SCIENTIFIC ABSTRACT POLOTSKIY, I.G. - POLOTZKY, I.G.

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• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001341820018-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 15, 2000
• Sequence Number: 18
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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POLOTSKIY. I.G.; KHODOV, 7-.L.
-- -
Ultrasonic velocity in liquid tin-bisnuth alloys and their
compressibility. Akust.zhur. 4 no. 2:184-186 Ao-Je 158. (MIRA 11:7)
1. Institut metallofitiki AN USSR. Kiyev.
(Tin-16tamuth alloys)
(Ultrasonic waves)

K
8 S R
WF &.ad the protecdi~ ictl
kit, ll
adsorbed ers. 1. 1 Poluts I amd T~
A~ F-1 '-m
1rTr.7
SID 5 f Aod.'IYaU* Mr. Oidd;:
M. -Mau 950-F-Mian by Cavitation was:
studied loiag ultrasonic waves produced by a piezo-,
.1latot The effect of chem. action on ero~iun was
shown by the followlag loss *In wt. (under the action of i
i Otrasonic waves) In HlO, ethanol, toluene, and ligrolne.~
Cu.0-24,0,18,0.13,0.10, AlAfigti
f .34,0,42,0.17. hfg.2.70,0,10,0.34,0.18; Pb 2.70.0.34,:
-,G2,0.29;Sn,OM,0,20,0.I7,0,II. PtalDutestclifit!
0 dill not to" wt. - The effect of an adsnrlvd laycr wAs
shown by tests in sodlurn oleate wIns.; In a 0.2% obi. there
was tin I(JS4 ill wt. for all) of the Inctals tested. Amlvatlon
by the mrthoil of Tutibaian also prevrated wt. loss.
A. G

:Y~
The temperature rul,
atlA of adlidsmix, compressibility
coeffident of and thyrikol. 1.
-1. G. Polotskil wid Z. L. ghodoy. Voprovy M3. Alrbwflo-v
sWeG7rv-v-ca.7AA,sd. Na-U'Wv7Y.S.R. 1953, No~ 4, 87-04;
sonic-inve proIxigatiou in molten ~;Aul (1), ti-ehloronkro-,
benzelic V!), asid thyinal (Uf) were det,j, lictwetat 30 tvid
000 at 4 interivaN its ats uhnigotind
temp. was maintabitni Ltm~t.-IVIIIIIIJALJ , olpt tilt: 111!ix. (hr-
femiscts ill tilt valut.-i of qltwdvem- 0.2'. The. roUtion 6:
4 - 041~- wit), where f; Is the Soperwifle SixeiLat toup,
1, as is tilt! SMI)C!"WIliC sil)CM at 30', a: b the ~ tE!Illp. CMIL,
and W - -(I - 80). as values for 1~ 11, wid 11.1 wure
.1460, 139-1. avd 1390 tu./sec., resp. The curresponding
value3 'to a ivere 2.21 X 10-1,.2.34 X, Wl.~and 2.37 X
.10-5/degma. Tho litlear relzation 4 the supelaonic xvav(:s
tsitends alzo to a small a-ma of suptircouled sits-As, which
indimWs the absencia of sharp structural chauges near,dit:
crystu. polist of the sub5tances studied, The csx-ffs. of
adiabatic couipreusibility 0 iv&c cated. to be: ut 30' t
'40.00 X 10-19. It 38.0 X 10-0. and Ill 53.23 X
Sq. cm.1dyne. 0 iucrmii~s with twup. and at 90 it %v-i
for 155.6? X 10 for 1165.00 X 10 and for Ill 75.60
-115
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FOLOTSKrf, I. i~. and 'KHO.K1, Z. L.
"Ultrasonic Velocities in "certain Binary Liquids and Their Compressibility".
Sb. Nauchn. Rabot Labor. All Ukr SSR, No 5, PP 34-44, 1954
The study of certain binary systems gave the following results:
benzene-toluene, charatterized. by similarity of forces interacting between
molecules, showed a weak maxi-mum of isotherms of compressibility; in ben-
zene-nitrobenzene in which the associated comFonents disintegrates, the
ultrasonic velocity depends linearly on concentration; in chloroform-eth.V1
ether the ratio of sound velocity to concentration also approaches linear-
ity; the isotherms ofacompressibility of allyl mustard oil - piperidin ex-
hibit a minimum at 25 C and 50PC. (RZhFiz, No 9, 1955)
SO: Sum No 812, 6 Feb 1956

POWTSM, I.G.; KHODOV, Z.L.
, . ~4
Temperature curve of the shear modulus and internal friction
for certain nickel-bass alloys. Fiz.met. 1, metalloved. 7 no.2:
274-277 F '59. (MIRA 12:6)
1. Inatitut metallofiziki AM USSR.
(Nickel alloys--Testing)
(Shear(meebanics))
(Friction)

POLOTSKIY, I. G. and KHODOV, Z. L.
"Investigation of the Velocity of Ultrasound and Adiabatic Compressibility
for Certain Liquids With Various Characters of the Bond". a paper presented at
the second conference on the Liquid State of Matter, Kiev, 30 May to 3 June 1955P
Usp. Fiz. Nauk, April 1955

for at elevated
will Z~ L. Khodov~ Sbamik
XnvEh. Rahal. 777777r U, 1;_S R.
1955, Nu. G' 70 rj;rd.
261 1O.--AkI inti7flcumider for iniva,~ummoio at Ot'vatet)
imip-.1. i5 The 111tran"inic. vibriltia 4 of a qmirt?.
PIAN UC tTAw;rnWcri ti tile ~iii vvsi ispi t M ji(plid _11ttough a
watu-Cooled glass r(A __LL)Tlg; t1liF prpvc
lit's ;III ill-
cm~,~c of tile qualtL (cm!). The reflector i$ ,i polWhed Ni
disk. Afe:,!,utel Tie (Its of tile ultrmymir vO(~City (frcqucilcy
'
989.8 kc.)
in glycerol ill tile (cmil. inierval 2ij-"W', ill lig
at 20 aud UNP. and in Sn-Bi alklys of diffurclit Colirlm at
180' urc reported. 'File velocity ill glyc!urlil dvercw-,cs
littuirly with temp. incrcaqc (tile velocity iump. grttdwnt is
S; i -cl,jcity
2;5 m,/sAT.,-dcgrcc), In the -Di rilloyr., (lie i call
be Cousidered Its all udditive Property %VfIjI Ille VOM ill. if.
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AUTHORS. Polotakiy, I.G., Taborov, V.F. 32-8-"/61
TITLE: Apparatus for the Determination of Young's Modulus and the
Decrement of Damping of Metals and Alloys (Pribor dlya
opredeleniya modulya Yungia i d9krementa zatukhaniya metallo,f
i splavov)
FLRIODICAL: Zavodskaya Laboratoriya, 1957, Vol. 23, Nr 8, pp.986-988 (USSR)
ABSTRACT: The suggested apparatus is built upon the principle of measuring
of the eigenfrequency of the vibration of the model, where these
measurements are brought about with a quartz-generator and an
electron counter. To exclude the disturbing influences it is re-
commended to suspend the models in their vibration nodes and to
go about the measurements in a vacuum, where the damping influence
of the atmosphere is excluded. In the paper the application of the
apparatus is described. The results obtained showed that with the
cooling off of the melt at 400 0 the modulus of Young displays a
rising tendency. This corresponds to the statements of some
scientists that when nickel is molten at low temperitures, chan'ges
take place, which contribute to an increase of the interatomic
binding energy. The suggested apparatus allows the finding of
Young's modulus at temperatures ranging from room temperature
to 10000 and the decrement of damping up to Booo. There are 2
Card 1/2 figures.

"Gr. the Question -f --e Tnflu~mce ~-,f U1'rasc;n'cs c.-; R:ace T-ansi~l-,ns In
Soli~ Metals and Alloys."
L; c "I
I - ti I j r )r, C n, rZ . c r. A c- ~-T, i E, t --,c r, ','.:a 'k i--,,n
Paper presentoo au

LARIKOV, L.N.; POLOTSKIY, I.G.
I~ffect of ultrasonics on phase transformations in hard metals
and alloys. Sbor. nauch. rab. Inst. metallofiz. All TjRSq no.9:
50-53 '59. (VIRA 12-9)
(Ultrasonic waves) (Metals.-Hardening)

POLOTSKIY, I.G.; BEITIMA, T.Ya.
Effect of allo7ing and heat treating on the elastic properties
of nickel alloys. Sbor. nauch. rab. Inst. metallofic. AN URSR
no.9:178-184 '59. (1-11U. 12:9)
(Nickel alloys.--Heat treatment)
(F-lasticity)

L 04184-67 F1WT_(m)ZjZ17:-j~qt)/EjI
ACC NR. 6026910 SOURCE'CODE: UR/0000/66/000/000/0062/0069
ALMIOR: Polotskiy, I. G.; Mordyuk, N. S.
ORG! none
TITLE: Concerning the damping mechanism of elastic oscillations during phase trms-
fornations in g92per and cobalt ased alloys
SOURCE: AN SSSR. Institut metallurgii. Vnutrenneye treniye v metallakh i splava)-,h
(Internal frictionlin metals and alloys). Moscow, Izd-vo Hauka, 1966, 62-69
':TOPIC TAGS: internal friction, phase transformation, copper alloy, cobalt alloy
,perature dependence, frequency dependence, x ray analysis, metallographIc exa-mination,
'elastic modulus
ABSTRACT- The mechanism of elastic damping during_ptase_transfomatiorl,~ was studied
illi the followin& systems: Cu + 1.8 wt % Be, Cu + 15 wt vt % Al, and
.Co + 31.89 irt % W. A resonance technique was used to measure tile free dzamping of lon-
igitudinal and transverse oscillations in a wide range of -temperatur--s and frequenci~,-s,
Mie cbange in damping is givcn as a function of time for different oscillation fre-
iquencies and temperatures. la Cu-be, isother7nal soaking at 3001C caused a rise in
;daiinping at a frequency of I K11z and a maximum occur-red at 2 hrs; when the frequency -,~7-
'upped to 21 YJiz, the damping maximurn doubled. Metallography, harjness testing and %-
k-UM 1/3

