SCIENTIFIC ABSTRACT KHOTKEVICH, S.G. - KHOTKO, A.I.
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S
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100
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December 31, 1967
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SCIENTIFIC ABSTRACT
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GOIN, M.Ya.[deceasod]; K,HOTKEVIGH, S.G.; OLEYHIK, L.K., red.
(Machine tools and mechanisms used in sanitary engineer-
ing operations) Stanki i mekhanizzy dlia proizvodstva. sa-
nitarno-tekhn'icheskikh rabot* Moskva, Vysshaia shkola2
1965. 308 P. (MIRA 19:1)
BW
(M)
'AFFTC/ASA/ESD-)/tJ7P(C) JD
S/0185/63/008/005/0591/0594
ACCESSION.NR;: AP3000238
AUTHOR.. ZaytseV1 H44.9 KhQtkevyChi:_V. 0.
otro Dr-me
TITLE, Anis an density of dislocations in plastically deformed'singl
t 1'@
c
c;Y8 a a
i 7r
's""s
-594
SOURCE.' U fi.zychnyy zhurnal, v. 8, no. 5. 1963, 591
ar
TOPIC TAGS: zinc, selective, etching, dislocation density, dislocation slip#
aging, plastic deformation,,deformed crystal, dislocation anisotropy.
ABSTRACT: The methodloll,selecti,@e etching was.used to investigated the distribu-
tion of the mea'. ensity-of dislocations,in bent (R - 0.5;' 1 cm) and stretched
Jty'
(Epsilon 17 -50%) single'crystal of 'Zinc (99.999%) with cadmium imp,ur,
@0, 30,
(0.1%) as a function of the angle Phi between.the-section plans and the bending
aiis or,the-plan
e containing'the easy slip direction and-the hexagonal.axis
'riapectively, Upon- bending#. the@ mean density of dislocations displays an,anisotrba;,'@"._b
at--.
pi-,increasins with the ourvature,,,with a maximum at Phi 90a-and a mifii6uci
1hi a 00 Upon stretching,.as the elongation increasis, the maximum and minimum:,.,
'Ofthemean'density of.dislocatione exchange places: Epsilon 17; 20% when
Card
L 23937-65 i;,-;4T _-Pad. IJP(c) a/ml
ACCESSION NR: AP500155T@-_ S]0185/64/009/012/1371/1373
AUTBOR: Paylyuk, A.- 0.; Petrenko, M. -S. Pe rvakov, V. 0. Khotkevych
V -. G.'
TITLE: On some peculiarities of the. temper -ature dependence of the increase of
the electrical resistivity of the deformed alloy Fe + 50% Ni at low temperatures
:SOURCE: Uk,rayinslkyy-fi~zychnyy',zhtirnal, v..9, no. 12, 1964, 1371-1373
:TOPIC TAGS: resistivity of deform,@d ailoy' martensitic phase formatio fer-
rous nick-al alloy
ABSTRACT: In the iron-@11:i6k6l alloy Iwith nickel content below 40176, marten-
sitic transformation is observed. on cooling to a sufficiently low temperature. At
higher nickel concentrationse- this'transformation does not take place. However,
it can be expected that defor-matio n and cooling will produce in these alloys local
formation of marteinsitic phase. . -As an indication of the new phase formation,
the electrical resistivity was measured (see L. Kaufman and M. Cohen, Trails.
Arqer. Inst. Min (Metall. Eng.- 2068@._ 1393 U956)). Fe + 5016 Ni alloy was pre-
Card 1/2
OSITINSKAYAt T.D. [Osyttalka, T.D.]; PERVAKOV, V.A. [Pervakov, V.0.1;
TM-V,ICHV -1. . (Khotkevych, V.H.]
,w
Defects of.the crystal.lattice due to the quenching of silver
heated in air. Ukr. fiz. zhur. 8 no.8r921-924 Ag 963.
(KMA 16 -. 11)
1. Kharlkovskiy gosudarstvennyy, universitet im. Gorikogo.
ZArMEV.. G.A,; STEPANOVAO S.V,'*; IKHMSvip4--yk,@-0 I
Iftguatoresistaum and static Bkin-affect in eadmiua single
crystals. Zbur. ekap. i tear. fiz. 48 no.2t760-761 F 165.
(MIRA 18:11)
1. Kbarlkovskiy goau&rmtv9nnyy universitat i Fiziko-tekhnicheskiy
institut AN UkrSSR,
GUTERMAN, M.B.; MIRKIN, IoLs; PAVLYUK, A,A,i PERVAKOV, V.A.j PETRENKO, N.S.1
]KHOTKEVIGHP Yj@t,
Certain characteristics of Ni-Cr, Ni-Cr-Mo, and Fe-Ni-Cr-Mo
alloys bound in tbe*K-state. Fiz.-mt. i metalloved. 20
no.5s733-740 N-065* (MIRA 18:12)
1. TSentrallny7 nauchno-iseledavatellskiy inatitut-takYmologii
i maahinostroyeniya,, Moskva, i Kharlkovskiy gosudarstvennyy'
universitet imeni A.M.Gortkogo. Submitted August 6, 1964.
4 0 4 0 0 0 * 6 0 0
0100900 2*0066969699
4 1 & 1 0 9 10 if a I) m a At 0
A . . . . . . . . . .
0
OUK I Sol Lt-"0140
!
Criticral volucs of thu f IvId c
th- suporconductivity of Lib. L..
V.1. ThAkt-vich. ?.-, :@Ik. '. 5ow'c
y
-
4-17(1
93 6T(,-,@@rm. n The ef'fec
00 8 in a ri-h rif 3n of' tim curront Or
imd of txti-mal I'lAdn Am- fom,d 1
vvith previatis o,,s--,rv&tI nr. k ct'. C
ee
00
Oes
.
tu0,,,r,
ts
,)
.A.
an U111 lip apeo 0041, *80
rid vurrent f .:-r
hubv', k:-.v ny d
.00
1c, L31-
-00
on ru-p-r-!rO.
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min)- t hr@) ; -n it
N, In v t-r, v r t.
800
3LI, 7v,-)21 200
age
ago,
we*
or* 0
roe
as@
200
,free
As*-SLA MAITALLURGICAL U1114ATWIR CLASSIFICATION oleo
#all .0 all.
uA041 -i WO&O Nit GMT all -all a a I -44c owv is d
U- it AT so -At-I a I r T -6 r I S 0 Gi 0 0 a I W 0 5 a
0 P 0 IT 10 IP a a 0 Ps a a no A I INS
0 0 0 0 0 0 & 0 P 0 0 a & 0 a 0 0 low 0 0 0 0 0 0 o 0 0 0 0 0 0 0 0 0 0
@
16 0 0000 0 0 0 Is 0 * 9 0 00 000 00000010 of go 46 0 * 0 0 0 09 a a a 0 &1
we --------
'eggs I
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pawas"s AND FIC09SVIS HOPES
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owably" - -,-, - - - -,-
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Some experiments On Fup-crm.-duWiJly- ftt-m#k-
ArMICII&S. , W4KEV, B.. AND
URSS
C
R
Arad
Sci
55 Wo. 9)
F
40immicit
Y
.
.
.
.
,
,
,
,
805-7 (1947).-Allernating currents of elther.50 or
2-3x 106 to 2 x 101 cli wcKo svpcrimpored on a direct
d.c. voltage
cutTent in wircs of stlinfConducting 11, A
,
%m% obsctNvd which went through a inax. ir the a.c.
was increased atconst. d.Q AtSOc/stheresultscafibe'
understood by assurning instafflancous destruction and
ro-cstablishmen! of superconductivity wbcn the critical
fleld Is pas5ed. At r.f. the max. bet: s mote and more
flal(ened as tha frequency Inercaits. This behaviour Is
thought to be dut to relaxation plIcnomcna with a time
CCflSf4n t Or I @XC.
77-
$'ont a Wini.
XHOTMICHo V. 1.
Sip he
ftpin-Oceduetivity
Thatalva
,%me Partjaibu@e of the, Superoamduotivity of
Tantalump- B. 0. IAur W, T. -1. Mwtkwlobp
Phya-Tech 3hat, Acad Sci MmUdan SO., 5 pp
"Mur Iksper I Tecret 7izu Vol XTM.. No 9
Preliminary ressarob an. ff-awconductivitj of
tantalut daw=stratea high superconduotivity,of
this natal vn&ar vw1*='.IwttIG* dintartlow.
Shaws: ancealous supwc*nd=tIng.pmpsrtIe* or
tantalum as repremantat1vo or solia supwomAuMars.
9MAS
KHOTEVIGH, V. I.
USSR/Physics
Superconductivity
Tantalum
Mar 49
"Changes in the Superconductive Properties of Tantalum During Saturation by Hydrogen,"
V. R. Golik, B. G. Lazarev, V. I. Xhotkevich, Phys Tech Inst, Acad Sci Ukrainian
SSR'i 4j Pp
I'Zhur Eksper i Teoret FizII Vol XIX, No 3
Investigates,alteration of superconductive properties of tantalum under influence
of electrolytic saturation by hydrogen. Shows that, as tantalum is saturated by
hydrogen, temperature and magnetic transition intervals widen considerably. At
high.saturations there is no superconductivity as far as 1.850 K- Shows reversi-
bi-azy of process when specimen is annealed. Discusses possibility of formation
of compounds. Submitted 29 Jul 48.
PA32/49T96
K,HOTKEVICH, V. I., PA 16OT105
KHONEVIGHt V. I.
Yetals at Low Temperatures
Structure of metals that have undergone plastic deformation at low temperature. Zhur.
U
ttikh. fiz. 22 ao. 3, 1952.
, All;;Ust, 19"'. dnelassifieci.
@iontliL, Liat 9S Ruysi accoasions. Lilbrar@r of Con,,,reas J-
KHOWEVICH, V.I., BAGROVt N.H.
"The Application of the Oscillograph for Calorimetric Research," Uch. zap.
