SCIENTIFIC ABSTRACT KIDIN, I.N. - KILIMNIK, V.D.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002201320013-7
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 9, 2001
• Sequence Number: 13
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT


USSR UDC 620.186:621.785.539
KIDIIN 1. N., XNDRYUSHECHKIN, V. I. ,LEVTONOVA, N. NI., jind GULYAYFVA, V. M.
M; 7Tn'O%_titute of Steels and Alloys
"Structure and Phase Composition of the Calorized Laver"
Moscoei, Metallovedeniye i Termicheskaya0brabotka~i'etallov, No. 2, 1971,
pp 7-11
j.-
Abstract: The structure and phase composition of the layer fornied bN
k. thermodiffusion calorizing of specimens heated in a fui-nace at rates ox
0,1 and 10*/sec, and also electrically heated at 50 amd IOW:fsec are
studied. Results are presented from metallographic studies, X-ray phase
and microroentuenospecti-al local analyses, alld measuretrient of microhardness
and tfi.ermal EINIF of the layer. The dependence is esta;_31.ished between the
data produced by the various methods. The curve of thii! changre in thermal
BIF allows the concentration of aluminum in the layer ~izid it:s phase_% to
be delermined. The influence ofelectric he ting on the sn'ticture and
phase composition of the calorized layer is demonstratq.,d. Studies are
performed for base specimens of Armco iron (0.05% Q and KhSM steel (0.1% Q)
4.42% Cr; 0.05% Mo). When calorizing was perforrned in,a fu-rnace from a
vapor-gas phase with heating rates of 0,1 and 10*1sec ~t 950-1200% with
1/2 j

USSR
KiDIN, 1. N., et al., Moscow, Metallovedeniye i Temicheskaya
Obrabotka Metallov, No 2, L971, pp 7-L1
holding from 1 minute to 8 hours, the layc-x fornied consisted of two zones,
an outer, brittle layer consisting of awordered solid solution of FcAl,
olution of aluminum at the
~containing 18-33'0 Al, plus a thicker solid s
base,:going over to a superstructure of Fe.~~ when the aluminum content
reaches 10','*. Electric heating prevents formation of the outer
brittle zone. The entire layer consists.of a solid solution of
aluminum'in iron, with aluminum concentration only 18-20% at
the curface.
2/2

USSR UDC 669.15-194:669.295:621.785,545:620.183
. U, ANDRYUSHF.CHKIN, V. I., RAGDUV, M. M. , mid RMNUTSOV, A. S.,
KIDIN lj~
IrO_9__CC;ItI_Institute of Steel and Alloys
"The Effect of Fast Heating on the Formation of the Transition Zone in Bi-
metals.of the Iron-Titaaium System"
Moscow, Izvestiya Vysghikh Uchebnykh Zavedenijr Chernaya Metallurgiya,
No 11, 1970, pp 130-133
Abstract: An investigation was made of the kinetics of the formation of the
transition zone in the bimetals Armco iron-VT1-0 and steel 20-VTI-O in re-
peated heating with rates of v - 4 deg/sec (furnace heatIng) and v - 100
deg/se(., (electroheating), in a 940-1070% interval, and UIth aging for 0-
150 mba (v - 4 deg/sec) and 0-4 min (v = 100 deg/vec). The deformation
proceso of the diffusion tranoition zoneln the b1metala intansifies in
fast heating with v - 100 degloac. The dif fuuion of titimium in iron in
fast heating takes place primarily in tho' grain bmwdar~ftq. Mi-crohardneas
and mii.-ro- thermoelectric power methods and X-ray phase nnalysis and metal-
lographic analysis showed that an Increimed beating r:t6,frwjj 4 to 100 deg/
a
see in:repeated heating after rolling doi~o not affect:the phase composit-ion
and structure of the trmisition zone iii the bimetals,
'18
;I - ME MIN MUMIMMMEMOMM