ACC NR; AT6026910
iray analysis showed -that the peak was caused by the decomposition of the Cu--B4 -solid,
simultaneous precipiiation of y-phase. The damping In Cu-Jn at 1.5 cps
cha,riged with temperature. At 2450C, the maximum occurred after 23-24 lirs; at 42100C lt
:occurred after 2 hrs. The rise in damping was asso-::iated with the decomposition of
.the supersaturated Cu-In solid solution. For the Cu-Al eutectoid at 425* and 4600C,
,the damping rise was the greatest of any alloy, being 50 to 60 times higher at the max-
:ii7nuzu than at the start of heating. The modulus of elasticity always increased along
Nith the rise in damping. In Cu-Al the dampiugy changes were caused by eutectoidal. d~--
~ccmposition. The activation energies were calculated to be 18 Kcal/mol for Cu-Bc and
;22 Kcal/niol for Cu-In. The data were analyzed according to the theory of- Krivoglaz.
Equatioi-a-, wcre given relating the change in dampin:-,,, to the speed of propagation of
:elastic oscillations, at low and high frequenciec, and to the adjahatic relaxation
The relaxation time was in turn related to the dimensions of the precipitating parti-
icies, the volume concentration of the second Phase, and the moduli of compressibility
iji..or low and high frequencies. These moduli were determined for Cu-Al and they corr-
;pared favorably with data from the literature. Prom the calculatiOTIS, the relaxation
itimes were as follows: 10 4 sec for Cu-Be, 2.10-3 sec for Cu-In, and 5.8.10-3 sec for
Gu-Al. Damping, elastic p1perties, electrical conductivity and structural changes
~were measured during kof Co-11.41After quenching from 11000C,'the samples were
'ed at 700*C and property changes were given as a function of time at aging temperature.
rise in damping and elastic modulus corresponded with a decrease in electrical con-
auccivity. Aging was complete after 10 hrs at 7000C. The grain boundaries thickened
Co"i 1/3

L 04494-671
ACC NR: AT6026910
after 30 min at 7000C, and eutectoidal platelets for-ned. The intermetallic co-~w was
identified by x-ray analysis, and during its forvation the lattice par-ametcr M-."a.~ned
constant. Orig. art. has: 6 figures, 4 foi-viulas.
SUB CODE: 11,20/ SUBM DKM 02Aprb6/ ORIG IITF: 009/ OTH RXF: (110
C,,d 3/3

L W ~1~T I/ RWP W
;_AM_TW__A?6026?28_ - SOURCE CODE: UA/081166/008/008/2513/251i~
AUTHORt Polotskiyq 1. G.; Prokovenkoj G. L; Zaporozhets, 0. 1.
ORGz Institute of MAstal Physics, AN UkrSSRI, Kiev (Institut metallofiziki AN UkrSSR)
TITIS: Relaxation-peaks of damping in plastically deformedmolybdenum and niobium
single crystals
SWWEI Fizika tvardogo tela, v. 8, no. 8, 1966, 2513-2514
TOPIC TAGS: molybdenump niobium, ultrasound, acoustic damping, plastic deformation
ABSTILICT: The temperature dependence of damping of ultrasound in previously deformed
and annealed molybdenum and niabium single crystals In the 5-30 ~b frequency range
was studied (see Fig. 1 and 2) and the activation energy of the relaxation peaks was
determined. The fact that the temperature of the damping peak shifts toward higher
temperatures with rising frequency indicates the relaxational nature of the peak.
The temperature of the relaxation peak at 5, 10 and 30 ~1c is respectively 173, 183
and 203*K in deformed molybdenum and 2539 269 and 2980K in deformed niobium. Heating
at 11000C for 6 hr in the case of Mo and 4 hr with furnace cooling in the case of Nb
caused the damping peak to disappear. The activation energy is 0.19 eV for Mo and
0.27 eV for Nb. The frequency factor is respectively 1012 and 5.6 x loll sac-,.
Orig. art. has: 2 figures.
Cardl/2

L 06446-67
ACC NR:
01
e2
v3
f
z
o3
o4
10-
rez*A
0 too 200 Y00 r
0 100 2W 300 T,-K
Fig. 1. Temperature dependence of ~Ig. 2. Temperature dependence of
damping of ultrasound in deformed and damping of ultrasound In deformed and
annealed molybdenum single crystal. annealed niobium single crystal.
I - 5 Mc, 2 - 10 &P 3 - annealing for I - 5 Mc, 2 - 10 Me, 3 - 30 Me, 4
6 hr at noooc. annealing for 4 hr at 11000C.
SUB CODE: 20/ SUBM DATE$ 27Jan66/ OTH REF1 005
C rd 2/2

L 3612.1-66 _~~W/EWTW E:WP(k) /ThUP(t) JFTT T / Tir - _H_ - - -
A?6017306 . .-JfLi" CUP V07L;7YOij'
KC NRj (/V so oV: "UR 01~,~666/6 /66
j"LTY":Q._'S: 20lot q.~ Ovsiyonko 1). Ye.; Khodov, Z. L.; Sosniilll' Ye. I.;
4kiy, J I! __ J, - -
TW,,olyuk, G. Ya.; Kush V. A.
_5J,
Institute of Metal Physics Ali UkrSSH (Insuitut motallo.."viki
j'ITLE: Influence of ultrasound on the doGree of perfection of single cr~(_-Lals of
ahudnum, grown from the melt
SOURGEALika metallov i metallovedeniyo, v. 21, no. 5, 1966., 727-731
TOPIC TAGS: aluminum, metal crystal, metal crystallization, ultrasonic effect,
ultrasonic irradiation, single crystal
ABSTRACT: The effect of an ultr;kic field on the degree of perfection of aluminum
crysLals grown from the melt was studied. The study supplements the results of
B. Langenecker (Phys. Rev. Letters, 1965, 1.4, 221). The experimental procedure
consisted of subjecting a crystallizing aluminum mult to the action of an ultrasonic
zic-I'd (see Fig. 1). The structure of single crystals of aluminum derived from the
(!!L ~jith and without the action of the ultrasonic field was studied by means of
x-ray reflection (Yo, 1. Spsnina L. 1. Mcleshko, and D. Yo. Ovsiyenko.
lo.,Jedovaniye nesovershonstv kristallichaskogo sLroyoniya, Kiyev., izd. flauchnaya
';,Y~;11, 1965, sbr. 3.22) and by sound absorption and etching techniques. The c.,q)crimen
tal rc:;ults are presented graphically (see Fig. 2). The application of an ultrasonic
uDc: 669.172:621.7892:51,6.621
U~r ; VU4

-LI 4880-66 ., EVIT(I)/EWT(m)/T/EWP(t)/E?iP(b)/EWA(c) IJP(r-) M
.ACCESSION NR: AP5019834 uli/0181/45/007/0()8/2273/2275
IAIITHORS.- Benlyeva, T. Ya.; Larikov, L. N.; Polotskiy, 1. 0
:TXTLE:~ Effect of structure on
and ~Jie damping
!'&-'tcrement of aluminum -37 1
~Sc -2275
URGE: Fizika tverdogo tela, v. 7, no. 8, 1965,~ 2273
--jTQPIC TAGS: aluminum, single crystal, Young modulus, crystal lattice.
Istructure temperature dependence, vibration damping
';,ABSTRACT: The author nvestigated the influe ce of crystal structure
'Imperfections on the y ung's modulus and daT5 g decre t f
14 , Fooom cylin
1 3, UMT
1drical singlecrysta of 99.99 per cent pure alumin m long
5 mm in diameter, grown by the Bridgman method. The temperature
Idependence of these parameters in different structural states was
i
~miasiired by a resonance method (L. G. Polotskly and V. F. Taborov,
;;Zav. lab. v. 8,'986, 1957) in the same sample. The results show that
i
ieven in well annealed single'erystals of aluminum Youngts modulus is
;not; a linear function of the temperature and that as the temperature
Card l/2
cam 2/2

ACCESSION NR: AT4042838 S/2601/64/000/018/0163/0169
AUTHOR.: Polotskiy, 1. G.,, Mordyuk, N. S.
TITLE: Damping of elastic oscillations In C w-Be and Cu-In alloys during phase tram-
formations
SOURCE: AN UkrSSR. Institut metallofiziki. Sbormk nauchny*kh rabot, no. is, 1964.
V*oprosy* fizild metallov I metallovedeniya (Problems in the physics of metals and physical
irrietallurgy), 163-169
TOPICTAGS: elastic oscillatt oy phase transformation, copper berylliu m
on, all alloy,
copper indium alloy, elastic oscillati o*n dampi.ng, damping decrement variation, alloyde-
composition activation energy, Krivoglaz theory
A' BSTRACT: Damping of elastic oscillations
'during phase transformations was measured
by, recording freely attenuating longitudinal and transverse oscillations in Cu-Be (1. 8% Be
by weight) at 300C (1 or 21 kc/sec) and Cu-116 alloys (15% In by weight) at 240 or 420C
(L 5 or 21 kc/sec) on a tester with a frequency range of 0. 6 - 76 kefileo. Other expert-
Card 1/2,

ACCESSION NR: AT40106391 S/2601/63/000/017/0072/0074
AUTHOR: Polots1dy, I. G.; Taborov, V. F.
TITLE: Attenuation of ultrasound in monocrystals of crermanium,
SOURCE: ANT UkrRSR. Insty*tut metalofizy*ky*. Sbornik nauchny*kh trudov, no. 17,
1963. Voprosy* fizild metallov i metallovedeniya, 72-74
TOPIC TAGS: ultrasound, germanium, germanium monocrystal, ultrasonics, elastic
vibration, ultrasound attenuation
a
ABSTRACT: In connection with the development of a theory of attenuation of elastic vibra-
tions with disturbances an effort was made to use these ideas to explain the mechanism of
the fading of ultrasound in monocrystals of germanium. J. 0. Kesseler studies the re-
lation between temperature and ultrasound in monocrystals of germanium and established
that'maximum attenuation occurs at 3800C; however; the fading changes with chanf;as in
frequency. A. Granato and K. Ucke established the attenuation of elastic vibratioas in
monocrystals of germanium in, the 30-200 megacycle band. They found an fw;erf;e,
linear relationship between the frequency of vibrations and fading. The authors conducted
t Card 1/2

GERTSTMEN, S.D. [deceased]; PO.LOTSKIY, I.G.; BEINIYEVA, T.Ya.; YATSEN"iO, T.K.
Effect of ultrasonic waves on the self-diflLusion of ca--~-i--=. Sl~or.
nauch. rab. Inst. metallofiz. All URSR no.17:83-88 163. (11-MRA 17:3)

,~qLOTSKIY I.G..; TABOROV, V.F.
--I
Damping of ultrasonic waves in a single crystal of ger-mani-i-m.
Sbor. nauch. rab. Inst. metallofiz. AN URSR no.17:72-74 163.
(KIRA 17:3)

POLOTSKIY,-.,I.G. [Polotslkyi, I.H.]; TABJ~OV, V.F.
Effect of admixtures and heat treatment on ultrasound absorption in
copper single crystals. Dop. AN URSR no.12:1606-1609 161.
(MIRA 16:11)
1. Institut meta,11ofiziki AN UkrSSR. Predstavleno akademikom
AN UkrSSR V.N. Svechnikovym [Sviechnikov, V.M.).

