SCIENTIFIC ABSTRACT PRONIV, D. I. - PRONOV, A. P.
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CIA-RDP86-00513R001343230008-7
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RIF
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S
Document Page Count:
99
Document Creation Date:
November 2, 2016
Document Release Date:
July 13, 2001
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8
Case Number:
Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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- PRONIV, D.I.; TSERLYUK, P.P. (Kiyev)
"Comatose states" by N.K.Bogolepov. Reviewed by D.I Pronivq
F.P.TSerliuk. Vrach.delo no.12:139-140 D 162. iKRA 15:12)
(COMO
(BOGOIEPOV9 N.K.)
~RQNIV,-D.I., dotsent
Effect of an acute radiation lesion cf the bod-y on reegem--ratimcn
0
of the nerve trunk. Vrach. delo no.5:76-83 My 1622. (MIPJ, 15:6)
1. Kafedra nervnykh bolezney (zav. - zasluzhennyy dayatell
nauki, prof. D.I. Panchenko) Kiyovskogo instituta, usovershen-
otvovaniya vrachey. (RADIATION SIOMM)
(NERVOUS SYSIE14-DEGENERATION AM REGENERATION)
FROVIV, D.I., dots.
Effect of injuries of the bone tissue on the course of reparative
processes in the nerve trunks. Nov-.khir.arkh. no.11:65-73 '61.
(MIRA 14:12)
1. Kafedra nervnyl,.h bolezney (zav. - zasl. deyatell nauki, prof.
D.I. Panchenko) Kiyevskogo instituta usovershenstvavaniya vrachey.
(BOIIES--WOUI,I,DS ADD INJURIES)
(NERVOUS SYSTEM-DEGENERATION ANID REGENERATION)
FRONIV, D.I.
Treatment of nervous system diseases -with radon water at Mironovka
Health Resort. Vop. kur., fizioter. i lech. fiz. kul't. 26 no-4:
352-354 Jl-Ag 161- OURA 15: 1)
1. Iz kafedry nervn~&h bolezney (zav. - zasluzhemyy deyatell nauki
prof. D.I.Panchenko) Kiyevskogo instituta usovershenstvovaniya
vrachey dir. - dotsent M.N.Umovist).
~MIRONOVKA-JIEALTH RESORTS, WATERING-PLACES, ETC.)
(RADON THERAPEUTIC USE) (NEIVOUS SMEM-DISMES)
PRONIVIV D-I-., dotsent
Some characteristios of the regeneration of a nerve trunk. in a
biotron ward following acute radiation sickness. Vracb. delo no.l:
76-85 Ja 162. (14I14A 15:2)
1. Wedra nervnykh bolezney (zav. - zasluzhennyy deyatell nauki,
prof. D.I.Panchenko) Kiyevskogo instituta usovershenstvoyaniya vrachey.
(CLIMATOLOGYP MEDICAL) (RADIATION SICUESS)
kNEUVOUS SISTEM-DEGENERITION AND REGE11TERATION)
PHONIV, D.I., dotsent (Kiye'v)
Characteristics of the regeneration of the nerve trunk in the
case of an extraneural metal opliAter combined with acute radiation
siokneaa. Vrach. delo no.907-67 S 161. (MIRA 14:12)
1. Kafedra nervnykh bolezney (zav. - zasluzhemyy dayatell nauki,
prof. D.I.Panchenko) Kiyevskogo instituts, usovershenstvovaniya
vrachefs
(NERVOUS SYSTUI-DEGENERATION AND DEGENERATION)
(RADIATION SIrYJWZS)
FRONIV, D.I.p dotsent
Some obaracteristics of regeneration of the nerve trunk Vith
attendant traumatization of muscle tissue. Vrach. delo no-5:
105-U0 My 161. (MIRA 14:9)
1. Kafedra nexv ylkh bolezney Nav. - zasl. deyatell nauki, prof.
D.I.Panchenko) Kiyevskogo inatituta usovershoutvovaniya vrachey.
(IMMUS SrjTEM--DECv,'LIMAT:LUN Arw
(mscu--wOUNDS AND INOTURIO-S)
PANCHLVKO, Dmitriy Ivanovich, zasl. deyatell nauki prof.;
PERFILOV, Petr Afanaslyevich, doktor med. nauk;
PRONIVI Daniil ivanovich, doktor med. nauk;
[General and local phenomena in the process 6f the res-
toration of nerve trunks; studies in the biotron] Ob-
shchie i mestnye iavleniia v protsesse vosstanovleniia
nervnykh stvolov; issledovaniia v biotrone. Kiev, Zdo-
roviia., 1964. 123 P. (MIRA 18:1)
MYULLER, R.L.; PRONKIN, A.A.
Ionic conductivity of alkaline aluminosilicate glasses. Zhur.-
Prikl.khim. 36 no.6:3.192-1199 Je 163. (MIRA 16:8)
(Alkali metal aluminosilicates-Blectric properties)
7 :7
- - - - - - - ----
$017270
AUCESSION NM A T- 0100DAW1000/000/0134/0145
AUTHOFL- -Myuller, R. L. ; PronkinA A
T71E - PolyaLkaffite effect in borosilleate glasses
SOURCE; Leuingrad. Universitqt. Khimiya tverdogo t0a (Chemistry 6f solids).
Lenlngradjzd-vo jfe_ninp~~. univ., 1966, 134-145
TOPIC TAGS: borosilicante glass, glass conductivity, polyalk-aline effect
aso s re a
ABSTIL&C-r: Four series of sodium-potassium borosilicate gl e we tudied; in each,
'it Ute reladve content of so&um -and potassium oxide was varied, but their tot-it content^as
constant. The densities and values of 1og-.',-"-.and modulus of electrical conductivioalvere
A -------
L 45N 25-65 -
ACCESSION N.R: A"L5017270
tion of a quantitative stmUstical theory of the lorAc conduction Gf oxygen glasses proposed
ea:rfter by the auffars. "ne borosilicate glasses studied in this work were prepared
v,,rj',th the participatlon of V. S. Molehanov. Orig. art. has: 8 figures, I table, and 7
ASSOCIATION: None. ------
SUBIUMD: 02MarG5 ENCL: 00 SUB CODE: MT Em
NOREF BOV: 016 OTHER: 003
-2 43
Licen d
N-0 MONVOW-11 C,
10M i~~
N il K
M
- -~ 511 1 1
L 6042-t-65
ION NM AT501-7271
Le. their dispersion, Is facilitated. A more extensive or complete replacement of
the
Polar strucULral uni formed by the divalent metal (for example, lead) by 1e a polar
units (for examPle, titanIUM-COntaining ones) decreases the energy of coadaci3tivity by
redaciag the diapersion of the polar atrands. Orig. art. has.. I figure and I table.
OTHER:
2/2PJO
604-26.65
ACCESSION NR: AT5017273
pDlyalkali -s alcali -structural units was
ne~ effecL In eries XM, the blocldng of. ne. polar
associated, asexpected.' with the ~"avoearaace of the polyalkallne effect. Thus, it is
concluded that, In alka.11 --free polar glasses, there are formed mainly associated groupings
ol polar structural up-its which Include divalent cations of varleus, types. "The glasses
ware -nrnnarnd uIth the nayffnination nf V. q. uniphanciv- it ni-ftr, 0"+
mms 5
it .2
KNII
aM
mg
MIOMMN~-
P ~--WMWMNA
1472-~Q
AUTHOR:
A.1 Borism, Z.~V#j Pronkin As A,
_*ydakov, L
TnU:, Solution kinetics of vitreous axsevic sulfides in a] kel Isolution:
A
;SOMCM: Zhurnal priklednoy khImU v. 36l no, 3. 1963s 500-506
1AGS
1TCPIC T solution kinetics,, arsenic sulfides, activation energies.. solution
rate_
of.vitrecus AsS,sub 1.3,, AsS sub I* Ass sub J.
dABSTRACT: The rates of solution
1. 58, AsSsub 1.*62, Ass sub 1.69 and Ass m'tb 2.5 in 'aqueous alkali solutions of
t6emperaturee from 15 - 459 vere Investigated. -Tabu-,
different concentrations at
~'lated data show an increase in solubility rate vith an increase In temperat
j
Vi
th agitation; and with an increase In the NAOH concentration, vbere the rate of
0AsS sub 2.5, faster than for Ass sub 1.5" vas explained by the dipole structure of
ithe former and the chain-like structure for Ass sub 1.5. Th the stoichimetric Ass 1
:sub 1.5 and Ass sub 2.5 (the other sulfides studied being An sub 2'S sub 3 ifith
I
!additions of 0), the most'stable and difficult to dissolve', the solubility proceeds'
,with the formation of c=plex aniona., hydration and finally solution. Vlith6ut
1agitation, 4124re activation'energieo are less than 10 keel/moll diffusion determined
'the rate of solution; vith'agitation, theeffect of diffusion process is-ovelir- i
C6rd
--------- - -
AUTHOR: Pronkin~-A. F.