.-d
SLIA
7- Q
Merna:ra
!J-, ssh :-I:I~ Uc:- A
he i; arn~- Iv
Ga
ree YEIV:)r-sl~-o P. ln
o-r-tjc,. ita-pors
i:17-r3~17.----d in -,e reactor by P. 0-W of -*urific-
ia~L:te-- 3e2 Ve a .-a z.- p4,cce
vi~zlb ho-focinc, time from 1-~
tu:e q50,L-!,~^D'-'C
f gre 12 5 :0 C 1, 0, Q C. II C, I a'-'a r c r c-, n c-arbon)
-s - -,6ting -jroces~, an-,- the s;t;,, of
-'s pa-11--ing under hi Ii C:,4:r--z
T=,e
Vs:? s t~el -cds:~ anil ulo~ia
c-, n U=d
f f C C E.1
wi di f fusi oil la~~art~ ari!
ies tL-e ipS -rccess, a-

It
777
-deniy, Chernaya Vetall%iriSlya,
KDRI, 1.111.J. et al, izvestiva Vysshikh Uchebnyka Zavc
14b 5, 1970, pp 123-126
onB (!00-1000 degrees per sec-ond) -az~
under fast electric heating conditi
~erqperz-tixres of LIL N,17-C and hiLtaer. Thickness of the 1-,yc!r3 foriled be--,ween
.20 and LEO. microns, depanding or, seturiatlan crinditionil', T'-he iayi!ra -fox-mad repre-
sent a solid solutti-m of t-.t-,:,-,:u-m in jUpha-iron, In som (:a-zez, espEcially 2-1n
lncrease of titaniim tetmehloride co&.e= in tLe gas m"naLce ae 25,~', tLe fc.:=a-
tion of tvo-phase layers var, dIbserved.

'112 018 UNCLA.S`SlFtE0 PROCESSlNG DATE--~185EP70
~JJTLE-MEASUREMENT OF THE CONCENTRATION OF OXYGEN Dl~SOLVED IN TANTALUM
UTHOR-(05)-ANUCHKINI AaM.9 VOLKOV* A.K.t KlDINr I.Np
ROZHNOVAo T.M.,
----SHTREMEL# H.A.
.xoUNTRY OF INFO--USSR
~SOORCE-IZV. VYSSH. UCHEB. ZAVED.t CHERNI MET* t970.v13(1)v 140-2
T.E PUBLISHED ------ 70
.-S.UBJECT AREAS--MATERIALS
IC TAGS--OXYGEN#,TATALUMi SOLUBILITY9. SOLID SQLUT:lrjNi, REFRACTORY METAL
ITROL MARKING--NO RESTRICTIONS
CON
OOCU-MENT CLASS--UNCLASSIFIED
~.,PROXY REEL/i-RAME--1986/1008 STEP NO--UR/0148/?f)/013/001/0140/014:-I
CIRC ACCESSmN NO--AT0102942

212 018 UNCLASSIFIED P46CES~ING DATE--18SEP70
C:I;lC ACCESSION NO--AT0102942
.-ABSTRACT/EX'TRACT--(U) GP-0- ABSTRACT. DETN. OF THE ClJNCN. OF
INTERSTITIAL SOLID SOLNS. IN REFRACTORY METALS ON THE BASIS OF THE
RESIDUAL. lF.-LEC. RESISTANCE IS FASTER THAN THAT BASED 0%'~ CELL P4RAMETERS9
'AND OFrEN MORE RELIABLE THAN METHODS USING VACUIJM~FUSION OR VACCUM EXT.
TO AVOID tER.RURS RESULTING FROM THE GEOMETRY OF THE SPECIMENTS, THE
-PARAMETER EMPLOYED IS CHIt THE RATIO OF, THE RESIST,ANCES AT 2 TEMPS., CHI
IS A NO NL[NEAR FUNCTION OF THE CONCN.11' BUT THE FUNC-fl:014 Z EQUALS (CHI
MINUS 1) ?RIME NEGATIVE1 IS A LINEAR FUNCTION OF THE CUNCN. C IS THE
MATTHIESSEN RULE IS OBEYED. THE.RELATION Z EQUALS ALPHA PLUS QC IS EVEN
MORE WIDELY VALID WITHIN ADEQUATE LIMITS OF ACCURACY.- *rA STRIPS cONTG.
TRACES OF NSY MOv AND FE WERE ADONL. PURfFIED BY PULSE HEATINGS (4-7
'SEC) IN HIGH. VACCUUM (.BELOW THE M.P.) AND THE RE-S,[STIVI,ry MEASUREMENTS
WERE MADE AT 293DEGREESK AND 77DEGREESK BY A POTE~1TIOMETRIC METH.OD.
INITIAL VALUES OF 2.71-3.50 FGR' THE RATIO CHI INCREASED TO 4.60-5,33
AFTER PURIFICATION. SAMPLES WERE DEGASSED9 AND THEN :5A-rD. WITH 0 FOR
5-30 MIN AT 1100DEGREESC UNDEP PRESSURES~OF 2-4 TIMES 10 PRIME NEGATIVE3
TURRI.AN&O.WAS THEN REMOVED AT A PRESSURE SMALLfR THAN 5 TIMES 10
-PRIME NEGATIVE5 TORR. CONCN. WAS DETD* RY 31METHODS:ZRAVIMETRIC,
LATTICE~ PERIODT AND RESISTANCE-AT 20DEGREESCO THE:3 METHODS GIVE
~COXPATIBLE RESULTS
--UNCLASSIFIED