A
L 1,12ifL-6-, __EWP(k)/FWT(1 ~/E;UP(q)/VWT(m)/BDS/LIJT W Ar, T-.-/ASD./-- D-3
.ijp(.c),- Pf-4, JD
ACCqi,510N NR: AT3001937 s/zqizI6z/000/000/037Z/0379.'
AUJIJORS: Polotskiy, I.G.,' Levin, G.I. /_3
TITIfP: Th~_4jcgtio ltrasound on the formation of the structure of primary
SOURCE: Kris tallizatsiya i fazovyye perekhody. Minsk, Izd-vo AN BSSR,.
1962,-, 372-379
TOPIQ TAGS: crystal, crystallization, crystallography, ultrasound, ultrasonic,
nucle~-tion, center, nucleus, rate of growth, eutectic, salol, naphthalene, camphor,,
superc~ooling, front, friction, cavitation, bubble
ABSTRACT: The paper describes experimentation intended to study the effect of
and, more specifically,
ultrasound (US) on the process of crystallizatio
.1
on the formation of the ^prima r y- c ~yi~ii-fff_zition structurePTbe experimentation em-
ployed transparent substances with a low rate. of crystallization to facilitate the
photography of separate stages of the cr .stallizationprol~q,~s under a mi ro's 0111
y - -_ I ~)
Thus, salol and the naphthalene -camphor pystem. were tested in e.utectic crystalli-
zation., A small chamber containing the fusion was placed on the tablel 6f a micro-
scope. The bottom of the chamber was formed by a plan'e-parallel polished glass
Card 1/Z

L 19?47-63
ACCESSION NRf --AT3,001937 C-)
plate to permit microscopic observation of the crystallization of the fusion. A 22-
kcps vibrator with a half-wave concentrator produced irradiating vibrations. An
RK-50 camera took 24 to 2,000 frames/sec. Changes in temperature (T) were ac-
complishedVtwo ultrathermostats. The salol had previously been deactivated by
heating to 70 C, holding for 15 min, and supercoolingto 100. The test results show
that exposure to US changes the crystallization of salol.from a columnar form to a
formation of extremely simall equiaxial microcrystals. The naphthalene -camphor
eutectic is most significd.i~tly affected by the US through the action of the friction
force between the fusioni apd-the precipitating acicular crystals, which evoke their
breakup. It is establisht~d-.~that,'..-under the action 6f,US,. intensive crystallization of
the fusion occurs mos 'i in,ter,i's e-ly'-in'. . th e vicinity'of the US-vibration source, and that
the region of crystalliz~ition;-,*S~ub"Sequ-ent,ly, expands into the fusion. The tests show
that cavitation bubbles, which perform stationary oscillations, eivoke dispersion of
crystals on the crystal-fusion boundary and, thereby, appear to be one of the sub-
stantial elements of the acceleration of the crystallization process and the grain-
comminution process in-a-US field. Orig.. art. has 4 figs.
ASSOCIATION: none
SUBMITTED: 00
SUB CODE: CH, PH, MA
Card 2/Z
DATE ACQ: - 16Apr63
NOREFSOV: 018
ENC L.- 00
OTHER: 001

S/07U/~2/007/004/016/0!6'
50 E073/E535 '1- - '"' '~ ". .
.11 J.
AUTHORS:.. Polotskiy. I.G. and,Levin,,,G,,~.,
TITLE: The,effect of ultrasonics on'the formation of'the
st,ructure of primary crystallizatidhff
4
PERIODICAL; Kristallografiya, v-7, no.4,1962,.645-7-647 + 2 plates
TEXT: Chemically pure salol, naphtAalen~(.and'dAtm~hor were
used in the experiments. The salol was ptelimifiArily'deactivated
by heating to 700C for 15 min, followed by cooling to 100C.
The camphor was preliminarily heated to 800C and then cooled to
31.0-31-50C. iFor.melting and super-cooling the invest'lgated
substances; water was driven through the hollow walls of the
chamber from two ultra-thermostats. 22 kels ul-trasonics,
produced by a small vibrator with a half-wave-concentrator, were
directed onto the melt. The progress of crystallization is
studied on the basis of fifteen exposures taken during 1/ '8th of a
Sec. Salol to wiaich no ultrasonics-had been Ap'plied sihowed
columnar crystallization.. Application of ultra:sonics produced a
"cloud".of fine crystallites near the ultrasonic source in which
.,the salol solidified in a fine crystalline strActure.'" After
irradiation for about 1 sec,~nt rpive cry .talliz''AtidA"'dceurred in
ii e /,;~q
Card 1/2 4ce. ~5 /0-70/62- 10071COI

POLOTSKIY, 1.6,; LEVIN, G.I.
Effect of ultrasonic waves on the crystallization of supercooled
melts; Sbor. nauch. rab. Inst. metallofiz. Ali UFSR no.13:177-180,
161. (MIRA 14:12)
(Ultrasoni-C waves)
(Supercooling)

BSNIYEVA, T.Ya.; POLOTSKIY I.G.
Effect of certain factors on the elastic properties of alloys
on nickel and nickel-chromi-um alloy bases. Fiz. met. i metalloved.
12 no.4;584-594 0 161. (MIRA i4:1.1)
f
1. Inst~jji metallofiziki AN USSR.
(Nickel alloys) (Elasticity)

LEVIII7, G.I. (Kiyev); POLOTSKIY, I.G. (Kiyev)
Effect of ultrasonic waves on the formation of the primary
crystallization structure. Izv. All. SSSR. Otd. tekh. nauk.
Met. i-topl. no.3:167-169 My-Je 161. fKIRA 14:7)
(Crystallization) (Ultrasonic waves)

C" L C. T
21371
S/02 61/000/012/011/011
00 D251YD305
AUTHQRS: Polotslkyy, I. H., and Taborov, V. F.
TITLE: The influence of admixtures and heat treatment on ul-
trasonic absorption in single crystals of copper
PERIODICAL: Akademiya nauk Ukrayinalkoyi RSR, Dopovidi, no. 12,
1961, 1606-1609
TEXT: The single crystals of copper and copper-with-admixtures
were prepared by Chokralls1kyy's method Z-Abstractor's note: Method
not stated. 7. Admixtures of beryllium and magnesium were used, the
atom1c diam9ters differing by a known amount from that of copper.
The copper used was 99.999% pure before admixture. The crystals
were of length 100 mm and diameter 10-20 mm, of approximately cy-
lindrical form. The range of ultrasonic frequencies used was 30-
200 mgcs/sec. It was found that the presence of admixtures brought
about a sharp decrease in the ultrasonic absorption coefficient.
It is suggested that this is due to the reinforcement by the added
atoms of the dislocation lines. Increasing the concentration of the
Card 1/ 2

4 tooo ~/&' / q
~_q 5~0t) 3C;052
S/046/61/007/004/009/014
2 L] - qVI 11q 71gq) B104/B102
AUTHORS: Polotskiy, I. G., Taborov, V. F,
TITLE: Effect of thermal treatment and plastic deformation on
ultrasonic absorption in copper single crystals
PERIODICAL: Akusticheskiy zhurnal, v. 7, no, 4, 1961, 470-474
TEXT; An ultrasonic pulse generator is described which differs from the
types described by other authors by the use of a block which generates
high-frequency, exponentially attenuated pulses which are superposed on
the signals of ultrasonic waves after reflection. Since the attenuation
of reflected signals does not exactly obey an exponential law, the device
described is used to examine the "exponentiality" of the attenuation and
to determine the attenuation itself, A potential of the form
U = U0exp(-dt)sin 2-Tr fint t is generated in the block shown in Fig. 1,
where f. is the intermediate frequency of the pickup,, The signal is
int
transmitted ti a second intermediate-frequency amplifying stage which
causes a disturbance identical with that affecting the signal of the
Card 1/4

30052
S/046/61/007/004/CO9/014
Effectof thermal treatment and plastic'... 3104/B102
references, 4 Soviet and 5 non-Soviet. The three most recent references
to English-language pub'lications read as followst K. Lucke. Ultrasonic
attenuation caused by the rmoelastic heat flow. J. Appl. Phys., 1056, Z1,
12, 1433-1438; A. Granato, K. Lucke. Application of dislocation theory
of internal friction phenomena at high frequencies. J. Appl. Phys.,
1956, 21, 7, 789-805; P. C. Waterman. Orientation dependance of ultra-
sonic at.enuation in zinc. J. Appl. Phys.9 19589 ~)_i 8v 1190 - 1195-
ASSOCIATION: Institut metallofiziki AN USSR Kiyev (Institute of Physics
of Metals AS UkrSSR, Kiyev)
SUBMITTED: July 12, 1960
Card 3/4