TITLE: method, for cal-Oulating the- tgneLIS strgngth of 'unevenly heated rotating
discs, considering flexure under conditions of creep and Plasticity-
CITED SOURCE Sbi _otd. AM
Yplzuchestl i-dlitel!n. prochaost'. Havosibirsk,--Sib.
TOPIC TAGS: CU
tensile strength cal lation,.unevenly heated disc. rotating disc,
Successive approximation, tensile stress, transverse stress, creep sotution
TRANSLATIONt. The stated problem is solved by successive approximation, using the
program of an elasto-plastic solution and generalizing a untaxial deformation dia-
-14~ 16WLLLE 9JL CZ L;LlLlcaL scress
"TT-e Trr-atumealu of ~,:arl- of a 14 C- I
in Ointment."
:1 0" Vcn-rolo.- ',.:tr7:at.-)Io
.L ~$ Jaruai~.- 'el~nuar:-
PRORKIN, K.F.
r--- -11- -
Broaching of heat-resistant alloys by supplying the lubricant in the
form of a high-pressure jet. Sten. i instr. 26 no.11:26-27 H '55.
(Broaching machines) (Cutting fluids) (M1RA 9:2)
AID P - 5356
Subject USSR/Engineering
Card 1/1 Pub. .103 - 11/25
Author : Pronkin, N. F.
Title : Surface finish and surface layer hardening in broaching heat-
resisting materials.
Periodical : Stan. i instr., 8, 32-34, Ag 1956
Abstract : The author presents concise results of X-ray inspection of the
HI437 alloy and the BI415 heat-resisting steel after they were out
or broached. Seven graphs, 2 tables, I photo; 2 Russian references
(1950-52).
Institution : None
Submitted . No date
PRONKIN,
.1111.-._"",,~~4 - I . 4h
lIffect of cold hardenIng on the broaching of heat-resisting
metals. Stan.1 instr. 27 no.10:29-31 0 156. (KLU 9: 12)
(Ketals--HardenIng) (Broaching machines)
fRONKIN. N.F.
-'.'
Stfect of broaching conditions on the surface qunlity of the
B1437 heat resistant -alloy, Vast.mash. 36 no.ll:-'7j5-39 N '56.
. I -m~. - (MIRA 10:1)
(Surfaces (Technology)) (14etal-cutting) Oleat resistant
allo7s)
PHASE I BOOK EXPLOITATION 1097
Pronkin, Nikolay Fedorovich, Candidate of Technical Sciences
Protyagivaniye zharoprochnykh i titanovykh materialov (Broaching of
Heat-resisting and Titanium Materials) Moscow, Oborongiz, 1958.
169 p. 4,000 copies printed.
Reviewer: Gribov, S.M., Engineer; Ed.: Mezheritskiy,, V.I.,, Engineer;
Ed. of Publishing House: Kuznetsova., A.G.; Tech. Ed.: Zudalcin.,
I.M.; Managing Ed.: Sokolov, A.I.,q Engineer.
PURPOSE: This handbook is intended for engineers and technicians con-
cerned with broaching and broach designing. It may also be used by
scientific.workers and students of technical vuzeB and tekhnikums.
COVERAGE: fte author presents the theoretical principles of broaching
heat-resistIng and titanium alloys and makes practical recommenda- -
tions based on research work ard on'actual Soviet and non-Soviet in-
dubtrial achievements in the field of broaching. The results of re-
search on forces acting during the cutting process, on the quality
of the surface layer and on the chip-forming process are given. Re-
Card 1/5
Broaching of Heat-resisting (Cont.) 1097
commendations on how to improve the precision and quality of the
broached parts are made. Existing methods of determining the chip-
carrying capacity coefficients used-in designing the chip gullets
of broaches employed in broaching constructional steels were used
as a basis for finding methods and for determining the-correspoind-
Ing coefficients for broaching heat-resisting and titanium alloys.
Chip gull6ts designed according to these coefficients make it pos-
sible to design broaches with a minimum length mid a relatively
long service life. Studies of temperature phenomena in the cutting
zone, of cutting characteristics of tool materials., and of broLch
wear dynamics led to the development of a new improved high-speed
steel, type R9F5. of which high-quality broaches can nowbe.made.
Inasmiieh as broaching of heat-resisting and titaniunt steels is most
extensively used in broaching the fir-tree blade roots and rotcr4iisc
attachmnts of ba-bojet engines, this study and the recommendations I,.;
contains are limited principally to this field. The author'thanks
Professors V.A. Krivoukhov and A.I. Isayev, Doctors of Technical
SalEncesa-4 Candidate of Technical Sciences K.F. Romanov for hell) In
the experimental work and In the preparation of the manuscript.
There are 20 references, of which 16 are Soviet and 4 English.
Card 2/5
BroaChing of Heat-resisting (Cont.) 1097
TABLE OF CONTENTS:
Introduction 3
Ch. I. Broaching of Blade Roots and Rotor-disc Attachments of
Turbojet Engines 5
1. Methods of mechanical processing of shaped profiles
2. Machining of shapes by broaching 1~
3. Machine tools and fixtures for broaching 31
Ch. II. Characteristics of Processing Heat-resisting and Titanium
Materials 47
1. Physical and mechanical properties of'processed materials 47
2. Nature of broach wear 51
3. Forces acting and temperatures during broaching 53
4. Effect of cutting regimes on cutting temperature in broach-
ing 76
5. Conclusions 79
Card 3/5
Broaching of Heat-resisting ( Cont.) 1097
Ch. III. Plastic Deformations in Broaching 83
1. Criteria for determining the optimum area of gullet space
betwpen the teeth of a broach 83
2. Effect of processing factors on the chip-carrying capacity
coefficient 86
3. Some problems in the theory of chip shrinkage and chip
formation 91.
4. Calculation data for the determination of an adequate
gullet 97
5. Study of the deformation process in the cutting zone during
broaching 99
6. Conclusions 110
Ch. IV. Surface Quality 114
1. Techniques used in the conduct of investigationB 118
2. Effect of processing factors on the quality of the surface
layer in broaching heat-resisting alloys 122
3. Effect of processing factors on the depth and degree of
cold hardening in broaching VT2 titanium alloy 128
4. Effect of cold hardening on strength and machinability 130
Card 4/5
Broaching of Heat-resisting (Cont.) 1097
5. Selecting values of the rise per tooth 134
6. Conclusions 134
Ch. V. Durability of Broaches 136
1. Supply of a lubricating-cooling liquid In high-pressure
broaching 136
2. Durability of broaches made of various tool materials 141
Conclusions 151
Ch. VI. Design, Manufacture and Use of Broaches 153
1. Broach designing and selection of tool materials 153
2. Consequences of using low-quality broaches 159
3. Broach testing and finishing 16R
4. Operational troubles 165
Literature
AVAILABLE: Library of Congress
G01sfm
2-17-59
168
Card 5/5
((S2ojotlRooQ vQDvj.MS) (OAOITV IUUTUV411)
(1311 vaim) "16, A 16-C5
:Vou 9C 'qvin *4vioA *sAollu wup-e4T4 poqovoaq ju evou-qlooma w-v;=W
114.1 -%~4 poft~
-31uva -UR3104 *PUI" so ism lxrxaom
S/536/6o/ooo/o45/0O3/oo6
E194/El8lk
AUTHOR: Pronkin, N.F., Candidate of Technical Sciences
TITLE,* Improving the surface finish on broaching by the use
of new lubricating and cooling fluids
PERIODICAL: Moscow. Aviatsionnyy tekhnologicheskiy institut.
