of tha PAV uts not
given).

USSR UDC: 534.11:533.6.013.42
Kandidov, V. P,,
"Use of Method of Finite Elements for Investigation of Bending and Twisting
Flutter on an Analog Computer"
Kazan', Izvestiya Vysshikh Uchebynkh Zavedeniy, AviatsLonnaya Tekhnika, No 1,
1972, pp 43-50.
Abstract: The method of finite elements is used to study the dymanics of a
straight, long-span wing in a subsonic flow of air using an. analog computer.
The use of a simple model of finite elements allows the nuvil)er of operational
elements of the analog computer to be reduced by a fii,,tor of 1.5 in couiparison
with a finite difference model with the same accuracy of frequency determination.
A system of equations is developed which describes thc oscillations of tile wing.
A method of solving these equations by. the analog computer is also developed.
As an example, the oscillations of a homogeneous iving4re studied, the t.,,ing
represented by a model of four finite elements. The analog computer produceF
the -frequencies and forms of natural oscillations of this wing in a vacuum and
in a flow, and the trajectory of natural values as thc flow velocity is changed.

Acc. Nr..- 4?004G7(;s
Ref Code: UR 0 .2
USSR UDC 621.791:14.011.539.163
MOZHAROV M. V., BUGAYEV, G. P.
SELEZNEV, A. G., KHRISTOFOROV, I.,, Y
"Radioactive Isotope Investigation of.the Structure of the Transition
Layer.During Spin Welding"
Kiev, Avtomaticheskaya Svarka (Automatic-Welding), No 1, 1970., pp 21-24
(from Avtomaticheskaya Svarka, No 1, 1970, p 79)
Translation: Results are presented from using tagged atoms to study the
structure of the contact layer during spir! welding of heterogeneous
metals. During spin welding of steel 30 and R18 anti also steel 30 apd
armco-iron, no essential movement of the carbon atorts is -observed. The
absence of carbon atom diffusion is demonstrated to a depth of more than
.5-10 microns. There are 2 Illustrations and a 6-entry bibliograpby.
Reel /Frame
h L t I F-01

USSR UDC 532.593
KOROTKOV, P. F., LOBANOV, V. S., KHRISTOFOROV, B. D., Moscow
"Calculation of a Water Explosion by Experimental Data on the Cavity Expansion"
Novosibirsk, Fizika goreniya i vzryva, Vol 8, No 4, 1972, pp 558-565
Abstract: Numerical calculations are presented for tile equations of hydrody-
namics in which the shock wave parameters and pressure in an expanding bubble
during an underwater explosion of a spherical charge are calculated by the
experimental dependence of the gas bubbla radius on time. A comparison of the
calculation results for explosions of PETN charges with a density of 0.4 grams/
/cm3 with the experimental data is presented. By meaus of the proposed program
it is possible to obtain a number of parameters cbaracterizin.- tile effect of the
explosion which cannot be determined experimentally at this time. The proposed
procedure does not require knowledge of the equation ox state of the ex~plosive
and can be used for approximate determination of it. For determination of all
the parameters characterizing the underwater explosion it was sufficient only
to photograph the movemcnt of the gas bubble. The same results can be obtained
if-the parameters of the shock wave front ara given as the boundary condition.
1/1

USSR UDC 532.593
KOZACHENKO, L. S., KHRISTOFOROV, B. D.$ Moscow
"Surface Phenomena for Underwater Explosions"
Novosibirsk, Fizika goreniya i vzryva, Vol 8, No 3, 1972, pp 433-438
Abstract: Results are presented from experimental studies of the initial rate
of ascent of the nushroom, the variation in its height with time and the sur-
face wave parameters for underwater explosions of spherical charges of cast
TNT weighing 100 kg at different depths :Ui bodies of water up to 12 radii of
the charge 4Z0 z 0.25)meters in depth. , The:experimental procedures are described
in detail, and the data are depicted as-graphs, oscillograms and photographs.
The 6 for
geometric similarity law As derivedi for describing the surface wave
an explosion in shallow water.