KhGu, v. 48, Tr. Fiz. ot No. 4, Kh. St. Univ. publication
a., @y 1,?5-3
KHOTK@IIJCH V. I..; Bagrov, N. N. Investigations"
"Use of the Oscillograph for Calorimetric Z.-14atem,. Fak., No 4,
Uch. IrELD. Khar1kovsk. Un-ta T. 49, Tr. Fiz. Otd. Fi
1953 155-159 apparatus And metbod for measuring the heat capacity of
Describes a of Cu, W, @Io, and Cd. A rectangular pulse of direct
fine wire sample ample and the strength and duration of the
current is applied to the a aph. This data) in conjunction
current then recorded on the oscillOgx ance for the material, is used
with temperature coefficients of resist
to calculate the hent Capacity. (RZhnim) No 3P 1955)
so@ Sum-No 845, 7 Mar 56
It
iLead a C 11 at w empet-,
Wilr% Lo Pe
'I NM
oVEY, sill Znrhkiam
lit
(3, 4W 48
oher of deformation @'of Vd And Phi ill, 1 aud of CU
at in lemp, m- me mcd by the in thod of K. and IUgrOV
(ibid. 1051,81,103 . iometh(Aw hnsedwithemealluro-
ment of a di crential cilia-lit, 1" 03FIng betvreell the mid.
points of. ii hridp@. 6vo brandivi,of i0i0i'ttro foinied kv a
deformed Ayid un un(leforvied sliviiinco of ldvntiol mijilm.,
shape, suit size; the 14 1,1 dne, to the diffreikv in resistallco
between the defitirmed and the tindeforinvi aficehliell. The
latefiL energy of deformation was reletvied duriur -ximeallug,
a6using an increnee in temp. of the deforrued speelmen And a
correoronding chugo of 1, which was aeorde-d. ' Tho m0hod
was capable (if measuring,quantit" heat, of the order of
of
104 cal, mith-an error of 70,;,' The abs. magnitude of file
lateut beat of deformation filereakil-itith the degrco-of de-
formation. and for 135,8% deformation amounted W11-13 cal./g.
for Cd. 0,63 for Fb, and 0-77 for M' The ratio of the Intent
beat of deformation to the total onergy expended In effectin
deformation was t--l4dr small detotimationsi-and daiireasel.
rapidly With' immase fit the degree of,deformation. This
indicated that the initial stage of InAtla deformation occurs
@with the formation of imperfectio
no in the cinjiL met& lattloo,
stable at the temp. of def6m,stion,* and that the vwror ofdo.
formation Is stored in, Lite form of-the potential energy of
Imperfootiorw At a later stage. rancroacoplo diaplwworits
Wed by the evolution of beat decirvaw the ratio of
accomp@tnl
Wvlt@ ewg-'v-Wt hi work, a deforraRtIon.--s
th K. L I
- - - - - - - - - - -
7
a lealing of t med sampte, wilich mimed thelatent
h otrieformation. tinja its temp. was OJightly Increased ovpr
th Of.the annealed staujard when the current was passed.
difference was expr6@ as A;V 1.,1(4Rj + 2R + r)
T
he
(2R - r)14R. where Id and Pi are cuffent and resistance in
id
I
R
&M
those In the
the spedriten branch of the br
ge,
standard branch. r total resistance of the circuft. Latent
heat of deformation was theu obtained from the equation
Tt
r WW. where Tt and I I are
temp. of the test and ofthe standard specimens at tile end
M MaUPf tilt sam
le
t hC3t Ca
OCit
ls
f th
I
$ 11
e
o
mpu
e.
.
y,
W,
P
p
ulse caused a complete a
Since the Im
i
T t
e
p
np
It U tD Wd tbat Its tvinji,
was PM3 e
of tilt Laple
,
1!!e some as of the unde-
cl- rr
-4stance@At
this th"
"I
,
.
-
.
y Y I L.
rined inctial., .11 thr mi5luare of slwi4mi@m*ai the wid of
tile llmpul4e "dtheir telap. Crxff. of resbtallee were known,
it( each CWId bA d0d. and their heat capacity far
the tem
ton T, Interval; thu.'t one member of tile equation was
Antegration.
Meld, allif the 2nd wasobtained by graltbic
;Working scheme atut Operational steps am fully describtd.
Cttrves fur Cd, Fb, 4nd Cu show the changes Of latent heat
of deformation with Its increase up tu 75%, the initt. values
Itking IM 10.63, anti 0.77 cal./c. m4q. D uring tile initial
"I of p6stic d4fortnition, divtortion of %im Iattlrq,
F'
h
i
t
l
l
h
lt
l
r
d
i
"
2 rl
i
f
a
l
.
I
t
ormat
on
r
e
0 t
le
e
np.,
a at
P
q
defonnation lihvers activation t9lefgy'Of J(S
that sOnle distorted latticcs um, Itartially elisniikated; 'tkps
'
i
Th
s is hcljxq@hy
a curre"sidiiii talent heat is felcu".
tuacrosmple motion of file body Won the slippage Pbiheo,@
agui with release o' i s,otne-bra-t Tito theory is develope in
G
at
J. D.
AMITIN,Te.B.; MILINNR,A.S.; XHOTIEVICH,V.I.
Determination of suall quantities of ferromagnetic admixtures
in weak magnetic compositions. Zar.lab.21 no.6:693-695 155.
(KWA 8:9)
1. Kharlkovskty goeudaretvennyy universitet im. A.M.Gorlkogo
(YerromWetism)
f
VEMTJI, B. I. jMELIM, A.S.; 111 1 SVWG, L.N.; YAYNTOW, Ya.B.t IRDTXNYIM,
V.I.; SH)WAREVSKIY, I.N.
-.t@
Sections of Bxperimental, Theoretical, and General Physics at the
Department of Physics and Mathematics, 1930-1955- Uoh.spip.19GU
60:63-79 155. (K!n 10 . 1)
(Kharkov University-History)
(Ph."Ics)
SOV/137-57-11-22171
Translation from: Referativnyy zhurnal, Metallurgiya, 1957, Nr 11, p 214 (USSR)
AUTHOR: Khotkevich, V.I.
TITLE: The Pre-i A-u""irr..CQefficient of Electrical Resistance of Certain
Metals ai@ a
z-.1- erature of Liquid Heliuff(- m
- I @; @'VWAF
leniya elektrosoprotivleniya nekotorykh metallov pri tempera-
ture zhidkogo geliya)
PERIODICAL: Uch. zap. Kharkovsk. un-t, 1955, Vol 64, pp 151-15Z
ABSTRACT: The pressure coefficient of the electrical resistance of Ag,
Cu, Au, Pt, and Pb was measured at the temperature of liquid
He. A wire of the metal investigated 0. 1-0.3 mm diam and 20
mm long was placed between the polished flat parallel plates of
a press. The pressure within the metal is assumed to be equal
to the specific load. T e mean value for the coefficient
a = ( (Rp-Ro)/ PRO].10t for Ag, Cu, Au, Pt, and Pb in the
range of pressures from one atmosphere to several tens of
thousands atmospheres was found to be equal to -5.0, -2.5
('1211 and 11511 are spaced apart in the Russian original. Tr. Ed.
Mte ] -3.4, -2. 1, and -9.0, respectively. The values cited
Card 1/2 differ little from the Bridgman' data obtained at a temperature
T4
Category s USSR/Atomic and Molecular Fhysics - Low Tomporaturo D-5
Physics.
Abs Jour : Ref Zhur - Fizika, No 3j 1957, No 6359
Author ; Xhotkovich, V.I., Golik, V.R.
Title I--- fect of Inhomogenoous Elastic Deformation on Superconductivity
Orig Pub i Uch. zap. Kherlkovsk. un-t, 1955, 64, 153--157
Abstract : An investigation was mado of the change of the superconducting
properties of Sn and TI as a result of inhomogenoaus elastic
and elastic-plastic deformation (twisting and compressi&n).
The twisting was porformod by stretching spirals (6 mm in
diameter) made of wire of th6-,.investigatod motals (of diametors
0.23 and 0.5 mm respectively) at helium temporaturo. To
produce compression,apecimons in the form of tin wires 0.1 --
0.2 mm in diameter and approximately 30 mm lomg were compressed
between glass platos. Curves are given to illustrate the of-
fecto of the deformation. Arialysis of the results leads the
authors to the conclusion the't the shift in the critical
temperature T under the action of inhomogencous elastic de-
formation is aotormined by -the portione of the specimen under
Card 1/2
Category t USSR/Atomic and Molecular Physics - Low Temperature
Physics
Abs Jour I Rof Zhur - Fizika, No 3# 1957, No 6359
D-5
maximum stress, close to the yield point. The typo of do-
formation with which these stresses are obtained Is unim-
portant here. The shift of T does not depend on the
gradient of the stresses and is the same in twisting as in
comprosvion or tonsion.
Card 1 2/2
IJSP@'/Solld State Physics Mechanical Properties of Crystals B-10
and Polycrystalline Compounds.
Abs Jour Referat Zhur Fizika, No 5J. 1957., 11897
Author Muftk&Y-ich, V.I.
Inst
Title Elastic and Plastic Limit of Certain Metals at TP-Verature
of Liquid Helium.
Orig Pub : Piz. metallov i metallovedeniyep 1956, 3, No 2, 321-325
Abstract : Under conditions of a compression deforit4tion at a tempe..
rature of liquid helium, the author investigated 16 meatals.
It is shown that Pl, In, Hg, Pb, Cu, Mg, Al, Cd, Sn, Ag,
Au., Pt, Ni, Mo, Ta, and Fe, under experimanit-al conditions,
retain their plasticity. By way of parameters that deter-
mine the degree'of plasticity of deformation of the speci-
men, a relative measurement of the electric resistivity
of the metal, R/Ro, was*measured with increasing load P.
It is shown that the curves R/BO (P) fit very well a power
Card 1/2 _U44,6, A?. 6:@,ck ,!y
24(0) MT/53-67-4-7/T
.-ITTLI; Twe Fifth All-Valon Conference an the ftyside Of I--
Temperatures (5-y. Tesedyntany. movuhchaftly* P- fialke alski"
temperster)
P1RIOi1CAL: V.Pkht fIzIoh*ekikh seek. IY52. Val 6T. Ir 4. py 743-T50
ABSMC?z This Conference took place free October 27 to November I as
701*11 It was organized by the Otd*l*aiyt f111110-satemal I-
ebes"kh sank Aked-ii .uk -332 of PbNalco-
mathematical sciences Of the ac.dezy f Soleness, USSR).
%*A Ahadestys week CrusInakay, Ssa (Academy of 3ei.aces,
Sruslaskaya ORR). 404 the Tbilim.kly ecaud."I ... myr =I-
wasaltel Is. Stalin& (ThIlial. State University Issal, Stal
the Caftfaresso .&a attended by about 300 specialists from
Ibillsio Roseae$ Miarikov, g1rev, LenIngrad, Sverdlovsk. and
SUOT attles an well as by a n=ber of young ChI4*** sciamtl.15
at Present working In the VM. About 50 lectures .*" J.11ver-
a carding to research f.2.148.
