SCIENTIFIC ABSTRACT PROSVIRIN, A. V. - PROSVIRIN, V. I.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001343310020-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 19, 2001
• Sequence Number: 20
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

31555
S/661/61/000/022/029/076
B11O/B136
AUTHORS., Tomashov, N. D., Al'tovskiy, R. M., Prosvirin, A. V,,
Shamgunova, R. D.
TITLE: Corrosion of titanium and its alloys in sulfuric acid
PERIODICAL: Referativnyy zhurnal. Khimiya, no. 22, 1961, 255, abstract
221151 (Sbt "Korroziya i zashchita konstrukts. metallich.
materialov". M., Mashgiz, 1961, 151-163)
TEXT: It has been found that the corrosion-resistance of Ti in H2SO4
is increased if the Ti surface is saturated by oxygen and, especially,
by N2 and H2' [Abstracter's note- Complete transiation.1
Card 1/1

S/081/61/000/022/031/076
B110/B101
AUTHORS: Titov, V. A., Markovich, L. A., ~rosvirin, A. V.
TITLE,- Study of corrosion resistance of metals and alloys under
conditions of hexachlorane production
PERIODICAL: Referativnyy zhurnal. Y[himiya, no. 22, 1961, 258, abstract
221169 (Sb. "Korroziya i zashchita. konstrukts. metallich.
materialov". M., Mashgiz, 1961, 254 - 259)
TEXT: A study of the corrosion resistance (CR) of nonferrous and black
metals and alloys in media used for hexachlorane production showed that
the Ki - Mo alloy type 30461 (E1461), Pb and Cr-Ni steels types IX18149T
(lKhlBN9T) and 9w654 W654) were unstable under the conditions mentioned.
It was found that Ta had absolute CR and therefore can be used as plating
material. CR of Ti in the gaseous phas 8 was satisfactory under
conditions of benzene distillation (.120 C. [Abstracter-s note: Complete
translation.
Card 1/1

o-66 swi
ACC NRi AP6007113
SOURCE CODE: UR/0129/66/000/002/0046/0048
AUTHOR: Romadin, Yu. P.; Prosvirov, E. N.;,Pogodin-Aleksevev, G. I.
ORG: none
TITLE: Structure and properties of aluminum-silicon.carbide alloy
q
SOURCE: Metallovedeniye i termicheskaya obrabotka metallov, no. 2, 1966, 46-48
TOPIC TAGS: aluminum alloy, silicon carbide containing alloy, dispersion streng
alloy, alloy structure, alloy property
ABSTRACT: The effect of the content and degree of dispersion of initial components
on the mechanical and physicochemical properties of aluminum-silicon carbide allo
has been investigated. Alloy specimens were prepared from 99.99%-P-rL, a_Wminum'~akfd
contained 2.5, 5, 7.5, 10, 15, 20, or 30% silicon carbide with a partigTA -size oA_
14, 28, 60, 100, or 160 p. It was found that increasing the silicon-carbide content
from 2.5 to 302 at the same particle size of 100 p decreased elongation from 5 to 0.5,%,
reduction of area from 9 to 2%, reduction in upsetting from 50 to 30%, and notch
toughness from 4.5 to 0.5 kgm/cm2. Brinell hardness increased from 48 to 70 kg/mm2.
The maximum tensile strength of 12-14 kg/mm2 was reached at a particle size of 16 p
and a silicon-carbide content of 3; with increasing particle size the maximum tensile
strength is lower and is reached at a higher content of silicon carbide. Orig. art.
has: 3 figures. (AZ]
SUB CODE: 11/ SUM DATEt none/ ATD PRESS% 4214
Card 1Z_
-111 tinc! 621.789.2!669-71%1712 1

EWP AFkG/ASD. JD/JT
(q)/FWTw/BDS
A?3001015 S/0193/63/000/004/0015/0018
ACCESSION M:
AUrHOR-. Ponodin-Aleksayev., G. I (Dr. of toohnical sciences); Romadin, Ya. P;
Prosvirov, E., No
''TITLE: Producing'oaWalloys from nonfuniblel components under the effect of
ultrasoniovibrlation~
SOURCE: Byul.. tGkJuAko'-ekdnomicheskoy informataii, no. 4, 1963, 15-18
TOPIC TAGSi dispersion-strengthened alloy, ultrasound 'casting
ABSTRACT: -The Laboratoriya ulltrazvulcd by*vsh., Volgogradokogo soynarkhoza
(4trasound Laboratory of the former VolgoEZsd Soynarkhoz) has experimented
with ultrasound.as a means of promoting-fusiors between usually nonfusible
CoMponents (e.g.,'molten metal.- with oxide, mrbidat or nitride powders). It was
found'that ultrasonic vibrations applied to molten metal break down the oxide
film on powder particles and facilitate the wetting of powder by metal.
-,Simultaneous stirring of the metal contributes to a uniform distribution of
powder, particles over the metal volume. - The fusion and. uniformity of distribution
of powder partioles.depends very much upon the relative quantity,, chemical
Card 3/2

SUB CODEZ MI:M:- NO REF SOV 000 ~::-OTHER.- 000
Card 2/2

PROSVIRIN, L
Journal of Appl: hemistri
Marcr, 1954
Industrial Inorganic Cbemiatr.
y
bL nitrogen. H. Potalaiwski
All Aftle Allayed Vrit
6est at a p:tpcr
Kruthtslutnovski, andy7t. P. Zaletayena
Prc-s,:nttd.
itled ferrochroffic (C 0.4ib. Cr 6-710' N' 2-30%) into a steel
Q,
Ygit"taining C'O- I !,I, Cr ll*,o, and Vi 10' ,,, when mtl4,d in an indut-
tinn lumacc at -15301. With the N content a( the bath
f Wag
ram (),S to 1-51,,;. -0-3% the N i3 retained in solid in
the allay; higher S content in the bath causes porosity in the solid
i090L roe steels -containing 15-17-,'. a( Cr th.
20%. In melting p op"'au P_
content of tha lath Is 0,15-4 ill, t7.11
variations from 13381 to 1549, and heating duration& up to 30 min.
do not lead W a significant loss of N in the metal.

TUMNIGH, D.I.,. inzh.; AOSTOVTSEV, S.T., prof j; BAPTIZ14ANSKIT, V.I., doteent;
PWSTIRIN inzh.
Effect of reduction and modification on the puritr and resilience
of converter rail steel. Izv. vye. ucheb. zav.; chern. met. 2 no.3:
21-25 Mr '59. (MIRA 12:7)
I.Dnepropetrovskiy metallurgicheskl:~ inetitut. Rekomendovano
kafedro7 teorii metallurgicheskikh protsessov Dnepropetrovskogo
metallurgicheskogo instituta..
(Steel--getallography)
(Railroads-Raile-Testing)
(Bessemer process)

KUZNF,TSOV, M.P., lnzh.; BAPTIZ14A)ISKIY, V.I., (lotsent, lcancl.taldin.ruiuk;
PROSVIAIN, X.S.. kand.tekhn.nauk
Nature of spotty segration In steel. Izv.vyu.uchob.zav*; eborn.
not. 2 no.5:35-19 MY 159. (14111A 12*-9)
1. Zaved im. Dzershinakogo, Dnepropatmveldy metallurgicheskiy
Institut, Rakemendovano kafedray, tooril netallurgichankikb pro-
&oossov Dnaprnpetrnvokogo "etallurgichookogo inotihitit.
(Steel Defects)

KARPUNINP A.M.; PROSVIRIN I K.S.; BESEDIN, P.T.; ORGIYAN, V.S.;
MeTILMME17, V.147HCHERBINA, P.A.; REKHLIS, G.N.
Rails made of low-alloy, acidl, Bessemer steel. Stall 24
no,5S"8-45l'-'* MV 064* (MIRA 17:12)
1. Dneprovskiy metallurgicheakiy zavod im. Daershingkogo,
DnepropetravBkiy, notallurgicheakiy Inatitut i Ukrainakly
institut metallov,

S/13'1/62/000/005/019/150
A0061AI01
AUTHOR:- Prosvirin, K. S.
TITLE: Carbon oxidation process during the formation of rimming steel
ingots
PERIODICAL: Referativnyy zhurnal, Metallurgiya, no. 5, 1962, 54-55, abstract
5V321 ("Nauchn. tr. Dnepropetr. metallurg. in-t", 1961, no. 45,
97-106)
TEXT: It is assumed that C oxidation in solidifying rimming steel ingots
proceeds an account of 02 supplied to the mother liquor from two sources simul-
taneously: i.e. from the solidifying ingot section as a result of segregation
process, and from the atompshere over the liquid steel surface. To reveal the
part Of 02 supplied from the atmosphere, experiments were made with a great
number of open-hearth and bessemer heats of rimming steel. The ingot weight
varied within 0.2 to 9 tons. The experiments were-carried out with conventional
through-molds and molds with a covered upper butt-end, which were mounted on the
same bottom plate. It was established that during the molding of conventional
rimming steel ingots weighing 3.7 9,0 tons, C and Mn oxidation proceeds by more
Card 1/2