Trudy. 1~o.45. Moscow, 1_96o. Issledovaniye protsessov
obrabotki metallov rezaniyem. pp. 10
TEXT. Experiments in broaching fir tree roots in turbine
discs made from heat-resistant alloys 414-437 (EI-437) and
~1,1-4379 (EI-437B) have shown that the use of cutting fluids
improves surface finish, decreases the depth of the work hardene,i
layer and reduces the adherence of chips to the broached faces
and flanks. Current practice is to wet the broach with castor oil
before use and to apply five or ten percent emulsion during use.
Surface finish has been inadequate. Six formulations of active
cutting oils were tested and those that gave the best surface
finish were a 10% emulsion of sulphurised soluble oil, and a
fluid consisting of 55% sulphurised distillate extract and
45% diesel fuel. When the surface is cooled with these two
Card 1/2
Improving the surface finish ..... S/536/60/000/045/003/oo6
E194/E184
cutting oils the surface finish is much improved and additional V/
lubrication of the broach with castor oil is not required.
There are 5 figures, 1 table and 1 Soviet reference.
Card 2/2
122-2-1?/33
AUTHOR: Pronkin, N.F., Candidate of Technical Sciences.
TITIE#: The Surface FinJ -sh Produced b.7 BroachinE of Titanium Alloys
(Kachestvo Doverkhnosti pri protyagivanii titanovogo splava)
PERIODICAL: Vestnik Mashinostroyeniya, 1958, No.2, pp- 53-54 (USSR).
ABSTRACT: The results of ori,-)inal tests are reDorted. Micro-
surface finish values are plotted against advance per tooth
(Fig.1) and so are the depth of the cold-worked layer and the
degree of cold work. The vertical and radial components of the
cutting force are plotted against the advance per tooth (Fig.2).
The depth of the Cold-worked layer and the degree of cold work
are also plotted against the cutting speed (Fig.3), the tooth
nose re-dius (Fig.4) and its front clearance and rear rake angles,
respectively (Fig-5). In rouF_-h broaching an advance per tooth
of 0.01 - 0.015) mm and in finish broaching, of 0.02 - 0.03 mm
are reconu-riended. The cutting speed has little effect. The
nose radius should be equal to the thickness of the layer
removed by cu~tin-. A high front clearance (250) and a high
rear ralce (12 ) are advisable to reduce the degree of cold work.
There a:-ne 5 figures.
AVAILABLE: Library of uongress
Oard 1/1
PRONKIN, i -S t- -
Stick for meiical gymastics. Vop.kur., fizioter.i lech.fiz.
kullt. 27 no.2:170 Mr-Ap 162. (NIRA 15:11)
(EXERCISE THERAPY)
VORONOV, Yu.F., inzh.; BELOKUROV, E.S., inzh.; PRONIKIN,-,V.Ye., inzh.
Mastering the operation of 600-ton open-hearth furnaces. Yet. i
gornorud. prom. no.3:11-17 My-Je 162. (~ffRA 15:9)
(Open-hearth furnaces)
PRONKIN, Ye.V., inzh.
Determining the interaction between wheel and ra-ok b the ar-celarations
t - ~. y
-dO-j 't.~!l , -~t, -
In non-spring-borne masses. Vest.TSNII WS AWO ~34,063 .
I (MIRA 16-.!o)
L Sluzhba puti Oktyabrlskoy dcrogi.
PROIKIII,, Ye.V.,, inzh.
Detemining the percentage of boulders of various sizes in
morain.ic soils. Transp. stroi. 15 no.11:50 N 165.
(MIRA 18:11 )
FRo", Yea,,~, inzh.
Take the dynamic actions into account in the evaluasioa of r-h&- conditiol
of the track according to the level. Put' i put.khoz. 7 no.1:4D-42
163. (Railroais-Track) (KTRA 16)3)
43306
s/856/62/000/vizici/006/011
E194k/EI35
AUTHURS: Dinitriyeva, Yu.P.
TITLE: jark macnining of narrow slots in stainless steel
pipes
SOURCE: 1-xobleiny elektriclieskoy obrabotki materialov. Tzientr.
nauchnoissl. labor.-elek. obrab. mat. AN SSSR.
Ed. by B.R. Lazarenko. ,Moscow, Izd-vo AN SSSR1 1962.
152-158
TEXT: As porcelain and plastic filter elements have proved
uitsatiafactory for power station use, it was decided to make the
elements from stainless steel tubes into which were cut transverse
slots 0,4 mm wide, by spark machining on a modified centre lathe.
A mandrel carrying the alunjinium disc blectrodes (separated by
spacers, 30-50 niln sinaller in diameter than the electrodes) was
mounted between the lathe centres and driven by the lathe at
800-1200 r.p.m. The tube to be slotted was set up parallel to the
mandrel. Spark machining fluid was applied above the points of
c.ontact between discs and tube. Current was supplied to the lathe
Card 1/3
Spark machining of narrow 8lot.-i in ... S/b56/b2/UUU/Oou/OuO/ull
E19VE135
shaft through brush-gear. The discs were originally lou-2uo z=
in diameter. The lathe feed had independent motor drive so that
the rotor feed between the discs and tube could be smoothly
controlled in the range 11-200 metres/minute independently of the
lathe shaft speed. Automatic feed assists quick cutting, but
where marty discs are used an automatic controller cannot control
the gap according to the total current because some discs tijay be
closer than others. Varioum feed controllers have been developed
but are not described in detail. The electrical conditimis
required careful adjtistment to ensure that the gap width remailled
between 0.4 and 0.5 nint. Current from three-phase rectifiers or
d.c. generators gives a better surface finish than a half-wave
rectifier, and accordingly two single-phase Dill-wave rectifiers
in parallel apply 6-10 V. The (empirical) maximum value of total
working current ifs 10 A per disc. With this low-voltage circuit
and heavy currents, the fluid may be water or emulsion and .4hould
contain the least possible amount of erosion products. The discs,
0-2-0-3 ri-im thick, are easily bent; precautions to prevent or
correct bending are described. The machine time for cutting a
Card 2/3
Spark machining of narrow slots ... s/836/62/ooo/ooo/oo6/oll
E194/E135
single slot O.1f mm wide and 33 mm long with a tube wall thickness
of 3 inin with five discs in operation is 0.7 minutes, which gives
a production rate of 57 mm3/ujin. With more discs the machine time
per slot in somewhat reduced. Finish of standard class 6 is
obtained. ExaminatIon of the surface layer*revealed no micro-
cracks or intercrystallite corrosion. There'was no molten layer
when the current was'limited to 10 amps per disc, but at 20 amps
its depth may attain 150 microns. Further work is requirod to
mechanise the process. With spark machining it would be possible
to cut slots of any shape or orientation relative to the tubes.
It may well prove desirable to use wire or tape electrodes, which
will call for new kinds of supply source. Spark machining may
also be used to produce nn alloyed corrosion-resistant surface on
carbon steel tubes.
There are 5 figures.
Card 3/3
.12 -/ ~/,, /J~'
'Ph 6i A, -1
PRONIKO N., inzh. (Moskva) '
am- -- T~V--
Safety measures in electrical vork in building projects. Stroi.
pred.neft.prom. 2 no.8:26-27 Ag '57. (MIRA 11:1)
(Electric engineering-Safety measures)
SOV/136-59-1-9/24
AUT1iORS: Averchenko-7 D.O. , Kopi,',n,RrL1ro D__ on'kin V.F.
r s:, Pr
Sidorovskiy V.A..; Ksrshanskiy I I. a Ovcha;=0 V.P.
TITLE: IntroduC4,4 011 of an Electrothermic Method of Distilling
Zinc from Silver Crust at the Ust'-Kamenogorskiy Lead
Works (Vnedraniye a-,ektrotermichaskogo sposoba distill-
Yatsii tsinka iz serab.~,istoy peny na Ust'-Kamenogorskom
s-,,rintsovom zavo Q'A) s'vI
PERIODICAL: Tsvetnyye Meta].Iy~ 1959,1 1Nr 1, pp 33-40 (USSR)
ABSTRACT: The authors point out -',*ha-t as continuous desilvering of
lead is not used in USSR methods of crust enrichment
are being sought. A system iRef 7) in which fusion under
carnalite is followed b7 vaauum distillation has proved
unsatisfac-11jory while that successfully used in Bulgaria
(Ref 8) is not appli,.~able to Soviet crusts. Based on
enlarged laboratory an," pilot plant work at the
VNIITsvet,met in 19'~6-1.95~4-(Ref 9) an experimental
product,ion un't baaad on electrothermic zinc-distillation
was built at the Ust' Kamenogorskiy lead 'works and has
operated from November 1957 to the present. The authors
Card 1/4 give the results obtained and describe the plant.