1@1-1-r*m We CO
the @.N interesting I..ttwvaa4:-*V-
for-ce was that by 7. A. rtn4I a. S. L. are" I..
tomba. &ad T. r.@Eclk..i.h (M!F.-b-tT- pol7morphism
"A2.18 at %A RaperaMeNj . L. KaPItG4 coczent.d an thin
t
tople during the discussion. 1. P. T. S@ -90@ and
C1. -r
I* a-j*WVv (MLFTI) Invest.-C-le't .-.Yet..
by $be "%bad@ of thermal an4ly*zs,
mad the wismal observation Of crye%.11-tallon. D.. 1. Asirkh"*,,
Sh. lb-ARIEWL"Ove and 1 1. tni-g- %he thru-
magnetic Prop-ti.6 of C;.p lkre type
6-Card 9/11 AIIIII ,A Alill", .4 dealt Lth %he ;h-@DA of The -phetem
9104:1predlat*4 by Cureviebt the %as carried
as& the bacestamakAy filral As 3=2 (D.C.31- Branch. As C332@
I " d A P 521=o, (L7TI - Lniadr*A Phyelco-
...w. vorm-as of the
a report 90 the z
el we "I 1 1. .1 and '.L= "Clyc stale at err
I'= . (, 1. 1. trl@ko
(14-A S. ..yzt.d dlazag-
settle resonames on :-11.roaks In C
(TOO I la.tlftl fialki AN Cru.l.sk" 333 - ThI
CaLwar Sky "I lastit.1i.f PhyPlem AS CM%tA#k-Y. SSR) Cm@--d
QVI & :=0116al Inv*41IctI*m of it.. Csrhwas.r affect to
a o'n I*. Seabeds. investigated she .1ocira.- and nuclear
(;,*%::4) re.owasas In 41pbeAylpiaryl hydracyl at helium t*2-
po"Inze. 3-9. R-O lo,@:,Ck* -*%,...;*r1=-.ajm be caxrl@l
".. :be
out coacerali@c. "In. f C:; - "d Au
(I. Iran) as "tronaly I.. -a-3 P. Z&kh.r.h..7.
*A4 To. P@._Rpes (LrTr) i.vv.tieaM he .;.-rPCrGz iXctr@
of.Ziiiraaa exile crystal In the "emetic f1*13 at holiu.m
temperature and observed the effect of -Znsto-optl-al Cacil-
leliese. T. ?-PSWAOT &ad 1. P@W". gave Int.raestan C.A-
Card 19111 eeralrK sel.atific work of Sovle% scientists I= foreign couz-
Swiss (SM91realakanyS asuchnays k@dir"ka)' and 9-_EV*
IS Felt 0"t %be abstracting jasm
:M148 *r8theade;4riand for problems ar She ;b7alca of I"
M P. L. tapLtm an# the Prewidont
of lbo A0640W of Sciences Crusimkays SSR, AceA*alal&n W. I.
11sekbellobvill closed $be Conforg"o. The 6. All-ftion Cos-
t "we an the Migniss of Low Ttoperstures .111 be hold
I: is" 0-4 &IT 1959 to the city of Sverdlovsk.
18(0)
AUTHORSt Gindin, 1. A.v Lazarev, B. G.@ SOV/56-35-3-46/61
Starodubovp Ya. D., Khotkevich, V. I.
TITLEt The Low-Temperature Polymorphism of Metals
(Nizkotemperaturnyy polimorfizm metallov)
PERIODICALi Zhurnal eksperimentalinoy i teoreticheskoy fiziki, 19589
Vol 35P Nr 3, pp 802 - 804 (USSR)
ABSTRACTs In the present paper (unlike the pr aotioe adopted by several
earlier papers dealing with the same subject) the method of
mechanical tests is used, in which the compression diagram
of lithium, sodium, cesium, bismuth, and beryllium samples
with subsequent heating are investigated. Also the varia-
tions of volume in inverse transformation are recorded.
These tests were carried out on a one-ton machine with a
rigid dynamometer, which is suited for carrying out measure-
ments at helium temperatures. The velocity of deformation
was constant and amounted to 0,03 mm/sec. A graph gives a
typical diagram of the deformation in the coordinates "stress
absolute compression" for lithium. At 771DK this is the
melting curve with consolidation of the shape at high degrees
Card 1/3 of deformation. There are no singular points indicating a
The Low-Temperature Polymorphism of Metals SOV/56-35-3-46/6i
transformation. If the deformation temperature drops to
200K and less (down to 1,4 0K), a characteristic discontinuity
is observed on the curve with a sharp decrease of resistivity
against deformation. The most direct proof of the polymor-
phous transformation in the tests discussed are the variations
of volume in inverse transition while the deformed sample is
being heated. Similar curves were obtained also for sodium.
In the case of cesium no polymorphous transformation is
observed on the deformation diagram even at 1,4 0K. Neverthe-
less, the shape of the curve of heating allows us to conclude
that, to a small extent, such a transformation actual.17 exists.
This behavior of the three alkali metals is apparently ocn-
nected with the reduction of characteristic temperatui,@e and
leads to the conclusion that polymorphism exists in the
entire group of alkali metals. The discontinuity of stress
in th'e compression diagram is observed also in the case of
beryllium at temperatures of 4,20K and less. All this seems
to indicate an extensive occurrence of low-temperature poly-
morphism, which is observed in the case of tin, sodium,
lithium, cesium, bismuth, and beryllium. There are 2 figures
Card 2/3 and 6 references, 4 of which are Soviet.
Th@ ILow-Temperature Polymorphism of Metals SOY/56-35-3-46/61
ASSOCIATIONt Fiziko-tokiiiaheakiy institut Akademii nauk Ukrainakoy SSR
(Physico-T.ochnical Institute of the Academy of Sciences?
Ukrainskaya SSR)
SUBMITTEDs June 7, 1958
Card 3/3
51515
'P_2@0 0 SOV/137-59-5-10790
Translation from: Referativnyy zhurnal, Metallurgiya, 1959, Nr 5, p 190 (USSF)
AUTHORS- Khotkevich, V.I., Sirenko, G.A., Mikhellson, M.L.
Absorption of Energy During Low Temperature Deformation of Nickel
PERIODICAL: Uch. zap. Khar'kovsk. Un-t, 1958, Vol 98, Tr. Piz. otd. f1z.-
matem. fak., Vol 7, p-p-35T - 363
ABSTRACT: The authors investigated the effect of the deformation temperature
on the magnitude of latent Ni deformation energy within the tem-
perature range of liquid N2 and room temperature. The following
pulse method was used for measurements. Deformed and standard
specimens were connected to a bridge circuit and current Vilses
of a'short duration (0.01 - 0.02 see) were passed through. The
pulse intensity was sufficient to anneal the hard-faced specimen.
During the annealing process, due to the liberation of latent de-
formation energy, the bridge balance dhanged; this served as a
criterion to calculate the latent deformation energy, The error
of measurement was about - 7%. The specimens consisted of wires
Card 1/2 of 0.25 mm diameter and -150 mm length. They were deformed by
P,1515
SOV/137-59-5-10790
Absorption of Energy During Low Temperature Deformation of Nickel
compression between two plane parallel plates. It was established that a de-
crease in the deformation temperature caused an increase of the latent de-
formation energy from 0.53 cal/g at room temperature to 2.2 cal/g at 770K.
The energy consumed for deformation did not remain constant,, but decreased
from 17.5 to 5.38 cal/g, respectively, Consequently, during constant work the
temperature dependence of the latent deformation energy will be still more pro-
nounced. Results obtained confirm the assumption that relazation processes
occur with sufficient intensity even at room temperature. In the investigated
range of temperatures the linear dependence between the increment llp and the
magnitude of latent deformation energy for Ni was established.
L.B.
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SOV/126-@7- -7-5-25/25
AUTHORS: Gindin, I. A., Xhotkovich, V. 1. and Starodubov, Ya. D.
TITLE: Investigation of the Plastic Properties of Aluminium, at Low
Temperatures (Iazledovaniye plasticheakikh svoystv
alyuminiya pri nixkikh temperaturakh)
PERIODICAL: Fizika metallov i metallovedeniye, Val 7, Nr 5, pp 794-800
(USSR)
ABSTRACT: Pure aluminium (99.994A41) and technical aluninium con-
taining up to 1% impurities (Si, Kn, Fe).were used for
the investigation. The specimens were in the shape of
plates of 2.5 x 2.5 mm cross-section and 17 mm wQrking
length, widening at the ends for ease of grIpping in the
testing machine. After grinding and polishing, all specimens
were annealed in vacuum for one hour at 30000. The average
linear grain size in pure aluminium was 1.0 to 1*5 mm, and
in technical aluminium 0.3 to 0.5 mm. Deformation was
carried cut In a vertical-tjS* tassile test1W machine using mechanical
loading, being specially adapted for low temperature work.
Card Tensile tests were carried out at 293, 77, 20, 4.2, 2.06 and
1/4 1.40K. In this apparatus it was possible to oarr7 out
tensile and compression tests in liquid hydrogen as well as
BOV/126---7-5-25/25
Investigation of the Plastic Properties of Aluminium at Low Temperatures.
in liquid helium at 4.20K and below. A temperature of
less than 4.2*K was obtained by evacuating helium. The
layout of the apparatus is shown in Fig.l. A study of the
macro- and microstruoture of fractured specimens has
shown that the nature of plastic deformation of aluminium
changes fundamentally with change in temperature from 20 -
4.20K and below. Fig.2 shows the microstrueture of an
aluminium specimen (99.994%), fractured at 200K. Fig.3
shows the microstrueture of a similar specimen fractured
at 4.26K. In Fig.4 the macrostructure of aluminium
specimens (99.994% Al) fractured at 20011 (a) and 4.20K
(b) is shown. In Fig.5 load-extension curves for cylindrical
specimens of technically pure aluminium of 3 mm diameter
(annealed at 3000C for one hour, grain size 0.3 mm) are
shown for various temperatures. In Fig.6 load-extension
curves for flat pure aluminium specimens of 2.5 x 2.5 mm
section (annealed at 3000C for one hour, grain size 1-1.5
mm) are shown for various temperatures. Fig.7 shows load-
Card extension.curves for specimens of-teahnically pure aluminium
2/4 at t.20K after various preliminary treatments. In Fig.6
a micro-interferenee picture of the polished surface of a
pure aluminium specimen, deformed at 1.40K. is shown.