S/137/62/000/(T,5/019/150
Carbon oxidation process ... A0061AI01
than one half on-account of 02 supplied from the atmosphere to the mother liquor.
The main phases of this process are analyzed: 1) 02 absorption by the liquid
metal surface from the atmosphere and transfer Of 02 to its reaction zone with 0;
2) the chemical reaction between the 0 and C content with the formation of C
oxides; 3) separation of C oxides into the gaseous phase and elimination of
gas from the ingot. The slowest stage of the process is phase 1. The carbon
oxidation process with 02 supplied to the mother liquor of the ingot as a result
of segregation, is composed of the following phases; 1) redistribution of the
0 and C content between the solid and liquid portions of the ingot being molded;
2) chemical reaction between the C and 0 content with the formation of C oxidcu;
.3) nucleation and growth of gas bubbles and their separation out of the ingot.
The restricting phase of the process is phase 1. The intensity of carbon oxida-
tion with 02, supplied from without, can be regulated as follows: 1) by full
or partial covering of the mold top butt to regulate the air inflow to the liquid
metal surface; 2) by addition of scale and other solid oxIdizern to the motal
surface in the mold; 3) by 02 or oxygen blowing of the metal surface; 4) by
production of a slag cover on the liquid metal surface.
P. Arsentlyev
[Abstracter's note: Complete translation]
Card 2/2

PROSVIRIN, K.S.; BAPTIZKANSKIY, V.I.; KUZIIJ,'TSOV, M.P.; UXNOV, V.D.
Using magnesium in converter steel production. Netallurg 2 no.1-16-
17 Ja 157' (KIaA 10:4)
1. Dnepropetrovskly metallurgichakiy Inatitut (for Prosvirin,
,go (for Kuzneteov, Umnav)
Baptismanskiy) 2. Zavod im. DzershinsIq&
(Bessemer process)
(Nagnesium)

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L 27722-66
ACC NRs SOURd com ?%"7 606976069
3MMMi Wkin So Vot i~Tavixdn, Ke V~
ORGI Control Scientific Research Inotitutip of Technology &W Machine BuiMin
"U 7affiMW0VW-8M ~rye' a)
TMB: Die ste Class 460' Nd".114367
SOU=t:, %md1etenf itob"tardy i tovarnyl:h snakovt no. 17, 1965, 69
-TOPIC -TAGS s- die, steel, solid machanical property
A9STUCT:'- A new die steelvith improved inechanical properties is proposed which
hai-the r6nowixg obanic .. com
ovitton: D.4_0~5 C, M__0.6 Si, 0.4-4.6 mn', 2.0-245
cr'P 0.8-1,2 14ot lo'8_2i5 W, Oi *8 Xt 0003.00 0093~P! JPRS7
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669.14.018.254
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of autombile valv6al-tade of - 4010Y stculb If ter testing these i;iFre_u
hot torgin~.
.0Y.9 ffive- 12~41'411ojc.~ (baued on the pravku7~i -vesatu) vrere prepared and tested#
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MA

2774-66 EVIT (m) /EWA (d) /LM? W /tWP W /DIP W /MIP (b)/EWA (h)/ZWA JD/HW,
,ACCESSION NR: AP5022012 UR/0286/65/000/014/0080/0080
669,14.08.258 Vf
!AUTHOR: -Ma ine.se Vs.. Tutov, I. Yes;,,Prosvirin K. V Shevelevy A. Yeej~,_B lkovp i
IG, M.- Zemnukh
,j:;pemnuxhovs Is Fe
TITLE: . "N steel lor pressina,. lass 40, No. 173007
!SOURCE., Byulleten' izobreten y i tovarnykh znakov, no. 14, 1965, 80
TOPIC TIAGSs alloy steel, tungsten steql, chromium steel
ABSTRACT: This Author's Certificate Introduces &-steel for pressing which contains-
1
ocarbon, silicon, manganese,-chromium, molybdenum$ vanadiuml tungsten and aluminum.
tThe mechanical properties of the steel are improved by using the following composi
ition (in %): 0.37-0.45 carbon; 0.4-Os&silicon; 0.5-0.7 manganese, 2.5-3.0 chro-
1mium; 0.9-1.2 molybdenum; 0.15-0.8 vanadium; 1.0-1.4 tungsten; 0.4-0.6 aluminum's
!ASSOCIATION: Toentrallnyy nauchno-issledovatellskiy institut tekhnologil i
ma Ihinostroyenlya (Central Scientific Research Institute of Technology an Machine
I - .- , --
_iBuilding)
ISUBMITTE 7Feb64 ENM 00 SUB CODE: MH
INO REr sov: ooo OTHERi 000
[Cardl/l
.14,AL.

20963
S1197161100010021003100:`
152D 14 !r', B117/B212
AUTHORS: Prosvirin, V., Mortikov, V.
TITLE: Structure of a compounded solid solution that has been
heated to high temperatures
PERIODICAL: Izvestiya Akademii nauk Latviyskoy SSR, no. 2, 1961, 65-70
TEXT: The structure of a solid solution has been investigated on a
nickel-base alloy that has been heated to high temperatures and consisted
of the following 8 elements: 0.08% C, 14.8% Cr, 1.93% Ti, 1.85% Al,
3.650i4 Mo, 5.71% W, 0.321/4. Mn, 0.14% V. All specimens have been annealed
at 9500C for 7 hours and subsequently at 8500C for 10 hours. After the
treatment the structure of the alloy consisted after such treatment of
~ solid y-solution and small amounts of secondary phases. The effect of
~ continuous heating on the internal structure of the solid solution has
been studied at 12000C in intervals of 1, 3, 6, 12, 24, 36, 46, and 96 hr
and at 13000C in intervals of.1, 3, 6v and 12 hr. The heterogeneity of
the solid solution which appeared due to heat treatment has been
estimated according to microhardness and the change of the crystal
Card 1/4

20963
3/197/61/000/0021/003/'005
Structure of a compounded ... B117/B212
lattice parameter. In order to estimate the microhardness,the method
of statistical evaluation of measurements has been applied. The micro-
hardness has been measured with an instrument of the type 11MT-3 (PMT-3)
using a load of 50 grams. It has been found that the rules governing
the changes of frequency response curves of the microhardness distribution,
which are caused by high temperatures, may be observed even in more
complicated systems than C -Fe -Cr -Ni. The frequency response curve
which characterizes the distribution of the hardness level of the ground
state (7 hours at 9500C + 10 hours at 8500C) has a maximum at 385 kp/mm2
and represents a normal form of the statistical distribution of levels
of microhardness. The heterogeneity of the phases during the ground
state of the alloy is characterized by high values on the frequency
response curve, which correspond to the maximum of the curve. Heating
to temperatures up to 1200-13000C brings about a softening of the solid
solution, and at the beginning of the heating process the frequency
response curve will. be-shifted toward smaller values of microhardness.
Heating for more than one hou'r brought about three characteristic changes
of the frequency res.ponse curves: 1) Occurrence of a second and a third
maximum; 2) change of the curve width; 3) shift of the frequency
Card 2/4

2o963
S119716110001CO2 fj7
Structure of a compounded ... B117/B212
response curve with hardness. The occurrence of several maxima may be
explained by the existence of several qualitatively different types of
concentration complexes. The change of width of the frequency response
curve may characterize the degree of inhomogeneity of the solid solution.
A shift of frequency response curves toward higher values of microhardness
is connected with a redistribution of alloying elements. While this
takes place, conditions are established in certain microvolumes, which
are very suitable for the origin and growth of new phase seeds. It has
been shown that a number of alloying elements will escape from the solid
solution into the zones of origin of concentration complexes if the
heating to.high temperatures is continuous. The diffusion mobility of
these atoms,is largely restricted. Their concentration in certain
volumes influences the change of the crystal lattice parameter of the
basic solution. Measurement of the lattice parameter (KX ) of the solid
solution in the alloy to be investigated at 20 0C has shown that the
maximum value of the parameter corresponds to a heating of one hour at
12000C, if the main portion of the secondary phase has been dissolved
in the solid solution. Any longer heating will bring about a continuous
Card 3/4

20963
Structure of a compounded ...
S/197/61/000/002/003/005
B117/B212
decrease of the parameter. It seems that a certain portion of the
elements which expand the crystal lattice of the solid solution escape
from it and concentrate in zones of accumulation. There are 8 figures
and 11 Soviet-bloc references.
ASSOCIATION:
SUBMITTED:
Institut avtomatiki i mekhaniki AN Latv. SSR
(Institute of Automation and Mechanics AS Latviyskaya SSR)
April 4, 1960
Card 4/4

PROSVIRIN,, V. Prof. Dr.
wdhat Does the Institute for Technical and Economic Data Do.* Trud.,, 1 Sep 55.

