SCIENTIFIC ABSTRACT KUDINOV, V. A. - KUDINOVA, K. F.
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CIA-RDP86-00513R000827120008-3
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RIF
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S
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100
Document Creation Date:
December 30, 2016
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8
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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Friction and Wear
Methods of determining closeness and actual
contact area
Bibliography
Ch. III. Temperature During Friction
Coefficient of distribution of heat flow
Coefficient of overlapping
Thermal conductivity of contact area
Thermal contact in presence of Interface film
Calculation of temperature at contact area
Calculation of volume temperature
Calculation of total temperature
Breakdown of friation surface resulting from
temperature effect
Resistance of materials to thermal shuok and
thermal stresses during friction
Friction welding of metals
Approx1mate indirect methods of determining tem-
perature generated by friction
Card
sov/6 217
57
62
6 4
65
65
66
67
68
74
75
77
80
83
85
Friction and Wear
Methods of direct reconling of' temperature by
instrumenta
Bibliography
Ch. IV. Criteria for Transition From One Type of
Breakdown of Friction Junctions to Another
Type
Effect of various factors on the Intenalty of wear
On condItions for transition from elastic to plastic
deformation
On the disruption of conditions of plastic dislodg-
ing
On conditions for transItIon from deep tearing to
polishing
Methods of establishing a ~,='terion of the transi-
tion from plastic dislodging to'cutting
Calculation of'oritical pressures corresponding to
transition from elaatic to plastic deformation
and from plastic dislodging to cutting
Bibliography
Card
sov/6217
89
93
95
95
101.
1104
108
ii-I
-11.12
NP!
EN,
Friction and Wear
structure of lubricant boundary layers
Viscosity of boundary lubricant
oiliness and rheological properties
Strength of oil film
Effect of surface miorogeometry on boundary friction
YXfect of sliding rate on boundary friction
Effect of pressure on the boundary friction
Wear of oil film
Effect of temperature on boundary friction
Effect of a lubricant in pressure working of metals
Bibliography
Ch. IX. Hydrodynamic Theory of Semiliquid Friction
General principles
Ideal semiliquid friction
Bibliography
Ch. X. Wear and Friction Tests
Types of teats
Card UOP
SOV/6217
237
239
239
242
248
250
251
253
255
256
257
260
260
265
280
282
282
Friction and Wear
Modeling of laboratory tests
Classification or equipment used for wear tests
Some laboratory equipment used for wear tests
Methods of determining the wear
Some laboratory equipment used for friction tests
On determining the force and moment of friction
Stands for friction and wear testing
Bibliography
Ch. XI. Friction Materials and Theory of Friction
Requirements for friction materials
Processes taking place in friction materials
Ways of developing friction materials
Experimental data on various friction materials
Methods of evaluating certain properties of friction
materials
Bibliography
SOV/6217
284
293
294
300
301
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.326
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347
350
Card NAU
KUDII;-OV) Vji.; LISITSLN, 1,~M.
BaBic factore affer-tIng the regularity of displacements of
machine-* 'tool beds and carriages at combined friction. Stan.
i instr. 33 no.2:1..5 1' 162. (MUtA 15:1)
(Machine tools)
f.Priction)
KUDIN-OV,, V.A.j. VCROBIYEVA, T.S.
Tenting the vibration resistance of general-purpose machine tools
during maohinings Stan.1 in3tr. 33 no.8s8-12 Ag 162.
(MIRA 1518)
(Machine tools-Vibration)
.7" --MAW,
1 1 "', ~* f~ i
ANDRUSHEVICH, Yu.M.; GULYACHKIN, X.N., insh., ret6enzent;_XUDINOV,
V. A. ;4-.iid-
....kand. takhn. nauk, red.; SMNCHENKO, V.A.j
va; DEMKINA, N.F., tekkn. red.
[Designs of drives for medim-size lathes; the various types
and their effeet on the dynamics of speeding up and reversing)
Konstruktoil pr1yodov arednikh tokarnykh stankov; varianty,
ikh vIiianie na dinamiku razgona i revereiroyanila. Mosk-ya,
*shgisp 1963. 88 p. (M RA 16:6)
(lAthes--Electric driving)
KMUOD I x V. A.
charactat-istioe or AbUl cutting. Stan. i instr.
34 no.10il-7 0 163. (MIRA 16-11)
K 111') 1 NOV , V ~A, i ~'*IIMUIMT, , S. 11.
Dynamic system and errors of program controlled machinr t0.013.
Stan, i instr. 35 no.110-6 11 104. (MIPA IF. 3)
ACHERKAN, Naum Samoylovich, zasl. deyatelf nauki i tekhniki RSFSR,
doktor tekbn uk,prof.; GAVRYUSHIN, A.A.; YERHAKOV, V.V.;
I,NAT,Y,V, N:vr.,a, OYLO, A.A.; PPINOVj V.A.; KUDRYASHOV,
A.A.; LISITSYN, N.M.; MIKHEM, Yu.Ye.; PUSHF~W&; TRDfJW%p,,.
O.N.1 FED07ZNOX, A.A.; KHOMYAKOV, V.S.; ABANKRI, V.I., ll=h.p
retsenzent
(Metal-cutting machinea in two volumes] Metallorezhuahchie
stanki. [v dvukh toma"). Pod red. N.S.Acherkana. Moskva,
Maahinostroonle. Val#2. 2. perer. izd. 1965. 628 p.
(MIRA 18:12)
ACIXRKAVI, N.S., doktor tekhn. nauk, prof., zaal. deyatell nauki
i tokhniki JISFSR; GAMUSHIN, A.A., kand. tekhn. nauk;
YERMAKOV, M., kand. tekhn. nauk,, dots.; IMAT'l-EV,
kand. tekhn. nauk, dots.; KAXOYLO, A.A.) inzh.; KIJDII:OV,
V.A.1 kand. tekhn. nauk; KUDRYASHOV, A.A., kand. te-k'M-.fauk,
d5ots'.'j LISITM, II.M., kand. tekhn. nauk, dots.; MIKIMEEV,
Yu.Ye., dots.; FUSII, V.E., doktor tekhn. nauk, prof.;
TRIFIOTIOV, O.N., kand. tekhn. naukp dots.; FEDOTENOK, A.A.,
doktor tekhn. nauk, prof.; K11014YAKOV, V.S., kand. tekhn.
nauk; ABANKIN, Mop inzho, reti3enzent
IMetal cutting machines] xetallorezhushchie stanki. Mcs"ra,
14ashinostroenie. Vol.l. 1965. 764 P. (MMA IE:10)
L 4875-66 EYIT(l) IJP(c)
rkUC-f��fO-N NR.- AP5019841 UR/0181/65/()()7/()08/23()0/2317
L/ V.-
j!jes,_B. Ya.
AUTHORS: Kudinov, V. A.; Moy
TITLE: Effect of random Inhomogeneitles of the measurement of the
thermal emf and the.Nernst coefficient In a strong magnetic fleld
7,'1 fit
SOURCE: Fizika tverdogo tela, v. 7, no. 8, 1965, 2309-2317
TOPIC TAGS: crystal Imperfection, cubic crystal, single cryctal,
thermal emf, Nernst effect, electvic conductivity, thermal concluc-
tivity
ABSTRACT: The analysis In the article is confined to inhoriogencitiec
which have dimensions that are small compared.wlth the Sample size,
!,but are large compared with the characteristic dimensions such aa the
Debye length or the mean free path. T17e analysis is first devol-ped
for carrier concentration inhomogeneities in single cubic crystaIG.