SOV/126,- -7-5-25/25
Investigation of the Plastic Properties of Aluminium at Low Temperatures
Fig.9 is a phatomicrograph of the polished surface of a pure
aluminium specimen deformed at 1 .40K. The deflection of a
eratch at the boundary of large blacks is visible Fig@lo
:
hows the deflection of interference lines at the @Oundary
of large blacks of a pure aluminium specimen deformed at
1.40K. In Fig.11 the dependence of the mechanical roperties
of aluminium on temperature In the range 1.4 to 29694 is
shown. The authors arrive at the following conclusionst
1. It has been found that a sharp difference exists in the
macro- and microscopic nature of plastic deformations of
specimens of pure aluminium if the temperature at which they
are strained.is changed from 20 to 4.20K and below. A
lowering in the temperature of testing leads to an intensifi-
cation of the inhomogeneity of plastic deformation; i.e.
to the formation of large blocks the sizes of which exceed
those of the average metal grain.
2. The plastic deformation of aluminium at 4*20K and below
is characterized by an unstable flow which is expressed the
Card 3/4 more clearly, the lower the testing temperature. Preliminary
cold working of the specimens intensified the interrupted
SOV/126---7-5-25/25
Investigation of the Plastic Properties of Aluminium at Low Temperatures
nature of flow.
30 At 4,20K and below the formation of mechanical twins
is observed in aluminium. It is possible that the instability
of plastic flow is associated with the formation of mechanical
twins.
4. The mechanical properties of aluminium in the temperature
i@ange 77-1*4*K have been determined. It has been found
that the true strength of specimens of pure and technical
aluminium tested to fracture at 4.20K are close to one
another. The ultimate tensile stress as is practically
independent of temperature. The residual elongation has
a maximum in the range 20 to 4.20K.
There are 11 figures and 9 references, of which 6 are Soviet
and 3 English.
ASSOCIATION: Kharikovskiy fiziko-takhnicheskiy institut AN USSR
(Khartkov Physico-Technical Institute AS Ukr.SSR)
SUBMITTED: March 12, 1956
Card 4/4
UsCobli-DC-61,699
KOTIMICHA V.I.jKhotkevych., V.H.]; PERVAKOV, V.A. (Pervakov" V.0.]
Investigating the temperature dependence of the electric,
resistance of plastically deformed copper during cooling, Ukro
fiz.zhur, 4 .no-6:75@-759 N-D 159. (Maik 34:10)
1. Kharikovskiy ordena Trudovogo Krasnogq Zma ni gosudarstvennyy
universitat im. &.M.Gorlkogo i Fiziko-t6khnichea@ciy institut
AN USSR.. I ;N
(Metals at low temperature) '(Deformations thanics))
(Copper-Electric proper ea)
sov/iz6-8-2-12/26
AUTHORS: Golik, V.R., Sirenko, G.A. and Khotkevich, V.I.
TITLZ: X-ray Study of Deformation of Metal Crystal Lattices,
Deformed at Low Temperatures
PERIODICAL: Fizika metallov i metallovedeniye, 1959, Vol 8, Nr 2,
pp 235 - 239 (USSR)
ABSTRACT: Deformation at 77 OK of commercially pure iron and
aluminium and spectrographically pure lead was studied.
The specimens were Initially free from distortion and
were deformed by uni-axial compression at both room
temperature and temperature of liquid nitrogen. The
latter samples were investigated in a low-temperature
X-ray chamber (Figure 1). The specimen was partly
immersed and also sprayed by 0liquid nitrogen, giving a
variation of less than +-0.2 . An approximate method
(B. Ya. Pines - Ref 8) ;as used to distinguish between
the effects of "fine dispersion" and'Inicro-distortion".
Figure 3 shows that even at small deformations (2-5%)
a fine dispersion is -developed with coherent regions of
Cardl/3 approximately 10-5 Cm. With greater deformation these
V
SOV/1z6-8-2-12/26
X-ray Study of Deformation of Metal Crystal Lattices, Deformed at
Low Temperatures
regions increase in size by 2-3 times- Figures 4 and 5
show the relation between micro-deformations and distance
for aluminium and armco iron. Similar curves were
obtained for lead. These show that the main effect of
distortion of the crystal lattice is obtained at the
very beginning of deformation. Deformation at low tem-
peratures proddees more micro-distortion than at room
temperature. Curves of relative micro-deformation at
low temperature are shown in Figure 6. These show it in
inhomogeneous and passes through a maximum. Thin ciaxi
increases with increasing deformation and decreasing
tempwature. Micro-stresses in the samples were calculated
and an attempt was mad-e to relate them to creep limit.
It was shown that the micro-stresees are always less than
the creep limit. Figure 7 shows that a linear relation-hip
exists between the micro-deformation of the lattice and
the creep limit. A similar relationship occurs with
Card 2/3
SOV/126-8-2-12/26
X-ray Study of Deformation of Metal Crystal Lattices, Deformed at
Low Temperatures
hardness. From the obtained data, the mean values of the
elastic energy of deformation were calculated. With
50% deformation at 77 0K there are 0..02, 0.09 and
0-34 cal/mol for lead, aluminium and iron, respectively.
These values are only small percentages of the total
latent energies of deformation - There are 7 figures
and 14 references, of which 10 are Soviet and 4 English.
ASSOCIATIONS: Ulcrainskiy institut met allov (Ukrainian Institute of
Metals)
Kharkovskiy gosudarstvennyy universitet
(Kharlkov State University)
SUBMITTED: April 9, 1958
Card 3/3
67757
9000 SOV/126-8-5-9/29
AUTHORS: Sirenko,,__P,.4., and Khotkevich, V.I.
Temperature
TITLE; X-Ray Crystallographic SW
Dependence'"Et-RAill-fe Crystal Lattice Distortionsk
PERIODICAL: Fizika metallov i metallovedeniye, Vol 81 1959, Nr 5,
pp 700-701+ WSSR)
ABSTRACT: It has been shown in previous papers (Refs 11 2) that a
lowering of deformation temperature leads to a
considerable decrease in the size of coherent scattering
regions and to an increase in+micro-.;stresses. A more
detailed study was intended of the nature of the
dependence of these factors on the deformation
temperature in a wide temperature rangep particularly at
small deformations. Massive specimens of technically
pure aluminium and spectroscopically pure lead were
plastically deformed by uniaxial compression at 90, 1952
255 and 293 OK, Immediately after deformation2 without
intermediate amealingg the s ecimen was placed in a
low-temperature &amber (see 9ef 1) and its X-ray
Card diffraction pattern was photographed. It was kept at
1/)+ liquid-nitrogen temperature during the X-ray exposure in
order to exclude the influence of relaxation. X-ray
67751""
JOV/126-8-5-9/29
X-ray Crystallographic Study of the Temperature Dependence of
Metallic Crystal Lattice Distortions
irradiation was carried out by the inverse exposure
method in a copper radiation with a sharp-focus X-ray
tube having an adjustable focal spot. The (511) lines
of aluminium and the (620) lines of lead were studied.
The average linear size of the coherent scattering
regions and the micro-stresses were found by harmonic
analysis of the shape of interference lines. The
method of X-ray irradiation and treatment of results has
been described more fully by Golik et al (Ref 2). In
Figs la and 2a the dependence of theaverage linear size
of the coherent scattering regions D on the percentage
deformation is shown graphically for the investigated
metals at the above temperatures. In Figs lb and 2b
the dependence of the average linear size of the coherent
scattering regions on deformation temperature is shovm.
In-Fig 3 the.same dependence.is shown for aluminium.
Apart from D, -the values of the absolute and
Card L
2/4 relative @/,,@@,O/L = e deformation were also calculated.
The nature of change of these factors with drop in ly
67757
SOV/126-8-5-9/29
X-ray Crystallographic Study of the Temperature Dependence of
Metallic Crystal Lattice Distortions
temperature agrees with the data givon by Golik (Ref 2),
i.e. a decrease in deformation temperature steadily
increases and i. The average percentage
deformation e was calculated by graphic integration,, and
averaging along the depth of the column (600 and 800 A
for Pb and All respectively), A graph representing the
dependence of this factor on the degree of deformation
forlead specimens deformed at various temperatures is
shown in Fig 4. If the value of e is known, the
average residual micro-stress can easily be calculated.
It is obvious. that the modulus of elasticity for a given
crystallographic direction and temperature should be
included in thecalculation. This has proved to be
possible for-aluminium (Refs 6-8). The_Lesults of this
calculation are shown in Fig 5, where V @2 is plotted
Card against degree of deformation for various temperatures
3/4 of deformation.
There are 5 figures and 8 references, of which 7 are
Soviet and 1 is Znglish.
MOTHEVIGH1 Vladimir 1. and PERVAROV, V. A.
v1CO_lorIxetrIc Determination of the Enerey of Formation of 'Vacancies in Gold."
report read at the Intl. Conference on Semiconductor --Physics.
Prague, Czech., 29 Aug - 2 Sep 1560.
RharIkov State University Im. A M. Gorlkiy
S/126/60/009/06/022/025
E07MR2vich, V.1; and
AUTHORSz Golik, VaR., Sirenko,-G.A.,_ 5
Pines, B.Ya.
TITLE: Oh -the Problem of X-ray Deformatio of Distortions in the
Crystal-Lattice Iq ;f
PERIODICAL: Fizika metallov i metallovedeniye, 196o, vol 9, Nr 6,
PP 937 - 938 (USSR)
ABSTRACT: This is a reply to the criticism of Smirnov (see PP 936
937 of this issue) by the authors of the two papers
referred to, I.e. "X-ray Diffraction Studies of Lattice
Distortions in Metals Deformed at Low Temperatures" by
Golik, Sirenko and Khotkevich and the paper published
in'Dokl.Ak.nauk SSSR, 1955, Nr 103, p 6ol, by B.Ya. Pines.
ASSOCIATIONS: Kharlkovskiy gosudarstvennyy universitet im.