FROSVIRIN V.- OZOLINI Ya. [Ozolins, J.]
I I
Effect of initial stresses on the impact stre4th of certain
plastics. Izv.AN Latv.SSR no.207-40 063. (MIRA 16:4)
1. Institut avtomatiki i mekhaniki AN Latviyskoy SSR.
(Plastics-Testing)

- PROSVIRIN, V. (Riga); TAMSOV, B. (Riga)
Nitration of iron using high frequency current for heating, Vestis
Latv ak no.11:29-35 159. (EW 9: 11)
1. Akademiya nauk Latviyskcry SSR, Institut mashinavedeniya.
(Nitration) (Iron) (Electric currenta)

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hi
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.
.
back into the fuLth.
- 00
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A l I a 21 .I I I I tA I- I AA 0 0: UP U I

It, W1.
l
of si"en and carbon to Iran,
00 vidn' 11, No. .4, :16,
-of
IOWfi the temp. oI diff-WO 14 C mml iwsraw% III,- falf
so
fliffitsion. Ce"Ientito 6 I"MV sol. in vtc ctmax. N
Own III N-fret -s-Fe. 11, W. Nalhowsys

00
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00
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-00
00 The use of water containing &164t as a cooling Ilqui-I
-00
in the b"dening of steel, %*. 1. privivirin anti V. N.
"itov. I*ejfqik ".0j- 92-1411 -00
1918. It. m')1 ;.'. --F-pt-- on the
.4 ilh all Ag.le ,omig. W.1t'T villill'i'm
thv %mr VAIII..'
1-00

0 .4,11 d4 Ily 114~ thr 'I'l.
vantjlj~ tjvvr PrOthidlix Ill, pilulke. It J~ al.,
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A
90,
00
tk*M of dearburising and trading oft*l in
00 V. 1. l!rgovirin itntl 11. F. lict'iner. 1eit-
J1014j"Prow. 19n. Nts. 8 9. 11.5-17. -- t'hr ghuciates]
-4 Ow is ... hos &1f are sirsaissfis-1 -jwhrn ilivir oin.,
bliss "Intact With tire SIMI IUFIJVe 10 119111 l9awl, 41101 J- -00
Cl, C(As, CO and (1, and ([few icum-s then icact with dir
0 Illetal at it% surface. S, L. Aladorsky -00
.00
=00
00 zoo
00 J
00 0
00
zoo
'00
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Woe
it 9r It 1. "1 a! KLO (I I No
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P I A It 17 10 a 0 tI of a &I a a je
AA 1. 11., M. 11 W to
~_J IWO6 LE i A
.P t
- --I.
J
o:
so a" NUM40wiliall. V- L PrOillfifill. (MORIllirm. 111138, No-. 1_00
Pit- M2-84). & - k .:1100
00 *he (111 1111ml n). Am eithii4or kv tile nuthr h.,j _40*
wn that the diffusion of carbon into the surface of !test or stml wag
0 0, A mien-t.-. I It the v of nitrogen, Ito ?w sinve developed a 1410,
00 prove" in which tfie parts to be MmOKI were subjected to the .00
Altenustr action of a vummt i)(aniononia and to( it livilriwarlmon go"
while
0
0 141111ilar to that obtlihird by cyalliding W" forillol. tile intirrill It felt t
00 Oi In-atnivot for 10-2N) mill. at is tittle with aniumitia introlluet'd Ilitro"ll
00 a into the Iron, and lowered the teenfierature of diffusion (if the carlititt. a**
041" The author points out that the " dr
-Y evaid4liog " treat ittent ro(vittly
ittirsiduced by (he NUrfAVO C1011111,111itiOU COrIX)rAtiOtk ApPeUm to fe- 900
es 41 1, 0*0
sesuble this proctals. Some experimental figures for tile depth and
009 hardness of the cam obtained by this method oil dilVerrnt ittee.6 am Sao
9 gives% anti movoe niieropsophs diustrate thiv stnieture of Ilm enw.
'rim pilaiiihility 4-4 limit* a nlialum of "Ill"lollim, 01141 Ilyll"warlmin psitoo
so 0
to 11101111olwil.,
1300
0
too
7 1 a% 1. 0 TAI., VONK 1, UlOtAltatt CtWiffC.11G.
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Ow IQJN, See It. -it
OW .00
00
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411 1 ." I I..... t ~ Ill I.I., ~... t N 4,
1-1 .-IM. pl-lu-i I- ... W.
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vlw- 11
j.
00
00 C LlfrI1141011 CLASSIFICAMN
it.
go..
u -a- W .14
at
0 0 0 0 0 0 0 9 9 0 0
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04 0 0 0 0 0:0 * 0 0 0 0 0 0 0 0 0 0 0 v 0 0

0 is 11 12 1] u If Is Is If m I D 14)?S2q'WjI up- 41.1 aids-01111,
A- A A 0 C a 1 9 L To Is 0
"f.F.
i74F---
11
00 ir
of
8(lisM Cbijpo4 &~kd~slrie 41, #;!so). -Plunitsuman
34 -00
00 .1srutu N front the nitrideil layer by thl,rutal dratitri4ling
voceffs a very favorable influence on tile III(-Ch. pfop'-rtiC%
go -creasing its (raxilitr an. e cirf(promatimi of tile
40 or of morel, dt , , I th
0 mitridleJ layer. Drultritlita n 14-Ifilli ill U ICITIP thill
so a dett"Oes wills tit,' lefoll. al 1*11101 floe -Ivcl wa4 mild. will,
N. In pluctiee it wool,] Ix- iffirro-41ing it, druildde "Iml
00 above 75W. A. flipiTwan-Cmalipte 00
00 z0 9
V* 0
see
bee
A 0. 1 L A 94TALLUNCICAL LITERATURE CLASSIFKATIGN
ago
414.. j.0l
via..
Woes 141043 .41 C., 'Jac 41JIL110-C
-OW 0 1 W 11- 0 Al a 3 0
u "AV 00 is! , TIN Also A I il~
0 it at a for a IR-; Knit Ifft"gall
'Doo 06040*9600000060000 611111:100004SIZ46009090 a
*go*** 0*0000-00

0
A rt- j_.M-_jN Q jk_ J, y_ AA pf C' W V A
.0
Effed of nitrogen tootent Of CWOMJ=4UUM]BUM Steal
09
(on subsequent hmzd*nWg d i altridIng. V. 1. Pro- 00
oo J tirin.. Aftiallurf JJ. No. 2,
4 aitrideil specimens of steel contg. C GM. Cr 1.45 and At
1.13% wtrc suljjccted to a 2nd nitriding at 525-6213* for -00
so dil 10 brs. The h4rd tones witcaed owing to the towering of 46
theCrandAlcoatentsin thesolidioln. hytheformationol
Cr and Al nitrides. 11. W. Rathmann -00
-o Is.
so ;09
Z 1, -400
u --0o
u
10 4
0 :A 0
.91 -00
.is)
- e
,o0
~-o 0
.00
'LA atTALLUPGXAL LITINATUAll CLASSIFICATIOl'i
-6 -kof
.11
q-r-l
AV 00 Ll ZA P -IB 1 3
a " . . A ,
OU 0 0 : i0 * 0 0
J` 0, 0*0 go* 0 0 0 v o 0 0 o 0 o 0 0
g 0 0 0 0 0 0 0 0 * 0 0 0 * 0:0 0 IS 4 0 0 0 a 4 0 IN & 0 4 &

1 a I
A
INI,
JA
go 110
h N 11, ic'Xxl
go c hd 1%,M inech. lwi)l~ll
25 11. W. Rathfim"ll
J" tog, wat'r.
moo
!see
WOO
t:e
tit*
JISM.)LA movAtivor-KAL LIMAU41 CLA0W)CATfO00 91,
fill 11 04C 4'st"ll, Go G%V tit
F 'w1 salwo a OIXF PIANO 11,1145"
a A" $10 > 9
40 1 Win
wb K ait It A 1 34
0 o o 0 0 * 0
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00 a
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3 3 A I A I I 1 11 11 Q Is w is w 11 Is 2 n If a is v 3 20 3f 9 If 11 16 v a 4 Al Q sig AS r
m (X_ IV-

"-um at Diftisi
ed i QU60M d Us.,
f
g
d in im. V. 1.6 Pit,,vitin isrhi It. S
I'minsk.1frtailop-m. 12, N*0'4 ,till
C. 11111141.1 and timl -fill tided. %ew
%ubjectedingirstie"it4ofe%lits. tocrinentAtiOll in a piwder
(11114i~tinjg of 491 Al, 410% AIO, and NH.CI, at
frwohr%. In anothir m-tivs. the astipt" uric insin"-d in
li,lWfi Al at 1,191 f lit rite Irsuliq C4 thi- ftr,t 'crie"
.1i'mcil lid"mcc lwtwerts nt-
o
viJentiv lwwats- .f she
21-1-nitlided c
--a)w sit N ff'"ll file ustral'-d aillpit, at file hiKll teli'l-li
'
thrcipm Its thc,%cond -n- of expt4l i lit intrided misk
'A See
lflv% had a %nitspilivr surlA,v. file Al having tselletr2ted th
nartal unifrwinly, while t1tv min-nitridrd %unpht hail all
im-gular rfnjgh mirfacc, title to the solvrat actim of the
Al on ilit, Fr.

COO
lCoo
gee

igloo
A I a - I L A, 111TALUJOICKAL LITIE
-!WoTwg CLASSIFICATIG66
U a AV No 1% 419
8 * v 010 0 06 0000 o 0 0000 rq 41i
f
TO 00000100 00 00041 0 00000 4 0 0 41:
tsip 0
t. 11111111 am Q., Lis
MYA. fm A If- ad 0 0 e I v IN 9 a 4-3 v v it,
0 0 v o 40 40 0.
10 foe 00
0!