It in shown that the relative influence of the random.inhomogeneitles
inercases with Increaalng field and measurement of the Nermat co-
CorS
L 437-s-66
ACCESSION NR: AP5019641
efficient, but does not Increase with increasinj,- field in measure-
;iicnto of the longitudinal and transverse thet,mal emf. A formula Is
(I.,,,wJ.vnd relating the corvactionn for the Inhoitiogenelty In n-viaouroMentE.
of the transverse realatance and the Nernat coefficient In a atrong
field. Asymptotic expressions for the kinctic coefficlon!;3 are then
tv~ed to extend the results to Include polycrystalline samples.,-The
ini'luence of inhomogene I ties on the measurements of electric conduc-
tivity, thermal conductivity, and thermal emf without a magnetic
fiold, for materials having a high thermal electric efficiency', is
bi-iefly analyzed and the contributionn of the eddy evrrents cinnected
L I
i-.r1th the temperat,.rc gradients resulting from the Inhomogeneities of
th~-, thermal emf z-re estimated. 'Theauthors thank S. V. A.Yrap
L2 J. 17. :,;ochan, Yu.'-'11'.57~vich, and S-1 tyShalyt for useful discus ions.'
has: 1 figuiW-and 51 formulas
ASSOCIA, ON: Inat grad (Institilt
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of 13omironductor2LAN SSSR)
SUBMITTED: I)Fob63 HNOLS 00 SUB CODEs SS
'NR REF SOV:' oo4. OTM&.002
i card
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KIRTI, I, 4 .
*: *,~-,r,ll vibrations cs~,jv-d 17Y ~llttllg W!th rin tinatable nodr..
:1',lln. i lnr;tr. 36 no.7s2-7 JI 165. (MIRA 18ig)
P ~j.~ I j~(-V. T) j. P. , ! T!7,t; . ; Cjq(jl(itfpV . T i, . F, . 1 -1 ~ t. . , KID : NOV, V ~ G ~ , J ~ " z h
oyqt*~m IL"f-r te..'s"ing elec,.tr-'c motcra itth ',ria fw.;!r ritingm.
F]t,ktr,.-,tekhriA,n 30 (f 145. (MTRA 18-10)
JW /I L72
ACC NR, AP60115o6 SOURCE CODEs UP/0414/65/000/004/0078/0082.,l
AU 110H: Batsanov. a. (Hoyosibiiak), Do-riban A. A. (Novosibirsk); Wow
T A ~~4
0. 00Y M. (Novo rak
Ye. V. (Nov-ondbirok); Yermakovj, M. 081 rsk); ~~n nibi
ORG: none
TITLE: Effect of an exploslor'llon a cubstance. Dynamic compression of
potassium nitrate
i
SOURCE: rizika goreniya i vzryva, no. 4, 1965, 78-82
TOPIC TAM explosive compression, potassium nitrate, hexogen-
ABSTRACT: The explosion compression of polycrystalline KNO3 specimens
was atudied to compare the effectiveness of various explosion compres-
sion technique6. The first aeries of experiments were conducted in the
previously described (G. S. Bateanov, A. A. Deribas. Nauchno-tekhni-
cheskiye problemy goreniya I vzryva, 1965, 19 103) standard steel
ampoule, 5 mm in diameter and 40 mm high, In which 0.7-1.2 g saaples
of K1103 were subjected to hexogen explosions (70-150 g). The second
series of experiments vere carried out in a similar steel ampoule, vhich -
was attached to a massive steel plate for a rapid cooling. The third
series were conducted in a device consisting of a 20-mm thick steel
plate with a recess for the KN03 sample- A thin plate, propelled by a
CarA__AL~ UDCi..___5.32__5__93
L 232'~14-66
ACC NR, Ap6oll5o6
charge toward the sample, generates a shock wave which compresses the
sample; the wave. then reflects from the recess bottom to relieve the
pressure on the plate and.fts redLsce the compactness of the sample. Chemi-
cal and physical changes were studied by infrared spectrography, x-ray,
and chemical analyses. No chemical changes were observed in the com-
pression by the first and second methods; formation of metallic K was
observed in the flat compression method. The density o, dielectric.
constant c, and refractive index remain practically unchanged In the
first series of experiments, but in the second 8eries, p decreased from
2.106 g/cm3 to 2.098 g/CM3 and C, from 4.5 to 4,2. The most signific
chemical changes in the KNO3 occurred' during the _ f 14t compression ex-
periments. The refractive Index increased from 1,45 to 1.98 and c from
4.5 to 8.5, which confirms the formation of metallic K. Spectroscopic
studies indie te the appearance of chemical defects In the specimen com-
pressed in th: flat ampoule, Orig, art. has% 3 figures and 1 table.
(pal
SUB CODE: 191 BUBM DATES l4jul65/ OHIO REV% 005/ OTH REF1 001/
ATD PRESS: ~:' 3
ANDREWYEV, V. P. ; BUTKOVSKITO N. I. Is KOMAROVO L. A. ; ~%INOYA. ftp.- ;
14ASHANSKIT, G.S.; MMIN, R.M.; YERKULOV, V.A.;
ZEMLYANIKIN, S.A.; SOWIIN, V.V.; SHDLOXHOV, Te.I.;
PEREPELITSKAYA, A.G., red.; AVD&YEVA, V.A., tekhn. red.
(Toward the now achievements; the Russian Federation in
1963, concise handbook] K novym rubexham; Rossiiskaia
Faderstaila v 1963. godu. Kratkil spravochnik. Moskva,
Sovetokaia Rosaiia, 1963. 284 P. (MIRA 16:10)
(Russia-Economic policy-Handbooks, manuals, etc.)
KUDINOV, V.V.p kand. takhrr. nauk
Thermal characteriatico of an arc metallizing plasm. Svar.
proizv. no.3.:6-10; A 164- (MIRA 1731)
1. Institut metallurgii im. A.A. Bokova.
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a AMA iet , o 1 1 Fl to a j c t a t a m. t z i n v I I, .1 s - t it 'I i; t o rl Fe r
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=SSION NR* A-P4*3?767- --S/0125/64/000/006/0033/0038
AUTHOR: Kudinov, V. V. Kulagin, I. D.
TITLE: Stability of constrained arc discharge in the channel of an electro-
conducting nozzle
SOURCE: Avtomaticheskaya ovarka, no. 6, 1964, 33-38
TOPIC TAGS: meW cutting arc, double arc, plasma arc, arc cutting, -cutting arc
stability
ABSTRACT: In an "open-anodell metal-spraying device (see Enclosure 1), two
arcs may strike when the voltage drop acruse arc I becomes higher than or equal
to the sum of voltage drops across closed arc 3 and open arc 2. Among other
factors, the drop in are 3 depends on the argon rate-of-flow. Double arcing.
usually results in the destrjudtion of the nozzle because of a sharp rise in the
current. It is shown that the maximum pern-Lissible arc length in the nozzle
I / 3
ACCESSION NR: AP4039767
channel depends on the arc-voltage gradient (16 v for copper). External and
current-voltage characteristics of the are were atudied on an IMET-108 flam6-
metal-spraying outfit. It was found that a reduction in the nozzle diameter to
Z-3 mm tends to raise the voltage giadient (up to 10 v/mm) along the ard, situated
in the nozzle channel, which may resultin double arcing. The experimental data
obtained permits designing a plasma torch not liable to double arcing. Orig. art.
has: 5 figures, 2 formulas, and 3 tables.