A.M. Gor1kogo (Kharlkov State University im A.M. GnrtkjX1___
Urallskly institut metallov (Ural Institute of Metals)
SUBMITTED: January 15, 1960
Card 1/1
8?212
S/126/60/010/001/025/027/XX
V/5-1 E032/E314'
AUTHORS: Pervakov, V.A.,,.KbqtkeYi and
Shepelev, A.G.
TITLE: Latent Heat of'Plastic Deformation of Silver at
-196 and +20 0C
PERIODICALt Fizika m etallov i metallovedeniye, 196o, vol. lo,
No. 1. pp. 117 - 121
TEXT: The present authors have measured the latent heat of
deformation Q. on the degree of deformation bd/d and the
work A done in comgressing silver specimens at temperatures
between -196 and 20 C. The pulse method described by the
second of the present authors et al in Ref. 1 was employed.
99.99% pure silver wires, having a diameter of 0.1 mm and
length of 60 mm, were used. The deformation was produced by
compression between polished steel plates. Fig. 1 shows the
dependence of Q (cal/g) on ad/d at -196 OC (Curve 1)
and +20 0C (Curve'2). Fig. 2 shows thg latent heat Q as
a function of A (cal/g) at the same temperatures as in
Fig. 1. Fig. 3 shows Q/A as a function of A and Fig. 4
Card 1/4
872127j
S/126/60/010/001/025/027/XX
E032/E314
Latent Heat of Plastic Deformation of Silver ^t -196 and +20 OC
shows the latent heat as a function of the relative change
in the resistance of the specimens.
Acknowledgments are expressed to N.L. Zheldakov for assistance
in building the apparatus and in the measurements.
There are 4 figures and 7 references: 5 Soviet and
2 non-Soviet.
Fig.2
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872--L@
S1126/60/olo/001/025/027/XX
E032/E314
lver at -196 and +20 OC
Latent Heat of Plastic Deformation of Si
Fig.2 Fig.4
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Card 3/4
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S/126/60/010/001/025/027/XX
E032/E314
Latent Heat of Plastic Deformation of Silver at -196 and +20 Oc
ASSOCIATIONS: Fiziko-tekhnichakiy institut AN UkrSSR
(Physicotechnical Institute of the AS
Ukrainian SSR)
Kharlkovskiy gosudarstvennyy universitet
imeni A.M. Gor1kogo (Khartkov State
University imeni A.M. Gorlkiy)
SUBMITTED: February 15, 1960
Card 4/4
PNtVAXOV, V.A.; MUNICH, V.I.
Colorimstric determination of the energy of formation of vacancies
in gold. 'Dokl. AN SSSR 134 no.6:1328-1330 0 l6o. (NISA 13:10)
1. Pisiko-tokhnichaskiy Institut Akademii nauk USSR iMwtkovskly
gosudaretvounyy universitst in. A.M.Gorlkogo. Predstavleno akademikom
A.F.Ioffe.
(Gold)
KHOTKEVICH V I.; FERVAKOV, V.A.; MEURISOV, B.A.
Temperature relation of the electric realstance In plastically
4eformed silver and copper. Fiz. met. I metalloved. 9
no. 4:637-639 Ap 160. (MIRA 14:5)
1. Khar1kovskiy gosudarstvennyy universitet im. A.M. Gor1kogo
-I Fiziko-tokhnicheakiy institut AN SS5R.
,(Electric conductivity)
(Nonferrou's metals-Cold working)
PHAM I BDOX EXPLOITATION SOV/4893
Vaesoyuznoyt soveshchanlye po fiZlke, fUlko-khImIcnesicim 9VOYSM"'
. forritov I flzichookin oenovam Ikh pr--=nenLya. @Id, Kinsk, 1959
Forrity; fissichasklyo I rittko-ktaxichesklye avoystva. Doklady
(Forrites; PhysIcal and Physicochemical Pro;ertles. Reports)
Kinsk, lzd-wo AX ESSR, 1960. 655 p. Zrrata slip Inserted.
4.000 copies printed.
3ponsoring Agencies. Xauchnyy soytt po =agnotizzu AX SSSH. Otdol
tIzIk1 tyerdogs; tela I poluprovodnikov AN ESSR.
241torial Soard: Rasp. Ed. : X. X. 31rota. Academician of the
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for physicists,
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TK
Use production and use or forrocarngtIc materials. Xt may also
be Used by students In Advanced courses in r%dlO electronics.
VWICS. and Physical chemistry.
COWBRAUs fta book contains reports presented at the Third All,
WhIon Conference on Forrites hold In XIn31c. Belorussian SSR.
MW reports deal with magnetle transformations. electrical and
gslv&ncmgnttlc properties at rarrites. studies or the growth
Or tes.1to single crystals, proble. in the chemical and phygi.
tochomical analysis or r*rrites, studies or rarrites having
rectangular hysteresis loops and Multicomponent ferrite systems
001bltlng spontaneous rectangularity. problems In magnetic
attraction. highly coercive farrites. magnetic spectroscopy,
N
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using ferrite components In electrical circuits. anisotropy or
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Card 4
PERVAKOV, V.A. [Pervakov, V.01;_KHOTKEVICH,_Y.I.-[Khotkevych. V.H.1
Thermal cap4city of plastically deformed copper. Ukr. fiz.
zhur. 6 no.2:240-2" Mr-AP 161. (MIRA 14t6)
Fizikb-tekhnlcheakiy institut AII USSR i KharIkovskiy goaudar-
@-stvennyy universitet im. A.M. GorIkogo.
(Copper-Thermal properties)
(Deformations (Mechanics))
PERVAKOV? V.A,. (Pervakov, V.0.1; KIIOTKEVICII, V.I. [Motkevych, V.H,]
Application of the pulse calorimetric met1tod for dotart-ining
the colvation anorgy of oxygoll ill nilvvr. Ukr. f1a. ahur.
6 no.3:408-4.U MY6-Je 161. (HIM 24.8)
1. Fitiko-tekhnicheokiy institut A14 USSR@ g. Kharikov, i
Kharlkovskiy gosudarstvermyy universitet im. Gorikogo.
(Solvation)
(Oxygen)
(Silver)
KHOTKEVICH V.j PERVAKOV, VA.; GENKIN, 7a.Ye.
Loup-temperature press, Frib.1 tekh.eksp. 6 no.5:201-202 S-0
..l6i. (MMk 14:10)
1. Fisiko-telchnicheskiy institut AN USSR i Kharikovskiy
gosudarotvennyy universitet.
(LOW6-temperature research-Equipment and supplies)
PERVAKOV, V.A.; MERISOV, B.A.; KIIOTKEVICH, V.I.
Effect of the characteristics of crystal lattice distortions on
the temperature dependence of the electric resistance of silver and
gold. Fiz. met. i metalloved. 12 no.1:38-41 J1 161. (MIRA 14:8)
1. Kharlkovskiy gosudarstvennyy universitet imeni A.M.Gor'kogo
fiziko-tekhnicheskiy institut AN USSR.
(Precious metals--Metallography)
(Metals, Effect of temperature on)
diiNiA&W
S/126/61/ol2/003/020/021
E073/E335
AUTHORS: Pervakov, V.A., Petrenko, N.S. and Khotkevich,_-K-1@_
TITLE: Influence of the plastic deformation on eliminating
excess vacancies in quenched gold
PERIODICAL: Fizika metallov i metallovedeniye, v. 12, -
no. 3, 1961, 46o - 461
TEXT. According to M.A. Bol'shanina (Ref. I - Ivz. AN SSSR,
ser. fiz., 1950, 14, 223) plastic deformation of metal does not
only cause formation of crystal-lattice distortions but also leads
to their elimination. According to published work a sufficiently
high deformation at room temperature in Al and Au leads to a
decrease in the concentration of the excess vacancies. Data are
given in this paper on the influence of deformation.at the rate
of 1005Vmin and 105 9'./m:Ln (impact) at 20 and -196 OC,on the
increase in the resistance caused by preliminary quenching. The
investigations were made on 60 mm long, 0.05 mm dia. -urire, made
of pure gold (99.99%), which was determined by compressing the
wire with two polished steel plates. The quenching was by rapid
submersion of the specimens in water. Fig. 1 shows the dependence
Card 1/#
Influence of the ....
S/126/61/012/003/020/021
E073/E335
of the relative increase in the resistance as a function of the
rate of deformation for specimens which were annealed prior to
the experiments (Curve 1) and for specimens which were quenched
prior to the experiments (Curve 2); these curves were obtaincd
at low rates of deformation at room temperature. In -the medium
range of deformation rates intensive elimination of vacancies
occurs and at high rates of deformation excess vacanGies are
completely absent And the process of deformation is practically
the same in -the quenched and annealed specimens. FES. 2 shows'
similar curves plotted for specimens which were deformed by impact
(rate of deformation 105 %/min) at room temperature. In spite
of the possibility of the specimens being heated during the
process of deformation, an appreciable elimination of the
vacancies occurs at considerably higher rates of deformation.
Curves are also given in the paper for specimens deformed at
-196 OC; at this temperature practically no elimination of
vacancies was observed. Assuming that the behaviour of the
excess vacancies during deformation does, to some extent, reflect
the beh I of the vacancies forming during the deformation
Card 22@30ur
V/1
33458
S/126/6i/012/oo6/020/023
ii*i U64 E073/E535
AUTHORSi Zaytsev. G.A. and-Khotkevi,ch. V.I.
TITLE- On the influence of excess vacancies and dislocation
loops on the Hall field in aluminium.at 20'K
PERIODICALs Fizika metallov i metallovedeniye, v.12, no.6, 1961,
917-919
TEXT-s No published data are available on the galvano-
magnetic phenomena In metals with a certain type of crystal
lattice defect. Therefore, the authors investigated: the
influence of excess vacancles and dislocation loops an the Hall
"constant" R; the ratio of the potential of the Hall field 9
to the potential in the longitudinal d1rection of the specimeA
EX; the relative change of the electric resistance in a magnetic
field Ae/P(O). They confined their investigations to the range
of weak and intermediate magnetic fields H < H 0, where H 0 is
the magnetic field for which the radius of the electron orbit is
equal to the length of the free path. The measurements were made
at the hydrogen temperature using fields up to 3.5 kOe. generated
by reversing the polarity of a permanent magnet. The
Card I// 3
33h58
On the itiCluence ul' S/126/61/01.2/0(%j6/(-)'-)O/C]23
1,073/E535
polycrystalline aluminium specimens w 'Ire40,045 x 4 x 65 mm with
a resistance ratio, P20OK/e273-K ' 5-10- and the potential and
current leads formed an integral part of the specimens. Defects
of a specific type were produced by quenching the aluminium from
near-fusion temperatures in methylated spirit which had been
cooled to a temperature approaching the solidification temperature.
