SCIENTIFIC ABSTRACT PETROV, YU.L. - PETROV, YU.P.
Document Type:
Collection:
Document Number (FOIA) /ESDN (CREST):
CIA-RDP86-00513R001240520009-8
Release Decision:
RIF
Original Classification:
S
Document Page Count:
100
Document Creation Date:
November 2, 2016
Document Release Date:
June 15, 2000
Sequence Number:
9
Case Number:
Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
File:
Attachment | Size |
---|---|
CIA-RDP86-00513R001240520009-8.pdf | 5.08 MB |
Body:
PETROVI- Yu.4.; MALEZHlK, P.V.
Hygienic evaluation of underground drinking water in southerr rel,~t,)m
of the Ukrainian S.S.R. Gig.i san. 25 no.8:8-13 Ag '60.
(MIhA 13:11)
1. Iz Ukrainskogo nauchno-issledovatallskogo instituta kommunallnoy
gigiyany. (UKRAINE-WATER SUPPLY)
KOSHKIN, Moisey Llvovich, prof.; PETRDV, Yu.L., red.; GHUGHUPAK,
V.D., tekhn. red.
(Disinfection of the air in children's and therapeutic
establishments by means of artificial ultraviolet ir-
radiation] Obezzarazhivanie vozdukha v detskikh i le-
chebnykh uchrezhdeniiakh iskusstvennym ulltrafioletovym
izlucheniem. Kiev, Gosmedizdat, 1962. 14/+ p.
(MIRA 16:5)
(AIR--PURIFICATION) (nTRAVIGLET RAYS)
NAYSHTEYN, S.Ya.; DYATLOVITSKAYA, ~.G.; LISOVSKAYA, E.V.; PETROV, Yu.L.;
SURKINA, R.M.
Experimental basis for the permissible concentration of
chlorophen.ylrhlorobenzene sulfonate In open bodies of water.
San.okhr.vod.ot zagr.prom.stoch.vod no.5:145-157 1i;2.
(MIRA
1. Iz Ukrainskogo nauchno-issledovatellskogo ingtituta kommunallnoy
gigiyeny.
KANDROR, I.S.; BOKITIA, A.I.; MALEVSKAYA, I.A.- PETROV Yu.L.;
CHERKII.'SKIY, S.N., red.; SELESKERIDI, I.G., rea.,p.
GONCHAROVA, L.A., tekhn. red.
(Hygienic norms for 3alt content in drinking water] Gi-
ieniche:-,koe i;nr-m!covtn!,e ,iolevogo sostava pitlevoi vody.
b'yl 1.1,J'Andror i dr. Mo3kva, Medgiz, 1963. 157 p.
f
(MIRA 17:3)
1. Chlen-korrespondent AYT7 SSSii (for Cherkinskly).
KALYUZHNYY, D.N., prof., red.; PCZNANSKIY, S.S., dota., red.;
PETRC V Tu red.; dAPGA"'SYAYA, il.A., tekhri. red.
[Problems in protecting the health of children And
adolescentsl Vopposy okhrany zdorovlia detei i pod-
rostkov; materialy. Pod red. D.N.Kajiuzhnogo i S.S.
Po2nanskogo. Ki P Gosmedizdnt US*, 1963. 219 p.
7 (MIRA 16:11)
Nauchnaya konferentsiya po respublikanskoy pro-
blame "Okhrans zdorov'ya detey 'A podrostkov". 2. Chlen-
korrespondent ON SSSR (for Kalyuzhnyy).
(PlIKE; HFALTH)
ACC NRt AP6025679 SOURCE CODE: UR/0413/66/000/013/0146/0146
INMITORS: Petrov, Yu. M.; Goguyev, S. V.; Naumov, N. F.; Khokhin, V. L; Sherr, A.S.
ORG: none
TITIZ: A pneumatic relay. Class 62, No. 183605
SOURCE: Izobreteniya, pronyshlennyye obraztsy, tovarnyye znald, no. 13, 1966, 146
TOPIC TAGS: pneumatic device, pneumatic control, valve
ABSTRACT: This Author Certificate presents a pneumatic relay for switching in the
duct and the ejector. The casing of the relay contains inlet and outlet pipes and
valves (see Fig. 1). To reduce the hydraulic resistance and to improve the produc-
tivity, the valves are elastic and have the form of petal-like sectors mounted on
saddles fixed in the casing.
UDC: 629.13,
I ACC NRt
AP6025679
jFig. 1. 1 - valve; 2 - aaddlo
I
-1
Orig. art. has: 1 figure.
SUB CODE: 131 SUBM DATE: 18Jun65
V, Y'4-
"Excitation Functions for the Reactions U7 pjnjBe7, BlOq,~,JBJ,
and Bll(p,n)Cll and the Energy Levels of Be~, C 1, and C
Nuclei," by S. P. Kalinin, A. A. Ogloblin, and Yu. 14. Petrov,
Atomnaya Energiya, Vol 2, go 2, -Feb 57, PP 171-1-7T-
This work gives cross section versus proton energy graphs for tne
reactions L17(p,n)Be7, BlO(p,-~)Bj, and Bl-L(p,n)Cll. Various points on
each of thy2graphs were determined as levels of the compound nuclei Be8,
Cll, and C . The author claims many of these levels have not previously
been reported.
Measurements were made for proton energies up to 22 Mev.
Acknowledgement is made to N. A. Vlasov for reviewing the results, to
D. A. Paaov for his advicep and to co-workers, at the cyclotron laboratory.
(IU)
/'j,,, I Al' - C ~/ II "~
KALININ, S.P.; OGLORLIN, A.A.; PETROV, Tu.M.
-'L
7 BW (P, -~- )
xx~itation curves of the following reactions:Li7q,n)Be
Be . Bll(p,n)Cll and the energy levels of BOB. C . and'C12 nuclei.
Atom.energ. 2 no.2:171-174 F '57. (MLRA 10:3)
(Nuclear reactions)
KITAYGOROUbElY, A.I.-, TSVOKIN, D.Yi.-. FETROV, Yu.M.
Larrp perivis in enant~ic fibers. V,,rsok3t-.soed. 3
S 1(1~ (Y.1"t" 1-:(;/
(Folyamides)
Lj,; 1 V
AUTHORi KALININ,S.P., O(ubntm, PETROV YU-M.
PA - 2263
t
TITLEa 7
The Excitation Curves of t~'
e ~eac ions L17(p n)Be
10 7 11 11
B (p,ok)Be , B (p,n)C and the Energy levels of the Nuclei of
Be a, C11 , and C12. (Krivyye vozbuzhdeniya reaktsiy L17(p,n)Be7,
10 7 11 8
B (pd)Be , B (p,n)C" i energeticheskiye urovni yader Be
11 12
C i C , Russian).
PERIODICALt Atomnaia Energiia, 1957, Vol 2, Nr 2, pp 171 - 174 (U.S.S.R.)
Received, 3 / 1957 Revieweds 5 / 1957
ABSTRACT: The present work measures these excitation curves up to proton
energies of 12 MeV by means of the stack method. In these re-
actions the nuclei Be a, C11, and C12 are intermediary nuclei.