ASSOCIATION: MET im. A. A. Baykova (Institute of Metals)
SUBNUTTED: l5jul63 DATE ACQ: Z43un64 ENCL: 0 V
SUB CODE: MM NO REF SOV: 005 OTHER: 003
rd
~2/3
lop
ACCESSICN NRI
AP4039767
EXCU)SMZ101
Copper
Air
The are c0
channel 'U.Mn is situated in thO'conducting
and the anode spot, on the Wire
(NopeniparjodeN met.,
vpraying)- Left double
Card 3/3 'Toing; right are voltage drop diagram
r
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IMMMIR INIAM
RYKALIN, N. N.- Prof, Lhr. Tocin S21; YOUUMOVY V. V. cun~i T,11. i, ~L*;~,-i; KUL;ZIN, I. 'I. land
Te,:h Sci
"Heat cff1,-.-1cn,--y of sm1ting process by plasma arc and plu--~a '~-t cutting"
report presented tit l8th Annuril Assembly, Intl Inst of W(Ading, Paris, '-,;-10 Jul
1965.
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KOINGVP V.V.; KULAGIN, I.D.
Thermal effectiveness of the melting proag during enclosed
arc cutting. Avtom. ovar, 18 n4ftl-5 Ag 15. (MIRA 18i11')
I# Institut metallurgii Imeni Baykova, Moskva. Submitted
Wovember 27, 1964,
L 2.8L66-66 -._,',7,'iP(J-)/t-WT(m)/r/ErP(v)ZK(iP(tVul- IJP(c) M~ VJQ
ACC NRj AP6011534 . SOURCE COD9: UR/OL35/66/000/004/0011/0013
AUTHOR: Kudinovs, V, V.,(Candidete of technical sciences)
N, 5
OaG4. MT im. A. A. Bsykov
TITLE: Heating of current-carrying vice by compressed arc
SOURCE: Sverochnoyo proizvodstvo, no. 4. 1966. 11-13
TOPIC TAGS: optic pyrometer, heat transfer$ plasma arc, plasma heating, fine
wire, tungsten, molybdenum / OPPIR-017 optic pyrometer
ABSTRACT: The Intensity of cz_reastarc heating varies Psharply depending on
whether the heated body is or is not a discharge electrodes To determine'vow the heat
transfer is affected in either case, the heating of 1-mm thick tungstenvvire by
6plasma-arc guns was investigated. Tungsten was selected because_,~y -Virtue of its
high melt ng point and nearly rectilinear temperature dependence of its specific
heat, it is an excellent reference material for calorimetry up to 3300*K (and pos-
sibly higher). Molybdenum wire was used as the control in the experiment. The melt-
ing of the wire in a plasma are or plasm jet was investigated. It is shown that the
power balance an the wire-*node heated by the plasma arc (Fig. a) may be represented
by the equation.
qh.t. + qa + qj se qm + qev
UDC
L 28866-66
ACC NRs AP6011534
+
b)
where qh.t is the power transmitted to the wire owing to radiative and convective
trans for of heat from the jet of gas: qe ia*the power transmitted to the wire by
electrons; qj is the power released over the wire during the passage of current; and
qm + qev is the power expended on the heating, malting and evaporation of the wire#
The quantitative determination of this balance requires knowledge of: 1) A unt of
the melted and evaporared metal of the wir ej 2) temperature of wire in the malting
zone; 3) mean mass temperature of the plasma jet (in our experiments, argon); 4) the
coefficient oth.t of total transfer of heat from the gas to the wire. The plams-j o t
temperature was Zalculated, while the other quantities were experimentally dettrained
2/3
ACC NR, AP6011534
Thus, point 1) was determined by collecting the particles of atomized wire in water;
point 2), with the aid of'on OPPIR-017 optical pyrometer; and point 4)(the coeffi-
cient ah.t.) b-, proceeding from the regime of hosting and the malting rate of the
neutral wire (cf. Fig. b). Thus, a.go when the mean mael temperature of the argon
plasm-a jet is of the order of 8000'K cf "200 w/m deg for V wire and -6300
W/M2 -deg for Ho wire. In this way t~a kah balance was calculated for the heating
of W and Ho wire-anode by means of a 13-kv arc. It to found that the principal
source of the heating of wire-anode by the plasma jet to the current electrons, which
accolint for ,40-90% of the entire power transmitted to the wire. Further, the heating
efficiency of the plasma arc is found to be much higher than that of the plas" jet
(10% vs. 2-3%): this is attributed to the replacement of the heat-transfer mechanism
of plasma-jet heating b-- the electron-bombardment mechanism of the plasma-are. Orig.
art. has: 4 formulaa, tables, I figure.
SUB CODE: 20,09,11 SUM DATE: vtonel ORIG, REP: 003/ OM REF: 001
313 0 P,/
KUDINOVY Ye.A. --
--- Min.
-----Case or ReitertgS 07.,dro,e coinplIcated bY a kidney lesion.
med. 40 no.lOsl26-128 0 162 (MIFA 151l2)
(REITFRIS DIjFASE) (KIDNFY-9-DISFASIS)
ARISTOV, V.S., kand.tekhn.naukj KUDINOV., Ye.D.; S-EUIN, N.G.J. inzh.
Checking the weldability of heat-treatod 20C carbon steel. Sud9stroarde
29 no.1:51-54 Ja 163. (MIRA, 16 3)
(Steel-Welding) I
jV
KOIHDV, V.F.
Ways of rechanizing and wholly automntizing coal preparation planta.
Ugol' Ukr. 3 no.2:16 F 159. (14IRA 12:3)
1. GIavW rinkhanik tresta Ugloobogashchenlyn.
(Coal preparatinn-Zquipment end 9upplies)
(Automatic control)
..... . . . . .
-y
g,;
EJDINOV. T.H.; PUKMV, A.P.: LISOGURSKIT, I.Z.; TJRM, V.Tu.
Uperizental assembly for the automatic weighing of powdered
components for rubber mixtures at the Taroslav Tire Factory,
Ilauch.i res. 19 n0-3:45-4 Mr 160. (KIRA 13:6)
1. Nauchno-istledovatellskiy Institut shinnoy promyshlonnosti i
Yaroslavskiy shinnyy xavod.
(raroolayl-Tires, Rubber) (Weighing machines)
KUDINOV, V.s.; SHAKHNIII, N.P., red.
. -1-1-1-
Mechanizing the removal of ashes from the central boiler
house. Obm.tekh.opyt.[J-Wj no-20:34-36 156.