A 40 41 u41 O.E
A- 4 a 11- A.
00 __ Is?
4
oop
00
OOA
s0.%
00
so
009
-of
so be =k-N
.P&Pk6O=9TA UMMUSMiM of t I
1. Alekwova. (I'vetnik 13
00i and (0
No. 1. flu
No. 1, lip. 72
-77). (ItiRumian).
00 1*30. d 3-06% of nitropn, respectively, were istuditwl using the
I fj =
d type of dilntometer. The specimens were obtAined by
OG'S saturAting the Iron with nitrogen at W or 70W C., an(] quenobvil anil
COS,
000 mqornehed specimens wrrv uw4l. Thenatun-ofthepharechange",
be existence of which in indivittA by the Jilatitivirtriv curves. JA 000
060
saw
coo
is-
00
00
now
t3oo
_r 1200
A. t L AMIALLURSKAL
8 red*,
PM 0 W k a a
r r it
a ~'u it IV go &I is I, IT a It or it a 11 W 99 91 1 IE4
000000000000000000*00 0600*0064
Z: *0 0 0 0 0 0 0 0 0 0 01.1-t lit 0 0 0 0 0 0 0 see

I . a M'AMFIAM a it 'AlrAls All a a s A a Us a In go-
alias i !ii iii-t%olAts
vm-
00
Pro&
V. 1.
JKW W
00 virinAuut A. R Mova. (Vastaik Aletallolmr0minhiennooU,
0 No. d, pli. 47-04). (in Russian). Ono of the &ut omn has d&
:0 9 C a method of n1triding which can be applied ka earb- siml I-- a
steels. In addition to having Y&&us benefickil e
00 rendm the stals Tory reslilrtant, to corrosion, while the mechanical
properties of quenched steel am retained. The process consists
ansuflay in blowing a stream of gasecus ammmia on the "I widle 100
00 the latter Is being heated to its quenching temperature. 1U time 100
of exposure to the gas varies from 10-20 we. to 1-2 hr., and it may Mee
00 Mks place, dernding on the " of layer required and the aise of
j the parts, (a) aring the whole of the he&W*.up and holding Ume; =00
00 ari., I C 0'171",## e
is'!
i:~
00 (b) during the holding time only; (c)_2-3 win. before quetwhing; (d) VO
*0 0 001 Of k Zoo
at 000-700* C. and then at the hokfing temperature at at temper-
atures below the Ac, point. ExterAdve experimental results
00 illustrating the absorption of nitrogen by stmi under the above
00 conditions, the corrosion resistance of the LTeated parts, the die-
tribution of nitrogen in the layer, the atren& of the nitrided layer
AA
and the behaviour of nitrided steels d* t4:m:rwhw an given. 4 400
AAA
2t
QLrbon steel& with &2%,0-290/, 0-40% 0:1%8"M ~of carbon ago
now temperatum
And several structum) steels q,
V 0
I =4 MITILUJIMICAL W11141111101 ~CLIIUIMWPOO
OZ"
goo. fo*InT j
831.21 &A Gl-
0.0 Got M G"t
An L a aw I if IN a A a 3 0
U U so 1, to 0 ir it K, In 21 It In Rit
eel
T

iiiiiiiii it tit a i o i
OIL
",.v ..p
fllufiiil-A~~ ;ic*
00 A A
00 is I ar
got
00 418
00 0
�r,
Dedwwwk do* 0 Vw" I ------ Im. - im V.I.
42vf 1G.I.Abiservii. Vsjl*AM pwvmw.,J~
0. W r
l(I The ieveniptim w
can,
Z01*h .'slirvewm2armlaw OW was United to Its Awi.
mens Costs, 1. L3, and 3,06% N. The N was lolmduml
Into The wociam by nkri&m In 4 quarts tubc. on l1w
Immis of The diklammetyk Carves 11w r in the "W"...1
~ltmmsim Were PhAted.
I L It 011TALLUNWAL tilfo&TM CLAWCATION
0
at**
069
V -11 1 r o a I log iii
w Or b pit fan
is
30

- . W - W W Is V 0 0 0 a 0 ~_
I I it 11 1) U W , is W
eqI% a ii it m r, a
00 ------
00 A
00 00
0 C
sea
;-00
0a influence at the Commented lAyrr Upon the hatdoolag of
the core, of steel specia"d- V. L PfFATiTiD- V"tx'k
00a . C
lotwom, 19, No. 10-11. IbftJ7(I".W- mwated
Affild
00a ptml spt-viintris writ, harderved And then Cut in W1 and 0
tIke hardn'.0 of the cut Surfaces ims deld. The hardness
040 wits hiSher than for stmciincto whit.-I) were not tvnictittd.
00a 5 may be due to the coisiprrvivr
,1,1)e inrlravii ht(Inj
:0 :0 rifect of the criotnird laytr upon the Inner layers of the see
oictal. 'rive evanciacd Layer, in ewlisix to the marteesite =0 0
trAn-Jonuatimi, undergont clotipt ion and the coinprestm
00j
0 forrt~ vmt their effm an the inrwr utetal. If tlie av. C 4-9 &
couirnt in the mvirmed layrr 1% 0.9-1.0% then lbe prr,.
itire (0 th,- cenwnted layer m1f continue up to ILN-W.
00 Ar 110ow (hi- ititip. the premure I-# weakened owing to the
foristalims of martensitr and the vxpanvinn of the r"nentr4
Thr qAttle M-cors In the nWC of the *PCrinirn. in
Obe imi,rval of mariensite tranifornuttion the Inner vol..
Clip-ord. B. Z. Kainich
zoo
IWO
6 L I 4111TALLUPOICAS. LngitayIsig
141400 .10 04V C4(
use
17
Or
A, 91 of it I YA
010 0 11, e 0 0 0 60 0 0
0 00 & 9 a a 3
0 0 0 90 00 0 0 0 0 0 0 0 0 00 00 0 00
7 0 see * 00 0 04 0 e e

go 4
go-,
gas
see
00 If ii
00
000
AM. I I
di a dj U As
oil jillu
A
Jwl NA
rM 1), Smat-ftaimm" POiL V. 1.
'' f
Proev
, 0. 1. A
am kkMWV'- (VeNtRik Metallopromy"anooti, .100
165
10.1
0-11, pp. 108-109). (In Russian). The authors report
-00
on Pon* tests on various metals and alloys the object of which wan Igo
to find the best material ta resist the attack of molten malts used

for salt-bath carburising. Specimens of stainlew steels, alloy. If*
steels, Ni-chrome, nickel and iron were tested in molten bariunt Igo
chloride at 12M' C. The low-in-weight determinations showed that
nickel and M-chrome offered the beat resistance; next came the are
high-nickel alky steels, in rticular steel A;YaZS containing 0-30-
~2
0-4 0
0r
f
b =a*
-9
on 2-3
car
% o
of silicon, 0-0-0-70% of manganese,

O~M% of sulphur, (W360;. of phosphorus, 14-2-0% of chromium CID 0
anti 23-217% of nickel.
too
SL &fTAtLWGC&L UT144TUffis CLASIANCAtION
Igo," 21valiv.
Lill
;Ywtt -a", oft lot
21 009
see
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nee
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1A a fm 0 0 9 1 W IN 0
9 --F"' aa, lt ;10 .1V
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00 0 0 0 0 0 "a a 0 0 00 : a a 0 00 age 00 a a 0 0 0 0 0 00 9~ 60 we As
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*sees OW7 a
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11 u itv
IL J a L 't J4 JS 16 Z? x x 0 It v u 36 m 3) IN Pk
A it p Q~ aI.-I v A AA 4
00
-00
at
a,
fit the Irmp. .4 niall"11.11I .00
'v
00 8 tron,linivintlim in cili'lific t(turing tetillwfingi J high.
~pvcd Mei-I which half founitatrial pi-mv
Afttrhaidessing. cllallx'.~kill Illelfillavion If Ilk), -so
.%nd lit.. 1-cr-urr"Ist con"t. temp. 41" tull p('"111,4-44 111110"
.11 Ill. I I-w of JI .11. 1-( Celli I I . -If I I lal I I A If 4.'t I Suit I. "I
004 I'lle ImAnt YN!'-4 Willi * ri- in Ionp~ 1111d, I pov,
'r,;v4-f hiKh-sperd %terl 5howril ;& large incri-i-c Ili
00 stahilityvilivit ~ulvjo-14A ill the fidliminki first-and prr-tirr
iYratiurni: heating W 1270', finxinic at 301 muler a
Of I, uf I'l."Amil rill. and Irmikerills at (.,I I =00
Ill o 111-Mll-v ill 127-1f". tilit"t0litlK it, 00. N,
'AN) Clio. jtI4 0
M) tfnkr ILL.
pre".urr at 2 1
rillpeting for I hr. at NVI'. ConipariIam wal madc with ZOO
~61111 4ri topki t1in-tichril frikin IVil' in tkil and at
*0 for I hr. I larderkinx off I he high -,jkerd nild, I
hiKilly ~Ikralflrfl r"i'llial an'l'.11hr Whi.-If
wtwn ll'ute't and gti-Atly atiam.-nist clic J"im.rv
trililk-f mArtrilite. uIlk (Imeu-, life ill haldn'- 0
in tempering at :110-4till" and ini-Tva-" the hedt rkrii~tanee Zoo
akid the vrondary hardn"*. Anab)xmi4 rrmill~ arv )1f-
"90
taint-tj fly (vitillering under primIntre. It. Z. K.
-96
so
A A .$ L A AlITALLuRocAL LITER.7LRt CLA$!IIIJCAIICP t-0 0
P 17 It K ' * I 1 4 eq 1 4 9. An L S a 1141 0 1 V $I t3 k 6
PC it q it _n it a I( a
.'T. 0 0 0 0 0 * go 0 0 0 : :10 Of 0 00 0 is 0 * *so* 0
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to i, is , . ..
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-
1-
00
"
-o
00, d
o-w
Alost Pocono@ in tomporl" at #$few AW dk*
k
i
1
l
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T
V
P
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00 A n,
al
rovi
l
.
,
,
,
=4*2 "
" ~*~,
I::~The process"
i 11 Vt
(11
K12 31rfORI
S
S
) 11
vol. change. the pt,(raotts ate VIA Pozolle by the usual
00.4 .
.
.
~
.
,
acAuflug during wip"Ing fit olfrelit *tire studied dila- tempering. but splorar fm lemlicring 11"Airr pfrostar).
luniftrivolly, aw irlillwillug under Premuffir by monnut 41
lwlwccfl Mond IAO theielva
effect of Martensite d(vultillff'; between 161) slid W),
all towrio The FAMPles were of two
vinif Steel nulirl
%
d it
t
l
2
h
I
h
04111111 (1) L 1.49. Cr J
J: Ni.1.21 anti 161n 027% *W
S - 31
110
404
2
ht
0
dSOM1%
Tit
M
10
IMO Vo
"'
ance li
. an
t
err
s on Apparent c
fensivir
cancel again; tictit,"n 21X? and WW there is off 66