30052
S/046/61/007/004/009/014
Effect of thermal treatment and plastic - B1041BI02
FIG. 4 '
y
Card 4/4

S/126/61/012/004/012/021
E193/E383
AUTHORS Berxiyeva, T..Ye, ai-id Polotsk:ty,. I.G.
TITLED. The effect of somi-factors on the elastic properties
of nickel-, and nichrome-base alloys
PERIODICALs Fiz,ika metal.l.ev :L metal lovedeniye, v.12, no. 4,
1961, 584 ... 594
TEXT-. In viLetf of the scarcity of data on the elastic
properties of nickel allc-ys., the present authors studied
(by the dynamic. method) the variation of the Young modulus, E
of alloys of Ni-rich xnd of NI.-Cr. Ni-.Mo, Ni-Al, Ni-Ti,, Ni-Cr-Al,
Ni--Cr-Ti and Ni-Cr..,Ti.-,Al-.W systems as a function of composition,
temperatur6 and preliminary heat-treatment. All the results are
-reproduced graphirzally. The temperature-dependence of some
Ni-base alloys is illustrated in F'3.g. 3, where E x 10-3 kg/mm 2
is plotted against temperature (OCAS the varlous curves relating
t 0 1 - Nl,.. 2 - Ni + iOA8,j,! Cr_ 3 - Nj- + 23.46o.., Cr;
4 Ni + 5.9-11% T-i 5 - Ni + io.o6,,, Tii 6 - Ni + 12-51% Ti
(at-.q0,, In Fig. 7 the ratio of thermal expansion coefficient,
Card 1/X
I

S/126/6.i/012/004/012/021
The effect of some factors ... E193/E383
oL , to the temperature, coefficient of' the Young modulus, Tj
(0,1-9 x 103) is plotted agaimst the temperature for the
following alioys.,, Curirf! I - Nx - 5.211 at .*j'Q Ti and
Curve 2 - Ni. +- 1,0,,06 at.% Ta- Fi-ndlly- the effect of ageing
of two alloys quen(-.hed from 900 oC. on E is illustrated in
Fig. 11, wbere the ratio of F, of aged specim6ns to E of
quenched material (E ot-02:h, JE zak n,',,) is plotted against the
ageing -temperature.. 0C) . CtIrvei I and 2 relating to Ni
17.8 Cr 2.42 Ti . 0.71 A! and Nj. - 20-54 Cr - 2--32 Ti
o.88AI 11.16 &-t.ap~.W respt!ctjjrE-ly, Several conclusions
were reached,
1) The elastv. modulus of Ni is slightly :Lncreased by Cr, Mo
or, Al additions and is practi(.ally unaffected by additions of
up to 10 at.c.-I~ Ti.
Card 2/~q

s/lz6/61/012/004/012/021
The effect df some factors .... E193/E383
2) The Debye temperature calculated from the elastic constants
is slightly increased by the addition of Cr and is hardly
affected by Al and Ti additions. It can be inferred therefrom
that the characteristics of atomic interaction in Ni are not
affected by Cr, Al or Ti.additions.
3) In the case of non-ferromagnetic NI-Cr and Ni-Mo alloys,
the relatively higher value of E is maintained in alloys with
high Cr or Mo concentrations within the entire temperature range
, Mo or Al additions decrease the rate of
investigated. Cr.
diminishing of E with rising tempevature.
4) Since the a/Tj ratio of Ni-Mo and Ni-Ti alloys remains
practically constant (at approximately 40 x 10-3) atotemperatures
up to 0.52 - 0.55 of the melting point expressed in K, the
approximate value of the temperature coefficient of E can be
calculated from the coefficient of thermal expansion.
5) Low-temperature treatment of the alloys studied brings about
a small increase in the elastic modulus. This effect, which Is
associated with the formation of the K-state, is destroyed on
increa the temperature.
Card 3Z

POLOTSKIY, I.G. (Kiyev); BEUIYEVA, T. Ya. (Kiyev); ILICHTNIKO, V.I. (Kiyev)
Effect of alloying on certain physical charbeterictics of
chromium and nickel-chromium alloys. Izv. 91. SSSR. Otd.
tekh. nauk. Met. i topl. no.2;108-114 Mr-Ap 161. (MI1U 14:4)
(Chromim alloys)
(Nickel-chromium alloys)

20268
S/180/61/000/002/008/012
IL11b, 11-119, 1135 E071/z435
AUTHORS: Polotakiy, I.G., Beniyeva, T.Ya., Khodov, Z.L. and
_F_
3L Ichta (Kiyev)
TITM The Influence of Allaying on Some Physical
Characteristics of Chromium and Nickel-Chromium Alloys
PERIODICAL: Izvestlya Akadsmii nauk SSSR, Otdoloniye tokhnicheakikh
nauk, Metallurgiya I toplivo, 1961, No.2, pp.108-114
TEXT: The relations govering changes in the elastic properties
of alloys were studied in order to investigate the influence of
some factors on the strength of interatomic bonds. The Influence
of the composition, temperature and plastic deformation on the
elastic properties of solid solutions of transition elements -..~as
invostigatpd. In addition, non-olastic properties for nickel-
based alltys wore also studied. The influence of tungsten and irca
on the olsistic properties of chromium, as well as of tungsten and
molybd*nu!a on the elastic and non-elastic properties of nichrom*,
and the :~nfluenc6 of plastic deformation an the elastic properties
of nichrom* were investigated. Determination of the elastic
Card 1/14

20268
S/180/61/000/002/008/012
The Influence of 9071/E435
properties of chromium and its alloys was carried out on
ultrasonic Impulse apparatus described by I.G.Polotakiy and
T.Ye.Stefanovich (Ref.1) and the Toung modulus and the damping
decrement at elevated temperatures on an apparatus described by
I.G.Polotakiy and V.P.Taborov (Ref.2). Chromium-based alloys,
containing up to 13-05% of tungsten and up to 3.11% of iron, were
used for the investigations. Chromium and its alloys were
prepared from electrolytic chromium by smelting and casting in a
high vacuo. The cast chromium was about 99.9% purity.
kxperimental chromium-tungsten alloys were smelted in a high-
'frequency furnace in an argon atmosphere. Nickel-based alloys
Ni-Al, Ni-Cr-Mo, Ni-Cr-W wore smelted in a high-frequency furnace
In a vacuo. The purity of the starting materials was as follows:
Cr - 99.9%, NI - 99.99%, W - 99-95% and No- 99.9%. The
chemical composition of the alloys investigated is given in wt.%
in the table ( OCT - rest). The Toung modulus and the damping
decrement were measured on polished specimens in the form of rods
7 mm in diameter and 200 mm long. During heat treatment the
specimen: w1re.sealed in a quartz tube from which air had been
evacuate 0- mm Hg). Chromium and Cr-Pe, Cr-W alloys were
Card 2/14

20268
s/18o/61,/000/002/008/012
The Influence of E071/E435
heated to 1100*C and retained at this temperature for 3 hours.
Determination of the temperature dependence of the Young modulus
vras carried out in vacuo. In order to preserve approximately the
aamo grain size of nickel alloys, the following heat treatment was
usedt nichrome alloys with various additions of tungsten in the
form of 12 mm semls were heated to 900*C for 4 hours and, after
producing the specimen, at 900*C for I houri nichrome alloys with
toolybdenum additions in the form of 12 mm semis were annealed at
9000C for 2 hours and the specimens made from these were
annealed at 900*C for 1 hour. After polishing, the specimens were
annealed at BOOOC in vacuo for 20 minutes. Cooling after
annealing was don- with the furnace. Determination of the velocity
of propagation of longitudinal and transverse sonic waves in
chromium (99.9%) enabled calculating the Young modulus, the shear
modulus, Poisson's coefficient and the modulus compression from all
sides for specimens of electrolytic chromium (B ; 27540 kg/=2,
G or 11150 kg/MM2, IL w 0.24 and K - 17100 kg/tam ) - The
experimental results are given in graphs an follown: concentration
and temperature dependence of the elastic modulus for chromium
Card 3/14

20268
The Influence of ... s/18o/61/000/002/008/012
E071/E435
alloys (Fig.1); temperature dependence of the Young modulus for
Ni-Al alloys (Fig.2); temperature dependence of the Young modulus
(continuous lines) and the damping decrement (broken lines) for
nichrome with various additions of tungsten (a) and molybdenum (b)
(Fig-3). Since changes in the elastic properties of metals and
alloys after cold plastic deformation have been little studied,
the authors investigated this influence on Ni-Cr alloys
(Ni + 10.48 at.% Cr. Ni + 23.46 at.% Cr and Ni + 28-13 at.% Cr).
Tn order to establish general relationships, copper of 99.9% purity
wan studied first. Determination of the elastic characteristic
uras done on the basis of changes in the velocity of propagation of
longitudinal eind transverse sound waves in the initial and deformed
Btates in the direction of deforming stresses and perpendicular to
this direction. The accuracy of the measurements was about 0.1%.
till specimens were investigated in the annealed state. Ni-Cr
alloys were doformed in a 60 ton press by uniaxial compression.
The degree of deformation varted from 0 to 60%, The experimental
results for copper are shown in Fig.4. The magnitude of the
olasticity modulus of copper changes depending on the direction and
Card 4/14

20268
s/18o/61/000/002/oo8/012
The Influence of ... E071/E435
degree of plastic deformation. In the direction of applied
stresses for up to 9% of plastic deformation the Young modulus
decreases, then remains constant to up to about 12% and with
further increase of plastic deformation it decreases linearly.
The elastIcIty modulus In the direction perpendicular to the
direction of applied stresses decreases more sharply up to about
9% of the plastic deformation, then remains practically unchanged
up to 20% of deformation and reaches a constant value on increasing
the degree of deformation to 57%. At a deformation above 10%
the difference in the value of the elasticity modulus in two
perpendicular directions is probably related to a steady formation
of the texture which is characteristic for this form of
deformation, The influence of a low temperature annealing (100,
200, 300, 400 and 5000C) on the elastic properties of copper
submitted to plastic deformation of 25 to 57% was also studied.
The results (Fig.5) Indicate that the temperature of the beginning
of recrystallIzatIon is lower at higher degrees of deformation,
e.g. for a 57% deformed copper specimen an increase in the
elasticity modulus was observed already at 200*C while for less
deformed specimens no change in the Young modulus was observed at
Card 5/14