(MIRA 12:11)
(Ash disposal)
.. 11 11 .,
i~.UD uv, v. Y-
, f-i I ,-
. i.
c . 1"62
i
I "
~., o -7--r, ni. c a tio n)
see ILC
KUDINOV, Y.Te.; BOTZTA, A.D.; 140ROZOVA, L.A., normirovshchik
Opinners operating without helpers, Tekotsprom* 20 no.6t
58-59 Js '60. OURA 13:7)
1. GI&Tnn inshener khlopchatobumashnoy fabriki mKramnyy
Perevall (for ludinov). 2. Ilachallnik otdola organizateii truda
i larabotnoy platy khlapohatobuwashnoy fabriki mXraeny7
Pereval" (for Boyeva).
(Taroslavl-Spinning)
SOV/137-59-4-8170
Translation fromt ReferatIvnyy zhurnal, Metallurglya, 1959, Nr 4, p 120 (uSSR)
AUTHOR: Kudinov. Ye.D.
TME- A Torch4or Semi-Automatic Welding in Carbon Dioxide
PERIODICAL-, Byul. tekhn.-ekon. inform. Sovnarkhoz 3talinskogo ekon, adm, r-na,
1958, Nr 5, pp 26 - 27
ABSTRACT: The author describes the design of a torch for semi-automatic welding
In C02 wh1ch does not require water-cooling. Partial cooling of the
torch is accomplished directly by the gas medium. Sticking of splashes
is reduced to a minimum on account of polishing the internal and external
built-up surfaces. A screening shield Is being used to protect the
welding operator's hands against bums. Industrial tests showed that
operation on 300 - 400 a current was possible; for short seams the
current can be increased up to 500 a.
A B.
Card 1/1
all
I CM 3- -T
L P711*11MINNO .-e
N
-D
KUDINOV, Te.D.,, inzbel ARISTOV, V.S., kand.tokhn.nauk
Semiautomatic velding of low-carbon steel in an atmosphere of carbon
dioxide. Svarka 2:203-213 159. (KMA 34: 5)
(Steel alloys-Welding) (Protective atmospheres)
0
0 1
KRA.SILISHCHIKOVO Z.N., kand,tekhn.nauk (g. Zhdanov); NECIIEFURENKO, S.Ye.p
inzh, (g, Zhdanov)j SHVACH, Ye.Neo inzh. (g, Zhdanov); Prinimal.1
uchantiyet ANDRULY, LL; VASILETSKAYA, Z.I.; KUDINOV, Ye.D.
Inventigation of pipes made of beat-hardened carbon steel. Stroi.
truboprov. 7 no.2:12- F 062. (M3RA 150)
ltpipap steel)
6/229/63/cOO/001/002/00
E202/EI92
AUTHORS.- Aristov, V.S., Candidate of Technical Sciences,
Kudinov, Ye.D.s Engineer, and Serbin, N.G., Engineer
TITLE: Inspection of normalized carbon steel 20C (20S) welds
PERIODICAL; Sudoatroyeniye, no.1, 1963, 51-54
TEXT: This cheap ateal of not less than 35 kg1mm2 yield
strength was investigated for woldability and ita potential use in
ship building. The inv estigation includeds determination of the
mechanical properties of the scam on Gagarin samples and the weld
joint using destructive Vending tests; determination of the
iriloact strength of the seam metal as well as the zone of thermal
penetration at temperatures above and below freezing point;
macro- and micro-studies of the scam metal and the zone of thermal
penetration; determination of the brittleness temperature of the
seam metal; banding tests on samplos with a longitudinal bead;
tests for cracking uaing the method of K.G. Nikolayev (Svarochnoye
proizvodstvo, no.9, 1956); and tooting of welded beams for
dynamic loads. Hardness tests were also carried out through the
zone of thermal penetration, seam and the parent metal for
Card 1/2
S/229/63/ooo/ooi/oo2/oo'*--
Inspection of normalized carbon ... E202/E192
manually and automatically welded oamples. It was concluded on the
baflis of the above tests that using autorratic welding o., the above
steel with a welding electrode CG -081\ (Sv-08A) i,.accordinsr to
I-OC-r 2246-6o (GOST 2z46-6o)-l combined with a flux sitark OC-LI -45
(05Ts-45), and in the case of"4ranual welding using electrodes
'-JOH~A 1311k5 (UONI 13/45), secures welds of good utranFth properties
at static load and withstandinZ well the effects of oynamic loads.
It was further concluded that this steel does not t3jj.)w any ceack
forming tendcincies during wolding in conditions of temperatures
down to -25 OC. The welding did riot causo Any lowering of the
Metal strength in the zone of thermal penetration nor did it reduce
the impact strength ao a result of the thet-mal cycle of welding.
There are 4 figures and 3 tables.
Card 2/2
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on blip moll 0 4 a a
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-V i
" I. 77777'-i .
30- 111-7-13--. 11- "2-"
r ill
,T
KUDINOVs Ye.IO
Piston core sampler equipped with a vibrator. Trudy Inst * okean.
25t143-152 157. (Oaaan bottom) (MMA 1112)
XMINOV, Te.I.; PUTILIN, V.P.
Nquipment and methods used In taking samples of bottom sediments
and their primary processing@ BluleOkean.kom. no.2:34-30 '58-
(MIRA 12:5)
(Deep-sea deposits)
M 4;.
)NOW
? MR, M.
KR "P--
: M -,19A
-X R
ME M
KUDINOV, Ye.I.
Grab vith DB-57 bathometers. Trudjr Inst. okean. 35:175-177 '59.
OURA 13:3)
(Oceanographic instruments)
MINOV, YO.I.
Use of trawlgraphe during the 24th cruise of the rerearch ship
I'vitins"'o Tvidir Inst. okpan. 35:17N-lAl '59.
(MIRA 13:3)
(Oceanographic Instruy"nta) (Trawls and trawling)
-KUDINOV, Ye.N.
Xnergy spectrum of holes In Bi2Te3. Yiz.tvar.tela 1 no.12:
1851-1853 D '59. (MIRA 13:5)
1. Institut poluprovodnikov AN SSSR, Leningrad.
(Bismuth telluride)
KUDINOV.-Te.-K.
Investigating the valency spectrum of B12TO3 . Fiz.tver.tela 3
no.2:317-325 F 161. (MIRA 14z6)