7.
USSR ux 66q-14.oi8-85:62O-i86-8
KIDIVIT, 1. N. and DORON1.11, I. V. (MOSCOW Institute of Steels and Alloys)
"The In:~luence of Grain Size on Short-Time High-Temperature Strength of Steels
and Alloys"
Moscow, Metallovedeniye i termicheskaya obrabotka nietallov, NO 3, 1970, lop 6-7
q
Abstract: The possibility of using the fiue-grzained stmicture of heat-resistant
steels and alloys under service conditions at high tempe~rature 'or short periods
of time (fram minutes up to 1 hour) was investigated. Z:oeriments on short-time
heat resistance were conducted on the !P-4 experimental setup in accordance with
a metho~L described earlier. The same setup vas u:3ed for tests on prolonged
beat reaistance (more than 10 hr) in accordance with a standard method (GOST
lo145-6~,). The Khl2lQOT3R and W5Nl6G7AR ifteels and KhPr(7TYu nickel aLloy were
tested., The results confirmed the assumption that the f1me-grained structures of
heat-resistant steels and alloys are stronger than tbe course-8rained structure,
w:Lthin- the range of relatively high temperatures considei~ed. 3 figures, 6
references.

:112 037 UNICLASSIFTED: ~okocE~SSING DATV--020CT70
T:ITLE--LFFFC'f OF GRAIN SIZE ON THE SHORT TERM HIGH TEMPERATURF STRENGTH [IF
,.STEELS AiND ALLOYS -U-
UT HG R-.((! 2 1 - DGRON I N I.V.
C jpUN T R YfjFINFO--USSR
q.
.,~,~.SnURCE--METALLOVED. TERM. 06RAB. IMETAL. 1970, 13)9 '6_8
_~TE -PUEL ISHED ------- 70
,'_,`~WJECT AREAS--MATERIALS
-TOPIC TACYS--GRAIN SIZE P HIGH TEMPERATURE' STRENGTH,. HEAT
-~,",HEAT RESISTANT NONFERROUS ALLOY/(U)KH.I2N20T3R STEEL,
;m----;;(U)KH25Nl'bG7AR STEEL
'NTROL itARK I NG-NO RESTRICTIONS
DOCUMENT CLASS-UNCLASSIFIED
'PROXY REEL/FRAME--1989/1936 STEP NO--UR/012qi*'rO/OOC/003/0306/0009
ACCESSION NO--APGI01265
WNICLASS 1 FIE D
RESISTANT ST~EL,
(U)KHN77TYU STEELc