I SOV/136-59-1-9/21+
Introduction of an Blect?othermic Method of Distilling Zinc from
Silver Crust at the Ust'-Kanienogorskiy Lead Works
I.P. Volko~7, N.V. Kungurov, K.B. Boztayevq D.R. Demurin
and others from the works and V.P. Kuurj F.A. Mardamshin~
Yu.K. Medelltso-.~ A.I. Tkachenko and V.P. Shchurchkov of
VNIITsvetmet, partiApated. The electro-thermic installa-
tion (Fig 1) consistl:ag of an electric furnace, oxidation
ahambe~- and dust cateders, was designed by the design
de
.rrtment of the UJOTsK under the direction of
A . Bratchik. Tho works and VNIITsvetmet laboratories
performed necessary r.-hemical analyses, The 3-phase
300-kVA furnace ha.", a hearth bottom area of 2 i2 and an
effective height of 14.8 m. Fig 2 shows a vertical section
through the Purnact,, The normal tapping hole is situated
140 mm above the bottom. The furnace is charged with an
Irtyshskiy modeplavillnyy zavod (Irtysh copper-smelting
works) type feeder (Fig 3). Power is supplied by two
type EPOM-250/6 tracsformers with a total rating of
500 kVA,, The e`eetrodes are graphitized and 200 mm. in
L
Card 2/4 diameter,, Distillations of zinc were effected at 1150-
13000C, giving lead bullion (sent for c-apellation), dust
(discharged periodi(.-ally and sent to the zinc works) and
SOV/136-59-1-9/21+
Introduction of an Electrothermic Method of Distilling Zinc from
Silver Crust at the Ust'-Kamenogorskiy Lead Works
gases. All materials were weighed, gas flows were measu-
red andq during runs for establishing materials balances7
gas analyses were periodically carried out. In such
runs a crust containing 64.35% lead, 25.8% zinc, 0.55%
copper and 88407 g/ton. silver of somewhat variable size-
grading (Table 1 shows'this for two samples) was used.
The results (Table 2) of a 16-day run in 1957 show that
95% of the lead in the crust was transferred into the
bullion which, the authors recommendq should be refined
electrolytically. The products were almost exclusively
lead bullion (which contains the major part of the noble
metals) and distillate (71.3 and 35.2% respectively of
the weight of crust taken). Losses,of lead, zinc and
silver, were insignificant. The adoption of the electro-
t'.Iermic method at the works (Fig 1+ shows the flowsheet)
has led to a doubling of labour productivity and a
Card 3/1+ 1+.1+9% improvement in raw-materials utilization as well
SOV/136-59-1-9/24
Introduction of an Electrothermic Method of Distilling Zinc from
Silver Crust at the Ust'-Kamenogorskiy Lead Works
as to improvecl working conditions in the oupellation
department and great economies.
There are )+ figures, 2 tables and 9 references, 8 of
which are Soviet and 1 English.
ASSOCIATIONSs Ust'-Kamenogorskiy svintsovo-tsinko,7yy kombinat
(Ust'-Kamenogorsk Lead-zinc combine) and VNIIT91tetmet.
Card 1+/)+
BOLDYREV, V.V.; PRONIKIN, V.P.
Raising the thermal stability of silver acetylide by the addition
of cacImium. Zhur.VKHO 6 no./+:476-477 161. (MIRA 14:7)
1. Torwkiy politekhnicheakiy institut.
(Silver acetylide) (Cadmium)
KOBEZA, I.I.; BELOKUROV, E.S.; CHERNYAIISKI'Y, V~G.; POGORELYY, V.V-i
KORKOSHKO, N.M.; VORONCV, Yu.F.; ~RONIKIN,_L~!.; BABEffYS-f;P7V, M.A.
Heating a 600-ton (mega-gram) single channel oFen-hearth. Durnace
with self-carburetting natural gas. Stall 25 no.12:1139-1143
D 65- (NIRA 18: 12))
PROSVIRNITSYN, D.D., inzh. (Leningrad); PROIIKIN�_Ye.V. inzh. (Leningrad)
Mechanizing the inspection of curves. Put' i put.khoz. 4 nn.2:
32-33 F '60. (MIRA 13:5)
(Railroads--Curves and turnouts)
~UEUBC_I_sa sa~_q Watlst_MW
V - f / C. ,,
I fij 0 /V ~,
PROVE, A. (g.Zyryanovsk)
-WAwaw-~
More concern for geologists. Sov.profgoiuzY 5 no.12:69 0 157.
(MIRI 10:11)
(Geology--Field work--Safety measures)
34053 S/123/62/000/003/007/()18
A004/A101
AUTHOR: P~~~
TITLE- Electrospark manufacture of components from stainless and high-
manganese steels
PERIODICAL: Referativnyy zhurnal, Mashinostroyenlye, no. 3, 1962, 34-35,
abstract 3B175 ("Tr. Tsentr. n.-i. labor. elektr, obrabotki materl-
alov. AN SSSR', 1960, no. 2, 217-226)
TEXT: A widespread Introduction in industry of components made of stain-
less and high-manganese steel is obstructed by the difficulty of mechanical
working of these materials. The electric are proc3ss requires, in most cases,
a subsequent mechanical working, it is uneconomical and,leads to high metal
waste. The enumerated drawbacks do not exist in the developed tecbnology of
electrospark machining of these steels. The low requirements as to the surface
finish made it possible to use a low-voltage d-c supply.source (three-phase
selenium rectifier) whose voltage was changed by steps from 1P to 30 v while
the operating current reached 800 amp. The working medium was industrial water,
The method ensures a high efficiency and Is recommended for those processes
Card 1/2
Electrospark manufacture
3405-3
S/123/62/000/()03/007/018
Aoo4/Aioi
which do not require a very high surface finish, e.g. machining of shaft-s,
locomotive undercarriage components, cutting of pipes and holes In pipe walls,
cutting of stainless steel sheets, cutting of holes in rails for fixing purposes,
etc. These processes are carried out on modernized metal nutting machine tooli.
The machining of shafts and cutting of sheets was effected by rotating steel
disks 100 - 500 in diameter and I - 2 mm thick. Either the workplece and the
disk were immersed in a water bath or the water was fed to the machining zone.
Holes for welding in the pipe walls are out with a rotating hollow electrode
whose diameter corresponds to that of the branch pipe being welded on. The
flanges of sheet material are mad4 with electrodes from pipe sections or
composite electrodes whose cylindrical working part is made_of sheit steel.
On rough conditions the machining efficiency amounts to 12 18 mm /min.
A. Kruglov
[Abstracter's noteg Complete translation]
Card 2/2
PHASE I aOC~. MWITATION SOV/15289
Akadem_lya nau]c SSSR. Trentraltnaya nauchno-i3sledovatellakaya
laboratorlya elektrichcal=y cbrabotki materialov.
Blektroiakrovaya obrabotV-a natallov (ElectrIc-Spark llachinIng of
Meta") no. 2. Moscow, Izd-vo All 3SSR, 1960. 26~ p. Errata
.lip inserted. (Series: Its: Trudy) 6,000 copies printed.
Sponsoring Agency: kkademlya nauk SSSR.
Resp. Fd.: B. R. lazarenko, Ed. or Publishing House: S. M. Moyzhes;
Tech. Ed.: A. P. Ouseva.
PURPOSE: This collection of articles is intended for process engi-
neers, and technical and re&earch personnel engagod In the work-
ins of metals.
COVERAOE: Problems concernl.-%r, the most efrecti.- application of
electric-spark mothodr. In Industry are rc%-Iewed. Possible
future developments In the field of electric-spark Machining
and its automation are d-- zeusaed, and, ror lnztancm or Itz
present utilization In Induttry. the techunical-Ocenomic errec-
tiveneen of the procca3 is ezamined, and the equipment involved
Is described. The relationship between the parameters of
electric-aps.rk pulses amd the production characteristics (pro-
ductivity, machinirZ accuracy, and surface quality) of electric-
&park machining Is established. An electric-spari, method is
advanced for the curvilinear cutting of materials with a 20 to
30 micron-thIck wire, thus 41r*otly prolu,!!rZ a :'In1&1&Q,1 pax-L.