00 ..
an
.2
n
.
.
*
.
. .
,
,
souttivics were brat -11reollell lit 1100- anti Then i"ittwirsord
in"cotse due to iddr(liffilin. 'd residual
"
'00
of tavalionoplo-osurrostitilwated
' thi, -let-ti-et- ot v,,1. tit dt., :4111
1. V,Wflft4llF
a 'lite to d"Xillip", of the livVill's lo tol, it'..
-00
, held I-le 6 min. and cooled
to truips. tit the toinge 110-410
'
, not votioc a culujilete d4vorupit. ul tile residual sumletille -00
tile sanipkit werv then
i; tu 30-411
still under pri-islite.
studied by a dilatonitter by heatial to Wit , at the rate of slid lite residur Is cooling into the ularten.

f C I
i
f
h
lid
age
a D! L Plinflo., and holding there for 10 min. The curves were n
n. o
e so
w
t
~,ilrullrmprr, The d"villpri. o
which because of
of C
iron a
arentl
results in Sevo

0
0
00
if "imposed with the normal difolometric curvin; for the usual
and the folloving inniults notorl:
:
irm
eting promduve
.
,
pp
y
'O
elevated ten3p. and raAer diffusion a fin Its Chem
=-
,
i
p
Mar1rusitc and r"Iduall xualmits beski so dit"op, oland. . of C In the
lionding with Fir In fuller degree;
.
"lit win. decressas to a fialitifittif valus, of fetirite. The
0 tantrously with the btating of the sampk; vol. changes of
steel during tempering ate due to thirse processes. Tbw decomplu. of the sopercoolled solid sofa. of C in -r-Pe prob-
decrease between 76 and 150* it, due to the fact
1 the vol ably occurs with predoollinsint sepa. of or-Fe plosse. the
's .
that 113C i a In the maxtruffite havv a
l
w
c
j
c
-
-
i-
n
r
I
Wo compn. of which depends an tise temp. and the compa. -4

of the Idtler 14
At *0-:W* the decompri
the austrolte
'20
olIe accosting In the austenite.
. t
l
kn
th
.
.
.
h
h
. .
.
id
Th
l
i
i
f
hid .00
of
S, th"t apswars to IK- sitnultaneous decompla. aus.
e res
u&
on o
cac
es.
accompan
ed by format
. tenite In steels is of varioull kinds; *king with wave which 490
can be prevented frorn decorapa. by low pressures, there IF
0
which requim very high pressures. Hardness
Sme
tempering varlies with decompti. of both the loan M
tc see
find the residual sustenite. G. M. KOSOISpoe
16. 1 L A .11ALLUMCKAIL LITURA141011 CLASINFICATIQU
it 143044 IF okv dot
W -W
U AV -0 JLS AA1 SIP two P4 vial 11110,140-
91, to It Dog xawsg Run tv"Nion In 3

PROSVIRIN., V. 1.
NIncreasing the Heat Resiatance Gf Iron Carbide Alloys by Aluminm Coating..0
y,mccus 1%4

PROUIRIN, V. I., Dr.; ZUDIN, I. F. ; VERSHINSKAYA, A. D., Engineer
Mbr., TsNIITN!ASh (Central Scientific-Research Institute of Technolof7 and Machine Bldg.)
(-1945-)
Candidate in Technical Sciences
"Cast Nitrogenous Steel Cutter." Stanki I Instrument, 16, No. 3, 1945
BR-52059019

PROBVIRIN, V. I.
The effect of external pres6ure on phate changes in steel and co6t-iron. Moskvs,
Goa. neuch. tekh. izd-vo =eshinostrolt. lit-ry, 1948 118 p. (49-513757)
TN693. 17P75

PRCSVIRIN, V. I.
25583 - -
Azotirovaniye staii v solyanykh vannakh. V sb: Korroziya, zashcUta ot
korrozii i elektroliz M., 1948, s. 58-76--Bibliogr: 7 Nazv.
SO: LETOPIS NO. 30, 1948

-1 VT"
00 A
A A"P_t'!qjtQ!W5

At 0At C.,IIIf% AMC PAI .~011
J

Indurate of r1m.d, Warmaligm In low marlen'tile.
Trismit(wounlium Re
UM on PAWS"
f lo
m
m
Ai
o
w
ar
"
r
B
Point. (Is% 11tiviian.) N'. 1. Priovirits. Atirml TrAhni-
-
)
k
l

4
Ws
,q Fivi
l (jwsFrmf7rTe
vT;i5W51 Physics), v. 11).
MAy 1919. p. 542-549.

ego a 34
Strel runlAining I 10f Cr 3 M% Ni and 0 1 C wo
studied. Allenipts to ClIzin, the ro~ of PL,tsstic, deftw- -Ice
matiom in the change tof viLuji-ter of the nurteruite
00 transhirmititm, tits tlsc twis (if the rtsuks. DAla art- ro
UWIAUd 3nd U113111A,
:!j;60

t
~00
'00
00

1TAILLURGIC
A
L
S TEVATIA9 CLASSIFICATIOX
L
ASO.
0
A
L I
z
-it C., ;A( Assist 34 sit
V_r i-1-7-k --y _v_,_1 V+N
U a AV to AS
it p tv to AAL %Now a a a I v IN 7 42 a
It IT It it 4 Is I firs, 3 2
0
00,11111000410 0:0;:410,11100 00004000006000000 0000;
;
0 0 0 0 0 0 0 0 0 0 0 0 0 0 * 111 0 0 1111, L 0 0 0 1111 0 0 411 0 of

~ P, f" S ~ I fi\:1 I W-, 4, 1 .
PHASE I TREASURE ISLAND BIBLIOGRAPHICAL REPORT AID 342 - I
'BOOK Call No.: TN672.V8
Author: PROSVIRIN,.V._I. and ENTIN, S. D.
Full Title: iSO~HtRMAL TRANSFORMATION OF AUSTENITE TO MARTENSITE
Transliterated Title: Izotermicheskoye prevrashcheniye austenita
v martensit
Publishing Data
Originating Agency: All-Union Scientific Engineering and Technical
Society of Machine Builders. Urals Branch
Publishing House: State Scientific and Technical Publishin� House
of Machine Building Literature ("Mashgiz )
Date: 1950 No. pp.: 15 No. of copies: 3,000
Text Data
This is an article fro'ra the book: VSESOYUZNOYE NAUCHNOYE INZHENERNO-
TEKHNICHESKOYE OBSHCHESTVO MASHINOSTROITELEY. URALISKOYE OTDELENIYE,
THERMAL TREATMENT OF METALS - Symposium of Conference (Termicheskaya
obrabotka metallov, materialy konferentsii) (p. 96-11o), see AID 223-11
Coverage: The information on mechanism of transformation of overcooled
austenite in steel at the present time serves as guidance
in the technology of' heat treatments of different steel pro-
ducts. The author presents the results of his study of this
subject, initiated by Shteynberg and Kurdyumov. In scope,
1/2

Izotermicheskoye prevrashcheniye austenita v martensit AID 342 - I
this study relates to the following problems: Products of
the isothermal. transformation of austenite to martensite
below the point Ms; stabilization of austenite based on
analysis of concentration of atoms and variation of statis-
tical distribution with temperature and isothermal exposure;
variation of mechanical properties with the temperature,
time of exposure, and resilience; and the problems of varia-
tion of general conditions of transformation of austenite
to martensite. 12 charts, 1 table.
Purpose: For scientific workers
Facilities: None
No. of Russian and Slavic References: 9 Russian (1941-50)
Available: Library of Congress.
2/2

P~Z0--7T"IT'T) V, i,
Vliinnie termicheskol obr-batki nn strukturu 2hnroprochnykh stnlai. Sbornik
st-itei fEP-Iect of hent trentment on the structure of hend ra2ist-nt steels2-
I-'ioskvn, ITnshgi7, 1051. 71 p.
SO: Monthly List of Russinn. Acqes~ions, Vol. 6, No. 2, MaY 1953

rnubviFJV V 1. (Dr#Tech.Sci.) and WROUNOVAl M. N. (Engineer)
' ~- .
"Imtrment for Determination of Relative Vibration Damdvg,," pp. 127-133
of the book nStudies on the Strer.Lft of Steel,* mashgiz, 1951
Translation W-236210 21 AW 52