212 0.37 UNCL ASSIFIED PqOCESSINl DATE--023CT70
CIRC ACCESSION NO-AP0109265
:~ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT. THE P OSS f B I L. I TY WA S I N VE 5 T I C;~ TED
OF EMPLOYING A FINE GRAINED STRUCTURE OF THE HEA*r A~ESis'rANT STEELS AND
AILLOYS UNDER THE CONDITIONS OF SHORT TERM SERVICE JF SEVE~AL MIN TO I '_iR
AT-HIGH TEMPS. THE FOLLOWING STEELS WE-RE STUDIED: Kl-112N123T3Rv KH%177TYU
INTERMETALLIDE HARDENING, AND KH25N.16G7AR HARDE14ED BY THE ALLC'YING
OF--THE SOLID SOLN. IN GENERAL THE CONCLUSION IS THAT.FUR SHORr TERM USE
-AT HIGH EMPS. THEFINE GRAINED STRUCTUREAS PRFF~-RRED..
89
UNCLASSIFIED
L

UNCLASSiF'IE0 PROCESSING DATE--040EC70
-GASEOUS.. NITROGEN CASE HARDENING OF STE EL DURI14G INDUCTION HEATING
-;AUTHOR-(03J-KI:DINt I.N.v ANDRYSUHECHKINt V#I.p KAMBURCIV, K.D.
~~.-tOUNTRY OF INFO--USSR
'~SOURCE-IZV. VYSSH, UCHED. ZAVED., CHERN. MET. 1970t 13(3)1 134-8
~~DA.TE'PUBL ISHECf--,---70
~SUSJECT AREAS---MATERIALS
-10P[C TAGS--CASE HARDENING, STEEL HEAT TREATMENT$ NITRIDATEON, INOUCTION
ING t AMMONIAt PROPANEt STEEL QUENcHl:NGf MICR0fiAR0NES5/(U)20 5rc-EL
'r-ONTROL MARKING-NO RESTRICTIONS
CLASS--UNCLASSIFIED
:?ROXY REEL/FRAME--3005/0836 STEP NO"-UR/Olff-8/70?1)13~OO~1/013/t,/01311
C! V: ACCESSION t4G--AT0132926

026 UNCLASSIFIED~ PROCESSING DATE--040EC7C
-CIRC ACCESSiaN NO-AT0132926
CABSIRACTIEXTRACT-(U) GP-0- ABSTRACT. THE INTENSIFKCATION OF N CASE
HARDENING (TO 1-5 MIN) WAS ACHIEVED BY HEATING SPECIMC
STEEL 20 BY
14EANS OF A HIGH FREQUENCY CURRENT. A MIXT. OF MH 511IL13 AND PROPANE
E TER ALLOWEO
BUTANE WAS USED. THE INSTALLATION OF A 14IGH FREQUrNIXY Ficc-.ft
SUBSEQUENT QUENCHING OF SPECIMENS IN WArc-R.: THE Nfl?(ROCEMENTATION WAS
CARRIED OUT AT 900-1200DEGREES WITH HEATING RATES 5orjEGR'EE-S--SEC, I-IOLoG
IN
SPECIMENS AT THE INDICATED TEMPS. FOR 0, 30v 150v AUG 30,0 SEC. AFTER
t4ITROCEMENTATIONt SOME OF THE SPECIMENS llifERE QUENClik--C, IN '-ATER FRO14
-900DEGREES AND THE OTHERS WERE COOLED SWWLY IN A GAS, SYREAH. THE
HIGHERST MICROHARDNESS AND DEPTH OF NITRIDED LAYER, WAS RkODUCED WHEIN THE
GAS-.MIXT. CONTAINED NH SUB3 30PERCENT ANO PROPANE BUIANE 70PERCENT.
~-.,,WHEN HOLDING. SPECIMENS AT 1100-56DEGREES FOR.150-301) SEC THE DEPTH OF
NITROCEMENTED ALYER WAS 0.35-0.55 MM, WHILE.THE SAAlt. DEPTH WITH
:CONVENTIONAL SLOW HEATING COULD BE PRODUCED ANLY AFTER 3-5 11R. E.VEN
WITHOUT ANY HOLDING PERIOD THE DEPTH OF NITROCEMENrl.-D LAYER WAS
0.15-0,20 MM. - OPTIMAL NITROCEMENTATIONJEMP. WAS 1100DEGREES WITH
TIKE 4-5 MIN. WHEREBY A GOOD. QUALITY LAYER WikS PRODUCED 0.3-0.5
.l?l'MM_--DEEP WITH MICROHARDNESS 900-1000 DAN MM.PRItAE2. FACILITYi
-MOSKa INST~ STALI.SPLAVOVv MOSCOW rUSSR.
UNCLASSIFIED