Non-Soviet developments in tht field of miectrit-sparic mathin-
Ing are also-treated. No Per3onalltiea are mentioned. There
are 121 rerarenCe3: ft Soviet, 20 English, 10 French, 8 Gerran,
and 1 Italian. These references accompany Indlvidual articles.
~,Zolo~Zkh, B. H. . and J, 'P. Xorot~ova. SclectInZ Optimum
1~eglmei for Electric-Spark MichlainZ of SIntered-Carbide
Alloys 114
Chetvarikov, S. S., and N. K. Poteyev. Electric-Spark Ma-
chining-of-the-Cutting Ele=cats of Nigh-Carbon-Alloy Blanking
Punch-Die Sets 120
Gularyan, 9. K. The Electe-c-Spirk Method A;plied to ThreadInS 142
.Kholodnov, Te. V. Manufacture of Precision Ta*lz by the
Elect'rl.E;aSpar-I-Method 156
.Oularyan, K. K., and V. L. Kraychenko. Manufacture or
Complex-Shaped Xachfne Parts by U:-ng a Proem~ -Controlled
Electric-Spark Kichining Ualt 179
Aleksindrov~ V. P., and B. R. Zolotykh. Selecting the
'VptI m.T. Procedures ror,Klectric-Sparlk Machiming Of Nickel-
Base Heat-Re3istant Al Oys 196
"Gorbunov , B. M. Electric-SpaeA tapping Used on Flour-Mill
None -- - 226
-Pron G F Manuracture of Stainlean and K!gh-ranganeae
Ste : i'k'i~ the Electric-Cpai, Method 217
Ayzenahter. V. L., and S. 1. Kc=_,nar. Elect rj c _Spare, ll.,ro.:_
-Ing Of MaSs-Froduced P3~rtz 227
14vInson, Ye. M. The M'vcloP=.~t of Electric-Spark MachinlrZ
-in Mass rmd"Llon 233
Card 4/~
PRONIKO V.N. inzh.
7.1 2
Safe use of electricity on the construction site. Stroi. truboprov.
8 no.1:29 * 163. (NIRPL 16:5)
(El6ctric apparatus and appl-iancqs-Safety measures)
ON
niouYliv, inzhensr; PROVIKO T N Inahener.
Proiectfirs measures for electrical Injuries. Strol. prod. neft. prom.
2 no.2.,26-27 7 '57. (NIU 10:4)
(Electricity, Injuries from)
KANDAUROVA, Ye.l., vrach;,MAZUNIJA, G.N., kand.med.nauk; PRONIKOVA,, Ye.F.
vrach; TORUBAROVA. N.A... vrach; SMALOV, 11.11. kand.med.nauk;
SIDELINIKOVA, T.4., kani.med.nauk; SHCHECHKIN'V.11., Icand.med.
nauk.
Hints of the "Worovie". Zdorovle 9 no-5:30-31 ftr'63.
(,,MU 16:9)
(HYGIENE)
~(0,21(8)
'AUTHORS: Pro nMa-A,,,. Shalashov, V. A., SOV/20-127-6-32/51
-Tr-'e-ger, A. Kh., Zubov, Yu. A.
TITLE: Decomposition of the Carbide Phase of White Cast Iron-Cementite
Under the Action of Neutron Radiation
PERIODICAL: Doklady Akademii nauk SSSR, 1959, Vol 127, Nr 6, pp 1259-1262
(USSR)
ABSTRACT: The small number of papers written about phase conversions of
metals and alloys under the action of neutron radiation is
pointed out in the beginning (Re'fe 1-8), In order to study
the above-mentioned process white oupola.furnace-cast irin
was used, fron which dementite was extracted in form of a
carbide sediment by electrolysis. The analysis of the initial
material made under the management of N. 14. Popova is given
in table 1. Aluminum containers were placed for irradiation
in the acvive zone of a nuclear reactor (concentrated uranium
and ordinary water) with a total neutron flux of 10 12 neutrons
per cm2.sec. The thermal neutrons were absorbed by an 1 mm
thick Cd-filter. The amount of the flux of the 1 Mev fast
Card 1/3 neutrons was 1-5-10 10 neutrons per cm2.sec, and 'therefore the
-Dec6mpos-ition of the Carbide Phase of White Cast 30V/20-127-6-z2/51
Iron-Cementite Under the Action of Neutron Radiation
total dosage was 0.2-1.10 16. neutrons per cm2for 50 hours of
irradiation. The irradiated and the non-irradiated cementite
samples were examined by X-ray analysis (Ionication apparatus
type URS-50-I$ Fe-K-radiation). The irradiated sample showed
all lines of the cementite and the most intensive line of
graphite (002) as well as lines of Fe304 (311) with low in-
tensity. After annealing there were no changes observed for
the non-irradiated sample while remarkable phase conversions
were indicated by the X-ray analysis of the irradiated sample
(Fig 2). Table 2 and figure 1 show the phase conversion of
Fe3C dependent on the annealing temperature. The irradiated
cementite already deposits almost 2/3 of its iron at only 65(P.
This decomposition of Fe 30 is caused by centers of crystal-
lization formed by irradiation. a-iron crystallizes at anneal-
ing temperatures below the iustenite range, and y-iron at
temperatures of the-&~stenite range. Carbon crystallizes in
graphite only at'temperatures above 10000. The irradiation
Card 2/3 dosage applied was insufficient to form adequately active
---Devorhposition of the Carbide Phase of White Cast SOV/20-127-6-32/51
Iron-Ceaentite Under the Action of Neutron Radiation
centers of graphite crystallization. The authors thank
V. A. Karginp Academician, and A. A. Zhukhovitskiy, Professor,
for his judgment of the paper under review. There are 2 figures,
2 tables, and 14 references, 6 of which are Soviet.
ASSOCIATION: Vaesoyuznyy nauchno-iseledovatellskiy institut po normalizatsii
v mashinostroyenii (All-Union Scientific Research.Institute of
Standardization of Mechanical Engineering)
Fiziko-khimicheskiy nauchno-issledovateltakiy institut im.,
L. Ya. Karpova (Scientific Research Institute of Physical
Chemistry imeni L. Ya. Karpov)
PRESENTED: April 10, 1959, by V. A. Kargin, Academician
SUBMITTED: April 9, 1959
Card 3/3
PRONW, I. M.
Theory of the graphitization of white cast iron. Lit. proizv. no.11:
37-41 N 160. (MIRA 13:12)
(Cast iron--Ketallograpby)
S/020J80/133/04/19/031
B019/BO 0
AUTHORS: Pronman, I. M., Shalashov, V. A., Breger, A* Kh.
TITLE: The Influence of an Electron Irradiation Upon the Decomposi-
tion of Cementite a:nd the Graphitization of White Cast Iron
PERIODICAL: Doklady Akademli nauk SSSR, 1960, Vol. 1339 Ko- 4P
pp. 825-828
TEXT: The authors report here on attempts made to study the influence of
electron irradiation on the graphitization of white cast iron and the
decomposition of oementite, which represents a metastable phase of white
cast iron. The structure of industrial cast iron samples consisted of
cementite, ledeburite, and perlite. The temperature of the samples was
measured with Pt-PtRh thermocouples, and the energy of the electrons was
about 1-7 Mev. Fig.3 shows the variation in hardness of irradiated and
nonirradiated samples, annealed at 7000C, from which the effect of elec-
tron irradiation upon graphitization can be seen. Experiments made with
irradiation of pure cementite prepared with the help of N. M. Popova, in
vacuo at a temperature of 600 - 620 0C, revealed that cementite is
Card 1/2
The Influence of an Electron Irradiation Upon S/020 6011331041191031
the Decomposition of Cementite and the Graphitiza- B019YB060
tion of White Cast Iron
decomposed to form graphite. Fig. 4 shows an X-ray picture of irradiated
cementite. From the fact that cementite irradiated by electrons is chiefly
decomposed by their ionizing action, the authozs draw the conclusion that
iron and carbon atoms in the cementite lattice possess an ion bond. The
authors believe that the same effects are bound to arise on a sufficiently
strong y-irradiation. The authors thank Professor Zhukhovitskiy for his
discussion of the results. Ye. Ya. Roz-lnskiy is mentioned. There are 4
figures, 1 table, and 16 references: 11 Sovietq 1 British, 3 US, and
I German.