Due to coagulation of the vacancies during annealing at room
temperature,, dislocation loops with a density up to 1010 cm -2
were produced. The curves of the changes in the electric
resistance of aluminium in a magnetic field proved to be in good
agreement for the following specimensi hardened as described
above; aged at room temperature; annealed at 600% for 90 to
120 min, This confirms that the K'O'hler rule is fulfilled for
the given range. Typical results are presented in Figs. I and
2. It can be seen that In specimens saturated with vacancies,
Ey/Ex(H) and R(H) decrease and there is also a change in sign.
The authors also investigated the changes in the electric
resistance and in the ratio E 7/E x during'isochronous annealing,
Card 2/0
33458
On the influence of excess ... S/126/61/012/oo6/020/023
E073/E535
the results are plotted in Fig.3. Acknowledgments are expressed
to M. Ya, Azbel for his comments and criticisms and to
V. G. Volotaka and N. Ya. Fogel' for,carrying out the measurements.
There are 3 figures and 9 referencest 2 Soviet-bloc and 7 non-
Soviet-bloc. The four-latest Englixh-language references read
as follows: Ref.2; Silcox J., Whelan M. J. Phil.Mag., 1960, 5,1;
Ref.4; Vandervoort R., Washburn J.'Phil.Mag, 1960, 5, 24j
Ref.8: Siemmons R.O., Balluffi R.W. Phys.Rev., 1960, 117,62;
Ref.gs Howle A. Phil.Mag., 1960, 5, 251.
ASSOCIATIONS: Kharlkovskiy gosudarstvennyy
A.M. Gor1kogo (Khartkov State
A. M. Gorlkiy) and
Fiziko-tekhnicheekly lnstltut
(Physico-technical Institute
SUBMITTED8 JulY 15, 1961
universitet im.
University imeni
AN UkrSSR
AS UkrSSR)
Card 34 .@7
5/120/62/000/001/049/061
E039/E485
AUTHORS: Khotkevich. V-1., Zabara, M.Ya.
TITLE: A new induction method of measuring electrical
conductivity
PERIODICAL: Pribory i tekhnika eksperimenta, no.1, 1962, 189-igi
TEXT: The electrodeless inductive method of measuring
electrical conductivity described here has definite advantages
compared with the usual methods. It permits a comparatively
quick measurement of the electrical conductivity of solids and
liquids over a wide temperature range. The sample is supported
at the end of a.straight metal wire about 80 cm. length from a
magnetic suspension. Near the upper end of this -s-rire is an
aluminium rotor by means of which a rotary motion is communicated
to the system. The sample is in a magnetic field and its
temperature can be altered'over a.wide range by meaijs of a
furnace. The-whole arrangement is evacuated to a pressure of
about lo-5 mm Hg. It is shown.that the electrical conductivity
a is given by the expression:
Card 1/3
S/120/62/000/001/049/061
A new induction method E039/E485
15 C2, (3)
H TR7
0
where I is the moment of inertia of the system, R is the
radius of the sample, Ho is the intensity of the magnetic
field and w its angular velocity, c is the angular
acceleration of the sample. Electrical conductivity
measurements were made for copper, tin, zinc and aluminium and
also of the thermal resistance coefficient for aluminium on
cylindrical.samples-of different diameters. The results show
that at the 'working frequency of the system and for samples of
radius up to 1 cm, the influence of the self induced current does
not introduce a noticeable error. The values obtained are.in
good agreement with the accepted values for these materials.
Analysis shows that the absolute accuracy of the method is up
to 0.1%. The method is suitable for the easurement of
electrical conductivity over the range-10- T to 108 ohm-l cm-1.
There is 1 figure.
Card 2/3
S/120/62/00o/ool/o4g/061
A new induction method'... E039/E485
ASSOCIATION: Kharlkovskiy gosudarstvennyy universitet
(Kharlkov State University)
SUBMITTED: May 15, 1961
Card 3/3
SIRENKOp G.A.; PfOTKEVICH, V.I.
Accuracy of determining the dimensions of coherefit scattering
regions and the magnitude of microstresses by the method of
harmonic analysis of interference line shapes. Fiz mot.
i metaIloved. 14 no.1:55-60 JI 162. 41IRA 15:7)
1. KharIkovskiy gosudarstvennyy universitet.
(Crystal lattices) (X rays--Scattering)
S/126/62/014/004/009/017
E132/Z135
AUTHORSs Sirenke, G-A-j sad Khotkevich,_Y.I.
TITLEz An X-ray study of TKe kinetics of the release of
strains in the crystallattices of plastically
deformed metals
PERIODICALs Fizika metallov i metallovedeniy.e, v.141 no.4, 2962,
542-547-
TEXT., Fourier analysis of the profiles of the X-ray
diffraction lines was used to study the kinetics of the relief'of
the distortions of the lattices of Cu,- Ni and Al during low
temperature recovery from plastic deformation produced at the
temperature of liquid nitrogen. It was eptablished that dependence.
of the mean dimensions of the regions of coherent scattering on the
time of the isothermal treatment was non-monotonic. The magnitude
n
of the microdeformations of the lattice decreases monotonically i
the process of relaxation. Specimens were first annealed at a
high temperature to otabilise their structures and were then
deformed by a maximum of 60-659;- at liquid nitrogert temperature,
applying uniaxial compression with a constant loading rate.
Card 1/2
S/126/62/014/004/009/017
An X-ray study of the kinetAcs of ...
E132/E135
They were examined in a special low-temperature X-ray camera
without being allowed to warm up. Recording was photographic,
using (222) reflexions for Ni and Cu, (400) for Al, and (400) and
(6oo) for Pb. The Kal component of the doublet was used, Vines9
method of Fourier inversion being applied. Kurdyumov-Lysak's
method of using two orders of reflexion was applied for Pb as a
control, good agreement being obtained. The curves of the
dependence of the dimensions of the coherent scattering regions on
time of relaxation showed, particularly in cases of low (5%)
deforinationIa minimum after some 40 hour* followed by a linear
increase with T1/2 thereafter.
There are 5 figures.
ASSOCIATION: Kharlkovskiy gosudarstvennyy univernitet
(Kharfkov State University)
SUBMITTED: February 26, 1962.
Card 2/2
GINDIN, I.A.; XDZINETS, V.V., STABODUBOV, Ya.D.;.XHO EVICH, V-L
Structural changes in copper depending on low-tesperature
deformation and subsequent annealing. Fis.mt.i zotallovede 14
no.6s8U*-873 D 162. (KIRA l6v2)
1. Fisiko.-tekhnicheakly institut AN Ukr6SR i Kharlkovnkiy
goaftirstvamyy universitst,
(Copper-4%tallography)
(Metal, Effect of temperature on)
(J0 S/056/62/042/003/049/049
B106/B102
AUTHORS: Kogan, V. S., Khotkevich, V. I.
TITLE: Temperature dependence of the isotopic effect in the lattice
constant of Li
PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki, v- 42,
no- 3, 1962, 916-917
TEXT: Data from Ref. 1 (see below) on the isotopic effect in the 0
magnitude of the Li lattice constant refer to a temperature of 300 K. At
this temperature, the lattice constant of the light isotope
6 a
(a(Li 3.5iO7.t 0.0009 R) is by 0-0015 R greater than that of the
7)
heavy isotope (a(Li - 3-5092 + 0.0006 R). The relative difference in
the volumes LVIV is about 0.1%. It has been shown for Ni isotopes that
this difference between the lattice constant of the light isotope and that'
of the heavy one becomes less at higher temperature, and may even turn I
zero and reverse its sign. Consequently, the,iootopic effect in Li should@'
be more distinct at low temperatures. In order to verify this the authors
Card 1/3
3/056/62/042/003/049/049
Temperature dependence.of the ... B106/B102
took a number of X-ray diffraction patterns of the Li isotopes at 20) 70,
and 3000K. Low-temperature exposure was made in a cryostat in which
specimen and film were either completely (liquid hydrogen) or partially
(liquid nitrogen) immersed in the cooling liquid. The X-ray beam entered
the cryostat through plane beryllium windows sealod into the walls of a
dewar. The diameter of the casing was 57-3 mm. The accuracy of determina-1
tion (A a . + 0.001 R) was not high enough to state the difference in the
lattice cons-tants of the Li isotopes at room temperature. At low tempera-
tures, however, this difference was clearly expressed:
0 a( 6 7)
T = 20 K Li ) - 3-480 a(Li - 3-478
6 7)
T - 780K a(Li ) - 3-483 a(Li - 3-482
The nature of the bonding forces in the lattice obviously has a decisive
influence on the isotopic effect. In metals this effect is much weaker
than in crystals with purely Van der Waals bonding forces. [Abstracter's
note: Essentially complete translation.] There are 5 references:
4 Soviet and 1 non-Soviet. The reference to the English-language
publication reads as follows: Ref. 1: E. J. Convingtong D..J.
Montgomery. J. Chem. Phye.p 27P 10301 1957-
Card 2/3
Temperature dependence of the ...
3/056j62/042/003/049/049
BlOO/B102
ASSOCIATION; Fiziko-tekhnicheskiy institut hcademii nauk Ukrainakoy San
(Physicotechnical Institute of the Academy of Sciences
Ukrainakaya SSR)
SUBMITTED: January 24, 1962
Card 3/3
MTXMCII@ V. I.. KODUMM) V. S,) MERTSOV) 0. M. and MOMTM, M. (10iarkov
Ubiversity)'
"An experimental method of determination of coefficients of thermal capacity of short
metallic rods in wide ranges of temperatures."
Report presented at the Section on Thermal-pbysical Properties and Non-stationary
Thermal Capacity, Scientific Session, Council of Acad. Sci. Ukr SSE on High Temperature
Physics, Kiev, 2-4 Apr 1963.
Reported In Teplofizika Vysokikh temperatur, No. 2, Sep-Oct 1963, P. 321, JPRS 24,651.
ig may 196k.