20268
s/18o/6i/ooo/oo2/oo8/012
The Influence of ... E071/E435
this temperature, The value of the Young modulus of nickel
alloys (Fig.6) also changes depending on the direction of applied
stresses and the degree of deformation, whereupon a larger
decrease of elastic properties was observed for alloys than for
copper, It in pointed out that in nickel alloys, the influence
of plastic deformation on the decrease of the modulus of
clasticity increases with increasing concentration of chromium,
The latter is possibly caused by the fact that in Ni-Cr alloys
in addition to the formation of texture &-Tdecrease of tblasticity
takes place due to the destruction of the K-state, formed during
the thermal treatment of alloys. The following conclusions are
arrived at. 1) An increase in the elasticity moduli on
additions of tungsten to chromium and a decrease in the Young
modulus for Cr-Fe alloys within a wide range of temperatures
indicates that tungsten in binary Cr-W alloys slightly strengthens
interatomic bonds, while an addition of iron to chromium leads to
weakening of the latter. 2) The temperature dependence of the
Young modulus for nickel alloys containing 1.1 to 5.0 at.% of
aluminium in the ferromagnetic temperature range is of the same
character as for pure nickel but with increasing concentration of
Card 6/14

20268
S/180/61/000/002/008/012
The influence of ... E071/E435
aluminium the curves of the temperature dependence begin to
flatten out. Additions of aluminium have a slowing effect on the
decrease in the Young modulus at elevated temperatures (1500 to 800*C)
and thus aluminium counteracts the weakening of Ni-Al alloys.
3) With increasing concentration of tungsten in nichrome (from
o.6o to 2.86 at.% w) the absolute value of the Young modulus for
Ni-Cr-W alloys increases and its higher value is retained for
alloys with a higher concentration of tungsten in the whole
temperature range investigated (20 to 700*C). With increasing
concentration of molybdenum from 0.97 to 6.44 at.%, the elasticity
modulus for Ni-Cr-%Llo alloys changes little. Therefore, the abo.ve
alloys can be classified into a single group, as their Young
moduli are basically determined by,the elasticity moduli of
nichrome. 4) The curves of the temperature dependence of the
damping decrement for nichrome with various concentrations of
tungsten and molybdenum have the same character but for alloys with
a lower concentration of'the above elements a sharp increase in the
damping decrement was observed at lower temperatures. The latter
is apparently caused by elastic imperfections and in the first
instance by viscous slipping along the grain boundaries. There
Card 7/14

20268
S/180/61/000/002/008/012
The Influence of ... 9071/E435
are 6 figures, I table and 16 references: 12 Soviet and
4 non-Soviet.
SUBMITTED: June 1, 1960
XAMIMCKHR COCTOD. W. %
0 N' H Fe Al'. w 'I m. Cr
0.01A 0.04 0.003 OCT.
0.(Yj 0.04 0.003 1.02 - - - OCT.
0,04 0.01, 0.003 3.11 - - - OCT -
- - - - 2.08 - OCT.
13.05 - OCT.
- OCT.
0.50 OCT.
2.37 OCT.
0. W '1.6 14.46 UCT.
0.50 5.3 14.10 OCT.
0. t5 10.3 14.63 ocr.
1.90 - 12.59 om
5.00 - 14.90 OCT.
8.60 - I11.01 OCT.
ocranbtfoe.
Card-8/14
Table

20268
s/18o/61/ooo/oWoo8/m
The Influence of ... E071/E435
Fig.l. Concentration (a,6 ) and temperature (B) dependences of
elasticity moduli of chromium alloys.
Fig.la - Young modulus of Cr-W alloys, 9 x 10-3 kg/MM2 vs w,at.%;
Fig.16 - shear modulus of Cr-W alloys, G x 10-3 kg/mm2 vs W,at.%,;
Fig.lB - the influence of the temperature on the Young modulus of
the alloys, E x 1o-3 kg/mm2 vs t,oc. 1 - Cr + 0.13 at.% 0;
2 - Cr 1.0 at.% Fe; 3 Cr + 2.9 at.% Fe.
1.1 41110 .
j0 ' I
7
27t:
I T I!,
too
400 Sao r.1c
won?."
Card 9/14

MEN
20268
S/i8o/61/000/002/008/012
The Influence of ... E071/E435
Fig.2. Temperature dependence of the Young modulus for Ni-Al
alloys. B x 10 3 kg/mm2 vs t,*C
I Ni; 2 Ni + 1.1 at.%*Al; 3 Ni 5 at.% Al.
.14
Card 10/
Onr. 2.

20268
s/i8o/61/000/002/Oo8/012
The Influence of E071/E435
Fig-3. Temperature dependence of the Young modulus (continuous
lines) and damping decrement (broken lines) for nichrome with
various additions of tungsten (Fig-3a) and molybdenum (Fig.36)
i - o.6 at.% w; 2 - 1.62 at.% W; 3 2.86 at.% w;
- 0.97 at.% MO; 5 3.25 at.% Mo; 6 - 6.44 atAO mo.
&V
Z2
20-
IS -
18
f 7

a x/
0
K

Card 11/14 (Nir. 3.
zUU 4UU OVU C.,c
0 4
2S
ze,
0

20268
S/180/61/000/002/008/012
The Influence of ... E071/E435
Fig.4. Influence of the degree of plastic deformation Of
copper on the velocity of propagation of ultrasonic vibrations (a),
on-the change of the Young modulus and Poisson!roefficient (6) in
the direction of the application of stress (v, vy E 11 and in
the perpendicular direction (v.L
x E-L, WL)
48 17 P
Card -12/14,

20268
s/i8o/61/000/002/oo8/oi2
'The Influence of ... E071/E435
Fig-5. Influence of the annealing temperature on changes in
the Young modulus of copper subjected to deformation
1 25.6%; 2 4o.3%; 3 - 57.0%
0 100 .200 SAW 400 f.'t
Card 13/14

20268
s/18o/61/000/002/008/012
The Influence of ... E071/E435
Fig.6. The influence of the degree of plastic deformation,
of NI-Cr alloys on the velocity of propagation of supersonic
vibrations (Fig.6a and B) and changes of the Yotzng modulus
(Fig.66 in the direction of stress (v", v"- E") and in the
x yl
dire'ct perpendicular to the direction of application of stress
(vlxv-L, E-L) Fig.6a,B Ni + lo.48 at.-% Cr; Fig.616, ;2 - Ni + 28.13at.%
y .10" Cr
V.
23
S7
IF
5S
53
34 =w0k
22-
S 11.~5ft!IIII,
51? /0 to so R -10
Card-14/14

POLOTSKIY, I.G.; BIJITIYFVA, T.Ya.
Effect of beat treatment on elastic properties and Internal
friction in nickel-baae alloys. Inal.po zharopr.oplav. 4:
20272 ;07 '5 9.1 (MULk 13:5)
(Nickel alloys-Heat treatment)
(Blanticity)

~.._PDLOTSKIY, I-G.; LEVIN, G.I.
Mechanism of the effect of ultrasonic waves on the cr7stallization
process. Sbor. nauch. rab. Inst. metallofiz. AN UILSIR no.10:160-167
159. (Crystallization) (Ultrasonic waves) (MIRA 13:9)

i- - L 3,11,
91 ~l
r I F1 g V. a H
a,
-S v
It 0. .1
0. s 31
j Ll
As! .3 'R
IL
q,, r3 0,0
x
0.1

J
.81090910001021,1161023
Translation from: Referativnyy zhurnal, Fizika, 1960, No,, 2, pp. 137- 3
1 8
AUIHORS. Larikov. L. N., Polotskiy, I. G.
T11U.. The Problem of the Effect of Ultra. 4_ie Phase. TTansforvatlon
in Solid Metals and Alloys
PEE..TODICAL.- Sb. nauchn. rabot In-ta metallofiz, AN UkrSSR, 1959, No. 9. pp, 50-53
TEXT-. It was established that ultrasonic irradiation (750 kc, - 10 w/cm 2 )
prcduces no noticeable effect on the kinetics of natura.1 aging of a lead-tin alloy
and the allotropic transformation of T-Co -9, F -Co. T'he ultrasonlc~ ' rradiation of
alloy samples of the Duraluminum type led to a considerable acceleration of the
aging process. It was shown that under the conditions of irradiation pointed out
abcv.e, the effect of acceleration of the Phase transformations is *served only in
those cases when the kinetics of the process is sensitive to small temperature
changes, such as take place in the case of an alumirum alLy, It must be assumed,
therefore, that the effects which are observed in similar casas ars caused by a
temperature increase due to the absorption of ultrasonic energy by the samplss and
'its transformation into heat. This does not exc-lude a possibit- effect of ultra-
Sound on phase transformations in metals and alloys by deformation of the samples
during the action of oscillations with great amplitude.
Card 1/1 Authors' conclusions Ur

GRIDNBV, V.N.. otv.red.; LARIKOV, L.N., kand.khim.nauk, red.;.POLOTSKIY,
I.G.. doktor khim.nauk. red.; FIYNZRKAN, I.D.. doktor tekhn.nauk.
red.; LEPKIT, S.D., red.12d-va; RA INA, E.P., tekhn.red.
[Use of ultrasonic waves for the investigation of properties,
quality control and the working of metale and alloys] Primenenie
ul'trazvukovykh kolebanii dlia iaeledovaniia evoistv. kontrolia
kachestva i obrabotki metallov i splavov. Kiev. 1960. 106 p.
(MIRA 13:6)
1. Akademiya nauk USSR, Kiyev. Institut metallofiziki. 2. Chlen-
korrespondent AN U319R (for Gridnev).
(Metals--Testing) (Ketalwork--Testing)
(Ultrasonic testing)