Stacks of thin samples of the material to be investigated were
irradiated with the proton beam of a 12 HeV cyclotron and after
that the activity of each sample was measured. Samples of a
boron-polystyrol-film produ3ld from1rtural iron werl used as
Iv
targets for the reactions B (p,n)C and B
(p,ooBe (the film
had a thickness of from 3,5 to 16 mg/cm2) With the second of
these reactions targets produced by spraying on bron anhydride on
to an aluminium foil were used in addition to this. For the
measuring of the excitation curve lf L17(p,n)Be7 LiF-foils of a
thickness of from 2 to 10 mg were used as targets. The excitation
Card 1/3
7(p,n)Be7 PA - 2263
The Excitation Curves of the Reactions Li
10 7 11 11
B (p,ooBe , B (p,n)C and the Energy Levels of the Nuclei of
a 11 12
Be , C , and C
Card 2/3
curves of the reactions M7(p,n~Be7 and B 10(p,(:A)Be7 were obtained
from the activity of the Be( and the excitation curves of the
11 11
reaction B (p,n)c from the annihilation radiation of the C
Also the measuring of these activities is discussed. The thus ob-
tained excitation curves are shown in diagrams.
The excitation curve of the reaction L17(p,n)Be7 shows maxima at
the proton energies of 4,9, 6'0' :nd 7,6 MeV, which correspond to
the known levels of the nucleus B 8 with the excitation energies
21,5, 22,5, and 23,85 MeV. Besides, curvatures are noticed in the
course of the excitation curve at the proton energies 8,8 and
9,5 MeV as well as in the domain of 3,5 MeV. These curvatures are
probably kno n b~ hitherto not known levels of the excitation
energ$ in th: Be -nucleus.
The excitation curve of the reaction B10 (p,oOBe7 has distinct
maxima at the proton energies of 4,0 and 5,6 MeV. The first of these
resonances corresponds to the known level of 12,3 MeV of the C11-
nucleus. The second resonance can be explained by the existence
PA - 2263
The Excitation Curves of the Reactions Li 7(p,n)Be7,
B10 (p, )Be7, B11 (p,n)C 11 and the Energy Levels of the Nuclei of
8 11 12
Be , C , and C
kSBOCILTIONs
PRESENTED BYs
SUBMITTEDi
kVAIIABLEt
of an earlier unknown level with the excitation energy of
13,8 + 0,2 MeV in the C11 nucleus.
The excitation curves of the reaction B11 (p,n)C 11 are slightly
different for the three investigated stacks. But three maxima
appear clearly in all three measuring series at the proton
energies of 6,6, 8,8, and 10,1 MeV; further a curvature in the
course of the curve at the proton energy of 4,5 - 5 MeV. The
causes for these maxima are also shown. (3 illustrations).
Not given.
13-10-1957
Library of Congress.
Card 3/3
BELAVTSEVA, Ye.M.,, PETROV, Yu.M., TSVANK.N, L.Ya.
~~ru--,ture of s-ellulose -rE-a7e,- phospnorungs~4-: a:!~.
Vysokom. sopd. 6 Ap 't4. (MIFA l?:61'a
I. Institut, soyedilieny AN SSSF.
I
GUSAROV, A.D., kand.trkhn.n;iuk; PETROV, Yu-M , inzh.
Study of *~p basic Farameters of ~ydriulic --o-veyinp, o! ~~-Ir
under winter conditions. Sbor. trud. NIIZHelezobptone nj-3:
1214-1-33 '(-C~ (Yilii" " .: - )
(C~al~.) (Hydraulic co-vvyinp)
PETROV, Yu.14., inzh.
Hydraulic tube transportation of chalk. Stroi.mat. 5 n0-81
6-8 Ag 159. (KIRA 12:12)
(Chalk-Transportation)
PHASE I BOOK EXPLOITATION SOV/5698
Akademiya nauk SSSR. Energeticheskly inatitut.
Fizicheakaya gazodinamIka I teploobmen (Physical Gas Dynamics
and Heat Exchange) Moscow, 1961. 112 p. Errata slip
inserted. 4,000 copies printed.
Sponsoring Agency: Akademlya nauk SSSR. Energetiche5kiy Institut
Im. G. M. KrzhivhanovBkogo.
Reap. Ed.: A. S. Predvoditelev, Corresponding Member, Academy of
Sciences USSR; Ed. of Publishing House: S. L. Orpik; Tech.
Ed.: S. P. Goltibl.
PURPOSE : This book is Intended for engineers and scientific workers
Interested in supersonic flow of gases. aerodynamic heat phe-
nomena, and the dissociation of gases.
COVERAGE: This collection consists of 15 papers written at the
Laboratoriya fiziki gorenlya Energeticheskogo instituta Akademii
Card 1/5
Physical Gas Dynamics and (Cont.) sov/5698
nauk SSSR (Laboratory of Combustion Physics of the Power In-
stitute of the Academy of Science USSR) on investigations on
the physics of gas dynamics and phenomena of heat exchange In
supersonic flows. In the field of physical gas dynamics motions
of the medium with possible tranBformationa of the substance,
not excluding such processes as the thermal ionization of
molecules and atoms,are discussed. No personalities are mentioned.
References follow most of the articles.
TABLE OF CONTENTS:
Foreword (Professor A. S. Predvoditelev, Corresponding Member of
the Academy of Science USSR]
Predvoditelev, A. S. On the Conditions of Regular Motion In
Strong Shock-Exploaiona and Detonations 5
Bazhenova, T. V., and 0. A. Predvoditeleva. Air Parameter
Values Behind a Noimal Shock Wave and Behind a Reflected Shock
Card 2/ 5
Physical Gas Dynamics and (Cont.) SOV/5698
Wave in Equilibrium and Frozen Flow Dissociation 15
lonov, V. P. DeteraLining Parameters or a Gas Flowing Over
a Conical-Surface at High Velocity and Allowing for Gas
Dissociation (Approximate Methods) 25
Bazhenova, T. V. Variations of the Gas Flow Velocity Behind
a Shock in a Shock Tube 31
Bazhenova, T. V., and Yu
. S, L,obasov. Effect of Ionizing
Adwdxtures on .
the Absorp Ion of Radio waves by the Gas Behind
a Shock In a Shock Tubo 36
Naboko, I. M. On the Development of Burning on an Obstacle In
Decelerati on of a Supersonic Gas Flow 42
Ionov, V. P., and A. A. Kon'kov. Irradiation Spectra of Diatomic
Gases in A diabatic Compression 46
Card 3/5
Physical Gas Dynamics and (Cont.) sov/5698
Yeroshenko, V. M., 14. G. Morozov, V. P. Motulevich, Yu. 11.
Fetrov, and V. 3. Nahkin. Gas Dynamics Installation With an
IT-14 Interferometer 51
X.orozov, M_ G., V. M. Yeroohenko, and Yu. N. Petrov. Flow in
Stagnation Areas on the Surface of Bodies in a Supersonic Flow
of Air bo
Ycroshenko, V. M. Heat Exchange on a Porous Plate in a Super-
sonic Flow With a Supply of Gases of Various Physical Properties
[Passing) Through the Porous Body 66
Yeroshenko, V. M. Heat Exchange on a Porous Surface of the
Frontal Part of a Cylinder In a Longitudinal Supersonic Flow 76
Petrov, Yu. N. Heat Innulatod Plate In a Longitudinal Super-
-60TIle rlow With the Presence of a Boundary Layer of Gan f31
Petrov, Yu. N. Cooling of the Frontal Surface of a Cylinder
Card 4/5
PI~Vsical Oao Dynm-ics and (Cont.) SOV/5698
With Local Supply of Refrigerant in a Longitudinal Supersonic
Flow 89
Motulovieh, V. P., V. 114. YeroshenRo, and Petrov. Effect
of Elcctrostatic Fields on Convoct;ivc Heat Tranarer 94
Notu"evich, V. P. and G. P. Nalyahev. Effect of Dissociation
~n Haat Exchange aPnd Friction in a Plate in a Flow of Air 104
AVAILABLEs Library of Congresa
AC/rn ~w
Card 5/5 11-9/-61
3h 1-10
S/124/62/000/'002/005/014
D234/D302
AU'rnoas Morozov, M.G. , Yeroshen1co, V.1%1. and Petrov, Yu..N.