ZAY,rsEv, G.A. [Zaitaavo II.A.)j FHOI'XEVICHp VI. [Khotkevych, V.11.1
Anisotropy of the mean density of dislocations in plastically
deformed zinc single crystals. Ukr. fiz. zbur. 8 no-5:591-
594 W 163. (MrRA 16:8)
1. Kharlkovskiy gosudarstvennyy universitet ira. GorIkogo.
BLYASIEVKO, G.S. [Bliv-shoriko H 3 1- PETYIMKOY N'.6. LPeLronko. -.'.S.1; PUWAKOV,
V.A. (Fervak-ov, V.I. (notke-r[chy v.4.1
Latent energy of deformation of nickel containing small admixtures
of tin. Ukr. fiz. zhur. 8 no.1.1:127@-1280 11 164. (1411JU 17:9)
1. Fiziko-telchnichevikiy institut AN Ukr&,R, Kharlkov, i Khaxlkovskiy
gosudarstvennTj universitet.
Card -w - 1/2 @
L 52200-65 EWT (d Y/EVI T 11 VIT (in)/t PF c )/E EC (k -2/E PF (n )-9 IE--UA (d )/E PR/T/EW P (t )/E S P (k
Pf- jD/..M wAs
j@ACCMSION NRi AT5010254. M/0000/65/000/000/0107/010i
(0 01
i Donde, A. L. Famenko.'Ne- S.;- Khotkevich V. 1.
VITLE: .2x,-Li:@staf for j= structure :Utvestigationp@ of deformed metals at low
Aemperatures
-7
1SOURCE. Ilashiny - i pribory. dlya ispytaniya metallov i plantmass (Machines and
linstruments for .:tooting metals and plastics); abornik atatey. Moscow# Izd-vo
lfashinoatroyeniyeg 19659 10T@1091
MPIC TAGS. @mcttal, metal deformationt'@ metal- structure, x ray, structure analysis$
:x ray techni cria ic, @3.
que, oryostato
@ABSTIUCT: A metallio cryostat v
48 @-.developed for.teating the structural character-
@istics of metals deformed at,lo*:-temperaturess- The cryostat (nee Fig. 1 on tha
---iEnclosure)- features. berylliuai.wiialow'8441- for,.--X-ray- propagation- and.. glas
a windows-15-,
4 st - 6 - 'the - op - site -@ side . of- a Del= -f lask-for-viewing &-fluorescent screen-at the
n DO
outlet apertureof@the :k-mray-- chamber'a The cryostat . consist3 of a Dewar flask 3
!filled with liquid,helium or hydrogen.-The upper portion of the flask is attached
!to Dewax flaok 5 filled with nitrogen. -Thermal protection ofthe lower jWxt of
.Dowar flask 3 is rendered by a copper screen 91 whose temperature is that of liquid,
nitrogen,. Speoimens are deformed, by means" of the wrench 19 applied through the
Card 1
L 6=C6@65
ACMESSION IMI'- AT5010254- MCLOSUREt 01-
d 0
all
V4
43
44
0 24
iff
- 4
4.3
h 14, 61 CO
to 4-2
-r4
7:@ 7
L 437@1--65- E~(1)/Ikn,(M)/~/WP(t)/=.(IiY-'2/WA(e.)/EHP(b) Pi-4 1JP( in/ja
ACCESSION M AP5006533 S/0056/65/048/002/076WO761
.AUTHOR: Zaytsev, G. A.; Stepanovaj S. V.; Khotkeilch, V. 1.
TITLE: Magnetoresistance and statistical ckin-effect in cadmiwAmonocrystalsi
'y :icheskoy fiziki@ v. 48, no. 2, 196
,SOURCE: Zhurnal eksperimental'Tic i- teordl
-761
7
60
TOPIC TAGS: magnetoresistance,, skin,effect statistical skin effect, ballisti
;method, cadmium monocrystal
ABSTRACT: The relationship between:magnetoresistance and an inclined external
magnetic field was measured in cadmiu'm mobacrystals with a resistance ratio
R(4.20)/R(2930) -' 10-5. Statistical skin affect vas detected by the ballistic
method. Results are given in figs. I and 2of the Enclosure. "We take this oppor-
tunity to express gratitude tol. G. Dlyakcm who courteously rendered assistance in
our measurements. Orig. art. has -figures.
ASSOCIATION: Kharlkovskiy gosudarstvennyy universitet (Kharlkov State Universitylr''.
Fiziko-tekhnkheskiy institut-Akadeniii nauk Ukrainskoy S9W (Physico-technical
Institute of tthe Ukrainian Academy of Scieucea)
Card 1/4
PAVLYUK, A A. [Pavliuk, A.0.]- PERVAKOV, V.A. (Pervakov, V.0.1; KHOTKEVICH,
V.I: [Khotkevych, V.H.T
Effect of -an. oxygen-Admi x ure on the heat capacity of silver. Ukr.
fiz. shur. lo-no.2t237-238 F 265. - (KIRA 18:4)
1. Khartkovskiy gosudarstvennyy universitet.
L--jq967-66 EVIT(l )/EWT(m)/T/EV1P(t)/ETI IJP(c) JHYJD
ACC NRt ATE6015896 ( N ) SOURCE CODE: UR/0000/65/000/000/0032/0039
AUTHOR: Zaytsev, G.-A.;-Khotkevich, V. 1. (Doctor of physico-mathematical sciences)
ORG: Khar1kovsky Riasearch Institute im. A. M. Gor'kK' (Kharlkovskiy gosudarstvennyy
universitet); Physico-Technical Institute, AN Uk R riziko-tekhnicheskiy institut
rSS N
AN UkrSSR)
TITLE: Magnetic resistance and the-Hall effect in aluminum with crystal lattice de-
fects at temperatures of 20 and 40K
SOURCE: AN UkrSSR. 15sledovaniye energeticheskogo spektra elektronov v metallakh
(Study of the energy spectrum of electrons in metals). Kiev, Izd-vo Naukova dumka,
196S, 32-39
TOPIC TAGS: Hall affect, crystal lattice vacancy, metal physics, crystal lattice de-
fect, aluminum
ABSTRACT: Hall effect measurements were made at 20 and 40K on polycrystalline alumi-
num samples (99.997% pure) which were either quenched from 8730K or deformed at 78, 20
and 40K. These treatments introduced nonequilibrium vacancies which significantly af-
fected the magnetic resistance Ap/po (where pois the specific resistivity of aluminum
in the absence of a magnetic field at 20 and 110K). Isochronal annealing curves are
shown for various sample conditions. Two and three stage annealing behavior were ob-
1 /1?
L
ACC NR: AT6015896
.served for quenched and cold worked samples (780K), respectively; the stages coincided
with atom diffusion, vacancy coagulation (and dislocation annealing. Measurements of
-AP/P0 = f(H2) were given for the quenched and deformed samples after aging at 2900K and.
roan temperature. The magnetic results were plotted on a Korel diagram and little of
the data deviated from the universal curve. Only after 50% deformation at 761K did
the data deviatte significantly; however, after aging at room temperature for 250 hrs
or at 4730K for 30 min, the deviation disappeared. A correlation was made between the
Hall coefficients and the Korel rule, i. e.,
R-Ro = f(Hp k/P ot)
where R = lim K is the Hall constant and Pk/Pot is the ratio of specific resistivity
U-0
at room temperature to that at the measured temperature. The value of Ro extrapolated
to zero field. These experiments confirmed that the symmetry principle of kinetic co-
efficients depended on the crystal lattice defects. Orig. art. has: 6 figures, 2
formulas.
SUB CODE: 11,20/ SUBM DATE: 160ct64/ ORIG REF: 009/ OTH REF: 011
2 / 2
L 24474-66 I@WT(w)/EWP(w)/ Ewp(k)/@Wp(t) ljp@c) (;S/HW/JD
ACC NR: AT60105791 SOURCE CODE: UR/0000/65/000noo/0137/014@2
!AUTHOR: Kozinets, V. V.; Khotkevich, V. I.
,,ORG: Khark9Z State UninaLF Im.:A, M. Gorky (Kharlkovskiy gosuniversitet);
Phys -07t- h,*
1co ec ni-dW Inatli ko-tekhnicheskiy institut AN UkrSSR)_
;TITIX: Investigation of the structural and mechanical characteristics of copper I
after thermomechanical treatment
;SOURCE: AN UkrSSR. Mekhanizm plasticheskoy deformatsii metallov (Mechanism of the
.plastic deformation of metals). Kiev, Naukova dumka, 1965, 137-142
'TOPIC TAGS: material-deformations copper,,.mechanical heat treatment, grain sizes,
J,
jyield stress
I metal grain structure
:ABSTRACT: The authors,study changes in the structure and mechanical propert@eg of,,
Ispecimens with identical,initial structure after thermomechanical treatment in.a
I'wide range of degrees of deformation, deformation -temperatures and subsequent anneal
-ing processes. Industrially pure copper.specimens measuring 12x2xl.S mm were stu&
lied. The experimental procedure is br ief ly described. A.curve for the average
.Card 1/2
L 24474-66
.ACC UR: AT6010579
volume of the subgrain as a function of annealinglItemperiature for specimens sub-
Aected to preliminary deformation at 200C shows a reduction in grain size for low-,
annealing temperatures to about 3000C with a subsequent increase reaching 1.5-2
Itimes the initial subgrain size after 7000C.' Sp'e'cimens subjected to strong def
or
mation (15 and 32%) show no minimum on these curves. The same relationship for
specimens subjected to preliminary deformation at -196001 show practically nodiffer-
ence with respect to shaped The maximum angles for disorientation of the subgrain
and,the yield stress were also studied as functions of annealing temperature. The
curves for these relationships are strikingly similar. This indicates that the
angles of disorientation of the subgrains have a predominant effect on the yield
Istress. No relationship was esta@lished between the subgrain-or grain size and the
lyield stress. The tensile strength of all specimens was approximately identical
regardless of the degree of deformation, deformation temperature or subsequent an-
nealing processes. Orig.,art. has:-,-: 4 - figure s.
SUB CODE, U/ SUBM DATE::'I '26Nov64/ ORIG REF: -.010/ OTH IMF: 003
LCard 2/
L 14998-66 EWT(M)/EWP(W)/T/LW(t)/EWP(k)/EWP(z)/LW(b)/EWA(h) IJF(G) JDIHWIJG
ACC NR: AP5028563 Ov) SOURCE CODE: UR/0126/65/020/005/0733/0740;rl"/
ALTINOR: Guteman, M. B.; Mirkin. 1. L., Paviyuk, A. A.; Pervakov. V. A., Petren1ko. '9
N. S.: Xhotkevich, V. I.
ORG: TsNII of Technology and Machine Buildi!&, Moscow (TsNII tekhnologii i mashino-
stroyeniya); Kharkov go3unLversitet Lw. A.-M. Gorlkry-(Kharlkovskiy gosuniv*rsitat).