ASSOCIATION: Institut metallurgii im. A. A. Baykova Akademii nauk SSSR
(Institute of Metallurgy imeni A* A. Baykov of the Academy
of Sciences, USSR). Fiziko-tekhnicheakiy institut im. L. Ya.
Karpova (Physicotechnical Institute imeni La Yao Karpov)
PRESENTED: January 199 1960, by G. V. Kurdyumovq Academician
SUBMITTED: January 18, 1960
Card 2/2
PRONMAN , 1. Mol CAND TECH SCII "a_`V~N OF NUCLEAR RA-
tAw ~
DIATIONS 9K-GRAPHITIZATION OF WHITE IRON,n MOSCOW, 1960.
(MIN OF ijjGHER AND SEC SPEC ED RSFSR* MOSCOW ORDER OF LA-
BOR RED BANNER INST OF STEEL IM 1, Vo STALIN), (KLt 2-61,
211)o
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'FAZT-NT,
/000/0081/0099-"
ORG: none
TITLE: Decomposition of the carbide phase of iron-carbon alloys and the phase
transformations in white cast iron Ader the action of nuclear irradiations
SOURCE- -Soveshchaniye poprobleme Deystviye yadernykh i::lucheniy na materialy.
Moscow, 1960 stviye yadernykh izlucheniyna-materialy (The effect of nuc
radiation onlrtyerials); doklady soveshchaniya. Moscow, 'J:zd-vo AN SSSR, 1962, 81-99
---M023766 SOURCt P0bE_.-' UR1061
A~v dS/WH 41Y d
K
Shalashov, V. A. V 13regeL, A- Khr/
AUTHOR: Prona-Sn' I
TOPIC TAGS: white cast iron, cementite, cast iron neutron irradiation, cementite
neutron irradiation, cast iron electron irradiation, cemimtite electron irradiation,
cementite gamma irradiation
ABSTRACT: White cast iron containing about 45% cementite (Fe3C) and pure cementite
electrolytically recipitated from white t iron-were irradiated with a neutron
flux Of 1012 n/cm3-sec, fast electrons~heaf
-1050C. egamma rays and vacuum annealed at a
temperature varying from 650 utron irradiation dose for cementite
and cast iron was 0.2-5 x 1016 n1cm2 and tNe-Tr-radiation temperature did not exceWd-
65C. Prolonged hig4-temperature annealing produced no t ctural changes in
Unirradiated cementite, but in irradiated cement te, =ing at lower temperatures
for a shorter time resulted in a phase transform tioni For example, annealing for
2 hours at 650C. i.e.. below the austenitic transformation temperature, led to an
ACC NRt AT5023786
appreciable decomposition of irradiated cementite and to the liberation of 66Z of
the total amount of iron. The iron nuclei,-formed as a result of neutron irradiation
during anne~aling at temperatures below the austenitic region crystallized into
a-iron, and those formed at temperatures corresponding to the augtenite region,
into Y-i 0 Regardless of the amount of liberated iron, carbon crystallized into
graphitN/boky above 1000C. Thus, neutron irradiation of cementite even at a low
flux (of the order of 1016 n/cm2) led to the formation of iron and graphite nuclei.
It is probable that larger irradiation doses can also lead to the crystallization of
of the new phases directly during irradiation. Neutron irradiation had no direct
effect on the -micros tructure of white cast iron, and its effect became apparent
only after subsequent annealing, Annealing brought about a complete phase trans-
formation with the formatioa of ferrite and graphite in irradiated cast iron, and
only fragmentation of cementite crystals in unirradiated cast iron. Irradiation with
fast electrons (energy 1.6-1.8 Mev, current 30-.35 pamp, dose 1%,1019 Mev/cm2) in air
at 100 and 130C-produced surface oxidation of isolated cementite, but at -150C it
produced no effect. However, irradiation in a vacuum at 600C for 2 hours resulted in
almost complete decomposition and graphitization of cementite. Electroa irradiation
in airat iOOC_ increased the hardness and electric conductivity of white cast iron.
with increasing temperature, the hardness and electric conductivity decreased
significantly, and irradiation in air or vacuum at 650-700C brought about complete
phase transformation of white cast iron with the formation of ferrite and spheroidized
graphite. Gamma-ray irradiation with a dose of about 1000 r/sec at 140C brought about
no phase transformation in cementite, probably because of the low intensity and small
irradiation dose. Orig. art. has: 14 figures and 5 tables. JHSJ
r_'A I Pa
I
- - - -- - - -
. t
I . - .
PHASE I BOOK EXPLOITATION SOV/6176
Konobeyevokly, 3. T;, Gorresponding Member, Academy of Sciences
USSR, Reap. L.4.
Deystvive vaderovkh izlucheniv ra materialv (The Effect of
Nuclear Radiation on Materials). Moscow, Izd-vo ANASSR,
1962. 383 P. Errata slip inserted. 4000 copies printed.
Sponsoring Agency: Akademiya nauk SSSR. Otdeleniye tekhni-
cheakikh nauk; Otdelanlye fizlko-matematicheakikh nauk.
Reap. Edo: -0. T. Konobeyevakly; Deputy Reap. Zd.~ S. A.
Adasinakly; Ed1torial Boards P. L. Gruzin G. V Kurdyumovi
B. M. Levitakiy, V. S. Lyashenko (Dece&sedI,,Yu.*Ao Martynyuk,
Yu. I. Pokrovokly, and N. F. PravdyWc; Ed. of Publishing
House: M. 0. Makarenko; Tech. Zdat T. V. Folyikova and
1. N. Dorokbina.
,card 1/14
The Effect of Nuclear Radiation (Cont.) sov/6176
PURPOSE: This book Is Intended for personnel concerned with
nuclear materials.
COVERAGE., This Is a collection of papers presented at the
Moscow Conference on the Effect of Nuclear Radiation on
Materials, held December 6-10, 1960. The material reflect&
certain trends in the work being conducted in-the Soviet
acient-Ifia research orginization. Some of the papers are
devoted to the experimental study of the effect of neutron
irradiation on reactor materials (steel, ferrous alloys,
molybdenum, avIa4 graphite, and nichromes), Others deal
with the theory of neutron Irradiation effects (physico-
chemical transformations, relaxation oil internal streades,
internal friction) and ohangen In tl~e strueture and proper-w
ties of various crystals. Special attention is given to
the effect of Intense T-radiation on the electrical,
magnetic, and optical properties of metals, disleatrics,
and semiconductors.
Card 2/14
The Effect of Nuclear Radiation (cont.) SOV/6176
Lyashenko, V. S. (Deceased), and Sh. Sh. Ibragimov. Effect
of Neut~on Field on Structure and Properties of Steels 74
The specimens were irradiated in the fast reac- uor BR-5
with a neutron flux-of 1.9-10pon/ml at temperatures
from 3.50 to 22C [01.
'~~Fr_onman, V,,_A_._Shalashov and A. Kh. Breger. Decomposi-
ti66__&f_Ca-r_6_ide Phase _f~_f~__oba:-_Ca'rbide_ Alio - d-Phase Trans-
yo an
formation in--White Bast Iran Under Nuclear Irradiation 81
Petrov, P.,;A.,,I. V. Batenin, A. N. Rudenko, and.B. V. Sharo.v.
Inv'esti a~ibn:_f PrQpertiCs of Avial Subjected to Nuclear
g 0
Radiation.in a Reactor 100
Platonov, , P. A.- Stress Pelaxation in Metals Under
Neutron Irradiation, Recovery, and Annealing of Radiation io6
Defects 0
Specimens were irradiated at -150 C by fast neutron
fluxes (E~wl mev) of 2-101" and 4. IU~gn/CM2 tn -che RFT
Reactor.
Cai:d _';/14
3
FROMM, I.M.
Role of fast electrons in the study of the iroD-carbon alloy
graphitization process. Trudy Inst.met. no.10:83-107 262.
(MIRA 15: 8)
(Iron alloys-Metallurgy) (Electrons)
POPOV, I..N.; V. .1. , 2y--.
Dynamos
Controlling out-of-balance generator londs. Elek. sta., 23, No. 6, 1952.
Monthly List _qf Ru5s:Liln AcQe�r2jons, Library of Conpress, October 1952. TRICLASSMED.
BUDZKO, I.A... akademik; PRONNIKOVA M.1 kand. teklm. nauk.