TI ME Flow in stagnat,.on zones on the surface of bodies in a
supersonic air stream
PLAODICAL Referaliviiyy zhurnal, Meklianika, no. 2, 1962', 28, Itti,tra(.1.
2BIGI (V sh. Fiz. Ga2,,odiiiamika i teploolimen. M. A N
1~)61, 60-65)
TEXT- The authors give the results of experimental investigation of' the
flow in a rectangular depression on a plane plate in a supersonic air
stream. The experiments vvere carried out in a supersonic wind tunnel - V~/
the Mach number being NI = 1.69. By observing the behavior of sounding
devices placed in the depression, the presence of a strong backward flow
was established. Measurements of pressure drop showed that the velocity
of-stream near the front wall of the depression is small. However, the
behavior of sounding devices and the track of a drop photographed on the
transparent lateral wall of the working part of the tube show that there
Card 1/2
S/124/62/000/002/005/014
Flow in stagnation zones on the D234/D302
is no region of gas at rest near the front wall of the ctepress~on r a I) h
are given illustrating the variation of static pressure at the fclaf Wa!1
of the depression for different widths of the latter and differen! hc'Khtf-
of the front wall.. To determine t lie velocity of backward f low near t he
bottom of the depression, pressure measurements were carried out with the
aid of sounding devices. As a resu I t ~ t he Mac h number of t he backwar d
flow for a certain width of the depression was found to be approximatell,,
0,3. It is noted that the introduction of the sounding device into 1hF
stagnation zone caused an appreciable distortion of the stream and they-
f ore t he value of Mach number so ob t a ined cannot be regarded as auf f ~': i er)
ly accurate. L-Abstracter s noie Compiete translation
Card 2/2
!~C;t.rGv,
sence o f a.--. DS r
n,-
c an
f e expL~r -Ves
--on-4 c :-";.3 swr
r e u - c- 4 n s 0
Li C-M C;
e e ny
-,-3ve
e S
f e i n r to u_i
b rl e d
Coolin,- 'as vias ~e- ivered tani-,.-ntiL-' 1-
r C t:4 at some ~Jst-nce f rz)n. he front e
S Icn
-s'e- due + o
onces t' e hea-. -,ra.. I ~ -- - - I
D'2` 7,/:)--,.
of a
1z,
e n t al a t
i n c d I* n 'a t e s
w VI vi, e u
m.,
perature
e
-e une
e ovi _-e-ains orac`CL`;
7,f -.1--e fil,.-.. Lncreases wftli T..e
f e S end s -. o e f I J -_-J
S _-:_-Vein of de-)en.-ence
on tem,,pera-.u_re of
2
n t L v vc:--- o c i t i es o f the -as c ool
f - cs (s
-'he ':hE
y
I 7n v t~ C f 3.'! _,hL4__ '.Vitlh increasel-_~ flovi of c3o-an,,
r~ro7s a e 11 ay . An a t. t e t was ,.-.ae ~o
x r _;,_-.,u n *_ al s u,) Z o n - c~:;,-.a with lilose calculated accor',i,.:' 'o
C~_f d
1. 4j
r,~ x
0 17 - -
0 e
p e t e r an s
S/1 24/62/C 'DIV I'-". /C
IR2 D2371':~ 32
PWO 03~~ 2-~
0
-e.t-Ov YU. I".
A'~ T C _~,L: - :_ '_- - -
Coo!J n- the 'roz'.+ s_,Irface of a c",',
Sul, CrBo~'ic flcw viith ic)c,----, in4cC11--cr.
hurnal, !:ek`iani1,a, nc~.
'.'eferativn-,ry z
abstrac- 3:36-:3 (Sb. ?iz-
19611 ,
d of experimenta- Of
--'~s are ~resen're
X e r
a c", --der s r r;_:P...-ilined su p c! r s oi c s
front f_~'ce 0: 1----
-erature 110~c' wit" t"'e in4cc'.:_.~-
-n' stu7nLl en, 0
.7 ul
t', ro i.-h the onenim-
tr3L, ~~nd %Ijyd o, e n I L>
z,-o,
f
)oint. Tei:,per,,;.ture 01
c-li tic
to -0 1 7)attC.I.S T)". d
~ 1 - 400C.Plov
ecua --451 (I.A-3-451) camera slov, t--_at On
t..,e coolent, laIJ_rk';-r f'lovl occurs on
S'a::~Ptlon 0.
a t-,~rbulcnt flovi the sides of the cylinder. Cn i_ncre'I_--~-_'_.("
J4-
~he face beco,:,es t u r
of coolant, flow on the front
Card 1/2
10
S' I 12 4/62/
Cool -Jr, -- -.:,e front our l'L;.ce of a... D'e" ~~ 7D ) C 2
m. - e z ~., rb, n, C C I., C r 0 -a s e S o nr t,'-. e r _4 n. ce a s e10 t. c. _~ ~,D,; n
in- !;Urn, lc:ads to a increase 3n
-ace of c. er. 2 ". e ._~-,erature, -,o*!e,,Ter,
f " -' c k:-. c.L -*ve filr;. (i.e. wit.
- _-ie ~h_ s .7; 3' orotect.~
c
sc in Df coolant). The t,.-.,o recLprocfl
in ap,-.,uL~.run-ce of miniz:.a on the curves T., = ;IT VI in
,-ions of 2nd :~.ini7-.um the orotective f-- becomes detac',-~
t,I,,e -wall T,,, rises. The already hno,,-m. fact is
t',,a'v t.",e cooiin,~ capacity of the gus decreases aith i.,.creas,~ in
- r
its :olecu1Lr .,ieiz-h ~bstractorl s note : Co,,:;--lete tra,.; - T'-'3n
t L 7
Card 2112
S112 63/000/001/02.5/0,'()
J234YJ308
1.otulevich, V..'.. and --c' rov,
Yeroshcriko, V.1.1 L
~--ffcct of electrostatic fields on convoctive
exchange
P--'RIOD!U"L: ?,eferalcivnyy zlmirnal, ~Iekhaniha, no. I, Ivc.--1, --"2'.
a6st-ract 13446 (In collection: -Fiz.
teploo'men. iY 196L, 94-103)
"he
i author3 carriod o-Lit theoretical an,-:
invo st i-atio-as into the ef fect of a st -.o-,iLr elect rost at: --7 cC
heat cxcnanrfe of a '-)ody surroundc6 by a clas. The model u:-.c1c,~r
U 1 "3 -
elation was a thin co:)?cr vire 0.04 MA in diametcr, 79 "m lo-n~ w1-":.I
zero potential (-uhich w"- also heated) com:Dined with a 60 -~. o . J
co,)per plate, or a 60 riva lone, brass cylinder, with inner (Hz4:.e~c-r
44 um, wliich were co-inectcd ~o a voltage i.;,) to 50 kV. ".L-,-,c
connected into a bridge circuit whicII-i --upplied it with c,;rr,,-..t- .:-C'
lica~e(A' it, and determined its temperature by measuriac' its rcs-*SZ-1-,cl,~.
The temperature of the wire was. fixed and equal to 189OL;. -na -. an
Card 1/2
'ffect of elec
ostatic ...