1. Institut poluprovodnikov ANSSSR, Leningrad.
(Bismuth telluride--Electric properties)
llqy
r ' I -
kON95101, 11,005/()A,
3/04
B108/B 18
AUTHORS: Kudinov, Ye. K., and Samoylovi:h, A G
TITLE: The energy spectrum of carriers in ferrc- and antlfer--o-
magnetics
PERIODICAL: Akademiya nauk SSSr, Izvestiya. Seriya fizzichozkaya,
v, 25, no. 11, 19619 1359-1542
TEXT: Some antiferromagnetics show semiconductor mechanism of conduc%lon
below their Curie pointo and metal conduction above it. This pe,;uliar
behavior is due to the magnitude of the activation energy AE d which
means that the s-electrons do not participate in conduction This
activation enerKy is explained with the aid of a polar ~.cnduc:t;on
The activation energy will change with the magnetization of th,3
3ublattice if the width of the bani of pj1ar stutes leponis cr, r-qPncti,:
ordering The width of the band of the gingly excited 'ZQIar state3
as a function of magnetization is determined for a crystal with one
excess electron. It is assumed that the orbt of this plp:trc~n
Card 1/3
"r ")",
j
The onergy spectrum of carriers. B108/B158
somewhat above the orbits of the atomic electrons ani that the atami--~
shell la filled up. The splitting of the excited level in t~e bani is
considered by means of the Hamiltonian
aa* Ca.,
aa,
a ;a
where c is the spin index. The aln indif-Ite the rt.,ijt of th~~ '1,, )r.'~i~m
ntjmber.~, lescribing the electron. In approximation to tno rvaiont
neighb,ors, the energy band is obtained ns AE ~-P , 1 k K'; . h " r t' t t
1~2 S -
function f('O depends only on the geometrical stru',tur-? of the laltice,
f denoteg the rad.1;3 ve-tor cf -h-,- at ":Ce
n C, -: ifn~3 n
S 1 "he anaic-gous formula for I n a f-~rr--
f
magnet:f: congl5ting of tso equal sublatti7,%s .4 AEL N') ( r n
tP.e T~ara-iFnetic case, the enerF,., banj .;o
C -1 r (i
C, C 16) 1,
Q48/61/025/011/005/031
The enerf,i opectrun of c,-i.riers ... B1001 38
AE, .' A I :,":. ' -:-7,T
- -it+ V'S k). (6)
',7hen the lower edje of the band of the polar .9tates overlaps the lower
edr,e of the non-polar band, the conauction mechanism will be of a
metallic charr~ctvr. The rpoulto of the above con.,.-.ideratians show that the
band wirith increase.-. in transition from the anti ferromaMetic to the
paramai-notic state, makinr; poosible the chanr;e from semiconductor to
metal-type conductivity. 1 chanre from semiconductor to metal-type
conductivitY in potsible in transition from the forrom?tf-,notic to the
pai~am-f nt~tic state. There are 2 tables.
~'J;SOCIATTOI': (Institute of
Institut poluprovodnikov Nk, dernii nauk SSSR
';emiconducturs of the Academy of Sciences USSR)
3`~5'13
S A 5 62/042/003/032/049
3 102y3 138
OL
A Ir, qORS Kudinov, fe.K., Pavlov, S. T.
TITL6i Single-particle excitation in a non-degenerate eleztron gas
PERIODICALs Zhurnal eksperimentallnoy I teoreticheskoy fiziki, v. 42,
no- 3, 1962, 839 - 845
T----'XT: The single-particle function is calculated in Born's approximation
for a non-degenerate electron gas. For this purpose the Dyson equation
G (11-T) - G(o)(il-t) + d-r d-r %Y(0)(, -C)F, '(-t '11)G ('11-T
p p 1 2~p 1- p 2- P 2) (1)
0 0
+__O_
and the equation of the modified interaction potential
a
Wq vq6 + Vr 11, jr, r) Wr (-v'- -r,) dv, (2)
Card 1/6 kf
E/056/62/042/003/032/049
Single-partiOle excitation in..- B102/BI38
are 3olved. The thick line in (1) stands for s
. - Sp (eP(04 PN-"-) T (up W) ap
Op (T (ap ("') a+(,C) S (p))0.
p
s (p) T exp Hi (v)
0
and the thin one for
SP jep(Q+pm-If.'T (a, (e) a*p (T))) < Ta, ap ("DO;
p
A (-rl= e"
Card 2/6
3/056/0'2/042/003/032/049
r 13102/3138
0 -;-pi-,ticle excitation in . . .
T) taken account of the graPha Fig. 1, a, The Dyson equation can be
written as el, (iw,,) ~ + RO) (iw~) X" (ifj),) OP (ia)"),
P P
(5(l) (A).) = 00)" + [L - ep)-', (a. = (2k + 1).n/p. (k - 0; (4)
P
Q3-1 (io),,) (0) -1
if the Green function is expanded into a Fourier series
40
dr,
P3 'wn" (i(o,,), co. jut/p.
(3),
(2) cannot be dir(ictly givon iii Fotiricr reprvsentntion. Frola
Wq (Ts-'ri) - vq a (vs- r1) + vq, K, (T. - (6)
Card 3/6
5/056/62/042/003/032/049
Single-particle excitation in... B102/B138
0 rr' Kqis the 3olutiOn Of 0 (vs- -E) dt. (7)
(I'- TO + Vq
+ C]
er r(!preoentation is, however, possible:
a transition to Fouri
V'tI (IW')
W4 Vq 6 (V) + C_ jW'T q m V48 (T) + Wq (T) -(9)
t
P-4;2 P#I,
P
t (14)
4X0.2% V.-wo 4 riel ;i~~
+
~7 9 (i2krt/P) --gTp + -xsqk -(y
fV', (i (2k + Ij 0;
Card 4/6 re 4nelone
3/05 62/042/003/032/049
Sin~le-particle excitation in ... 3102Y,9136
r Debye radius. Thc- f i rs t two terms of the maris oicrator 2;(-r),
0 11)
Xq If, (0) IPqV'q X
P PAP ~ 1--V'[I'(O) (2n),
X - 110(o) - I d3qVl Yj ('W")
A wn + it - F. P-9 On? ~ n'#Q ita'+ it - CP-q-76-11.'
arc. ana%rzed and the aralitical properties of Z(2 it,,n )are determined.
P
The contribution of the residual terais of the mass opcrator is small if
L 2
r Green
rD- 3 r B - 11 ALI the Bohr radius). The time behavior of thL
r ,
-inction i9 stuilted and cquationtj are given for the distribution function
and the chernical potential. The resultu shom that if Coulomb interaction
ta~un into account, single-particle interaction3 (plane waves) are
cl'--torted due to damping, as well as modulition of the un2erturbed wave in
tim,3- V. L. Gurevich, Yu. A. Firsov and i. G. Sa--Loylovich are thanked for
advice and discuosions. There are 2 figures and 7 referenceit 6 Soviet
Card 5/6 j-
S/056/62/042/003/032/049
excitation in ... 13102/13130
ind I non-`oviot. The Y-cference to the publication reads
as follo,4a: T. ."Tat3ubara. Progr. Theor. ?hys., 14, 351, 1955.
In:ititut poluprovodrilltov Akademii nauk 5SSR (Institute of
S r
, -~uiicunductor-3 of the Academy of Icionces Uz;5,1)
S UIK", I T T i~ D i October 5, 1961
Fig. 1
e
Card 6/6
A=SSION M AP4039673 S/0181/64/006/006AWA817
AUTHORS% Dovyatlcova, Ye. D.; Golubkov, A. V.; -Kudinov,, To. K.; Smirnovp 1e ke
TITLEs The effect of spin phonon interaction on the thermal oonduotivity of We
SOUXEt Fizika tvordogo tola, V. 6
no. 6., 1964s 1833-1817
~TOPIG TA05i Vool temperature, spin phonon interactionj phonon phonon coUision,,
.thermal conductivity,, magnon, manganese tellurido
:ABMAM The authors have measured the thermal conductivitys the thormoolectro-
I
!motivo rorce,, and the resistivity of a number of XnTe samples, both above WA below
;.the Ael temperature, The samples were prepared at a pressure of 8000 kg/cm2 and
then annealed in argon at 650C for 60 hours* The tomperature dependence of the
,thermal resistance may be represented by two straight lines,, one for temperatures
~belov the Nhel to ' oraturo (340-200K) and one for toVeratures above (310-4801).