Method of two boundary points for the calculation of short-
circuit currents In network- with oteel wires. Izv. vys. ucheb.
zav.; energ. 8 no.7:13-20 J1 165. (MIRA 18:9)
1. Moskovskly institut, inzhenerov sellskokhozyaystvennogo
proizvodstva. 2. Vsesoyuznaya akademlya selliakokhozyaystvennykh
nauk im. Lenina (for Budzko).
LVYAZZVA, H.S. (Moskva); IANIN, V-A- (Moskva); PROJII.Xj6jj,- ky
,e, (MOM &)
On the unsaturated character of aromatic hydrocarbons derived from
lowtomperature tars. Izv.AN SM.Otd.takh.muk no.4:168 Ap 156.
(NLBA 9;8)
(Coal tar--Hydrocarbons)
,~RONNIXOTA~ Y.I., kandidat teklmlcheakikh nauk.
bkmm=.-
Cal-FffMon of ahort-circuit currents in networks witt steel
conductors. I~n~ yr~ESKH 3--142-164 156, (Y-LRA 1-0 6)
Me,-;tric conductors) (Short circuita)
~ PRON t jN,; KMWV, M. , int4 po podgotovke kadrov
Wste,ring a second occup-ation. Prof.-takh. ob--. 20 nq.4.-27 J& 16,1,
(MIRA 16:2 J
1. Nachallnik otdela truds. i zarabotnoy platy tresta "Promstroyro-
konstruktsiyam (for Pron').
04oscow Province-Bailding trades--Study and teaching)
B&IZIN, A.A.., inzh.; BORODIN, I.F. , kand. tekhn. nauk; LUKOVNIKOV,
A.V., kand. tekhn. nauk; rRQ,'_!,N.IXOYA, X.I., kand. tekhn.
nauk; SERGOVANTSEV, V.T., kand. tekhn. nauk; YURASOV, V.V.,
kand. tekbn. nauk; BURGUCHEV, S.A.~ zasl. deyatell nauki i
tekhniki RSFSR doktor tekhn. nauk, prof.,, red.; NIKITINA,
V.I., red.; SOLODEVIKOVA, G.A., red.; SOKOLOVA, N.V., tekhn.
red.
[Course on elelctric power plants, substations, and power
systems) Praktikun, po elektricheskim stantsiiam, podstantai-
iam i sistemam. (By] A.A.Berzin i dr. Moskva, Sel'khozizdat,
1963. 303 P. (Electric power plants) (MIRA 16:12)
(Electric power distribution)
SOURCE CODE: U~1,1/0143/65/000/007/0013/L)02U
AUTHOR: Budzko, I. A. (Candidate of technical sciences; Academician.-VAMMIL)
Pronnikova M,
ORG: Moscow Institute of Agricultural Engineering (Moskovskiy institut inzhenerov
sellskokhozyaystvennogo proizvodstva).
TITLE: Method of two boundary points for calculating short-circuit currents in
steel-wire systems
SOURCE: Izvestiya vysshikh uchebnykh zavedeniy. Energetika, no- 7,, 19650 13-20
TOPIC TAGS: electric impedance,, electric current, boundary value problem,, wire,
ABSTRACT: Steel-wire power systems are used on a fairly broad
scale in Soviet agriculture. The calculation of short-circuit
currents In these systems Is fairlydifficult In view of the non-
linear dependence of their Impedance on the current flows In
this connection, the authors propose simplified methods-of cal-
culating these currents according to two boundary values of the
ciLrrent: IkI in the absenoe of increment In steel-wire impedanoe;
and IkfI In the presence of maximum increments In steel-wire im-
pedunce. On this basisl the appropriate-'equations are derived.
It is shown how allowance can be made for the maximum error due
-Card 112 uDc: 621-3.o64.ool.24
L 22150-66
ACC NR; AP6012965
to the nonlinear !Lnorement in steel-wire impedance and how the
time factor can be taken into account. The compensation method
and nomogram for calculating short"olroult currents when power
is supplied by a large grid are described, The evaluation of.
.maximal errors with respect to current owing to the Inorement.ini
steel-wire Impedances during a short circuit may be determined
over a broad range of currents (70-200 a) for 10 kv systems by
means of the f ormulUt a 1% = - .1.
.0 (% j, where. is the overall
length cf successive steel-wire sigmefits. _11)rig. art. has: 6 figuriis'aftd
13 formulas. [JPRS]
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AKSENOV, P.N., doktor tekhn.nauk, prof.;-T99110 n
S-,- _A.P. , ka d.
tekhn. nauk, retsenzent; CHERNYAK, O.V., insh., red.;
UVAROVAI A.F., tekhn. red.
[Mold making] Foruovochnoe proizvodstvo. Izd.4. Moskva,
Mashgiz, 1963. 287 p. (MIRA 16:7)
(Molding (Founding))
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USSR/M,etals - Steel.Structure Apr 51
"Causes of Differences in Primary Structure Foxued
During Crystallization of Steel," A. P. Pronov,
Inst of Metallurgy im~-_ni A. A. Baykov, Acad Sci
USSR
"Iz Ak Nauk SSSRY Otdel Tekh Nauk; NO 4,
YP 576-578
Expts revealed contradiction betveen results bf
in tigation and existing assumption of certain
atza re that crystals grow exclusively on non
o
metallic inclusions. Dendritic prim y structure
of steel ingot originates due to intensity of
190T88
USS~/Metals - Steel Structure (Contd) Apr 51
cooling only to slight extent; mainly depends-on
state of liquid steel, its. hee~t content,,. purity
fr;om metallic and nonmetallic centers of'crystu.
One of, pirincipal causes of fine-cryst structure
is,cooling.of s 'teel before pouring to temp of
liquidus, when microcrystals of iron are f orvied.
Submiited by. Acad I - P. Bardin
FRO P -0V P,
USSR/Engineering Metallurgy FD-2b19
Card 1/1 : Pub. 41-5/21
Author : Pronov, A. P.; Moscow
Title : The effect of the temperature of liquid steel on ingot structure
Periodical : Izv. AN SSSR, Otd. Tekh. Nauk 4, 58-62, Apr 1955
Abstract : Studies the effect of the temperature of liquid killed steel
upon the crystallization of the ingot. Finds that steel should
be heated to a point above its melting temperature sufficient to
assure optimum crystallization. Believes a 30-400 overheating
above liquidus point is adequate. Discusses macrostructure and
crystallization pattern of a basic open hearth steel ingot.
Optimum dimensions of ingot and adequate thermal insulation of
deadhead part are studied. Photograph of ingot cross section.
Seven USSR references.
Institution : Institute of Metallurgy imeni. A. A. BayVov, Academy of Sciences
USSR
Submitted : July 24, 1954
SAMARIN, A.M., otvatetvannyy redaktor; SOKOLOV, P.Ye., redaktor;
IRLBAKHPABBIV, A.A., redaktor; GOSTRY, K.I., redaktor; Oyp A.P.,
reclaktor; CHMOV, A.N., redaktor izdatel'stva; SOMOREY, 1K
tekhnicheskiy redaktor
[Continubus zasting of steel] Nepreryvnaia razlivka stali; 17-19
oktiabria. Moskva. Izd-vo Akademii nauk SSSR. 1956. 2.99 p. (MLRA 9:7)
1e Vuesoyuznaya koaferentsiya po neprer7vuoy razlivke stali,
let. 1955. 2. Chlon-korre3pondent AN SSSR (for Samarin)
(Steel-Metallu.rgy) (dontinous casting)
RUTES, V.S.; PWNOV, A.P.