'-/12 C, 3/0 0
J234 301'~
x
elcetric field was ap.-i'liccl to tho .-.-LaL -w(Iol the 'icat
little, but whon a volta-c cxcect:ir,,,, l0k%I was a?-)lied to t'-e
cylinder, the he.-,t exchange ra-,-her rapidly accor(,iili,~u
linear law ind when th,_- voltatre was 25 :,,J the heat fic-", 'ro-,.i
i-ncrcaseL '.)y more tha-,, 15~~. Yar t volt:q,,e of 20 - 25 kV 'L'v i-z-.
ference )attc-rn i-Ii ti-ic cylin6er T-ac,6cl ch.inm~ shari)lv. ~.:ii L-:,.t2
of a nualitative apal)73jS 0~_ '~-he !:()-Called electric COIIVC(",jo
vc6 under these circi-imst,--ices paramet..2r wa6
w
hich describes the quantitatiw- i-,.,cct of thes
h e phenomena.
,~_Abstracter's note: ;complete traiii;iation_7
4 j-;
I :-o )v
V, Z'
I _u z cf3 V
D
t
3: a u
t y w a caj,acity o. i7.u m a. ;i
air Is sucKed in-.1) -,:.e t,.~n.,-.e'L
(re. a tOn is
~r -n wi.:._,i. rar,faction u:. I, o
---,y vacuuz. _:nL;.a__La,,_-on consisting of -'-vu pre-vac,ALIm
ty~,e ana 1,2 vacuum pumps of \Vl
c
types. The -,,un~nei is provided wi-~'r, an electr_ :.e~
., , , 2." , " "-' / j j J, I . '..:
U
r t 18 40
I c- w 1
r -6 r ~,v - d e a w n a
r ~j es mano:-.~-, ters, v a c u,~m E
1 O~-ra ~,r S t ca 1 0 U:~ t:,-Vi orl
o
device i T-
l!'. " e I' f e rJ -1 L: -~ E~ f w I
a S U e for ~so'%z4n~
f a I .. - -, ,- t ~',-
Jr. s i:Ln s J-a z ea S W i t ci-,::~;-
e -~E:vice is ~)rovinel wlt!-~ dho'.
a:. d I - r. e vL c e s 0~ Various tyPes,
Hess t,-.an
I n L a a t o w t r, a r-, e x P o s u r e
BARCHUKOV, A.T.,.fETRQV, Yjk.14.
Dipole moment of a Clf3GO"3 molecule, Opt,i spektr. 11 no,1:129
J1 '61. (.-UA Ii-.101
(Germanium compound&---Dipole m*ents)
3/b85/62/0U0/U00/Q2o/0`;)
D234/D308
;LUThORS: Plotulevich, V. 2., Pe-trov, Yu. N. and Makarenko, 1. N.
TITLE: Experimental investigation of convective heat exL'-.;ingO
in elec-cric fields
60,LJRC�;: Akademiya nauk '0'6~;R. z;nergetichesciy institut. ?4z-2';es-
kaya gazodinamika, teploobmen i termodinamika gaz.Dv vy-
sokikh temperatur. Moscow, Izd-vo kN SSSR, 1j62, _-,",`),'50
TEXT To ~;roduce an electric field with Large iens-or,
the authors used a heated col)per wire (40,kz in diameier) co.-.-,3ined
with a cylinder or a plane plate. Conclusions: With tensiDns of
150 - 180 kV/cm near the surface of the wire a cDrona dis-c-ar'-c.
is ob6erved, its intensity increasing rapidly wi'-.h tension.
presence of the discharge leads to a sharp increase of heatu ex-
change, in some cases by several times. An increase of frequency
in the region of corona discharge also leads to an increase of
heat exchange. If the velocity of air flow around the wire reac~-,es
-5 - 10 m/sec in the absence of discharge, or 40 - 50 m/sec in the
Card 112
Experimental investigatiDn of ...
presence of discharge, t:-e ~Iectric
h-eat exc,ian-,e. Reversal of polarity
not affect the heat exchange, --A-L-ich
viously by two of the authors. If no
against vibrations of the wire, heat
siderably owing -to mechanical causes
with electric convection. There ure
D2 3 4 /.D3 08
-LCield ceases to affec-i.
in an electrostatic fiela does
conf-,rms a theory 1-1;-iven -pre-
special measures are ta,.en
exchange may increase con-
which have nothing -,.o do
9 figures.
Card 2/2
5/885/62/OJJ/JJJ/J34/0-15
D234/'D305
:~~ThOR6; Petrov, Yu. N. and Marozov, M. G.
TITLE: Measuremeni of heat flows by the exponential method
So U RC r-.kademiya nauk S,;SR. institut. ?izil..i.vs-
kaya gazodinamika, teploobmen i termodinamika gazov vy-
sokikh temperatur. Moscow, Izd-vo AN SSSR, 1962, 300-303
TEXT: The authors investigated ihe effect of the 'history' of Thie
boundary layer on the measurement of heat flows on cylinders, %,.?ed-
ges, cones and plates in supersonic air streams. The exiieriments
are described in detail. Conclusion: in all experimental measure-
ments of' heat exchange with supersonic flows using nonstationary
methods one must take into account the 'history' of the boundary
layer, i.e. the initial temperature distribution and the variation
of heat exchange along the surfaces. There are 4 figures and I
table.
Card 1/1
PETROV, Yu. N. ; NEFWOV, Ya. N.
ViBual measurement devices. Mashinostroitell no.12:3u D '62.
(MIRA 16:1)
(Gauges)
ism
ea
'6..c
e'. o"J
5 1, 0t
v a
c G
-e so C:
4 I-CL
q
;L-ts
Of ~--c 6 332
-~,rj
'2,. a f au swac '--c' S,-,(-,ct2OsCO~)-c
r en. e n t s ai~,v2 f'J..-,rcs -nd, 2
cc. ru rc..- c
n,
f C) I I
C, n U- j 59
2,
fress, -3oyd an d o n 1. e -1 -s
Y ~j
c; o-n ur 611 0 2
?ebr-aary 1 1 1
Clard 2/2
c-n :7.1
2 na T,:
T' ri
PIUROV. Yu. N.
1~ - - -- -- -
Produr!ing porww iron oluctrapIntingo Drift ~' stir ut! 1 lzation for
the repair of wchine pnrts. DokI. ill TnAzh. SO no. 2o:6,7-70 '57.
(MIRA 11:7)
1. Kafodrii romontn ruiphin TndvhIkPknj!o n#vIIrtknkhovyn.vnt.vmImoPo
ins t1tuta .
(Electronla ti ng)
tv
Translation from Referativnyy zhurna). MeLal)urgiya 19 5 8N r
AUTHOR Petrov, Yu.N.
TITLE. Effect of Conditions of Electrolysis on Current Eific ien( of
Iron and Gaseous Hydrogen(Vliyaniye usloviy clektroliza na
vykhod po toku zheleza i gazoobraznogo vodoroda)
PERIODICAL AN TadzhSSR, 1957, Nr 20 pp 71-77
ABSTRACT. An investigation of the concentration of organic add;iion~ 01:
the current efficiency (CE) of Fe and H? is made in at-, eleLiro-
lyte (E) of the following composition, in g'/Iiier 500 FeCl,
4HZO, 100 NaCl, at 2.2-2.6 pH and 920C. A study of the effet I
of temperature acidity, and DK on the CE of Fe arid gaseous-,
Hz was run in an E of the following composition in g. litcr
500 FeCI2, 4HZO, 100 NH4C'- 100 MnC12 - 6H)O 80 glVcerol
1. 8-2.0 HCI, at a DK of 10 amps/dm2 and at 758. The inventi-
gation was run with 2 types of specimens flat and cylindrical,
and these, after determination of the CE of gaqeou-t H,, .kere
employed to determine the H entering the clecirolyli( plaling.
it was found that addition of organic substances (glycerol. sugar,
Card 1/2 gelatin, and dextrin) to a chloride E reduced the CE of gaSeCWS
137-58-F)-10-171
Effect of Condition-, of ' (or.'