1-8. STATISTICS Or THE INITIAL STAGE OF THE FQRMATION OF Tilt CRYSTALLIZATION
CENTERS
jArticla by D. N., Alekaindrov, B. 1. Kidyarov. liveosibirsk; rovoullttak, ITT
Simpo Jum po ~rotvessam Rests f -s-t-iit-,---.,-roiuprovodnikpv2~h_~~rittsll~.v I Plettok.
Ruo.tau, junz"-Y-1 i T,--;~-IUT-
In therwo4ynomt;and f -luctuattan theory. the formAtion of the er7ttsi-
litstiou centers is considered. ow a random process. Thera*are. the cvc~plete
quantitative descrLption of the crystallization laws Tmutres kn~wkedjte of the
corresponding st4tiatic4l-probability chstacterie tics reflecting the rfft--L of
the'tatternal factors mind the characteristic features of muclexticn- !~e further
development of the "theme tical theory of the-nucleus forustion pr""* As a
random process has beencArrted out. . Considering the basic principles of the
theory of a.toch2stic processes, the thoory,of procedural statistics and the
tharmodyna-1c:*Lheory ot. ziucleuilori4tion, a study was mad* of Itile titatistical
"we at. homogeneous and haterojeneout, nucleation of the sultd phass to vu7cr-
cooled me' to and suversaturated solutions.
A probobilLty tileary analysis is performed of the type of diatribution
function of the waiting Ume for the appearance of the first crystallisation
Center In the protodure of exptrimiantal research with one and many aamiples, in
the case of variable and tonstant ourarosturation, , to the presence of haterv-
sanisty in the melt, nonatationartry and the wntsothv~l nature at. the ptattoo.
The affect o( the mechanism of nuclaus formation an the type of dietribution
function end also the dependence pi the kinetic pa rsm*ters of tho.prectoo defined
from the 'distribution -functiou of the Incubation periods of crystallization on
the catarmal tonditiond are disrusead. The invostLitated mathematical %odole are
compared with the experimental date with respect to vaclaus for%atiam statistics
and solutiont and suite of dUfarent substrinces.

Poe
CROM 07 2121C OXID9 CRYSTALS IN THE InG -"1-027N2 and ZnV..lid_H -KID
V-21. -X2
SYSTEM
[Article by T. D. Levitskays. ~, G. Psm'ko. 5. 1. Kidyarov, Novosibirsk.
pa Protanamem FvC~& t !Q;n P.I.proyodrdk*vykh
iala-. 1 17 Jurm, 17972
fri2"*. 14- -1 ff~.~fC4 2-
a th*rm4yrAmic analysts was pisrtorws4 on the 20,01 1 mi it".
W2 ,
and an o0tirimentsl study was "do of the iryiptellisetion process in this mystmm~
The hydro4on flow diluted with nitrogen pass## over nint*j^drint oxide,
taduclAR it and tr4noportio)i it into the crystallization son* to which the
*Lxt.rfj of oxygen and rLLtmt*4 Is fed., The-quantity. size and perfection of
the zlnc ooda x~rjstsIsdwp" on the Frot&=T temperature and the oxygen and
hydrogen Concentrations.
7 The leading of water vapor. together with bydzog,4va into the reduction soft*
promotes a' docioisi in the himbar of fin* uicular crystals and growth of latILgr
perfect crystals. With a duration of tb4i process of 50-70 houret well fat*%44
crystals of mirmits were obtained which or* elongated along the c asis 1-4 we
in diamtar &W 20-30 long.
The replac-ent of oxygen by water In the ovIdatIon son* changes the
direction of the predominant crystal grovtht the crystals h"*
09 shape of a thro~sidtd ptt%yk extend*4 along the &-axle and with 41wonslcm
of 3 9 3 s 30 imm.
to the go".TAL came where a flow of hydrogen& water and altroRon pa*s*a
ov*c the stnter*4 sine oxide and oxyRon, voter, nitrogen are fed Into the
crystallization wont, the (orm of cryst-~? o-,sowtb is 4aterxined by the ratio of
the co"onent concontrationq to both flows.
The process campersturst of crystallization of quit* perfect crystal* Is
reduced to 1200*C by ctmarlson vttb L300'C-1400*C ue*d In aWlAr procoseas.
62