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POLOTSKIT, I.G. ; BFMYF-VA, T.Ya.; KTIODOV, Z.L.
Effect nf alloy elements on the temperature relation of elaF;ticit7
modulus in nickel and nichrome alloys. Isel. po zharopr. splav.
3:310-324 1 58. 04IRA 11:11)
(Nickel alloys-Testing) Ollasticity)
Netals. Effect of temperature on)

24(6), 18(6)
AUTHORS: Polotski G. and Khodov, Z. L. SOV/126-7-2-17/39
TITLE: Temperature Dependence of the Modulus of Shear and
Internal Friction of a Few Nickel-Base Alloys
(Temperaturnaya zavisimost' modul-ya sdvi-a i
vnutrennego treniya nekotorykli splavov na nikelevoy
osnove)
PERIODICAL: Fizika Metallov i 1.1etallovedeniye, 1959, Vol 7, Nr 2,
pp 274-277 (USSR)
ABSTRACT: Within the last few years a series of papers has
appeared which is devoted to the study of the modulus
of shear and internal friction of m9tals and alloys.
The-investigations carried out by Kid (Refs 1-5),
Novic (Refs 6 a-nd 7), Finkel'shteyn (Refs 8 and 9) and
1-os-Gnikov (Refs 10 and 11) are of great interest. The
authors of this paper have investigated the temperature
dependence of the modulus of shear and internal friction
of nickel-molybdenum alloys, as well as nicrome with
additions of titanium and alutainium. In this viork the
torsional oscillation method has been used. The
Card 1/5 difference between the method used by the authcrs and

"OV/126-7-2-17/39
Tomperat-ure Dependence of the Vlodulus of Shear and Internal Friction
of a Few Nickel-Base Alloys
that described by other investigators (Refs 8-10) consists
in the application of an electronic measuring device for
the determination of the period of tortional oscillation.
The measurements vieru carried out as follows (see Fig 1):
a beam of light passing through a narrow slit falls on a
mirror, which reflects it onto a screen behind which there
is a photoelectric cell. As the rays pass through the
slit in the screen, a stress impulse forms at the entrance
to the starter mechanism, which is so arranged that its
time of action is equal to four periods of tor-sional
oscillation. Durini this tiTae the electronic measuring
device counts the number of oscillations of a quartz
generator working at a frequency of 2.5 kilocycles. This
enables the -Deriod of torsional oscillation to be
determined with an accuracy of up to a tenth of a milli-
second. For the determination of the absolute value of the
modulus of shear, the periods of oscillation of the s,-,-stem
were measured at two different ma6nitudes of moment of
inertia, corresponding to two different positions of the
Card 2/5 load on the torsion rod. The modulus for nickel alloys at

;3OV/126-7-2-17/39
Temperature Dependence of the Modulus of Shear and Internal I-Pris-lion
of a Few Nickel-Base Alloys
various temperatures has been worked out. Experimental
nickel-molybdenum alloys, as well as nichrome-aluminium
and nichrome-titanium alloys, were made in a high
frequency furnace in an argon atmosphere. The purity of
the raw materials was: nickel - 99.99%, molybdenum - 99.93%,
aluminium 99.950/o, titanium - 99.6%o and chromium - 98.50/,C'.
From each alloy a 500 g ingot was cast. The ingot's were
forged into rods of 8 mm. diameter, after which they were
drawn into wire of 0.8 mm diameter. The chemical
composition of the nickel alloys investigated is shown
in the Table, p 2?5. In order to determine the modulus
of shear and internal friction, wire sDecimens, C.8 mm.
diameter and 330 mm. long, were made. hl measurements
were taken in vacuum. The alloys were investigated in
the annealed condition. For heat treatment the specimens
were sealed in a quartz t4be, from which air was pumped
out until a vacuum of 10--) mm Hg col. was attained. The
nickel-molybdenum alloys were given the following 0
Card 3/5 annealin6 treatment: the specimens were heated to 1200 C

SOV/126-7-2-1?/3'9
Temperature Dependence of the Modulus of Shear and Internal Friction
of a Few Nickel-Base Alloys
and soaked at this temperature for 48 hours. Alloys of
nichrome containing additions of titanium or aluminium
were heated to 900 C1 held there for 5 hours, and cooled
in air. The modulus of shear and internal friction of
each of the investigated alloys were determined using two
specimens, and the period of torsional oscillation of the
system was measured five times in the temperature range
under investigation. In Fig 2 the temperature dependence
of the modulus of shear and internal f.-iction of nickel-
molybdenum alloys, is shown. In Fig 3 the temnerature
L)
dependence of the modulus of slip, internal friction and
Poisson coefficient of alloys of nichrome and aluminium
or titanium is shown: 1 - nichrome + 2.2 at.% Al;
2 - nichrome + 9. %/ at T:L~-w- modulus of shear, - modulus
of internal friction; ---- Poisson coefficient. As a
result of the above experiments,, the authors have
arrived at the following conclusions:
1. For the investigated nickel alloys, a deviation of
the temperature dependence of the modulus of shear from
Card 4/5 linearity, and a sharp increase in internal friction,

SOV/126-7-2-17/39
Temperature Dependence of the Modulus of S'_h.ear and Internal -F-Tiction
of a Few Nickel-Base Alloys
occur in the same temperature range, and are probably due
to elastic imperfections and, more important, to plastic
slip along the grain boundaries.
2. The Poisson coefficient for nichrome containing 2,1'f/~ Ti
begins to increase noticeably at 400 to 500 0C, which may
be associated with a considerable increase in plasticity
of this alloy.
There are 3 figures, 1 table and 12 references, 6 of which
are Soviet) 6 English.
AISSOCIATION: Institut metallofiziki AN Ukr.SSR (Institute ofliletal
Physics, Ac. Sc., Ukr. SSR)
STMAITTED: April 16, 1957
Card 5/5

124-58-6-6403
Translation from: Referativnyy zhurnal, Mekhanika, 1958, Nr 6, p 16 (USSR)
AUTHORS: Polotskiy, I. G. , Khodov, Z. L.
TITLE: Ultrasonic-wave Propagation Velocity in Some Binary Fluid
Systems and Their Compressibility (Skorost' ulltrazvtxka v
nekotorykh dvoynykh zhidkikh sistemakh i ikh szhimayemost')
PERIODICAL: Sb. nauchn. rabot labor. metallofiziki AN UkrSSR, 1954,
Nr 5, pp 34-44
ABSTRACT: Measurements were made of the velocity of sound with an
ultrasonic interferometer at temperatures of ZO-500C (in the
range of concentration from 0 to 100,~O), and the compressibility
was calculated for a number of binary fluid systems in which
reactions between like molecules differed from those between
unlike molecules. Investigated were the following four systems:
1) a benzene-toluene system in which the forces of reaction be-
tween like molecules were approximately identical with those
of reactions between unlike molecules; 2) an allyl - mustard- oil/
piperidine system in which the components reacted chemically
amongst themselves; 3) a chloroform /ethyl- ether system in
Card 1/2 which the forces of reaction between unlike molecules greatly

124-58-6-6403
Ultrasonic-wave Propagation Velocity in Some Binary Fluid (cont.. )
exceeded those of reactions between like molecules; 4) a berzene-nitrobenzene
system in which the associated component dissociated. In the benzene -toluene
system the compress ibi lity isotherms had a weakly expressed maximun-1. It.
is assumed that this is related to the fact that the reactions between unlike
molecules were somewhat less vigorous than those between like molecules.
In the benzene -nitrobenzene system the speed of sound was a linear function
of the concentration. In the chloroform/ethyl -ether system the dependence
on concentration of the speed of sound was likewise nearly linear. The
compressibility isotherms of the aliyl -mustard -oil /pipe ridi ne systern had a
clearly identifiable minimum at temperatures of 25 and 500. The presence of
the minimum was an indication of a powerful reaction bet%veen the system
components. The po.Int. is made that the study of the adiabatic compress ibility
of binary fluid systems has made it possible to arrive at certain conclusions
concerning the nature of the interaction between the molecules. Bibliography:
23 references.
1. Ultrasonic radiation--Velocity 1. G. Mikhaylov
2. Ultrasonic radiation--Propagation
3. Liquids--Ultrasonic properties 4. Liquids--Physical properties
Card 212

SOV/1 ~7 38 8 17911
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Ni-8, pZ46(lJSSR)
AUTHORS: Polotskiy, 1. G, , Beniyeva, T, Ya
TITLE: _'_T~e . ~eE`eof A~udio and Ultrasonic irequency Vibrations on
the Process of Crystallization in Metals (Deystviye kolebaniy
zvukovoy i ulitrazvukovoy chastoty na protsess kristallizatsii
metallov)
PERIODICAL: Sb. nauchn. rabot In-ta metallofiz AN UkrSSR, 1957, Nr 8,
pp 163--169
ABSTRACT: it is demonstrated that audio frequency vibrations eliminate
the tendency for the formation of columnar crystals in the course
of crystallization, and facilitate the attainment of a fine crystal -
line struct.ure, It is assumed that high frequeticv ultrasonic
vibrations influence the size of grains more effectively than
low-,frequency oscillations. The effect of ultrasonic frequencies
on the process of crystallization in a melt is examined briefly,
including the formation of excess pressures and tensile stresses,
dispersion of growing crystals and particles of impurities,
appearance of additional crystallization nuclei, and the effect
of transverse vibrations of the walls of the molds. Bibliography:
Card 1/1 26 references 1. Metals--Crystallization 2. "etals- G M.
Cryst,all s tructure 3. Vibration--l"etalluri-7ical e f'ects

PCLOTSKI -~J.G.; BINIYEVA, T.Ya.; KRODOV, Z.L.
Rffect of ultrasonic waves on the crystallization process. Trudy
Inst. chern. mgt. AJI MM 6:91-100 153. (MIRL 11:4)
(Solidification) (Ultrasonic waves)