H2. The minit-num CE of Sk-OU~ H,, k or responds to a ( onk ent ra I ion (0
organic additions at wh.,ch rrimirriuni (athode polarization ii ob-6,erved Ad-
dition of 60-80 g gly(erol and 10 g sugar per liter of E result,., in in iticre,ist,
in the CE of Fe xkherea--; dddition ol 0.2-0.3 g gelaiin per liter has no ofe( I
on the CE of Fe. In all in,;tant v, ~n in, rei,;v in DK restil's in an int rrij~(- 11i
the CE of Fe and a reclut lion it he CE cit H2. The CE of Fe ,kith in-
crease in E temperature, as dut., Ilki'l of ga~eC)Us H2. An in( rt~a,v ri the
acidity of the E causes a r(-dLJ( *10T, it' 'hV CE 01 Ve an(] j rist- 'n 'he CE of
gaseous H2.
N L
Flee trop !at --'ng
Hydrogen-App
Ca rd 2.12
AUTHORS: Zakirov, Sh. , Z. Petrc,-~. JAJN. 2- 3 ~-/ 71
TITLF: The Determinat-or, 3f Inter-lor Sxresses In Ele,,.,-mdef;os'_1ts
(Gpredelen.,,~,! vnutreapykh nspry&zheniv v gal' -v;micheskikh
poky., -4-1.
PMODICAL: Zavodskaya Laboratorlys- 19~:7~ Vol. 11" Nr 12, pp. 1495--,496 (USSR)
ABSTRACT: In this paper a new mettod of cottiputing internal tensions In electro-
lytic de-Posits cm metal -'s recomended in that the dependence of the
stmngth of th't e75cl,-mdepoai; ~,r. the shape of the bent plate or the
not 3eformng &tat,-~ cf th:~ oa-thode is tak,~n into I'lack tin
Plate3 havi,,~g a th_cimei5 Df J ~ G-3 - C-5 mm vre-., ase-3 as sanrf,les-
Tes-c show-d rtat "ie cathode plates were bezzv; during the p--o-
oess of elec-C-Divsli,, and that also the Btr-,ng-th of a.7--3ctrod-l~-ooE-fts.
differej -~orrvsporyll.rqly. Th,~ alr)m- our-,red .9-ur-face.3 nad tie m-a!--est
electrodepos.1-._q, -xl,ile 1_1-e ~3rrangast vv-~,-P found oq th~ 3,:iformed
cathode surfac,!!s. This Is -Y~p_.,.alnel' by the fac-. tt-at, 'che pr,,-
cess of ben.,2inp, the r~a~hod'! Su~~aoe, -. ,.a.-t of tiom :-ni;armal
stresses is In ,-he courge of oa_~%,latiov_q zne 3x:31L.S~ 'on
is ar-x-ived at -civ3, ~-ha syst.-matio !~'ftsticAv of t',c k1_1:A of
cam 1/Z the o3lectrodtposity; my 1~t e,x-pr?ssed a-- followe
The Determination of Interio:, Stres!3-~* 1% Ele7vrod --posits
re E. d e -1c,- tz, t -,e F- -"ezc-- tv
Ell
-ojd
S a r,~- f'e en
ASSOCIATION. TaJz~d; Tns-~.vte for Agricaalr,~re (Tadzh-ikzkiy
se1',skc,k;i,zya,ftt-vevvVy institut).
AVAILABLE: Library cf CongrnS3
Card 2/2 1. Yletal-Platlrg stres3e3
PETROV, Yu. N., Doe Tech Set -- (di8s) "InveptIL7atlon of efl*ecti3
of electir - )6ii--the mechanicgi procerties of electrolytic Iron
O~t
platine(apolled InFrepairta machine parts)." Lon, 1958. 18 pp.
(Min Afzr USSR, Leninvr Apr Inst) , 100 copies. jjL4xjirfDk)jxWDj
Bibliogr: pp 17-18 (10 titles). (KL, 9-58, 116)
- 55 -
SOV/129-58-12-10/12
AUTHOh: Petrov, Yu.N.,_Candi.date of Technical Sciences
TlTLE. - 1-n-fl-uence of Electrolysis Conditions on the Structure
and Wear Resistance of Electrolytically Deposited Iron
Coatings (Vliyaniye uslovij elektroliza na strukturu
i iznoBostoykost' elektroliticheskikh zheleznykh
pokrytiy)
PKRTODICAL: Metal love deniye i Obrabotka Metallov, 1958, Nr 12,
PP 53 - 56 + I plate (USSR)
ABSTRACT: The experiments were carried out for the purpose of
establishing optimum electrolysis conditions which would
ensure obtaining dense fine-grain wear-resistant coatings
of iron which best satisfy the requirements in repair
shops. Coatings were investigated which were produced in
baths with electrolyte compositions, as enumerated in
Table 1, p 53. The wear resistances of the coatings
were studied on an MI machine under conditions of dry
friction sliding along cast iron of a hardness of 18'~ HB'
To ensure better reproducibility of the results, the
investigated specimens were fitted by means of a special
attachment described by Zakirov and Lyadskiy (Zav. Lab.,
Cardl/5 1955, Nr 10); the experimentai work was carried out by
SOV/129-58-12-10/12
Influence of Electrolysis Conditions on the Structure and Wear
-Resistance of Electrolytically Deposited Iron Coatings
Aspirant Sh.Z. Zakirov. The wear resistance of the
coatings was compared with that of standards made of
steel 45G2, high-frequency hardened to a hardness of
45 - 48 RC and also of steel 20 carburised and quenched
in water to a hardness of 54 - 58 RC. Prior to grinding,
all the specimens were tempered at 300 0C. Study of the
microstructures has shown that introduction into the
chlorine electrolyte of organic substances (glycerin,
sugar, gelatine, dextrine, etc) results in obtaining
coatings which are denser and have a finer grain. The
dispersion of the structure was greatest for the coating
obtained with the electrolyte Nr 1 of Table 1, containing
100 g/litre of sodium chloride, 80 g/litre glycerin and
40 g/litre sugar, see Figure lb (plate). The regime of
the electrolysis also has a large influence on the
structure of the coatings; with increasing cathode
density of the current and with decreasing temperature of
the electrolyte, the structure will consist of the finer
Card2/5 grain of a sorbite-like formation. Bowever, excessive
SOV/129-58-12-10/12
Iniluelce of Electrolysis Conditions on the Structure and Wear
Resistance of Electrolytically Deposited Iron Caatings
increase of the current density and descrease of the
temperature of the electrolyte leads to the formation
of large internal stresses and micro-cracks. For
practical repair purposes, organic mixtures within the
following limits are recommended: 80-100 g/litre glycerin,
30-40 g/litre sugar, 20-50 g/litre dextrine, 0.2-0.3
g/litre gelatine and 2-10 g/litre citric acid. Organic
admixtures also have an influence on the wear resistance
of the iron coatings. Nhilst the specimens coated in
electrolytes without .,rganic 5dmixtures showed fatal
wear at a load of 15-20 kg1cm 9 specimens coated in
electrolytes with organic admixtures o erated satis-
factorily even under loads of ~5 k&/cP. At low
specific pressures of 15 kg/cm , all the investigated
coatings had an equal rate of wear, 4 - 5 mg for ~ 000
revolutions. With a load increase up to 25 kg/cm4, the
friction coefficient increases to 0.' - 0.72; a further
increase in the load (up to 45 kglcm~) does not affect
the friction coefficient. As can be seen from the data
Card3/5 in Table 2, for each specific pressure,-&certain
SOV/129-58-12-10/12
Influence of Electrolysis Conditions on the Structure and Wear
Resistance of Electrolytically Deposited Iron Coatings
temperature will become established which, under
otherwise 6qual conditions, depends on the initial
temperature of the specimens In conclusion, it is
stated that wear-resistant iron coatings with the
optimum properties from the point of view of repair
work are obtained from chlorine electrolytes of the
following compositions:
1. FeCl-4H2O
NaCl
Glycerin
Sugar
HCI
(DK
300-600 S/litre
100-150
80-100
30- 40
O~8-3.6
t 80-950)
20-30 A/dxa2.