A~
12
1-0 9
KhriDloforov. D. D. Shock wave Daranicters
for explosion of a spht-rical charre, in vorous
kLa(il.: FGiV, no. 4, 1971, 594-599.
Laboraturi experiments were conducted to determine the
parameters of shock waves in a solid at various porosity values within
the range 1_< R;S 9, where Ft = R/R0is the rati: of the distance R between
the point of mencurement and the charge to th charge radius R.. 7he
effect of rock porosity near an explosion on the r-xplosion parameters in the
medium was conaidered. NaCI powder with a grain size of about 0.3 rrun
was used to simulate the properties of natural rock. The powder was
pressed to densities of PCo=,Z~ 12, 1. 87, an1j, 72 Zjcm 3. and the
3 - .
crysta.1-ticnaitywar A = Z.16 g/cm The porosity of the pro a C04
0
specimens. defined by the ratio nt 1 P OD /Pa' was 2. 13. S. and 20%. The
Phock-wave parameters we-re,meaviured by an electromagnetic method
proposed by Ye. X. Zavoyakiy. Results show that the porosity of the
mediurn substantially adlecto the energy dissipation and the shock-wave
parameters in the near explosion zone.
Khristoforov, B. D., Ye. E. Cotter, A. Ya.
SFdorin', _,and L.-D. Liv.$'h.
for measuring shock wave nressure in solids.
FGM no. 4. 1971. 613-615.
A manganin sensor &nd circuitry are described for recording
plane shock wave pressure in a solid within the range I to 10Z kbikv. The
plane shock wave in the specimen is actuated by a detonation tens Q. Fig. 1)
mind explosive charge (2). Variation of the charge density and the introduction

USSR UDC S32.593 + 332.595.2
KOZACIIENKO, L. S. , -KIIRISTQTMQXI- B. D. MOSCOW
"Parameters of a Shockwave in Water Resulting from an Explosion at the Bottom
of a Reservoir"
Fizika Goreniya i Vzryva, No 1, Mar 71, pp 127-135.
ABSTRACT: Results are presented from piezoelectric ineasurements of shockwave
parameters in a deep reservoir during explosion of spherical. charges of explo-
sive at the bottom, which consisted of air-saturated sand, polystyrene and
concrete. The experimental data show that at great distancos from the. center
of the explosion, the influence of all bottom types studied on shockwave para-
meters in the water are similar in genera.1 features to the influence of a free
surface. The parivneters of the shockwave can bo calculated accord:'LTITl to forl,.iu-
las presented in the article. At measurement points. near the bottom, the time
of action is generally greater than that calculated due to the influence of
the bottom wave, the intensity of which decreases with incTeasing distance
from the bottom. The pressure in the side and head waves is generally not over
20-30% of the pressure in the direct wave. Near the area of intersection of
the leading edges of head and diract waves, the narlmom prussl_)rc is -i0-401
hi her than that 1110.ISLired with an explosion in in unlimited li(jUid.

USSR VDC $32.593
PIRISTOFORMI B D. Moscow
!Attentuation of Shock Waves in Tubes with Underwater F-tplosion"
Novosibirsk, Fizika Goreniya i Vzryva, No. 4, Dec. 70, p 655-Z'160.
Abstract: Steel tubes 78 and 52 mm in diameter, 1.2m in length, with a ratio of
diameter to wall thickness of about 15:1 were submerged to a depth of 0.3m in a
tang- of water. Small spherical charges of PETI
N weighing 0.2 nnd 0.9g were set
off at the ends of the tubes at distances.of 0, 5, 10, 15 and 25-lff2ia. The para-
meters of the shock waves produced were measured by pressure sensors in the tubes.
The experiments showed that a flat shock wave is formed from the spherical shock
wave entering the tube. A formula is presonted for the attenuation of pressure
With distance in the tube.

PRIMARY SOURCE: Izvestiya Sibirskogo Otdeleni'ya, XN SSSR,
Seriya Khimicheskikh Nauk, Nr 12(162), Nr 5,
PP
X h I s t f o rb
A. G-..M e r k u I o v, B. S. 10 --- v
THE SYNTHESIS OF ZINC P-SILICATE
The method is proposed of a-Zn2Si0, synthesis starting with zinc chloride and
dium silicate/ Solutions and in,tolving ignition at 790-75W. The lattice parametersu
spcirucri he been calculated.

UR 0289
PRIMY SOURCE: Izvestiya Sibirsko'go Otdeleniya, AN SSSR.'
Seriya K%imichesktkh Nauk, Nr 12(162), Nr 53,
pp 7-/
G. A. Moto r n a:y a,
E. Ya. B e n y a s h,
H,O
STUDY OF Pb(NOI)2-Zn(NO,),-1120 and Pb(N03).2-Cd(XO,)-
SYSTEMS AT 20CIVITH AN ISOPIESTIC'METHOD
Activities of water in lernary systems Pb(N0,)a-Zn(N03)2-J-W and
Pb(N03)z-Cd(N03)2-l-120 were deterfnined wilh in isopiestic method at 25t in *e
range of total molalitier, of solutions from 0,6 to 6,2 m,
Avera ,e molality coefficients of ictivity and flarned's crAfIcicntb ivere cd,7.tj'Iab?d
for lead, zWc and cadmium nitrates at the tc4al rnolalitY Of s0hiti0l's from 0,8 to 1.8 '7i.
ft was found that the sysivins studied conforin with the rules rj fZhdamwshy and H,-Irn-,d.
1834