FROSVIRIII V.-
Dissociation of a solid sum-rsatura d solution of deformed aus'Lenite.
G. I. Fabushkina, 11, rin, 1-.v4--st. ~kad.
Ilauk _1~4R, Ser. Fiz. 15, 76-9(1951).-- A Steel of the corT.,n. C 0-47,
NJIL 15 Cr 13.5, Si 0.5 and Mo 0.3% was homogenized for 5 hrs. at 12000
and quenched with H20. Metallographic exarrn. by the method of oxide
formation on samples deform~_d by pressures up to 300 kg./sq. TPm. show
that the decompn. of austenite is faster than on nondeformed sanples.
Trigonal carbides Eradually are transformed into cubic carluides. The- Q/RT
time of appearance of cubic carbides is given by the formula t - AS
where Q = 4-7,700 cal./degree for unstrained, 75,600 for Etrallned. lattices.
On ageing the y- phase loses Cr which leads to a sepn. of the y-phase into
layers and the appearance of a new line in the x-ray diagram corresponding
to a changed parameter of the y-phase.
S. Pakswer

-ACCESSION NR: AT4040798
S/2685/63/000/002/0067/0076
AUTHOR: Prosvirin, V. 1_.; Ozolin', Ya. K.
TITLE: Effect of stresses produced by external loads on impact toughness of plastics
SOURCE: AN LatSSR. Institut avtomatild I mekhaniki. Prevrashchenlya v splavakh I i
vzaimodeystviye fas, no. 2, 1963, 67-76
TOPIC TAGS: plastic, alloy 40K60V, rosin beeswax plastic, *prestressed plastic, plastic'
impact toughness, tensile stress, bending. stress, compression, deformation, Impact
toughness
ABSTRACT: Serial samples of organic alloy 40K60V 40% rosin, 60% beeswax) and three
modifications (i.e., 20, 40 and 80% beeswax) were tented for effects of compressive
prestressing (60 sec., 0. 5 kg/cm2), compression (0 -- 1. 5 kg/CM2), composition, impact
velocity (1. 56 - 3. 02 m/sec), nding stresses (0 - 1. 0 kg), as well as tensile prestress-
ing (60 see., 0. 2 - 3. 0 kg/cm~and plastic predefon-nation (0 - 7. 5%) on the material's
impact toughness. It was found that impact toughness to significantly affected by the
C.,d 1/2

ACCESSION NR: AT4040798
presence of such stresses and their gradual Increase (peak effect values given). Stresses
related to elastic or plastic deformation produced an Internal structurally-molecular
orientation which resulted In increased Impact tougliness of the material. Orig. art. has:'
13 figures.
ASSOCIATION: Institat avtomatild.1 mekhanild AN Lat SSR (Institute of Automation and 1
Mechanics, AN Lat8SR)
SUBAUTTED: 00
DATE SEL: 15JuI64 ENGL: 00
SUB CODE': MT NO REP SOV- 004 OTHER: .000
'Card 2~ 2 F

-ACCESSION NR: AT4033979 S/0000/63/000/000/0011/0017
AUTHOR: Prosvirin, V. I.; Molchanov, Yu. M.
TITLE: Modification of the polycaproamide structure by heat treatment
SOURCE: Geterotsepny*ye vy*sokomolekulyarny*ye soyedineniya (Hoterochain macro-
molecular compounds); sbornik statey. Moscow, Izd-vo "Nauka, 11 1963, 11-17
TOPIC TAGS: polymer, polymer structure, polycaproamide, polycaproamide structure,
beat treated polymer, heat treated polycaproamide, quenched polymer, quenched poly-
paproamide, polymer structural analysis
i 0
ABSTRACT: A structural analysis of polycaproamide (I) was carried out to study the
effects of heat treatment and quenching on polymer properties and structure. Cast
specimens (diam., 20 mm; heated to 240C; slow-cooled at 1C/min) were used for the
microstructural, microhardness and X-ray analysis and molded specimens (from grains,
160C, 100 kg/cm2) for thermal analysis. All test pieces were heated in a C02 at-
Imosphere. Crystallization of 1 tends to significant supercooling. The crystall-
ization temperature drops by 3-4C for the range 1-15C/min., when the rate of cooling is
increased by 7C/min. Crystallization in a supercooled state significantly affects the
microstructure. I Anexothermic. -effect attributable to low-temperature crystallization in
Card 1/2

ACCESSION NR: AT4033979
view of increased mobility of paraffin groups, is obsIerved when partially crystallized
polymer (1) is heated (60-110C). Rapid cooling can stabilize the high temperature
structure of the polymer's crystalline lattice. Analysis of microhardness cuirves points to
a markedly heterogeneous stricture, the presence of widely varying local microhardness
and the presence of various st]ructural elements. Or1g. art. has: 4 graphs, 1,table and
I illustration.
ASSOCIATION: Institat avtomatild i mekhaniki AN ~"atvSSR (Institute of Automation and
Mechanics AN Latv. SSR)
SUBMITTED: 28Apr62 ENCL: 00
SUB CODE: OC, MT NO REF SOV: 013 OTHER: 011
r.ard 2/2

ACCESSION NR: AP1020245
I AUMOR: Frosvirin, V. I.; Yevtikhov, G. V.
S/0129/64/000/003/0029/0033
TTTLt: It spid high-terij-,Qzature cyaniding by the application of caBe-hardening
pastes &ad induction heating
SOURCE: Metallovedeniye i termicheskaya obrabotka metallov, no. 3, 1964, 23-33,
and insert facing p. 40
TOPIC TAGS: -case hardeni4 paste, potassium ferrocyanide, carbon, barium carbonated,
case hardening, cyaniding, induction heating, high-frequency heating, cyanide
hardening,, surface hardening I
ABM?ACT: The authors investigated the effett of case-hardping-'mixturds, com-
-posed of various amounts of potassium ferrocyanide, carbon,.& hydrolyzed ethyl
silicate bond and barium carbonate, 1n small machine parts. The paste was app~;ed
to'the degreased surface of 25mm long pure' iron and steel'opecimens vith
.diameter. The specimens vere dried for 10-20 min &t.20 C and for 6o min at 7o c.
Air cooling-proveded secure adhesion to the surface. The opt1mal thickness of the.-
coating- was 1.5 mm. Induction heating at 1200 C remaied in the formation of a

Ao=icff nR, AP4020245
.=.thick dirfusion layer within 30-35 seconds. Despite a hio bwdnm*
P the
o-ALMW*~vvmftlnoA Avipflla &nA rin+ 4AAm+4-P4,&A-

',,fV%TtP If T
Voprosy matallovederi-l-la a-;-!:--=nitny2-:h sta-, - Of
lbol,va, 'Mashgiz, 1952. 248, P.
SO: ',..b,-ithly List of R-wzsian Accessions, Vol. E No. 51, Ai.,71jst P)53

USSIR/Mptallurgy - Nitrogen in Steel Sep 52'
"On the Problem of Melting Austenitic Chrome-Nickel
Steels Alloyed With Nitrogen," V.I. Prosviria, Dr
Tech Sci., N. S. Kreshchanovskiy, Cand Tech Sci, R.P.
Zaleta,yeva, Engr
"Litey Proizvod" No 9, pp 22, 23
'Establishes 0.3% as MaX Ni concn in steel under con-
dition of obtaining sound castings. Optlimun Ni con-
tent in steel with 15-17% Cr is 0.15-0.20%. Steel
'retains 50-6D% of Ni introduced into melt in form of
zlitrided ferrochromium. Studies denitriding of steel-
233T78
in liquid state under various conditions or heath,
ing. Concludes that holding of nitrogen steel at
temps of melt and pouring,, i.e., 1,550-1,4800,
Ices not decrease considerably amt of N dissolved
in steel.
233T78

ago=
pt~ 0
PHASE I TREASURE ISLAND BIBLIOGRAPHICAL REPORT AID 333 - I
BOOK Call No.: TN731.P75
Author: PROSVIRIN V. I Prof., Doc. of Tech. Sci., and
N~iN, ~.._,-Mnd. of Tech. Sci.
Full Title: ISOTHERMIC FORMATION OF MARTENSITE
Transliterated Title: Izotermicheskoye obrazovaniye martensita
Publishing Data
Originating Agency: None
Publishing House: State Scientific and Technical Publishing House
of Machine-Building Literature
Date: 1953 No. pp.: 103 No. of copies: 3,000
Editorial Staff
Editor: None Tech. Ed.: Kolli, A. Ya.,
Engineer
Editor-in-Chief: None Appraiser: -Tsevtlin. V. Z.,
Kand. of Tech.
Sci.
Text Data
Coverage: This book Is a critical review of recent research on the
mechanism and kinetics of the isothermal transformation of
austenite into martensil-e and factors affecting the TTT
curve. The literature studied is almost exclusively
Russian in origin.
1/5

Izotermicheskoye obrazovaniye martensita AID 333 - I
The book is of interest as a detailed statement of Russian
thinking on problems of the isothermal transformation of
austenite.
TABLE OF CONTENTS PAGE
Ch. 1 Transformation of Austenite 3
1. Transformation of austenite into pearlite-troostite 5
2. Acicular-troostite transformation 7
3. Martensite transformation 10
Special features; reversability; nature
and mechanisms
4. Isothermal transformation of austenite into
martensite 18
At temperatures below zero and at room
temperatures
5. Dependence of the martensite point on the chemical
composition 28
6. Basic methods and devices for defining the
martensite point 33
Ch. 2 Experimental Investigation of the Isothermal Transfor-
mation of Austenite below M8 (starting point of
martensite transformation) 4o
1. Methods of investigation of the kinetics of the
2/5