TITEZ: Certain features connected with the K-state in Ni-Cr, Ni-Cr-Mo and re-Ni-
-Cr-Mo alloys 1@
SOURCE: Fizika metallov i metallovedeniye, v. 20, no. 5, 1965, 733-740
TOPIC TAGS: metal physics, ordered alloy, mechanical property, rvsistivity, non-
ferrous metal alloy, ferrous alloy, metal heat treatment,, heat resistant alloyg
high temperature strength, metal hardening 'k1 41-7.1 AV
ABSTRACT; Changes in electrical resistivi in Ni + 5% Cr, Ni + 15% Cr + 18% Ho.
.-Viand F + 25% Ni '% ' Cr 6%.Mo alloys were studied@*s a function of low tem2era-
tu jefoination+ * *2+0 iate (from 2 to 1 /min).
0 to -1960C) and annealing
Decom sition of ilre%'K-state in the alloys 7i"@'sirved. The effect of the K-stata
an high temperature strength me also noted. The K-state causes micrvecopic'inho-
UDC: 539.4.01S
Card 1/2
7-
L 14998-66
ACC NR: AP5028563
mogeneities which retard the motion of dislocations. In this work, the influence
of the decomposition of the K-state was studied in terms of high temperature
strength. The temperature dependence of electrical resistivity was obtained as a
function of temperature and heating rate. For each alloy, the resistivity in-
creased initially and at 5000C reached a peak, whereupon it dropped to a minimum
(about 7000 to 9000C depending on the alloy) and rose again. The drop in resisti-
vity was associated with the decomposition of the K-state. Deformation by compres-
Sion (60 to 70%) in the temperature interval from -196 to +200C showed that the do-,
composition of the K-state was practically independent of deformation temperature.
At higher temperatures (between 5000 and 100000 and at high rates of heating the
decomposition of the K-state was studied by increasing the heating rate to 101
deg/min. The interval for the maximum decomposition was displaced to higher tem-
peratures (300 to 4500 higher), depending on the type of alloy. In the K-state re-
gion a significant strengthening was also noted when the speed of deformation was
increased from 0.03%/mip to 0.3%/min, while in the region of X-state decomposition
no effect on strength @;as apparent. For fast heating rates, the rise in strength
was maintained at higher temperatures than for slow heating rates. In.particular,
for Ni-Cr this rwgion was expanded to 7000C, while for the other alloys to WO or
10000C. Where the K-state was decomposed at ix= temperature, no additional strong-
thening occurred upon pulse heating. Orig. art. has: 4 figures.
SUB CODE: 11/ SUBM DATEt 06AuSG4/ ORIG RM 011/ OTH REF: 003.
Card 2/2 (0@
7-
ZAITSEV,, G.A,3 KROTKEVIC-Hp V.I.
-1 - - -
Effeet of the anisofropio di6tribu!@4-zn of dishcations on
thb ro-tation diagram of tranaveree magnatic resistants !n
a single rrystal of zin-(@@. Fiz. me-t. i mbst.Allaved, 20
no.1o626-629- 0 263. (KTRA 18-,;31)
1. lharlkoyskiy gasudaritvennyy universitetv Imer.1 A.M.
Gor2kogoj Fiziko-t@akhnlchesldy institut, AN UkrSSR.
A'.4
Lh- t h
dUr4llg a pr-,,' rIgAl %,36 c@,, jELr.6,-aj wp,.,@r ;at ?Ioalth Resorto
Sbor, nauch@ rab. vrash@
lb4o
IrkuLnx-3g,i intrAlUimmkogo 'g@ftvny7 vrach
USSR/Pharmacology. Toxicology. Various Preparations V
Abs Jour Ref Zhur-Biol., No 8, 1958, 37629
A
@Luthor :,Zhotkin
Inst : Medical Institute
Title :Bee Honey in the Therapy of Patients with
Gastric (f1cers (Pchelinyy med v teraDii boll-
nykh s yazvennoy boleznlyu zheludka)-
Oriz Pub :Sb. tr. Irkut. med. in-ta, Irkutsk, Knigoiz-
dat, 1955, 252-262
Abstract :Experiments on dogs established that feeding
honey caused an increase in the quantity of gas-
tric juice and its greater acidity. Therapy of
patients with ulcers caused a rise in the aci-
dity of the gastric juice in persons suffering
from hypoacidity, and its diminution in persons
suffering from hyperacidity. In the majority of
the patients the disappearance of pains and gastro-
Card 1/1 intestinal disturbances was noted.
KIIOTIKO, A. I.
"The Fundamental Problems of the Agrotechnology of Sugar Beets in the
Peat-Marsb Soils of the Belorussian SSR.11 Cand Agr Sci) Inst of Socialized
Agriculture, Acad Sel Belorussian SSR, Minsk, 1953. (RZhBiol, No 8, Doc 54)
Survey of Scientific and Technical Dissertations Defended at USSR
Ligber Educational Institutions (12)
SO: Sum. No. 556, 24 Jun 55
USSR / General and Specialized Zoology. Insects. F
Abs Jour: Ref Zhur 'tiol#-;,, No 21 1958i 6q49.
6 iiits" Ao F Khot1ko. A.
Author : Kipenvar t @
Inst : Institute of Sociailst-Agriculture, A BSSR..
Title : The Role otEntrapping Baits in the Control of
lnjurlous,:Ins@ects In'Turfy Podzolic Soils.
Orig Pub: Sb. nauohns'.tr. In@-ta,,sots. s.-kh. AN BSSR,',
1958, _vype. 4- 269-281.
Abstract: Entrapping baits made ofpoereal vegetation with
the admixture of various grasses concentrate the
insects-@.and alsomftiapods and spiders, Beetles
predomina-te among the insects: 81 species are
listed-, among which 44 were injurious. Numeric-
ally, among those attracted by the bait, first
place is occupied by the Elateridae; second place
- by phytophagous oarabidae. On the turfy podzo-
Card 1/2
USSR/cultivated Plants. Potatoes, Vegetables, Melons. M
Abs Jour: Ref Zhur-Diol.,, No 17, 1958, 77666.
Author @-,shkovich, A.A.
Inst :Delorussian Scientific-Research Institute of Melioration
and Water EconorW.
Title :Influence of Methods and Density of Planting as Well
as that of Managenent Upon Potato Crops.
OriC,; Pub: V ab.: 0snoviiye rezul'taty muchno-issled. raboty
Delorussk. n.-i. in-ta nelior. i vodn. kh-va za 1956
g. Minsk, AN DSSR, 1957, 116-120-
Abstract: In the experimental fam of the institute, in 1952,
1953 and 1956, the potato harvest in square-nest
planting (70 x 70 cm) was 6, 33 and 12 c/ha hiCher
than in row planting (70 x 35 CO. In 1951 in con-
nection with drought, a harvest increaso was obtained
Card 1/2
USSIR/Culti'vated Plants. potatoes, Vegetables, Melons. m
Abs Jour: Ref Zhur-Diol., No 17, 1958, 77666.
of 29 c/ha by row planting. In variants of Uest
planting 70 x 70 cn and 70 x 60 cm, there was no
special difference noted, as regards harvest of
starchiness and qlL=tity of suall tubers. In addi-
tion, it was established that large tubers (weight
is over 100 6) can be set out per one tuber in each
nest. r"crease Of the qu=titY Of cultivations
and earthing up to 4-5 had no positive influence
on the harvest of the Kamraz No I variety.
Ye. A. Okorohova.
Cara 2/2
58
SKOROPANOV, B.G., glavnyy red.; PICH M OV, A.?., kand.sellskokhoz.nauk.
red.; IMOTIKO,.A.I.. kana.mallskokhoz.nauk, red.; IVITSKIT.
A.I.-dektor-te0d.nauk, red..; WMISKIT, B.B., kand.seliskokhos.
0
nauk.-red.; KAUIKS, L.. red.iza-va; VCLOKHANOVICH, I., takhn.red,
EAchievements of the science of land reclamation in the White
Russian S.S.R,; works of the institute dedicated to the 40th
anniversary of the White Russian S.S.R.) Dostizheniia mlio-
rativnoi nauki v BSU; Institut k 40-letiiu BSSR. Minsk. Akad.
nauk ESSR, 1958. 193 P. (MIRA 13:6)
1. Minsk, Beraruski naukova-dasledchy instytut meliiaratayi I
voanoi haspadarki. 2. Chlen-korrespondent AN BSSR (for Skoro-
panov).
(White Russla-Peat soils)
SKORCPANOV, S.G., glavnyy red.; PBOHMOT, A.F.. kand.sellskokhoz.nauk,
red.; POTIKO, A.L. stershiy nouchnyy sotrudniki red.; rTITSKIY. A.I.,
doktor tekhnna7@ @.red.; MMISIUY, B.B., kand.sel'skokhoz.nauk, red.;
PRCKCEMO* DePet tekhoorede
(Principal results of research carried out by the White Russian
Scientific Research Institute of Land Reclamation and Water
Kanagement in 19571 0snownya resul'taty nauchno-iseledoystallskol
raboty institute so 1957 god. Kinsk. 1958. 280 p. (KIRA 14:2)
1. Kinsk. Belaruski navukova-daeledchy Instytut mliaratayi
vodnai haspadarki. 2. Chlen-korrespondent AN BSSR (for Skoropanov).
(White Hassia-Drainage research)
(White Russia-Agricultural research)
ZUBITS. V.M., red.; SKCRCPANOT. S.Q.. red.; BZLISKIY, B.B., red.; LASHMICH.
G.I., red.; KHOTIKO A I , red.; SATMOTA, A.I., red.; YUMILOT,
T.M., takhre
(Cultivation practices for growing field crops on post-bog soils]
Agrotakhaichookie trebovanila po vozdelyvaniiu sellskokhosisist"any"
kulltur no torfisuo-bolotnykh pochyakh. Minsk. Izd-vo Akad.sellkhos.
nauk BSM, 1960. 79 p. (min 14a)
1. Minsk. Havukove-desiledchy Instytut mellarateyi i Yodnai hasps-
darki.
(Field crops) (peat soils)