AUTHORS: Khodov, Z.L. 46-4-2-11/20
TI.TL3s Ultrasound Velocity in Liquid Tin-Bismuth Alloy3 and Their
Compressibility kSkorostl ul'trazvulca v zhidicilch splavakh
olovo-visinut i ikh szhimayamost')
PERIODICAL: -Akusticheskiy Zhurnal, 1958, Vol IV, Nr 2, pp 184-186 (USSR)
ABSTRACT: Dependence of the ultrasound velocity and adiabatic compressibility
on concentration was measured in sub-outectic and trans-autectic
liquid tin-bismuth alloys at temperatures of 10-150C above the
melting point. The ultrasound velocity and adiabatic compressibilily
were obtained also at 3000G. The adiabatic compressibility was
calculated frow the ultrasound velocity and the literature data
on tin-bismuth and tjL~ir liquid alioys I densities kReb 6,, 7). For
certain ccanpositioV%sity was calculated by interpolation. The
ultrasound velocity was measured by a pulse method. The ihothod
used (developed at the Institute of Metal Physics of the Academy
of Sciences of the Ukrainian S.S.R.) differs from that described
in Refs 2-4 in that the measurements were made by displacement of
the reflector and determination ok the time necessary to travel
Card 1/3

46-4-2-11/20
Ultrasound Velocity in Liquid Tin-Bismath Alloys and Their Carprest;ibility
the additional path. To avoid oxidation of the liquid alloys
studied their surface was covered by a layer of paraffin wax.
To Improve the contact between the rod transmitting the ultrasonic
pulses and the liqqid alloys,the rod was covered by a thin layer
of paraffin -wax. A table on p. 185 gives the measured values of
the ultrasound velocity ket, in in/sac, third column of the table)
and adiabatic compressibility -12 2 /.'
( , in 10 cm /uyn. fourth column).
The first column of the table gfves the ecWosiiion in atomic
per cent of bismuth and the last two columns give pt and p at 3000C
A figure on p. 186 shows the ultrasound velocity (two straight lines)
and the compressibility (two slightly convex curves) of Sn-Bi alloys
as a function-of composition expressed in atomic par cent of Bi.
With increase of Bi content the ultrasound velocity decreases
linearly and the adiabutic'compressibility increases. For each of
these two quantities a distinct break occurs at the autectic point,
near 40% Bi. The presence of these breaks indicates structural
changes in the liquid alloy on transition to the autoctic conipos.Luion.
At this coinposition a quasi-eutectic structure was roported to exist
in liquid phase kRef 9). Since on increase of temperatui-e from
15ND 300IG the ultrasound velocity and the adiabatic compressibility
Card 2/3 of the autectic composition alloy do' not change, the authomconclude

bOV/46 -5 -2 -12/ 34
AUTHORS: Polotskiy I.G. Taborov, V.F. and Khodov, Z.L.
TITLE: Apparatus for Measurement of Ultrasound Velocity in Liquid
Metals (Ustanovka dlya izmereniya skorosti ulltrazvuk~ v
zhidkikh metallakh)
PEhIODICAL: Akusticheskiy zhurnal, 1959P Vol 5, Nr 2, vp 202-205
(U.5SR)
ABSTRACT: The paper describes a new method of measurement of ultrasound
velocity in liquid metals and alloys. The method is based on
measurement of the time of travel of a short ultrasonic pulse
between a source and a reflector which can be moved about in
the liquid metal. In this way sound velocity can be measured
with an accuracy of 0.3%. The metal was placed in a 30 mm
diameter, 50 mm high heated quartz tube (Fig.1). The
tube was closed from below by a transmitting rod 2 (40 mm
diameter, 110 mm high). A polished hollow quartz reflector
4 was placed in the metal and its motion was controlled to
1.7ithin 0.005 mm by a micrometer 5. The -molten metal was
covered by a layer of paraffin to prevent oxidation. Good
Card 1/3 contact betwoen the rod 2 and the metal was achieved by

SUV/46-5-2-12/34
Apparatus for Measurement of Ultrasound Velocity in Liquid Metals
placing a thin layer of wax on top of the rod. The rod 2
was excited by a piezo-quartz plate (1 Xc/s working frequency)
kept at a constant temperature by means of a water-cooled
jacket. Pulses reflected from the upper end of the transiiilt-
ting rod (pulse 2 in Fig'3) and from the reflector (pulse
3 in Pig.3) were display;d on a ctrooo screen. The
oscillator circuit supplying the quartz plate was based on a
thyratron TG 0,1/1.3 (Fig.5). The apparatus was checked
by measuring sound velocity in water: the value obtained
agreed with Mikhaylov's value (Ref.6) to within 0.11/10.
Then the apparatus ras used to measure sound velocities in
"Liquid tin, bismuth, cadmium and lead at 10 - 150C above
their respective melting points. The values found were;
Sn, c = 2454,1/see at 2470C; Bi, a = 1663?t./see at
285OC; Cd, c aw 2215/$t /sec at 3350C; Pb, c = 1634A/ser,
at 3400C. The results for Bi, Cd and Pb agree with those
reported by other workers (Refs.1-3). Sound velocity
in Sn differs from the values reported earlier. There
are 5 figures, I table and 6 references, of which 2 are
Soviet, 3 English and 1 translation from English into
Card 2/3 Russian.

SUV/46-5-2-12/34
Apparatus for Measurement of Ultrasound Velocity in Liquid Metais
ASSOCIATION: Institut metallofiziki AN USSR Kiyev (Institute of
Metal Physics, Ac. Se. Ukr.SSR, &iyev)
SUBMITTED: October 25, 1957
Card 3/3

POIA)TSKIT, I.G. LPolots'kyi, 1.H.J; KHOWV, Z.L.; IEVIN, G.I. LLevin, H.I.j
Effect of oxygen impurities and alloying additions on the elastic
properties and internal friction of chromium Lwith summary in Anglishj.
Ukr. fiz. shur. 4 no.1:116-121 Ja-F 159. (MIRA 12:6)
l.Inatitut metalofiziki AN USSR.
(Chromium alloys) (Oxygen)

la(4.7); 25(l) MW I BOOK EMOITATION sov/23o6
AkGdOMLY& nauk Ukrainakoy SEN. Inatitut aptallofitiki
VOPrOGY fixtki metalloy I metallovsdenlya. (Problems In the Physics
vo AN Ukrainakly SSR
Of Metals And Metallography) Klyev. lzdo
;
1959. Osries% Itat Swornik nauchnykh r bot. Nr 9) Errata
allp Inverted. 3,000 copies printed.
J

L
-
IM. or Publishing Houses V.L. Shkurko; Tech. Ed.: R.I. Yefi
c
..
'
cian, Academy of
Id1torial Boards V.S. Svechnikov, Acadeal.
Mral"an 338 (Romp. Ed.); S.D. GortorLken, Doctor of Physical
and Mathematical Sciences; And I.Ya. Dekhtyar, Doctor of
Wohnical Sciences.
FURPM& This collection or artLiie'a Is intended fo r scientific
worivers, aspirants, and engineers In the fields or the physics
of metals, metallography, and metalluM. It may also be U"rul
to students of advanced ;oureea in metallurgical And physical
faculslibe.
COFLUM This collection at' articles deals with the following
top O-i of act of heat treatment. deforms-
to ""
P
tions, and crystallization conditions on phase transforadt tons.
t'-O'
structures, and proportles of metals And alloys, the efrect of
-t
M-t
additional alloying components on "lumetric and Intererystal line
d1tI
diffusion In alloys; and the affect or repeated quench hardening

"f..
F
and radioactive and ultrasonic treatment on the physical proper-
j
f alloys. No personalities are mentioned. References
'
.
j iWou savaral:�r.,the Articles.
Dalthtyar, I-Y&-- S-D- OOrtariken A at sh&lgyv, And
.,,. flotnikova
Eff
t
;Z~
f
a~
.
ec
of *,
l
t
'"OF"t7-~ M13HO Alley physical
173
?he Article discusses th~ Influence of Y-irr&di&t
ton
on lonfItudir
-1 galvanometric effect; on the lattice
Parmawt:r of ths NL3*n Alloy (electrolytic Ni and
23 Pero nt electrolytic M); and on the process of
'
thermal ordering.
-11 ?-Ya- -MI)MY.W. Effect of Alloy-Ing
-
-
-
AM Heat TAnatmat on th
e
&
ii.ti. Properties or nickel
Alloys
1T8
Th4 r9fiUlts or eJIVerimental investigation of the
depondence, or the nodLauA Of GlAstlelty on the copo-
91tion AM tomperature of ML-Cr and Ni-Ti Alloys are
Presented. The effect of heat treatment an elastic
Of these 611072 is discussed.
jymnko D.U.,.and y,_L _,,.,,jn,. Thf-luence of
"
Crystaill
tion Conditions on the-Wo"I.0 3tructure of
Aluminum Cryst,&i.