,5-p 9.5 S?dOS
73
SESSION KI
xi-l. sTuoy or Tim mysTALUZATION LAWS OF SI-'1ICONUV=R SUHSTA30-S
[Article by B. 1- Kidvarcv, P. L. Mitnitskly. L. 1. A!ekzandrov. Ncyoxibl=k;
Rcata~
Kri*L811ow I Plenok, Rtmqinn' 12-17 June 1)0;" p 1447
06 -tftiltieft) "te,jy Wft, -,!~ of t!te initial It.&-
of 11thi- and th~ at.. iith-
lum -iodate frnm aft Mloit-vt, ~ voluticn- I t,vam ~ tit=" txate~! . that the:v-ia a-
crvte aeries, of temperatures and concentrAtte,as for which the berLuntag a!
cryetatlitatLon, of the supercooled nalts and the supercooled solutions !%
-o-t t-r!+qhk-. The heizitt of the r-"~q e( t~" rete et, the cr~.stal-
litnitun centers dccrexyrio with in Inevwx4e t" ~urrr~wxtfnc and 0,~r^tivn rf
holding in the *uper1le#ted! $tat*, and their pc,aition 40to n~~t defend on the
preliminary treatment, of the r,elt. The existence of such a 41tcrets series
of temparaturov 1P detected at the present time far tbe following substances
which melt with different variation of. th~~ c,
lwrulcal i~tond sexLcanduttvr-
eemitanductur (To). nomiconductor-metal (Go. ln~ Sb). molt
W103)p metal-metal ([;g, I;n). dielectric-tinn o""' ('""'03).-
The waiting time distributien function for the tpocstanct of the first
cryscallisatlon-Center (f) at the penks of the nucleation rate is su1jected
'.a .a '" onential low f the nonuniform batch (1) and at the mint%& It has a
farm c ... cactad with the presence of prolonged nonstattbna" erys-
tollivation P#rtadi~ (2)1
'VI
where no to the to tat nunihar of for tbv number of toots on one sav#l..
0
the r r
numbe of samples cryetallited by the time
Thu Indlest*4 relations 01) and (2) were allc obsomd vis" &twlylat,
the Ct'78tBlIttation at tin UsIts,and they obviously have a pn*r*l nature.

USSR UDC 621.375.82
KIMEY-A-4-l', KRIVOSIICHEKOV, G. V., MITNITSKIY, P. L,, SA-MARIN, V. I.,
STROGANOV, V. I., TARASOV, V. M.
"Dispersion of Wave Synchrony in a L1103 Crystal"
V sb. Nelineyn. protsessy v optike (Nonlinear Processes in Optics--collection
of works), Vyp. 2, Novosibirsk, 1972, pp.399-407 (from M-Fizika, No 12,
Dec 72, Abstract No 12D858)
Translation: A study is made of the dependence of the nonlinear character-
Istics of LH03 On the frequency in order to.discover new possibilities of
applying this crystal for cascade laser:emission frequeocy multipliers. The
Li!Oq crystals in the hexagonal version were grown fron an aqueous sollition
containing 10% H103 with respect to Li103. The nonlinear characteristics of
the crystal were investigated by means of a glass Nd-laser with a broad
generation spectrum of 0.008 An experimental check was made of the in-
tensity of the excited second harmonic as a function oi- the wavelength of
the radiation propagated along the direction of synrliroiry. A study was a1sc
made of the dependence of the intensity of the second harmonic on the pumping
beam'deflection from the direction: of synchrony. Wheu deternining tile ata;
nitude of d0c/dk additional possibilities for a nonlinear frequency d,.91
criminator were discovered. The bibliography has 7 entries.