Conference on continuous pouring of steel. Stall 16 no-3:263-265
Mr '56. (Smelting--Congresses) (MLRA 9:7)
PRONOV, A.P.,
"Studies of Large Ingot Crystallisation,"
lecture given at the Fourth Conference on Steelmaking, A.A. Baikov, Institute of
Metallurgy, Moscow, July 1-6, 1957
SARATOWN, DmItAy Dmitriyovich; PRONOT, _A.?., 1,aariid~~t tekhnicheskikh nauk,
1 .7 _HTI-da
retsenzent; BAKSHTSYN, S..- -D - --I tekbnic':esII'---~.b nauk, retzenzent;
SHPICHIMTAIY, S.S., redaktcr; XAMPIVA, O.M. , redaktor izdateletva;
13LIURIYEVA, P.G., taklinicheskiy redaktor
[Dandritic crystallization] Denlritnaia kristalilzatolia. Izd. 2-ce,
iaprA dop. Moskva. Goo. rLauchno-tek-tia. izd-vo lit-ry go chernoi i
tavetnoi metallurgii, 1957- 125 p. O"A 10:10)
(Solidification)
SOV[ I _"
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 8, p 23 (USSR/
AUTHOR: P
TITLE: Determination of the Fluidity of Steel With the Aid of a U-
shaped Test Mold (Opredeleniye zhidkotekuchesti stali s
pomoshch'yu U-obraznoy proby)
PERIODICAL: Inform.-tekhn. byul. Vses. proyektno-tekhnol. in-t M-va
stroit. i dor. rrashinostr. SSSR, 1957, Vol 2 (5), pp 56-59
ABSTRACT: The influence of various factors on the fluidity (F), as de-
termined with the U-shaped test mold, was studied. Practical
directions are given on the problems of the manufacture and
the use of the U tefit mold. It is asserted that the F is affected
mainly by the state of the liquefied metal which is character-
ized by its viscosity, which in turn depends upon the composi-
tion, temperature, and the presence of insoluble impurities.
The effect of surface tension on F, as the calculation by the
A.G. Spasskiy formula demonstrates, is very small and can be
disregarded. All other conditions being equal, the overheating
Ca Jc of the melt above its liquidus': temperature has the greatest ef-
Card 1/2 fect upon its F. Upon an ov,qr" eating by 8-150C carbon steels
.,.,h
137-58-4-67381,
Translation from. Referativnyy zhurnal, Metallurgiya; 1958, Nr 4. p62 tUSSR.)
AUTHOR- Pronov, A. P.
TITLE. Effect of the Physical and Chemical Properties of Molten Steel
Upon the Process of Crystallization, the Structure, and the
Quality of an Ingot Miyanlye fizicheskikh i khirniclieskikh
royeniye1
svoystv zhidkoy stali na protsess kristallizatsii, st
kachestvo slit'-,a)
PERIODICAL. V sb.. Fiz. -khim. osnovy proiz-va stali. Moscow, AN SSSR.
1957, pp 705-717. Diskus. pp 781-791
ABSTRACT: The effect of Al orLthe fluidity (F) of various grades of sterol
when molten, and also upon the tendency of steels to crack
formation in accordance with [ C I , was studied. Study of F was
performed on the Nekhendzi-Samarin's and Prof. B. B. Gulya -
yev's instrument under laboratory conditions, and by recording
the level to which the transfer ladle was filled with liquid steel
I in continuous casting under factory conditions. It was found that
under optimum conditions for the smelting of rimmed steel. its
high F made it possible to obtain a good ingot. Introduction of
Ca rd 1 /2 Al into rimmed steel sharply diminishes F and impairs the
137-58-4-6738
Effect of the Physica I and Chemical (cont.
structure of the ingot. Capped steel is particularly sensitive in this respect.
Addition of 1.4-1.5 kg Al per t. of capped steel reduces F by half. In killed lo-
and medium carbon steel. addition of Al over a definite minimum h3s a very
pronounced effect on F and on the foirnation of blisters in the ingot. Thc cilin
inution of the F of steel upon addition of Al is explained not. only by the form-
ation of A1203 but by the reduction of the amount of FeO in the steel. The ap-
pearance of blisters is related tu the secondary oxidation of the steel during
teeming. The presence of Al in steel is a protective measure again,;;, second .-
ary oxidation. In addition to the customary processes of combining A! -,kith 0
and N, it, is proposed that it be combined with S in sulfides. Steel containing
[C] in the amount of 0.15-0.35% shows the greatest tendency to crack form-
ation, and this is explained by the intensive development of shrinkage during
hardening of this type of steel and the fact that it is:of;16w streng"h. 0.08-
0.10% [ C I steel has twice as much strength during the process of crysf;~~IP
zation and consequently, for this reason, shows les s of a tendency to C rac k -
formation. When [ C j > 0.35%, the appearance of shrinkage is slowed. and
this makes for solidification of the steel without cracks.
A.R.
1. Steel--Properties--Study and teaching 2. Crystallization -Proc~sses---Azr)-."_
Ca rd 2/2 cations 3. ingots--Structure
"Deoxidation of Steel with Alwninum and its Influence on Flowabi-lity."
11ydrodynamic3 of Molten Metals (Gidrodinpznika rasplavlennykdi av; trud.y -pez-,rc--D
a
saveshchanila po teorLi liteinykh protsessov. Mos~-,ia, Izd-vo Akad. nauk SS)SR, lgc'b,
257 pp.
(Proceedings of the First Conference an the Theory of Casting Processes)
Institute of Metallurgy, imeni A. A. Baykov Academy of Sciences USSR
AUTHOR: Gulyayev, B.B. SOV/24-58-4-37/39
TITIA: Conference an CrystAllisation of Veta~s(Soveshchanlys po
krl stall isats ii metallov)
PZRXODIC1Li IzvestlYa Akadenil Vauk SSSR, Otdalenlys Telrh~lcteskjlch
Rank, 1958, Nr 4, PP 153 - 155 (USSR)
ABSTRACTI This cOnXOrGMc* was hold at the Institut rashimovedemiya
AN aSSR (Institute of Kochanical Nngineering of the Ac.Sc.
USSR) an June 28-31, 195B. About 4nO people paxtic i t d
and the participants inxluded xptcialis ta in the fialrda*of
fo -1 Y. metallurgy crystallography, Physics, saidinZ,
beat, physical chemistry, mathematlCal physics and other
r lated subjects. In addition to Soviet participants,
foreign w1sitora Included Professor D. Czikl (East Gerrany)
and N.X. Chvorinov (CzechoolovaLia)~rtThio cOofsr:nc:lon
crystal.limation of &.13 was the fo h c nfere c r atag
t !L&~ral probl.. of the theory _.of f0-1 y processes.
X-I"LuDar" K.P.-R i.,hev,
so nk h-I- LIOZIAOv - "Certain Xethod,
2.d..Y45koZ.!-=f'OrzL1t-Je* of Large Cast,Ags (up to
made of 24,zing Steel,; V.X. 11071takiy A.B. MilcultL)
:: 'ad V-V--1-UPOv - *1r-fluenLe of Internai Cry3talllaera
the Struzt%-Lr* and Przper-jea of Steel Ingots-;
S.IA-10yorimW (Czechoslovakia) - 'on the crystal I Ination
a t RLI
Ofe8tee "r-A.P.-Proaav - 'CrYstallisatiO0 Of Continuously
Ca t Ingot 102MTEMWV~u it of the Properties or
Card6/10 Liq"d Steel-; L.L._XQ.,rozOnskiy and O.D. Zij.k-
Influenza of blovezent of the Late,- in the Liquid Ccr.
a" the crystmallast.-CO, Of Steel Ingots and Castin4a.;
N-3-9291i.c. A.A. NOTkcv& and B.B. Gulya?ev -
;,Cg:t&ll1mitloa Properties of Stq*l, gZ
t*d V.ya. .1;eymark - -Influ.,
.0 of
Inaculatz LA Dtfor--ation of the Crust and tho
.VOd of Solidlization at Ingote; G.P.
zMarsal Stresses and Dqfo=&tion in the Crust 5
CrY*t&llislr.g Icgotw; T.G. GXM--
~Ap and P.I.
dealt with problems of forci-fion of the yr_--&rj, atr'cture
Of 4%rucVvX&l stsel. and the influence on 1% of the u
temperature Of pouring.
Ths features of crys-.allization of castings =&d@ ~f
alloys wItb spe;ial prcperties and of au3teult-lc steela
war* dealt with in -ho following papers:
- olmfludace of Inoculation on the Str,,tjr.
&Od on the Phynico-mech-wcal Prcpe.-ties -f FUth-allry
Bf;sfld*; 7-7- F-Eu.Vh=, F.V. Akae=v, N.F. &M:1
X-ra' k-d"aa Of ITOXI~~Uul for-M% 14F3- xn Jjjg.~,-
CAM7/10 TtrZPiF&turO 9-110YB During C:'YstgllisatiOn and F..,
eatmen;a azd 'grpertzmzza.' InvOstig*tlOn Of the Procegn
Of CrYst&llis&tiOn of Cast Blades Made Of RefraCtory
Allog'. A-J(-LLL2ror considered the process of
--.-reCI7 t. f4tloucf-sz..601L~