85
The &MiclQ reviews work done prvvlou3ly on lnvestj~
t1con of the modale structure or cast aluminum
A;
T
9 -996 Percent Al) cryszs~l.. The ln~e3tlgatlon take.
the conditions Of grain growth And eventual &d3L-LytjLMx
Into consideration,
Laahko, A.S. And D.N. Darlikov. Calculation of the
runation of Llstrl u7lon 0--~-Oms In a Fluid Ica
?he complete
sequence or the trigonometric method for
calculatit'S he runctlOn 0.1 di
Stribution of atoms Is
presento '
- 77- Int"Utty cum Or dispersed X-rays or
me
liquid rcur- is used ao _n
AVAILAWJz Litirary Congress
Card 12/12 00/ajr
10 12-59

, - -I , , 1 j
, _j A. )/,/- -) "i, 'IV
i/ ~ , N
ANTROPOV, A.V.;
) J--
POLOTSKIY I L., inzh.
~~- ~ -
New drilling chucks. Izobr.v SSSR 2 no-10:37-38 0 157. (MIRA 10:11)
(Chucks)

OZERSKIY,A.S., kandidat tekhnichaskikh nsuk; POlOrSKIT,I.Y.; ARA TAN,S.G.
--e-W--1.1~ZCW.~ i,.F. j~
Causes of increased wear in the brass beariW Of tractor engines.
Avt. trakt. prom. no.6:17-20 Je '55. (MLRA 8:9)
1. gauchno-iseledovatellskiy aytonotornyy institut
(Tractors--lagines)

ARI)MUMp Gavriil Romanovich; RAZAROV, I.V.; MIKHAyLoy, J.H.; MORSHIN9
A.V.;-,PDLOT;Kj.T._j,_jq_; RUIMO, A.I.; SITMIKOV, A.P.; MPMUSOT, U..N.;
KRYUKOV, T.L., red.; DZYMA, T.M., "khn.red."
[Maintenance of tractors and agricultural wzchina-ryl. Takhnicheskoe
obaluzhivante traktorov i sellokokhoziaistvannykh mashin. Koslcva,
Gos.izd-vo sellkhos.lit-ry, 1961. 470 P.
(MIRA 14:4)
(Tractors--Kaintenence aid repair)
(Agricultural machinery-Naintenance and repair)

7
SUBJECT: USSR/Schooling - hiaebinery Upkt-...p 27-8-14/30
AUTHOR: Zaytsav, I., Director of the Gonell Agricultural ;,f-chaniz-
ation School # 34, Polotakiy L., Senior Foreman of above
school
TITLE: The Machines are in good Condition ..... .W~ashiny v polnom
poryadke .... )
PERIODICAL: Professionallno - Tekhnicheskoye Obrazovaniye, ~tug- 1957,
# 8, p 21-22 (USSR)
ABSTRACT: The article has a sub-title reading "The Control Point's
rork experience in technical maintenance and organization of
repair at a machine-tractor park" and the article describes
how the maintenance and repair of agricultural machinery and
tractors is organized at the Agricultural Mechanization School
# 34 at Gomel'. The school has had considerable experience
in training highly qualified mechanizers and has been awarded
prizes at All-Union competitions. Amcng the machines used by
the school are the tractorsWT-SVP Plows'q-5-3511 sowing
machines'C K F-
Card 112

z-sn r-n the
q r rys
L) LL 11 .1_
CT Bound)

SHADRIN, A.A.; POLOTSKIY, L.M., kand. tekhn. nauk, red.
[Experimental and graphic method of designating the composi-
tion of concrete; practices of the Meleuz Plant of Reinforced
Concrete Construction in the "Volgotransstrom" Trust) Eksperi-
mentallno-graficheskiy metod naznacbeniia sostavov betonov; iz
opyta Meleuzskogo zavoda zhelezobetonnykh konstruktsii tresta
"Volgotransstrom". Moskva, Gosstroiizdat, 1962. 53 p.
(MIRA 17:4)
1. kkademiya stroitel'stva i arkhitektury SSSR. Vauchno-
issledovatellskiy institut organizatsii., mekhanizetsii i tekh-
nicheskoy pomoshchi stroitel'stvu. 2. Glavnyy teldmolog tresta
"Volgotransstrom" (for Shadrin).

FOLOTSKIY7 L.M., kand.tekhn.nauk; GERSHKGVICH, B.Mj.inzh.; SAVCHENKO, L.Yu.f imh.
-------I
Device for determining the resistance of materials to breaking up
by crushing and grinding. Stroi. i dor. mash. 8 no-5:27-28
My 163. (MERA 16:5)
(14111 i ng machinery)

GELIPMIN, N.I., doktor tekhn.nauk, Txof.; POLOTSKIY, L.M., inzh.
Investigating the process of crushing hard materials into
fine particles in a vibration mill. Xhim.naah. no.1:28-33
Ja 16o. (KRA 13:5)
(Millinc machinery)

j
KAPLYANSKIY. A.Ye., doktor telchn. nauk, Drof.; POLMMMY. L.S., kmd. tekhn.
nmik, dots.; SOKOLOV, N-F~, inzh,; PICTROV, Paiv, knn'd', te!&-n, nauk
(Ioningrad).
Nxtinction of a direct-current electric arc in a rotating cavetic
field. Ilektricheetyo no.12:29-32 D 156. (MIRA 110)
(Ilectric arc) (Magnetin fielde)

DANILOVA, T., kand.tekhn.nauk (Leningrad); YAKOVLEIIA, V., inzh.
.11aningrad); POLOTOVSKIY, M., inzh. (Leningrad)
I
Waterproofing ba-sements. Zhil.-kom.khoz. 12 no.8:29 Ag 162.
(FEM 16:2)
(Waterproofing) (BasementB)

IDWRINSKIT, Vasiliy Nikolayevich; PISWIX. Kalman Hatvevevich; FOLOT-I~Ciyp
M.Sov kand. tekhn. nauk, reteenzent; TIVIDT, Z.?., red.; ILTM,
V.D., tekhn, red.
[Machines for cutting bevel gears] ~tankl dlia nareizaniia koniche-
skikh zubehatikh koleo'. XDokva, Gos. nauchno-tekhn. izd-vo
mashinostroit. lit-rv, 1958. 534 po' (MIRA ll:-g)
(Gear-cutting machines)

THUBIV, Georgiy Konstantinovich, kand. tekhr.. nauki__E21pj~a~~
kand. tekhn. nauk; retsenzent; GUTIYAR, Te.M., doktor tekhn.
nauk., prof., red.; CIHK-i!,OVA, Z.T., tekhn.. red.; 17TARGY."L, I.F.,
tekhn. red.
(Contact fatigue of gear-wheel materials] Kontaktnaia ustalost'
materialov dlia zubchatykh koles. Moskva, Mashfz, 1962. 402 p.
M
LIRA 15:61
(Metals-Fatigue) (Gearing)

rOD)TISKITY, M. S., A. 11% GRIM!,' and V.
Zuboreznyi instrument. ""Iosk-va, Ir.ashgiz, C! J~- 6-rs .
Bibliography: v.2, p.229-(230).
(Gear-cutting too3.)
DL-G: TJ187.G7
(W.W.1.)
SO: Manufacturing and Mechanical Engineering in the Soviet Union, Librar-y of
r,
congress, 1953.

1. POLOTSKIT, M. S.
2. SSSR (600)
4. GoarLog
?.- Istablishing a scLentific method of calculatLng Soar transmissions.
Izv. AN SSSR Otd. tekh. nauk No. 9, 1952
9. Monthly List of Russian Accessions, Library of Congress, February -1953. Unclas3ified.

CWWOVNIKOV, loev Dmitriyevichp kand. tekhn. naik, dotsent; BOROVICH, L.S.,
kand. tekhn. nauk, retsenzent; DIKER, Ya.I., kand, tekbn. = k,
retsenzent; KWIYAN, la.G., kand. t6khn. naukj, retsenzent; TIOIDT-SUY,
M.S.,-kand. tekhn. nauk, retsenzent; EMINIKOV, V.M., inzb.'--r-e&.-,-
ISKAYA, I.Ya.9 red. izi-ra; SOKOWVA, T.F., tekhn. red.
[Gear transmissions; tooth &nd worm gears] Peredachi zatsepleniem;
zubehatye i cherviachnyo. Moskva, Gos. nauchno-tekhn. izd-vo
mashinostroit. lit-x7# 1961. 478 p. (MIRA 14:7)
(Gearing)

ZABLONSKIY, K.I., kand.tekhn.ntiuk, otv.red.; BOROVICH, L.S., kand.tekhn.
nauk. red.; BNLYAYMV, K.S., inzh., red.; MKIN, K.D., kand.tekhn.
nauk. red.: ZAK, F.S., land. tekhn.nnuk, red.; KISTIYAN, Ta.G.,
kand.tekhn.nauk. red.; KtrDRYAVTS3V, T.H., doktor tekhn.nauk, red.;
KALITSAV, V.F., kand.tek~ai.nauk, red.; POLOTSKIY, K.S., kand.takhn.
nauk, red.; ERLIKH, L.B., kand.tekhn.naa-,--r-e-d.--,--NI-K-UMOT, I.P.6
inzh.. red.; KOKISSARANKC, A.R., tekhred.
(Design, construction. and investigation of transmissions; pro-
ceedinga of the conference on design. conatniction,.and investigation
of transmissions; proceedings of the conference on AeBign, con-
struction, and investigation of gear and flexible trAnsminsions of
September 23-28, 19571 Raschet, konstruirovanie i isslodovanie pere-
dach; trudy konferentaii po voprosam raschetaf konstruir.-lvaniia i
issledovanii zubchatykh peredach i poredach gibkoi sviaz'iu 23-28
sentiabria 1957 9. Odessa, Izd.Odesskogo politeklm.in-ta. Volo3-
1959. 123 P. (MIRA 12:10)
lo Odessa. Politekhnicheskiy institnt.
(Gearing)

POLOTATY, M. S.
Gearing
Dynamic stresses on the teeth of gears. Inzb. sbor. no. 11, 1952.
M'onthl List of Russian Accejsiong, Iibr;3ry of Congress, November 1,052. MCLh3SIFIED

POLOTSKTY, Solomon Gortsovich;LO -GBIGV, S.P., kand. ekon. nauk, retsenzent;
--- SATANOTSKIr;-TA-.-S.- Y- --- inzh., retuenzont; SIR)LIKII), P.S., nauchnyy
red.; SIIAKM~OVA, V.Y., red.; TSAL, R.K., tekhn. red.
[Some problems in the economics of shipbuilding] Nekotorye voprg-
sy ekonomiki sudostroeniia. Leningrad, Gos. soiuznoe izd-vo
sudostroit. promyshl., 1961. 194 P- (MIRA 15:2)
(Shipbuilding)

LIVSHITS, I.A.; FOLUTSM) Y.U.S.
Regulation of the concentration of the vapox~ of solvents by means
of the SGG-2.aignalizg indicatwr of combustiblw gases. Lakvkras. mat.
i ikh prim. no.3:75-77- 10. (MIRA 16:9)
(Spray painting-Safety appliances)

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POT,rj'7ZFY, I. G.
''Determination of N021, N031 and H202 in the Water exposed in the
Ultra-acoustic field." (p. 654)
SO: Journal of General q~hep
- 4iatry, (Zhurnal ObshcheJ. Khimii), 1947, Vol. 17, No.