Q 16. U,
NCLA~S I FIVY
TITLE-SIATISTICAL S)TUDY .-;i: T
HE K PIET ICS, 0F.NUCLCATION PI %V-LTS. 1.
F(,q:AAT',klN RATE OF CRYSTALLIZATIO.14 CENT,FRS -tJ-
I., 8CL10-10VITYANOV, YJ.64. !)[',lYA%l~'V, F.A.
:Z-GUNTR'Y.-~IFI SR
RCE-1-R. FIZ. K-111.
S CU. 1470, 4401,:-668-72
P U -L-. 1 i3 14 E- .9 ------- 70
"DATE
~~SIJBJECT ARI:AS--CHFMISTRY
T001 C TAG S---NUC LC- A TLIN, Ry S T AL 1. 1 Z A T I UN, SUPERCOOLING', HISH S4LT,. IN!"VY1
AN T I MON I El F
i..C0.'lT"%CL tIARKING-N-0 RESTRICTIONS
:-nGCUMENT CLASS-UNCLASSIFIED
RUXY KLEL/VRAMF--1993/0277 STER NO--LIP,/0075/70/9-~+4/C)D3/r)6681'57?
ACCESSION NO-AP01132,37
UIN-CLASS I F I ED

212 016 UNCLASSIFIED PROCE S S I NJG DATE--02JCT70
'.,C:-i RC ACC i S.$ 1 ON NO--AP0111207
TRACT/01RACT-(U) GP-0- A ~]F THE
~~ABS RSTRACT. THE Of-PENDENCE BATE flF
NUCLEAT-IC:N ON THF DEGREE OF SUPEqC0JLING IS, DERMI-0 Fi~otlf AST"ATISTICAL
SUPERCOOLING OF A MFLT. THE RATE OF NUI-LF.4TION vi- 1.4
r it. IT Y,
4INT imci'i I OE ON THE DEGREE GF SUPFRC90LI.Nul WAS MEASURED. FA~
:INST. FtZ. POLUPROV.9 NOVOSIBIRSKi USSR.

USSR
SAVIN, G. N., et al. Prikladna a Me kbanl3ra Vol No: 11, 1970,
pp 3-9
factor of 2 in the megacycle frequency range. The development
of acoustical equations for theories with gradients, and parti-
cularly their experimental testing, encounters certain method-
USSR
uDc
M- ~p 539.3
SAVIN., G. H. LUKASHEV, A. A.
"Some Acoustical Effects In a Medium-With Muternal Degrees of
Freedom (Review)"
Kiev, Prikladnaya Mekhanika,.,Vol 6,.No 11, 1970P PP 3-9
Abstract: Most actual solids.which are considered J.sotropio and
4omolzenwus in solid state nealmnics. actuallyl~avo viicrohetero-
goneities.in their internal structure, Considioration of non-
lin4aritias in the theory of isotropic elastU:nodels of solids
which 1nternal degrees of frseiftm (non-locAl theory. of elasticity)
leads to a dopendenco of the velcocity,of longitudinal and trans-
verSe acoustic waves on pressure, -while conaiidoration of the
microstructure leads to a dependence of the speed of soand on
frequency (negative velocitT dispersion). Both offects aro OOM*-
paratively slight. For exaMlop In polyc.rystallina matalp, thq
relative change in the speed of sound does not exoeed 10-4-10--"
with a change in pressure,of 10 Mnlz2$ and will bo of the some
order of magnitude with a obAngs in oscillating fraquenoy by a
112

USSR UDC: 621. 317, 332.1. 088: 6ZO. 179.14
SHKARLET, YU. M., FASTRITS11aY, S.,
BONDARENKO, N. L. and KLYAGIN, YU. F.
"Estimate of Accuracy of Approximate Formulae for Calculation of
Printed Transducer Impedance Due to Ferromagnetic Products"
Sb. Electromagnit. rnetody nerazrushayushch. kontrolya
(Symposium on Electromagnetic Metbods of Nondestructive Control)
Minsk, Nauka i Tekhnika Publishing House, 1971, pp 91-101 (from
Referativnyy Zhurnal-Metrologiya i lzm e rite Vnaya ':.r e khnika, No 8,
1972, Abstract No 8. 32. 219)
Translation: Formulae derived by the authors arc- analyzed. It is
shown that the results obtained from the approximate formulae are
quite satisfactory in the range O.Z