Izotermicheskoye obrazovaniye martensita
Ch. 3
Ch. 4
Ch. 5
AID 333 - I
PAGE
isothermal transformation of austenite into

martensite 40
2. Influence of temperature and time of isothermal
soaking on the quality of residual austenite 42
3. Products of the isothermal transformation of
austenite at temperatures below Ms (starting
point of martensite transformation) 45
Stabilization of Austenite 49
1. State of the question 49
2. Stabilization of residual austenite in the
ShKh 15 steel 55
Change of Coercivity in the Isothermal Transformation
of Austenite into Martensite 63
Dependence of Mechanical Characteristics on Temperature
and Time of Isothermal Soaking Characteristics of
Chrome Steel 68
1. Characteristics of chrome steels 68
Toughness; characteristics of ShKh 15 under
static/testing
-
2. Properties of C
hrome-Silicon-Manganese Steel (B) 75
3. Properties of steel (V) 77
3/5

Izotermicheskoye obrazovaniye martensita AID 333 - I
PAGE
4. Properties of Chrome-Manganese-Tungsten Steel
(KhVG) 79
5. Properties of Chrome-Nickel-Steel 30 KhN4M 81
6. On the nature of the toughness of products of
the isothermal transformation of austenite at
temperatures below M. (starting point of
martensite transformation) 82
7. Some practical conclusions 87
Ch. 6 On the Mechanism of the Isothermal Transformation
of Austenite Into Martensite go
1. Role of the nucleus in the Isothermal formation
of Martensite 91
2. Role of pressure in Isothermal transformation
of austenite into martensite
3. On possible diffusion of the alpha-phase in the
isothermal transformation of austenite into
martensite
4. On the mechanism of the stabilization of austenite 97
Literature 100
Purpose: For engineers and technical personnel,'and for workers in
scientific research institutions.
4/5

Izotermicheskoye obrazovaniye martensita AID 333 - I
Facilities: Many names of Russian scientists are mentioned in the
text
No. of Russian and Slavic References: 48 of 49
Available: Library of Congress.
5/5

I. PROSVIRIN, V. I... Prof.
2. USsR (6oo)
4. Metals - Heat Treatment
7. Plasticity under creep conditions, and the dispersion mechanism in hardening.
Vest mash. No 1 - 1953.
List of Russian Accessions f C April
Library y 1953, Uncl.
Olt

BOLOKHOVITINOV, IT.Y. [author); FROSVIRIN, V.I. [reviewer].
OMetallogrLphy and heat treatment." Y.F.Bolkhovitinov. Reviewed b7 V.I.
Prosvirin. Sov.kniga no.8:49-50 Ag '53. (KIAA 6:8)
(Metallography) (Bolkhovitinov. N.Y.)

. PROSYmU=4_D,_D,, inzh. (Leningrad); FRONKIN, Ye.V., inzh. (Leningrad)
Mechanizing the inspection of curves. Put' i put.khoz. 4 no.2:
32-~.33 F '60. (MIRA 13:5)
(Railroads--Curves and turnouts)

PROSVDWITSYN, N. P.
"Coatribution of the veterinarians in the Spassk region, Ryasan district,
. . into the rise of production of animal products."
Veterinariya, Vol. 37, No. 4, 11 196o, p. 2o

1. PROSMIN, V. 1., Prof.
2. USSR (600)
4. Creep of Betals
7. Plasticity under creep conditions, and the dispersion mechanism in hardening.
Vest.mash., 33, no. 1, 1953.
9. Month List of Russian Accessions, Library of Congress, A=i 1 -1953, Uncl.

F11 _01-jv ji~li I, V. I.
P !,a Zbic _i ty
Al~oul, pla:,Ucity undor corvlltl,urt.,~ and Ulu, OC
di.o.1),rolon. V,,-~A. irrioli. )), No. 2, 1953.
Monthly List of Russian Accessions, Library of Congreso, June 1953. Uncl.
0 -

Chmical Abet.
vol. 48 No. 9
Yaq 10v 1954
Metallurgy, and hetallographY
;I. ~117=rl MX7,76 dYs==;!
.7
& 2
On 2 methods for the yroduC-
tion of powd. Fe, centrifugal atomintion mid atontlation
of molten PC at steel by d I the latter Is VnIer.
able. POW&IS eants. 0 prepd. by the com-
air method. The poilwNers were subjected to a re-
ducfal heating, the traction above 0.3 Pun. was screened
out, and the ens for testing were prefd. by pressing.
I
The =d ns were then fired at 100! for 2 ha.
and under IZOW kg./ em. the Cm.
pressed air specimens had a tensile strenA of 32.5 kc./sq.
min. The centritagally pulverized powders could not be;
d above 10 000 kg./ .sq. cm. because they sepd. Into
=ers. Under;~'Vcemres the tensile strength of specimeni
made from emprissea air atomized powders was greatek
than of specimens made from centrifugally atom!zed
Powders. M. Hoseh-0

FROSVIT1111 V. T.
SILAYS7, A.F.; FROSVIRIN, V.I., professor, doktor tekhnicheskikh nauk;
RAKOVSKIT, ~ tekhnicheskikh nauk.
Production of iron, steel and iron alloy powders by pulverization.
[Trudyl TSHIITKASH no-56:124-i47 '53. (KLRA 7:6)
(Powder mettalurgy)

- - - - -- - - - -
PROBVMHO V9 1.
UaWmincellaneous-Mfetallurgy
eu*d 1/1
Author,* t Krashchanovskiy, N.S.9 Prosvirinp V. I... and Uletayoviij. R. P.,
Title Effect of nitrogen an the surface tension and cryatallization of
austeaLte steel
-Periodical Ut*.Proizv. 10 23- 24l Jan-Fab 1954
Abstract t The effect of.nitrogen an the surface' tenalen and crystallization
austanite nickel-chrome steel was investigated by seans of a
,.special but Bimpledevice. Surface tension originatets as result
of different attraction ferces of molecules eituatedlon the sur-
face of,phase separation and between molecules within the phase.
The presence of nitrogen in austenite steel has practically no
affect an primary crystallization, The dimension of the grain
and,the.depth of expansion of the acicular crystallization zone
in nitrous mid nitrogenlese steel remain unchanged. Six references.
'Table, graph, photo.
Ihstituti*Al
SubMitt6d $344416~ 13 7 C'rjl, 1P rA

cis
5
of t gustemide ii(&I

ad a piuma soffi~!Wn

1th&PW f- 76 N. S. gm-"achaunvSkiii V, 1,
-

T__
C~Sk!(
in 0.15% 5 smeu b ~(_
Pr
miiifri and r. S. 01--bu 3,77; t7,- IVW jad FeR~ frora l2w-'C 4i'11~111V.
CIA14-0.1cf, Cr JA -_- -
past-tily dizLsolvt~i FeAS, ta-A do~--. -,vA afft-,C f-(-[(.
0.4+4j.64, Mg w%:re nwiteif (I. ri specitrtnit quent hed fmm I 2tYt' i nd 1;,;-d
V
in un acid crucible in a higli-frr,picacy fumac~, a:j,-,, 7 '
50' fnr 5 -2CA9j lirs. s1'0-'V'Cd that 11 !,1. ~'7' the C17,
with 0-007-01.1550% B. Boron-fire ingou; wvre clmp:s-6~ ~~denln":iwf tiat no StMCtw_.1 Ch.en"o-Z 'g-ct!fT(d in 0
dendritic; 0.007% B apprcorial-Ay 4,-wiritei. B 3tc,~j wilile to the B-free arie cirb,tlcn, c-i%jiv ppid. ,'
'0.03% 11 sharply Htnits tfw dendritic zon'v' alut 0 iY35% B grain6aundarics. HL-tt tinting in v~"Itnl d"44,1red ia U lu-'4
produce!l cryst. strucwre unalTocti:d by ow r~itc uz it ite--l a light-biuc "usienitie tn4trix Lin,[ a bri;'ilE1'r:,n9e
cooling. Boron adda. above 0.j5% bria?.1 br '11dritLli
-Ick d- 'qmpu ably Cif it
pit've at ale grain t"IldarIL9 L -1 vrob~ .
and Large graIns. On heating at 1000 and I2W hir 2q lirs., lid rohi .of 11 In y-Fe. Boron 111da 1-Ver:' the i1rf)aCt
s
0A% R hter-,*cs grain sime front no. 2 to no. '/a in the in 0 1% 11' dt-vs it f,,-1 !'N to a'
. frenath of fhe2e all, Is.
c
4-4st statt and from 3.5 to 1/t in thf- foyreil slAte. As litil'. 4on of C 1) M.
'q'ent Stirtice tert
as P.N617c B leads to thinnex 4harp gr~Lin widicmt 15.14, Ni 2il.W, ',O-G21i, P 0 021%, ~tv`~ "I t t
14ITLI'tifig tile qU3Fltit)'3FJd t11C ClL.1rjiCVr (if Cllfbid- With H '011tent, Sag"!L'stlug wat 0 ii C341 be :ill
Coneas. Up to 0.13% 8, first a thic-LuniqX of llic bfjw.o':~i,~
,wrb,~d at titc- phise boan,L'riet'. It
-
Is nbslLrved and then d sv!paratc 0-66 phax is noted. luring cryitn. which dm. cry5E, structure of thC
Mace titan 0.40% H catuics the formation of at complLx euteL- F411dificd unctal. 1). Gat
tit eamposcz! cfaitstculte and a rolid &oln. of Pe hortdes ELnd
c:u'bides. It tnvlts at around 1250' arW the excesi of tile
1
N-
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hi
h
fi
l!Z
-
It
:vw pts5es,
lto w
n. a
e thiij tenp.. Car-
c P
:
"
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i
t
l
f
f
. sept
i
rofft
sta
e I l
quenched
p
rotI Im to 1-3.00
Wit4 0 '01
nd 'I
62% for R-f
OA7
32
f
-
.
.
rw a
or $ice coj%tg.
I
%
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o
-
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4
j f
in
il
l
t
flet
q
t
rMa
m-Im
-illy
On F,-ftlky 4011. 31%