Card 4/5
SOV/129-58-12-10/12
lafluence of Electrolysis Conditions on the Structu-re and Wear
ResisLance of Electrolytically Deposited Iron Coatings
2. FeCl,*4H20
NH4Cl
M.Ucl 2' 4H20
Glycerin
Dextrine
HC1
(DK
300-600 g/litre
?5-150 11
50-150 it
80-100
20- 50
0.8-3.4
20-40 A/dM2 ; t = 75-950)
There are 3 figures and 2 tables.
ASSOCIATION: Leningradskiy sellskokhozyaystvennyy institut
(Leningrad Agricul-tural Institute)
Card 5/5
FrMV, Yu. N.
Effect of electrolytic conditions on fatigiw resistance of
Iron electroplates. Dokl. All Tadzh. SSR I po.2:17-22 '58.
(MIRA 12:1)
I.Tadzhikskiy sallskokh02yaystvannyy institut. Predstavlano chlen-
karro8pondentom AN Tadzhikskoy SSR V.A. Starikovym.
(Electroplating)
7 0
66350
0 0 SOV/81-59-19-6-.,366
j
Translation from: Referativnyy zhurnal. Khimiya, 1959, Nr 19, p 66 (USSR)
AUTHORS: Mamontov, Ye.A., Petrov, Yu.N.
TITLE: The Roentgenographic Investigation of Electrolytic Iron
PERIODICAL: Uch. zap. Leningr. gos. ped. in-ta im. A.I. Gertsena, 1958, Vol 1;~I,
PP 173 - 183
ABSTRACT: Distortions of class 11 and III in electrolytic Iron have been studied
in dependence on the concentration of surface-active substances in the
electrolyte and the temperature of heating, as well as the structure,
the hardness, and the quantity of adsorbed gases in electrolytic Fe.
The introduction of sugar and glycerol into the chloride electrolyte
increases the distortions of class II and III which pass through a
maximum with an increase in the concentration of the additions. The
maximum of the distortion of class III corresponds to the maximum of
cathode polarization. Thr distortions of class III are the principal
cause for the change in hardness of electrolytic coatings. At heating
of electrolytic Fe to 3000C the distortions of class II and III in-
Card 112 crease and pass through a maximum if the initial distortions are in-
66350
The Roentgenographic Investigation of Electrolytic Iron sov/81-59-19-67369,
significant. In the case of large initial distortions, heating to 3000C has no effect
on distortions and at a higher temperatui-e the distortions decrease. The hardness of
Fe precipitates changes in an analogous way. The parameter of the Fe crystal lattice
does not change at heating to 3000C, at heating to 7000C it decreases and at further
temperature increase it remains constant. The changes in the lattice distortions and
in the microhardness of Fe precipitates with the heating temperature are explained by
the elimination of adsorbed H2 from Fe at a temperature of up to 3000C and by the
elimination of H2 from the solid solution of a -Fe, which causes additional distortions
of the crystal lattice and of the hardness. The texture of electrolytic Fe is extremely
imperfect.
Z. Solov'yeva 1K
Card 2/2
GRIDNEV. V.N.; PETROV Yu W - TRXFILOV0 V.I.
Electron microscopy of the carbi 'e p4ase produced b7 te-,perin4, a-A
electric tempering of carbon steels. Sbor. nauch. rab. Inst. metal-
logiz. AN URSR no.10:94-103 '59. (MIRA 13:9)
(Electron microscopy) (Steel--Heat treatment)
(Pmse rule and equilibrium)
PETROV, Yu.S.
Effect of electrolytic conditions on internal strensee of lr~n
coatirq,,B. Dokl.AN Tadzh.SqR 2 no.1:27-32 `9.
(MIRA 1):4)
1. Stalinabadskiy sellskokhozyaystvannyy institut. Predstavlono
chlenom-korrespondentom AS Tadzhikskoy SSR V.A.Staritenvym.
(Iron plating) (Strains and stresson)
3?030
Li IL118, ~1016 S/601/60/000/011/006/014
D207/D304
AUTHORS: Gridnev, V. N. Petro,v, Yu,--X., Rafalovskiy, V. A.
and Trefilov, V.--I--.-
TITLE: investigating the w -phase formation in
titanium alloys
SOURCE: Akademiya nauk Ukrayinslkoyi RSR. Instytut
metalofyzyky. Sbornik nauchnykh rabot. no. 11.
1960. Voprosy fiziki metallov i metallovedeniya,
82-86
TEXT: The authors investigated, by electron microscopy and
electron diffraction, formation of the w -phase in Ti-Cr and
Ti-Fe alloys. The alloys were prepared in an arc furnace filled
with argon and were then forged and annealed. The co-phase was
produced by quenching in the alloys with 5 or 8% Cr and with
5% Fe; the u)-phase particles were highly dispersed at random,
and they could be easily separated from the matrix in the Ti-5% Fe
Card 1/3
'2030
_1
S/60 60/000/011/006/'J14
Investigating the- D207YD304
solid solution with the u)-phase as an intermediate stage. There
are 5 figures and 9 references: 3 Soviet-bloc and 6 non-Soviet-
bloc. The reference to the English-language publication reads
as follows: F. Brotzen, E. Harmon, A. Troiano, J_ of Metals,
5, no. 2, 2, 231, 1953.
Card 3/3
-PETROV, Yu.N., d6ktor tekhn.nauk
Effect of the conditions of iron plating on the cathodic evolution
of hydrogen. Trudy Kish.sellkhoz.inst. 26tl95-204 162. (KRA 16-5)
(Iron plating) (Hydrogen)
PETROV, Yu.N., doktor tekhn.nauk
Effect of the conditions of electrolysis on the kinetics Of
cathodic process of iron plating from cold electrolyt6s. Trudy
Kish.sellkhoz.tnst. 26t205-214 162. (MIRA 16:5)
(Iron plating) (Electrolysis)
j -,L3
L)UV
Li.j a-
or.
_7
r s c
on
0 "lly I J 6 we re
'K -I.Y r s U V,.
~t,nce uf -~~r6t f
7 x 4 C:.i CJ;7l*e~,,.-U.'Il ti ;-,I,y --f--c-
-L,, Li8a,)peantrice
Card 2
FEM--OV,.---Yu. N.; YARMHUK, V. V.
Electromagnetic atiMmtizer to the objective lens of the
UEM-100 electron microme". Zav. lab. 28 no.12:1523-1,524
162. (MIM 16: 1)
1. Inatitut metallofiziki AN UkrSSR.
(Electron microscope)
GRIDNEV., V.N.; MESHKOV, Yu.Ya.; PETROV, Yu.N.