MP
Betwoon these oocurn a transition zone. At the lower temperatures# thermal
~resistanco is daterminod by phonon interaction,, and it increases normally with.
temperatures Transfer of heat by mapons may alho contribute to heat conductione
Card 1/2
:AccEssioN NR, AP4039673
.At temperatures considerably greater than the Mal temperature, phonon-mgnon
.scattering is ineffective '9 and thermal conductivity is determined by phonon-phonon
,collisions, The thermooleotromotive force and the resistivity both Increase sharply
,in the temperature region of-200-30OKe The cause oftba increase in thermoslectro-
motive force is not clear. it my be due to complex structrzo or it mar be due to
:entrairnent of electrons by dagnons. Orig. art,,hast 2 figures*
'ASSOCIATIONt Institut poluprovodnikov AN SSSR, Leningrad (Institute of Swdcon.
ductors,AN SWR)
'SUBMITTEDi 3,5Jan64 DATE JCQt 19Jun64 ENGLo 00
SUB CODEs E3# SS No REF sovs m7mt 006
DEVYATKOVA, Ye.D.; GOLUoKOV, A.V.; KUDIIIOV, YO.K.; I.A.
ffect of apin-phonon interaction an the h-ea-, of
Wo. Fiz, tvor. tola 6 no.6:1813~-1817 Jo I
cu;~A 17-.9)
1. Institut poluprovodnikov AN SSSR, Leningrad.
65 Err( /Err, (k- )/T/Ew.A (j,. P, -/Pelf
Y F Firiov.
A C a r Rn 4 n
T !P~r
4
b -
n z e f r a c t e
L
Upclcal phenamena connected with the trangition of tlec-
rr,,n!-. r-om fnnei- ehells into low-mobilitv bAaJF; 3rq -onsidered, and
to tne dielcctric constant is calcularp,l. A
C f ?) r t ~i e a n a v q 4 4 i n,n ! n-
e.1 f o r L h p - a C a v j ta I t ran c e.
I-tior. of this contribution makes it ponait,!- t- evaluate
C 4 0'1 Coe ffLcients aud t h e change In the refractive index,
v In I ch I ri turn can be me soured
e x v e r I z e n ~ a r c o m p 4 r t
Lord 112
A C E, S I t 4 t i R AP 1& 0 4 6 3 7
in7c in the complex admitLance is re lated to the change Ln
Corstant and te easier to evaluate. The location of
-,he d~%Forptton curve Ifi found to deno-~nd on the polaron
f t h k t f t h
ir tn g
e x e e r e -I j P n -
n r C i C u t p o I u p r o v o d o I k o v A ic a d .3 m t t
t r A , A C a d e my a f S c ', e n ( e a S R
A F
P , S S NO REF SOV:
KUDTNOVI Ya*K,l FIR:;OVt YusAo
cAl tranaltiono in low-mobillty nomiconductords Zhurs
Inter-band OPti 164, (MIRA 17t10)
okop. i tooro fix. 47 no.2t601-614 Ag
1, Institut poluprovodnikov AN 8-SSH#
-Rd
,7L7
SO
IN,
L 12082-66 EdT(d)AWTW/TAWA(m)--2 IJP(C) AT
A7cC NR,
10491O031o,"V','11V,'-
AP5024709 SO11RCE CODE: UR/0056/6r,
AUTHORSs Kud1nov, Ye.._~; Ftrsov , Yu. A.
Y7/", - rllt. t- - I
ORO: Institute of Semiconductors. AoadenLv', of S".111, cp's SU~R (1patittit
polupr67Va`njkov Akademil nauk SS3R) :o "/, ~- -- -
TITLEt Stochastic aspects of low mobility -theory
SOUROM Zhinvial skeperimentallnoy I teoretioheakoy Miki, v. 49,
no. 3, 1965, 86T-884
TOM ,TAGSt electron mobility, electric conductivity, polaron,
Boltzmann distrIWtion, Markov process
Aj3STRAM-A new method for oalaulating the electric conductivity In
formulAted in the Wannier (site) repMpentatiog'. A. quation similar
to the Boltzmann equation and describing eleat%glYtion In the space
of lattice sites Is derived by using the Kubo formula-.-'the case of a
small-radius polaron Is analyzed by way of an example. It to shown
that in this case the motion of an electron in the lattice can be re-
garded as oomprisin non-Markofflan random Jumps between lattice sites.
Under eertain eond1hone this random walk process becomes Markorf an_ 11
and the problem reduaeo to the calculation of the site-jump vroba, 11 Z
ities rovides a deeper4,:~
_ per unit time. It is claimed that the method p tl:~
L 12082-M
ACC NRs AP5024709
insight in the physical nature of the problem and can be useful In an
analysis of kinetic problems under conditions of spatial inhomogeneity
of mioroseopto scale. It can also be used In the microscopic theory
of Brownian motion for the derivation of an equation for conditional
probability function. A possible way of extending the limits of ap-
plicability of thepresent low-mobility theory, is Indicated. Authors
are grateful to A. X, AnUglIM for a useful discussion. Orig. art. has:
3 figures and 97 formulae. 'If
SUB CODEs 20/ SUEN DATE: 3OMr65/ UR RV BOIS 008/ OTH PJW: 009
Card 2/2
L 2206,o-66 owrz(l)
ACC TIR: Ap6oo9641 SOURCE CODE: uR/ol8i/66/oD8/OO3/069/0&[9
A'UTjj0R: Kudinovp Ye. K.; Firsov, Yu.- A.
.ORG: Institute of Semiconductors, AN SSSR, LeniNrad (Institut poluprovodnikov,,41
Ali SSSR)
TITLE: Some relations in kinetics and their stochastic interpretation
SOURCE: Fizika tverdogo telap v. 8. no- 3) 1966, 666-679
TOPIC TAGS': irreversible process., electric conductivityj, dipole momentp distribu-
tion function, stochastic process, physical diffusion, Brownian motion
ABSTRACT: This is a companion to an earlier paper by the authors (ZOTF v. 149.,
867, 1965), dealing with t'ae linear theory of irreversible processes, and particu-
larly with the Kubo formula for the electric conductivity, I In this paper a dif-
ferent approach is used, and the Kubo formula In recast in a form in which the con-
ductivity is expressed in terms of the correlator of dipole moments. The problem
is formulated in the k-representation and in reduced to a determination of the
symm2trical part (with respect to k) of the distribution function in the presence
of weak spatial dispersion. Such a formulation it; not convenient for direct cal-
culation of the mean square of the displacement and of the diffusion coefficient.
For interpretation of the processes uhich occur in configuration apace, the prob-
,Card 1/2
1R.. 3 ;J 0M
L 22c6o-66
ACC IIR-. Ap6oo9641
lem is reduced to finding functions of the conditional-probability type) which are
solutions of the corresponding integro-differential equations obtained by the math-
od of 0. V. Konstantinov and V. I. Perell (ZhETF v. 39, 197, 1960), describing a
btochastic procecs which may be Brownian motion of an object in phase space. It
Is shown that in the linear approximation In the concentration, the method of Kon-
otantinov and Perell admits of further Improvement and yields new exact formulas
for the electric conductivity, making it possible to traco mariy Interesting ana,-
lcgics with the process of Brownian motion. In the ease of narrow bands, the car-
rier motion is described by a stochastic equation of the Kolmogorov-Feuer type.