USSR uDd 629-'1-036-3:536-46
GORBUNMI, G. M. and KHRISTOFOROV., I. L.
"IMachanism of the Combustion Process Behind the Front Devices and in the
Secondary-Air Jet Inflow Zone in the Chambers of a Gas Turbine Engine"
Moscow, Goreniye i Vzryv--Sbornik (Combustion and Explosion--Collection of
Works), Nauka, 1972, pp 421-425 (from Referativnyy Z~iurnal--Aviatsionnyye i
Raketnyye Dvigateli, No 2j 1973, Abstract No 2-34.21. Resume)
Translation: The work is devoted to an experimental investigation of the
process of combustion in the initial part of the fire tubes behind the front
device and at the secondary-air jets. 1rhere are presented the basic results
obtained behind typical front devices, taken from series chambers and distin-
guished by the method of introduction of the privary air into the fire tube.
Two burning schemes are established: 1) a heterogeneous fuel-air mixtura is
delivered to the combustion zone, and the combustion -o:roducts are led off fro,,,i
the combustion zone; 2) Pael and air diffuse frM two different directions
to the combustion zone, ancl the combustion products are led off in both direc-
tions. During the invectigation of combustion at t1w i%.-condary-air Jots it
was established that if the burning process tehind the front device of the
heat tube takes place according to scheme I or 2, the same corresponding
scherm- is realized dux-ing burning of the fuel aroLuid the secondary-air jet of
the first zone of openings. 5 figures. 6 references.

U-U'U- `,)3b_ 4
b; 62
GORBUHOVP G. I PM TOVy A* V,g, RIST020ROV I L and
ELgim, tI id. V.
"Investigation of 'he Turbulence Intensity in the Region of
Inflow of Secondary Air Jets Into a Gas Turbine '"on-bustion
Chamber"
Kazan' IVUZ Aviatsionnaya Takhnika, No 4, 1971, PP 38-43
Abstract : The intensity of the turbulent rai:rin,-,, process by in-
flow of a system of round jets into the drifting flow is deter-
L
mined not only by parameters of the jet and tile deDth of i's ne-
u -
netration butto a considerable extent also by the turbulence in-
duced by the jet wake. Experimental. results o.-L;-' 'Measuring Mrbulen-
ce intensity in the inflou re-m f a single jet, into the dri'
ion o U I -
ting flo-~-,, and behind jets of secondary air in the combust-ion cham-
ber of a gas turbine engine are presented. The -~,easurcmcnts were
made irith the electro-hot-wire anemometer ETA-5A. of P. V. Cheby-
shev's design. The experiments demonstrated that by the use of
cross jets with oDt-im-um relative-Ditch o-f holes ( by snecific
deDth of their Denetration into tfie drifting flow ), in' combusti-
on. chambers o--',-' ~nas turbino enqines a hir,
.,h del-
,ree of t1irbulence
25-30 cari be obt-ained, thus ensuring an active --qi-
Xing of fuel ;-rith air mid a forced thorouC~-l c omb List i oil of the
mixture. Six illustr., seven biblio. refs.

USSR 'UDC 536.46.621.454
KHRISTOFOROV, 1. L. , RMIL1 , 14. V.
GORBUNIOV, G., PESIIYOV, A. V.,
"Air Flow Behind the Vane S~rirler in the Fire Tube of the Conbustion Chariber of
a Gas Turbine Engine"
Kazan', Izvestiya Vysshikh Uchebnykh Zavedeniy Aviatsionnava Tekhnika. No 1,
1971, pp 63-68
Abstract: A study is made of some of the characteristic features of the
whirling flow in the fori!ard section of the combustiorn chairilber pertaining to
the shape of the jet leaving the sirirler, the static -pressure distribution and
theturbulence intensity. Compar 'igon of the calculated and the experimental
data shows that in the Dresence of -propier agreement of thia parameters of the
vane sifirler and the transition conc, a' smooth continuous ~,)hirling flow is ob-
served along the ceneratrix of tba transition cone. The profile of the distri-
bution of the turbulence intensity in the forward section of the chamber essen-
tially depends on the aerodynamics of the flow which ire determined by the
shape of the frontal structure.
1/1