Electron microscopy of the carbide -phase :iuring *he
ing of chromium steels. Sbor. nauch. rab. Inst. metal"' A',' '--:,-S:.
no.17:147-150 163, 17*3)
DUSHEVSKIT, I.V.; PETROV, Yu.N.
Determination of iron In organic electrolytes. Zav.lab. 29
no.7:807 163. (MIRA 160)
1. Kishinevskiy sellskokhozyajstvenny-y institut im. M.V.Frunze.
(Iron--AnaVs1s)
GRIDNEV9 V.N.; PETROV, YJ.N.
KInctrot, rr,L,-,B-,ojiy of uif, diffuelon nf aarbide phasba during
the electri-- heatiiig of chromium steal. Sbor. nauch. rab.
Inst. metallofiz. AN URSH no.18.-115-122 *64 (MIRA 17t8)
)APF(c),: jl/kC(m) _W/DJAIM
T fla
-2997-66
ACCESSION -NR: M5012169 UR/0282/65/000/003/0061/0061
678.655.066.621.622.5
B
SOIRM, Rot. zh.-Minicheskoy i kholodillnoye mashinostrayeniye. Otdellnyy
Yypusk 'Abs. 3.47.422
'AUTHOR: Petrov, Yu. N.'; Fedorovich, P. T.
On the problem of optimal distribution of PO coatings on
4ITLE:
Ithe shaft and bearing couple
Tr. Kishinevsk. s.-kh. in-ta, v. 33, no. 2, 1964, 7B-85
1CITED SOURCE:
ATOPIC TAGS: specialized- coating, protective coating, resin, antifriction bearing,
temperature coating
TRANSLATION: Results of optimal distribution of capronic coatings on a shaft-bear-
ing.couple are briefly described. The expediency of coating the bearing insert but
not the shaft with antifriction material is generally questioned. Physical wear of
the.metallic polymer couple.has not been studied extensively and further research
required. The study concludes that using a thin-layered capronic coating on the:
.~Z~v'ersed couple of the bearing allows one to improve~the removal of frictional heat'
.0aid 1/2
997--66
ESSION NR* AR5012169
to decre-ase the growth of junction clearance more than twice as much as in the form-~
er cokpling,' and also to exclude the possibility of disturbing the fluidity of
friction due to deformations of the geometric form of the stationar-I part of the
coup
ling. The employment of the metallic-polymeric frictional coupling in reverse
er in production maintenance sakes possible a boost in service life of a machine:
part* 8 illustrations, 8 references. N. SolovIev.
tit''Coac: MTJ ZE ENCL t 00
~ 7~-. , ; .. t ~!V, ,YL. N. ;: 1.1 .!,-* ,--. ,". .:4. .
;.~ 7 5 /f - ~-. t e r . I': !- ? . -,- -- - - . ~,! .- - , f .- i :' - -* - -. - ~ . !' ': . - n, . - :
3 1-41 ;~~ !. lz~: -',
7: -" - r ~k:, h i y. .. . . . . - . . '.. , " - t ~~:. *.,:- -t: :. - . ..
N 'C' ' r, e~. ~
Kfind. tek'-r- MCR L3V A,
C; '41 A
i 2) 0
sellBK)~ho?.y&v.,,tve,-nyy dristdtut im,
e.. k --,Tile- AN mc-'Iav6l~oy "P. (ior Petrov),
GRIDNFV, V.N. [~Iridniev, V.N.1;
i [Petrov, IU.M.1,
Structure of high-:arbon martens-Ite on data Of E'-ec.,-:-cn microsccpy
and microelectrcn ~if'rqc'.4on st.ivl T,~r
I y. - fiz. z-ur. Y, no,~--66.2-
667 Je 165. !. ~8;7'1
1, Institut metallorlzi)-i AN Klyev.
GR LDNL~~' 7
t
PETROV, Y,:.N.
:ntrodun'r.g au-.oma.' - --e- !'-.7 -, f -s - o '~
,_q ac r- -) 7 13 - ~
somis-oftrato-S. Ei.". . 'r. ~Y, r-k:, I . t,ne. ra,,nh.-.' a ~!. jri at.
naaoY. i ,ea. !,-f3rM. 18 ';1 16 5. (MIRA ]8g9)
ACC NR: AP7003613 SOURCE CODE: UR/0185/66/011/012/1338/1340
AUTHOR: L'vov, H. K. -L'vov, G. K.; ?etrov, Yu. N.; Yaremchuk, V. V.
ORG: none
TITLE: The dislocation structure changes originating with rapid heating of low-
carbon steel
SOURCE: Ukrayinslkyy fizychnyy zhurnal, v. 11, no. 12, 1966, 1338-1340
TOPIC TAGS: In- carbon steel, CR9,,Fr,94 dislocationy eE0,ee,,,V -rnj_ 4IZfi 7_10A1
heating, /0 8Kp,,s teel
ABSTRACT: Specimens, 0.28 x 21 x 65 mm, of low-carbon 08kp steel cold rolled with
a 61% reduction were heating at a rate of 880 C/sec to a near-recrystaliization
temperature and then cooled at a rate of 1000 C/sec, or slowly heated at a rate of
0.13 C/sec to the same temperature and quenched. Test specimens, 3 mm in diameter
and less than 0.11 mm thick, were investigated for the dislocation structure changes
originated with rapid and slow heating of the steel. The as-rolled steel. structure
consisted of grain fragments with a complex system of interwined dislocations. Rapidly
hp-ated stek had a similar- -structure. 1he structure of slowly heated steel.contained ligh~-
colored regions with a relatively small number of dislocations. With slow heating
to a temperature hiRher than that of recrystallization. the steel structure
Card 1/2
ACC NR, AP7003613
resembed the structure of the annealed steel, regardless of the cooling rate.
The steel specimens, rapidly heated to temperatures which ensured complete recrystal-
lization and then cooled in water or slowly cooled in air, had an identical structure.
The results showed that the dislocation structure of completely recrystallized
08kp steel does not depend on the rate of heating for recrystallization and is free
from the defects originating from previous cold working. Orig. art. has: 4 figures.
SUB CODE: Il/ SUBM DATE: 14Apr66/ ORIG REF; 004
Card
_2/2
t
i'-ACC NR,
AP6026716 SOURCE CODEs UR/0122/66/000/008/0050/0052
HORS: Petrov, Yu. N. (Doctor of technical sciences, Professor); lludlga, V. 11.
:JORG: none
TITLE: Increasing the chrome plating produotivity and improving plating properties by
use of ultrasonic vibrations
SOURCEt Vestnik mashinostroyeniyat no. 8# 1966P 50-52
TOPIC TAGS: chromium plating, metal plating, ultrasonic generator, magnetoBtrictive
transducer, ultrasonic vibration/ UZG-10U ultrasonic generator, PM9-6 magnetostrictive
transducer
ABSTIUCT: The effects of ultrasonic vibrations on chrome plating productivity and in
plating properties were investigated in a special electrolytic bath (Yu. N. Petrov and.
G. N. 7,aydman. Sb. nauchno-issledovatellgkikh rabot aspirantov. Kishinevskiy
sellskokhozyaystvennyy institut. Kishinev. 1964) driven by a UZG-lOU generator through,
la PMS-6 magnetostrictive transducer. Field intensities of 0-1-1.5 watt/cM2 were
applied to universal electrolytes (100--400 9/liter GrO3 , 2--6 g/liter H2SO 4' t -20--:
100C), and tetrachromatio electroly-tes (100--600 liter CrO
31 1-10 H2SO4' 0--100
NaOH, 0-12 sugar, t - 20-40C). Yield, hardness, and internal stresses of the
Card 1/2 UDC: 669.268.7
-4CC NRI AP66~~1-18
plating were measured. It was found that an intensity of 1-15-1.25 wt~ Icm2was
required to obtain significant improvements. The results are presented in Fig. I as a
function of current density for the optirmim solution compositions and temperatures.