- 7 -7~7,

P761!:`
uctlu'a of Yg "d i'< i4m, ou fit, Irl tile
n5',
bound-ary planc'uf cry'~t. hotio'. 1-'u IN; alld
AFId d i r r., o r go
tile spu,:e
tt ~t~ojjgj,r jj4_i

PROSVIRni It., and KVASMMiA, Ye. 1.
"The Effect of Alloying Elements on the Temper Brittleness of Structural
Steels." From the book.* Heat Treatment and Properties of Cost Steel." edited
by N. S. Kreshchanovskiy, Mashgiz, Moscow 1955

nlerna, Friel on
14146 plernal Friction of Steel and Temper Brittleness.
-hifln I . Pros-ftin. Hen rawla-
v
a,
M... _ry Brutcher T
p,~
'~~Pja Akadmgi Nauk SSSR,
1955, n6. 1, jan., p. 157-159.) Henry Brutcher, Altadena, CaliL
Previously abstracted from original. See item IQW5, v. 4,
Aug. 1955.

USSIV -Engineer ing Structurla tests
.-Card. 1/1 Rib. 128 11~/23
_K~Xthors s-ProBvirin.Y. I., and Kvashnine, E, I..
Title. The e'ffect'~f 0-arbide forming elements on the brittleness of tempered
steel.
Periodical Vest. mash. 2. 58 672 Feb 1955
,anese. molybdenum tungsten nd titanium admixtures
:dtract t The:influence of mag
,on the brittleness or,tempered steels at various temperatures, was in-
V.--~stigated. Technical data are presented on testing temperatures, tyl-es
steel and admi-tures used, and the chemica"'
f 1 composition of various
o
grade-steels. Ten references: 2 Gernmn (1933 and 1%2); 1 French (1946);
2 UOA 20 and jq'~O). T:
-9 ables; grarh3; illustrations.
Institution. ......

j 5: /V,
Category : USSR/Solid State Physics - Mechanical properties of crystals and poly-
crystalline compounds
:Ref Zhur - Fizika,
:Prosvirin, V.I., Kvashnina,.Ye.I.
:Position of the Cold-Shortness Threshold in the Tempering BrittleneoG
14etallovedeniye i obrabotka metallov, 1955, No 3,
:When tempdring beittleness is produced in steel, one observes a shift In
the threshold-of the cold-shortness towards high temperatures. Prolonging
the heating time in high-temperature tempering shifts the cold-shortness
threshold towards the lower temperatures, and increasing the grain dimension
shifts it towarp higher temperatures. No shift in the cold-shortness
threshold is observed in stages that are not prone to tempering brittleness.

USSR/Engineering Metallurgy FD-2935
Card 1/1 Pub. 41-16/17
Author Prosvirin, V. I., Moscow
Title On the stages of decomposition of solid solutions
Periodical :Izv. AN SSSR, Otd. Tekh. Nauk 6, 149-150, June 1955
Abstract :A theoretical discussion an the stages of crystallization of
solid solutions. Discusses the formation of th6 initial crystals
and concludes with the diffusion of the crystals in the last stage.
Graphs, diagrams.
Institution
Submitted August 11, 1954

UssR/Engineerini Physical Metallurgy
Card 1/1 Pub. 41-11/22
B'D-3230
Author Prosvirin, V. I. and Sigolayev, S. Ya., Moscow
Title Para gnetic Properties of Austenitic Alloys with Various
Chromium Content
Periodical : Izv. AN SSSR, Otd. Tekh. Nauk 7, 96-loo, Jul 55
Abstract : Gives chemical compositions of 5 alloys used in the investigation.
Describes apparatus for determining the magnetic susceptibility.
Discusses influences of the quenching temperature, duration of
tempering period at 8000C, and the hysteresis of magnetic sus-
ceptibility of austenite. One table; seven graphs. One reference,
USSR.
Institution
Submitted 11 August 1954

777 Tt

yfattfolml, analysis 0
Zavadsiava &S,
of 5ccm d&iy pft;~scs(farmrd by a all4i _-asikn~ld strea-
-
1
I
h
h
&
1
d
n t
av, V3
ues
1
mo
a
.a
e proprv
,
-AP it: amm
iiy

4 lo,
r chem. aijilyris. The depi-1.6t is vraAzlicel tnti!
l
t
iz
Th
l
l
m
li
f
ic r
e.
carn
e ctmp
rum il
e sca
free
ng firne
z
y
,
l
-5--Z--_-1. fractions
-
vard
i
aty dfad ded, 2
=I
are Ukm alta,
.
I
ian tim'-s. ftmd analyzed.
Arwthzr mWwd recommended coUsts fa 6--ttling the soNds
Jor some demitc drae from the solm ebt-Alned during cleC-
trolyt!c Whing, siphoning OV, tile st)'Id-_ In mipeasion. and
thus o series of
continalng the rcttlin4 and x1phoning off.
Irna:uus of prtic!es is obtained. As An example, thc
anafy~b of clic: caTbides of an u!toy comWsrd of C
'i IS.- b4l=c- Fe, is escinbtd.
Cr W.1 N d

m 7
77-7-

V-1
Tj s s R'.
Elements on the An-
nailing brittismesi Villanic kurtililoubruzuia.11.
clalkh clentenlov ntj,ut "itkInmiu khrujokwl' tioull. (Russian.)
Vesinik Ala4hinostruvidla,
i Li a.
X1,10 '50,
Expalluclital tl;tt;t 61 the vifed'i Of CY, Mil. h1o, NV, NI), V, and
Ti carbidts. Cwphs, diagrami, tableA, ittivrogriiphi. 10 rt:f,
777

Category USSR/Solid State'Mysics - I-Ifech-arical Properties of Crystals and E-9
PolycrystalLine Cr_'Impaunds
Abs Jour Ref Zhur - Fizika., No 2~ 1957 No 3986
Author Pros Chermov, L.I.
Title Kinetics of T'"ermaI.Brittleness in Certain Austenitic Steels
Orig Pub Issae&~varjlya po zha-roproch-Vm splavam, M., AN SSBR, 1956, 76-83
Abstract The thermal brittlene-as of austejiitic steel, connected with changes in
the compcsition of the secondaxy phases, manifests itself both in the
period of preparation of the alloy for use (during the tempering period).?
as well as during the process cf subsequent heating at working tempera-
tures. Zhte clevelopmerAt of therma.1 brittleness depends on the temperature
and on the soaldiig time during the hardening and tempering. An inves-
tigation confirms the hypothesis that the properties of ~hrome-nickel
austenitid steel supplementary alloyed with strong carbide-forming elem-
ents are quite unstable at w(-cking temperatures. In spite of the higher
tempering,'carried out in the 700 -- 80(P range, the ultimate strengthP
the yield p6int, and particularly the impact viscosity, change to a con-
siderable degree Jr the subsequl:~Mtl lower heating temperature (at the
working conditions and coLditions close the them).
Card 1/1

PROSVIRIN, V. 1. and CUMV, L. F.
oThe Kinetics of the Thermal Brittlemse of Sam Austenitic Steels.," an
article in the book Inmt!gatiozw of Neat-Resistant AIIW, publ. by A5 USSRj
YMCOKJO PP. 84-go, 1956. i6o pages.
Sun. No.10479 31 Aug 56

8/685/61/000/000/001/004
D205/D301
AUTHORS: Vinogradskaya, Ye.L.v Molchanovaq G*A*q and
Prosvirinp V.I.
TITLE: Peculiarities of phase transformations in steels of
the transition class
SOURCE: Akademiya nauk Latviyskoy SSSR. Institut avtomatiki i
mekhaniki. Prevrashcheniya v splavakh i vzaimodeyst-
viye faz. Riga, 1961, 3 - 49
TEXT- The present work is concerned with the phase transformations
occu;ing in high resistance, low carbon steels lying between the
martensitic and austenitic types. A critical survey of the publi-
shed work on the subject precedes the presentation of the performed
investigation. Two groups of alloys have been studied. The first
group includes alloys having constant Cr and Mo contents9 (15.0 and
2.5 % respectively) and variable Ni and Al conter~ts (in ranges 5.9
- 7.75 and 1.2 - 0.7 % respectively). The second group includes al-
loys having a lower Or content - 12.5 %9 Ni from 7.88 to 9.57 %; Al
from 1.4 to 0.9 % and Mo - 2.5 % as in the first group. The carbon
Gard 1/4