In the case of broad bands the motion is of the random-wal-k type. In the case of
low current density It Is shown that the conductivity formula no longer has the
angular dependence characteristic of the solution of Konstantinav and Perell. Them:
authors thank Yu. N. Obrazteav for interesting critical remarks. OrIgo art, has:
59 formulase
SUB CODE: 20/
Cord 2/2
SUBM DATE-. 28Jun65/ ORIG REF: 007/ OTH REF: 01.1
XUDIRQVj - Y,14..A- vAnXbe
Centrifugal cleaner for liquid fueloo Trudy MIN no.130:212-220
160, (MIRA 14:3)
(Liquid fuels-Cleaning)
~-"%4
BELYAVSKII, I.Yu., inzh. I WUY, I.V. , inzh.; K~JDINQV, Yu-.A., inzh.
SAVELIXEYA, O.V., inzh.
Now lining and filtering materials. Zhel.-dor tranap 43 no.9:61-
63 .9 161. ~MIRA 24:8)
(Railroads-Equipment and supplies)
X.UDIZIOVY YU.A. ) -ire.
- I I - -1- ,". -,
no' f"tratiOn In diesel locowtiva engines.
109-126 161.
(Diesel engines-_01, filtera)
Trudy MUT no.14.1:
(MM 1522)
KMINOVP YU.A.p inzh.
Studying the possibility of using centrifugal fuel purification
in diesel locomotive engines, Trudy MIIT no,14:127-155 161.
(MIRA 15:2)
(Diooel ongineu-OU filters)
(Cantri$,ttgeh)
BRAY, I.V.; KUDINOV, Tu.A.; BELYAVSKIY, I.Yu.; GRIGORIYEV, M.A.,
kand-.-teklin'."na". reteenzent; GALANOVA, M.S., red.izd-
va; DEMKINA, N.F.0 tekhn. red.
(Filters for fine purification of diesel fuel] Fil'try ton-
-kol othistki dlxellnogo topliva. MozkTa, Maoh a, 1963.
126 rmIRA 16s6)
V;Ael fuels) (Filters and filtration)
MEDIOKRITSKIT,
le.L.1 KUDINOV, Yu.A.1 KOROCHKIN, re.l.; GLADKIKH, B.Ta.
Aerodynamico of radiation recuperatorse Izvevyv*uchebazavs; oberns=ts
8 no.Stl5l-1.54 165. (MIRA 180)
1. Sibirskiy metaUurgicheakiy institut.
L 38377-66 LNT (M I ItT
,I-AC-C NR. AP602181 7 SOU'R'CE CODEt U _R/_0_V1_A_jW 0 0 00 1 2Tbi-69/oI09
INVENTOM Kudinav Yu. A*
ORGt none
TITLE: Jet centrifuge for filtgring fuel or oil. class 46, go. 182954
GOURCEi Izobreteniya, promyshlennyye obraztsyg tovarnyye znakio no. 12
19661 109
TOPIC TAGSt gas filter, filtration, fuel contamination
ABSTRACTi An Author Certificate has been issued for a jet centrifuge
for filtering fuel or oil, which consists of a packet of conical
separating disks on a movable axle connected with a stationary axle
through a atep-up gear and a hydraulic-jet drive (see Fig. 1). To
increase the rotor's RPM and improve fuel filtration, the hydraulic-
jet drive is fed through annular grooves and radial and axial channels
which are connected vith them; these are on the stationary axle and are
located uniformly along its diameter. In this way the separating
portion of the centrifuge Is connected to the intake lines and the
hydraulic-jet drive to the hydraulic system's pressure line. In a
I '".
HUI
L 38377-66
ACC Me AP6021817
LA
ViQ~Lc
Fig. 1. Jet centrifuge for cleaning fuel or oil
1 - Radial oh an"161 2 annular grooves;
3 - axial channels; 4 at ep-up gear.,
variant, the step-up gearp vhich transmits rotary motion from the
h3rdraulie-jet drive to the centrifuge rotor, is made in the form of a
toothed gears Origs art, bast 1 figur.es [KT)
SUB COM 21/ SUBM DATEt 17Ju162/ I ATD PRESS% SOL/3
2))
IUDINOV, Z,.Aq~~nzhener.
~~-40AXWZVW-'.-- , . ~
OThe theory of centrifugal canting.m. N.A,Golinkovich. Reviewed b7
Z*A.Iludinovo Lit.prolsy.no.400-31 Ap 156. (MM 917)
(Centrifugal casting) (Golinkovich, N.A.)
A 0"1~21~z; I
I a - L
us3R/ 1;'nrfi Animals. Swine.
Abs Jour: Ref Zhur-Biol., No 9, 1956, 40486*
Author :Kudinova, A.
Inst :
Title :The Feeding of Green Corn Foddor to Swine.
orig Pub: 0-vinovodstvo, 1957, No 9, 42-43.
Abstract: No abstract.
Card 1/1
RKKKERt Z.B.; RUBUZUEYVp Yu.I.; LISINAs, Yo.S.; ?XODINOVA, G.F.
Distribution and properties of Eusarium strains from the
sporotrichiella. section and their anatgonists isolated in
the areas of endemic Urov disease. Vop. pit. IS no. 6:47-53
N-D 159. (MIRA 14:2)
1. Iv~ laboratorii. antibiotikov Biologo-pochvennogo fakullteta,
Moskovskogo gosudarstvannogo universiteta, i otdola pishchevoy
Inatituta pitaniya AMN SSSR.
(ARTHRITIS) (SOIIS--44IGROBIOLOGY)
ZIPOVIYEV, P.M., prof., nauchnyy re&.; KUDINUVA, I.M., red.; KALIKOVA, N.V.,
tekhn. red.
(Disability evaluation and the clinical aspects of psychopatby,
neuroses, and reactive psychoseal works of the Central Research
Institute for Disability Evaluation and Rehabilitation of Disabled
Workers] Vrachabno-trudovaia ekspertiza I klinika psikhopatti, nevro-
zov, reaktivnykh paikhozov; nauchrqe trudy instituta. Moskva, 1960.
93 P. (HIRA 14:32)
1. TSentrallnyy nauchno-isaledovatel'skiy inatitut okapertisy trudo-
sposobnosti. i organizataii truda invalidav.