Fig. 1. Effects of cathode current density
D on the chromium yield (solid) and on
k 17 cr
the plating rate v micron/hr (dotted lines)
in g/liter CrO
an electrolyte of 400 3 , 2
9/liter H SO , 50 g/liter NaOH, 2 g/liter
2 4
sugar at t - 200C (I - with ultrasonic
field, 2 - without) and in an electrolyte of
250 g/liter CrO3, 2-5 H2S04 at t - 55C (3
with, 4 - without ultrasonic field)
%
40
AV
V
Orig. art. hae8 5 figures.
SUB CODE: 11, 13/ SUBM DMe none/ ORIG REP& 001
2
M .0, CIM
Card
L 4309-1-66 E*NT(m)/T/EWP(t)/ET-7" "'P(c ) jD/,YB
ACC NR: AR6014384 -\,-A) SOURCE CODE: UR/0137/66/000/011/1057/1057
AIMORS: Petr Manontov Ye. A.; Parsadanyan, A. S.; V~~n I.;
Stanko, A~. A.; Kalmutskiy, V.__S. 6
TITILE: Influence of thermal treatment on the electrode potential of steel
SOURCE: Ref. zh. Metallurgiya, Abs. 111396
REF SOURCE: Sb. Yatorialy dokl. 1-y Nauchno-tekhn. Iconforontsii Kish-inevsk.
politokhn. in-ta k Kinhinov, 1965, 86-87
TOPIC TAGS: stool, carbon steel, electrode potential / 'it 45 stool
ABSTFUICT: On the basis of comparison of the magnitude of stationary Potentials
of quenched and nonquenched specimens in a working electrol-,-to of iron-plai.ing
solution and 3Wo sulfuric acid sol tion, it is concluded that potentials of "he
quenched specimens are more posit ve than thoso of the nonquenyhod specimerks.
The behavior of specilnens (St 45 ~Uenched) during anodic troaAment in 30`4 sul-
furic acid solution shows that the more intensive passivation. ccurs for qiionchod
specimens. The change of the stationary potentials quenched carbon steol
towards electropositive values is explained by the presence of residual
Card 1/2 UDC: 669.14.018.26t621.78
L 450c.3-66.
ACC NR: AR6014384
C_
austen-ite., EYT)erience in the application of the iron-plating process showq
that obtaining a strong durable surface on quenched parts is associated with
greater difficulties as compared with nonquenched parts. I. Tulupova jranB-
lation of abstrac2t
SUB CODE: 11
Gard 2/2 /, / ~f /-
XJP(c) JD/Dj/
SOURGE GOEE: UR/0000/65/000/0oo/0156/0161
ACC NR: B6008955
'-AUTHORS: Petroys, Yu. dorovich,, P. T,
ORG: none
_ronp coatings in normal and
4TITIE: Investigation of the wear resistance of cqp
"Ve"a
d friction couples during laachine pair
SOURCE: Hoscow. Institut nashinovedonlya. PlastIssy v podshipnikakh
skollzbeniya; ssledova ap o ~ enen1ya (Plastics in friction b Larln&s;
pr.^
4~., research and experiment in application). Moscow, Izd-vo Nauka, 1965, 156-161
TOPIC TAGS: antifriction material,, caprone,, steel, oil, microscope, babbit,
bearing naterial / HI-114 friction machine, Dp-411 oilp UIN-21 microscope, B11-3
babbit' 45 steel
ABSTRACT: The geometry of wear of normal (steel shaft-caprone bearing) and
(caprone-coated shaft-steel bearing) frict*on uples was considered,
reversed
and wear experiments with stee sawgm coa 00.25--mm thick) were
perforned on friction maohine k"Prelimirory experiments showed that addi-
minirt-es
tion of 8% graphite and boilimg of caprone at 180C in oil Dp-11 for 15
r-brd 1/4,
;"-L 27336-66
ACC KR: AT6008955
--Approved its wear characte]Ziskine-, These characteristics were measured as a
function of time for norml and reversed couPles at 50 kg/cm2 load and 0.92
with Dp-n oil lubrication. It was found that the linear wear resistance
~'P_.of caprone in the reversed couple was almost three times better than in the
--.,.no=a1 couples although the wear by weight was about four times greator. The
characteristics of the two types of couples were also measured as a function:
~'_bf load,(15-150 kg) and speed (0.6,3s 0.92, 1.55, and 2.1 n/sec), and experi-
-.",mental curves and a comparative table are presented (bWbk+,t BL-3-b9havior is
...,-Included, also). Or.ig* art. has: 6 figures,, I tables andIg formaA, sqq
3ljul65
._-SUB CODRtll;,_13/tUBM DATE:
id
1 '17 Yu.N. ; DFKHTY A. *-. ' . 1 .11 , ; NIA)IG At v N.
Power method fcr trie determination of r--sicLa--
elec ',r-rj2
yti c coa t ings obtained n Lh- 1; tZIELSOr.
Elektrokhimila 2 no,1:109-112 Is
K~ sn' r),~vsk i.v qe 1 1 skok~.o7vryF-tvpnry- :n9 %1
S-ubnL, t~ec- May 2C, 1~4rlj,
ACC NR: AP6026320 (A ) SOURCE CODE: UR/0407/65/000/003/0045/0049
AUTHOR: -F-atroy
N. (Kishinev); Dekhtyar', 1j. L (Kishinev);
Safronov, 1. 1. (Kishinev); Beznosov, A. Ya. (Kishinev)
ORG: none
TITLE: Effect of working conditions of mechanized electrospark hardening on the
resulting surface quality
SOURCE: Elektronnaya obrabotka rnaterialov, no. 3, 1965, 45-49
TOPIC TAGS: electrospark hardening, steel )surface hardening
ABSTRACT: The results are reported of an experimental study of the effect of
electrode-feed rate, work-piece rpm, number of passes, and electric system
parameters upon the hardness and roughness of surface and work-piece size
variation. In the experimental machine (see figure), piece I held by centers 2 is
driven by d-c.motor 4 through reducer 3. Electromagnetic vibrator 5 is axially
moved by lead screw 6 driven by wormgear 7 and d-c motor 8. The work-piece
Card 112
ACC NR: AP6026320
rpms are controlled by potentiometer 10. The
vibrator travel is reversed by switch 11.
Generator 12 and capacitor bank 13 supply the
discharge circuit. Cylindrical pieces made
from normalized steel-45 were experimentally
hardened by T15K6 electrodes. It was found
that: (1) The number of passes (1-4) and the
working current (2. 5- 10 amp) have the
greatest effect on the surface hardness and
piece-size augmentation; the piece rpm and
electrode-feed rate have a relatively small
influence; (2) The surface roughness only
very slightly depends on the above factors.
Orig. art. has: 6 figures.
EU-2, CODE: 13, 4 SUB M DATE: none ORIG REF: 007
Q rd 2/2
PETROV, Yu.F. (:,eningrad)
Use of the "miximur. principle' 'In determining --te lav of -~p-mrL'n
regulation -' 8~rnchronous machines. Elektrichestvo no,'LO-.
37-38 0 It4 N (MIRA 1-~12)