(DISABILITY EVALUATION) (KE21TAL ILIBESS)
(7)
AUTHORS s Rafallskiy, R. P., Yudinova, K. F. SOV/89-7-4-4/28
%.--
TITLE: The Experimental Inventigation of the Conditions fbr the
Reduction and Precipitation of Uranium by Minerals
YERIODICIL s Atomnaya energiya, 1959, Vol 7, Nr 4, pp 333-337 (USSIO
ABSTRACT: The present paper deals with the renOto obtained by an experimental
investigation of the reduction- and precipitation processes of
uranium by certain minerals which are widely spread ip hydro-
thermal uranium deposits. For this purpose a plate of the
precipitating mineral, which had a thickness of from P.2 to
0-4 mm, was fitted into a quartz ampoule, after which several
millimeters of a solution of UO 2so4 were introduced. The
ampoule was evacuated, soldered, and heated. The uranium was
precipitated with natural minerals with the exception of
pyrrhotine, which was produced in the laboratory. At the
increased temperatures the uranium was reduced, after which it
was precipitated from the acid uranyl sulphate solutions by
means of pyrite, pyrrhotine, galenite, chAlcopyrits, siderits,
smaltine, and native antimony (which, in its lowest valencesp
Card 1/4 contains Fey By and As). As a result of the redox reactions,
The k~xperimental Investigation of the Conditions fcr the SOY/89-7-4-4/28
Reduction and Precipitation of Uranium by Minerals
a vestige of UO2 is produced on the precipitating mineral,
and hematite is separated on the ampoule walls or in the
mixture with U02P and on the surface of the solution An
emulsion of elemental sulphur is separated. The charapter
of the UO2 produced depends mainly on the composition of the
precipitating mineral and on the temperature. The influence
exercised by the composition of the precipitating mineral is
in some cases particularly marked. At 15000p a very fine-
grained unit forms after 120 hours on the pyrite, in which
the presence of U 0 was dcteoted by X-ray analysis. 'Under
3 8
similar conditions*, a precipitate with the crystal lattice of
UO2 was produced in galenite. At 200 to 3500C, crystalline
uraninite was obtained on pyrite and galenite, The strongest
influence was exercised by temperature in the case of the
precipitation of uranium by siderite. k table contains data
concerning the dependence of the lattice constant of "02
Card 2/4 upon the conditions of production. An increase of the duration
TK- Experi;.!,,,rital Investigation of tho Cui,ditions fbr the 3011/89-7-4-//28
R~-il 4u,(! !*.cocIpitation of Uranilam tj '-tinorala
cf the experiment from 6 to 113 hours (T - 2500 0 caused no
qualitative ohangeo in the character of UO 2 in its precipitation
on pyrite and galenite. The following conclusions may be drorn
from the results obtained: (1) At increased temperatures and
pressures IU~VI) is reduced in acid solutions by iron, sulphur,
and arsenic which are present in natural minerals). Uranium is
precipitated as a result of the reduction as crystalline
uraninite, "collomorphous" uranium resin, or as carbonblack-
like vestiges of uranium-blacking. (2) The character of UO 2
depends on the composition of the precipitating mineral which
determines the interaction of the solution with the mineral.
(3) The character of UO 2 depends also on temperature .. at the
rise of which also the lattice constant UO 2 increases. With
rising temperature the reduction of U(VI) becomes ever more
complete. Crystalline uraninite can, by the vray, form already
at 1000 Cf whereas uranium resin and even uranium black
precipitates at 250 0 C- (4) In the case of a considerable
Card 3/4 velocity of the interaction between the solution and the mineral
The Experimental Investigation of the Conditions -br the SO?1/83-7-4-4/28
Reduction and Precipitation of Uranium by Mlinerals
(precipitation on niderite) the character of UO 2 deponds an the
concentration of uranium in the original solution. Tha revults
obtained by these experiments in general confirm the possibility
of the deposition of primary minerals by the reduction of U(VI)
by the components of natural minerals under hydrothermal
conditions. There are 2 figures, 2 tables, and 5 Soviet
referancea.
SUBMITTED: February 18, 1959
Card 4/4
IPOIDM;IKOVA, G.A.1 KUDINOVA K.F.
Crystal hydrAtpn ^f uranyl m0fite. Zhur. neorg khim, 6 no.7s
1520-1522 JI 161. 6MIRL 14:7)
(Uranyl oulfite)
S/089/62/013/002/006/011
.102/B104
,B
AUTHORS: Rafallskiyj R. P., Vlasov, A. D., Kudinova, K. F.
TITLE': U02 synthesis by U(VI) reduction with elementary sulfur
under hydrothermal conditions
_-';v'RIODICAL: Itomnaya energiya, v. 13, no. 2, 1962, 181-183
f2:~XrL, :',J(Vl) U(IV) re4uction in uranyl sulfate solutions by sulfurXapor
1z &!scribed. Altogether 13 experiments were made under various conditiorih
and in particular with different periods of h6ating, at a molar ratio
U:S - 1:1. The sulfur vapor pressure corresponded to*the vapor saturation
2ressure. The heating temperatures in the autoclave were 3600c, or in
2 ca~,es 2000C, and the heatine periods vari6d between I and 72 hra.
U-concentration in the initial solution was 25, or in one case 100 glij
r,11 was 2.3 (or in individual cases 0.5, 1.7, 0-8); the solution volume
was 20-30 nl (3.5, 9); and the uranium concentration in the final solution
was bet-acen 0.001 and 18-5 9/1. in all cases the synthesis products were
studied usin[, X-rays. It is shown that U(VI)-S interaction at 36&C -
during 20 hra and more causes virtually complete uranium reduction (25 9/1
Card 1/2
UO2 synthesis by U(VI) reduction ...
s/oag/62/013/002/CC8/011
B102/B104
solution volume 22 ml, pH 2.3). 'dith heating-perioas of, I iLnd-4 hrs-',
(7600C) (25 o11, pli 2.3, volume of solution 21 and 9 ml) a precipitate of*
U02 + U 308 wac observed only at t >-14 hrs, and with 22-25 n1 pure UO 2 Was
0
.1rocIpitated. At 200 C reduction proceeds wore slowly is 1 'ess complete.
UO2 precipitates in finely crystalline form (size 0.01 mm, lattice con-
stant 5.45-5-40')U3 0., somewhat more coarsely crystalline at 200 0C
(0.01-0.2 mm). There are 2 figures and 1 table.
SUXIIITT-10: November 28, 1961
M"rd 2/2
-- -- - - - -- - -- - -- - - - - - 0
30 A tP
TLAIALISKIYp R.P.j KUDINOV&,A.F,
Experimental study of-the deposition of uranium oxides from
hydrothermal. solutions. Geol.rdd#mostorozh. no.6:46-53 N-D 162.
(MIRA '15:12)
(Urwdum oxides)
ACC MRi MMCE CODE: UP /0271 7 /bb/1=1 0 11-1/0V2 51002
AVINORt Golovin, G. A.; Daranova, V. I.; Kudinoya, K. 0.
TITLE: Relaxation and elastic characteristics of molybdenum
SOURCE: Ref. zh. Hashinostroitellnyye materialy, konstruktaii L ramcbet detaley
mashin. Gidropriyod, Abe. 11.48.161
REF SOURCE: Sb. Prolt-vo stall i splavoy i vliyanlye obrabotki na ikh svoystra.
Tula, 1965, 42-49
TOPIC TAGS: molybdenum, elasticity, relaxation process, metal deformation
ABSTRACT: The authors study the effects which refining conditions, deformation and
annealing parameters have on the relaxation *and elastic characteristics of molybdenum.
An EKFKW vacuum-tube relaxation oscillator van used for measuring internal frittion
and the square of the frequency of torsional vibrations an functions of temperature at
a frequency of 1v1 eye on a specimen 150 = long and 1 mm in diame'er. Deformation am.-
plitude vas