SCIENTIFIC ABSTRACT LEBEDEV, A. A. - LEBEDEV, D. V.

Document Type: 
Document Number (FOIA) /ESDN (CREST): 
CIA-RDP86-00513R002201720016-0
Release Decision: 
RIF
Original Classification: 
S
Document Page Count: 
100
Document Creation Date: 
November 2, 2016
Document Release Date: 
August 9, 2001
Sequence Number: 
16
Case Number: 
Publication Date: 
December 31, 1967
Content Type: 
SCIENTIFIC ABSTRACT
File: 
AttachmentSize
PDF icon CIA-RDP86-00513R002201720016-0.pdf3.65 MB
Body: 
ft USSR LEBEDEV, A. A., Meditsinskiy Zhurnal Uzbekistana, No 6, 197:1, pp 70-72 absenteeism decreased to approximittely the Same IfegTOO durl-,,ig the neNt. two months. The differences observed between. test groups iMid die control groups were statistically significant. Lemon seltd and (Jibazo'IL exuXat:ts are recom- mended as a fairly effective, completelybarmless, andlquito Inexpensive means of nonspecific prevention of acute~respiratory diseases. 212 USSR UDC 621.332.2 GUTKIN, A. A., KAGAN, M. B., LBLMEV. A. K110111-N, 11, A., SHAJ10SIDITKOVA, T. A. "Nonadditive Photoef f ect. During Combined' Lxcitation ii~t Gaits ji-l-a-Structuros" Leningrad, Fizika i Tekhnika Polup !IoAq~Ltj~koy, Vol 6. )lo 2. 15;1, pp 237-242 Abstract: Results are pre-sented from stUdying the jukitac-fEver- duriv- comhinc'f excitation in p-i-n-structures of GaAs allOYCd wl.th Cz~. 1,11;hr from r7io ture and the charact.cristic absorption bands. was useo itit ro4e,, Lem;)urituri.. e study revealed unitual. signal %-tplificnion. With .111i..zlinatioll' the relative increase in the photocurrent I P. /I ad + rChar r~N-,tcheis1:10, and with modulation of one of the liglit fluxe-s, -OW varlablo silpial (iom;)oncnL call 111- crease by 100 times and more, Tho effect i~ obscnrvoLi il'or tiw t,. L). 7 Cle -ct-roll voltz. In the adraixLure region the photocurrent do-ppiAs lirjl~;Lrly an UtA, il-- lumiliatioll and in the characteristic reglon it dupendli supL.1,11neor1l'. Mir[r, combined excitation, the lux-ampere chirac:teristi(-- is A (jujilitatAve model was investigated which explains the observc~l ol the photo- response by an increase in thin eftectivL lifetime in ahi-;! qua-.s;-;neutr;a1 rogion with illumination of ti-e dind-c by L~dmlxwria Urtit. T;,te tit, re.,iulLs agree well with the proposed model. Tbc~ anplification of th(l is not specific to the given t1iodes, but it io possfble If 0ii! wIdEh of tHe 1/2 USSR GUTKIN, A. A., Fizika I Teldinika Polu 5ovadnikoll, vol. 6, No 2, 1972, pp 237- 241 quasineutral regions between the illumfnated surface jiml the volumetric cltiirge surface is greater than I.,, (the lenth oC the diffuslipn shfft of the -minority current carriers). + USSR LEMIEV. A. A.. MkNUDALDIOV, A. T., and. SVLTAMV, X. A. "Investigating Diodes with B-Shaped Negative Seaiwtnncm,j Based an Silicou Alloyed with suixurll Leningrad, Fizika i tekhnikaLjql2pravodni~Q_Vj Vol ~., No I., pp 22-.30 Abstract: This article discusses the preparation of an I live 111; i'i"ation into light- sensitive n-ailicon semiconductor dlo&e6, dopes vith s%0jVr, YbIch are impoi-tant in the field of optical electro.-Acs, The sulftjx Am-s two datti):r levels ill the upper half of the forbidden z(3-ne vith activixtion eneraiett of ~Q.18 gill 0-37 e7, It also has the advantage of high diffusion, factor in si:1.1con, 10, cr?/s at 11000 C, and can therefore be eaBily allayed by the 41U.Ntuiori lix,!thod. Bq~eri- wats for the measurement of t1he Hall effect the volt-juqierv i,4iaracteristics, P and the spectral dependence of the photoelectric voltage on tha photon energy of incident light are described, and the tmaicat tftnwtiarimLics arA oscilla- tions of the diode are measured. The resulte of tbovae txperinkontal neasurewente are given in curve form. 7- :. . . . . . . . . . Semiconductors;, Tr Istots ,And ans USSR UDO 621 ~,Z2.3 13BEDBV. A*Ao# HAMALDiOV, A.T.t SULTA$Pvt N.A. 00onaral Parameters Of Silicon Diodes With Ki An lxpur~tyl Fizika I takhnika p2luRrovadniko!t. Vol 5. No 12, Doe 1!)Ill, pp 2277-2260 Abstract: Silicon diodes compensated with ntckel, witKs se,etion of nseutive differential resistance (NDR) of 3-shape In the direct !4r3nch of the voltage- current characteristic are prepared and inveatigated. Tho dindee were orestod by fusing of aluminum and the alloy Au + Otl percent �b O"t 7001) 0 for on* minute. The area of the contacts was on the order of 0.2 mm'. Purt of the apecimena were produced by ordinary technology - th* contaots arm lot:4-tiod on~~opoelta sides of the Si wafer, The thickwas of the bass in ijw.~i diadoe 0,15-0.25 too The other specimens were produced by planar tachn4ajq -- all the contacts are located on one aid* or the wafer. In theps apsaimmgm thm diotsuca botween the contacts (i.ee, the thickness of the 04ve) was difTOrent - from 0.1 to L5 m. The thickness of the Si w-afer wan an ths order of ~,A- mtds Suoh a lpcat~on of the contacts made it possible to study the distributlon of the potential %long the bass of the diode and -Lhe depanaence of the %eX&,r4L0~ai-4" Corywi voltaj;4 V on W. The section of the NDR won observed Ot 77--"0 1K. 1~io 'oparationit voltaaa 1/2 USSR LEBEDEV, A. A., et al., Fizika i tekhnika polMrovoamfl Vol 5, No 12, -Mv Dec 1971, pp 2277-2280 V Is proportional to the squsre of the base lines 7tatj turn-on tiae of the diodes 1: 1 microsec, the turn-off i4me is ~ 1-10 mim'!oaacov~d and weakly depends on the temperature. The volts go -c4trront characte riot W i:ftlno diodes dopendt on the illumination. V. is reduced by.~O percent with 0.1maination of P%..# 400 lux. Extrinsic photo conduo t ivity with hU > 0o4 erp infralrod qtgenching and negative photoconduotivity in specimens with injection at 0.7 hj) I&I ey are, ob--er%-- ed in silicon with nickel at 77o K- In Via flundAmonts,. aboarpt on region the p4otaconductivity sublinearly depends on the intensitly of the light. Physicotechnical Inetituta imeni AJ9 IWsl AS, USSHO Lanikgrad. Received by editors 9 March 1971* 8 fi&- 7 ref, USSR kl!)~: 61!1,315.5'92 GUTKIN) A. A. A A TATAWIN G. H., and ;SMY-061414MOVAI T. A., Physicotechnical lnstlt~ Vie'ni loffe, Led, Set. U I!, Lc6frigrad "Photoconductivity of Semi-Inj3ulator GaAs DopoO, Witta Cr in ZStrong Electric Fields" Leningrad, Fizilca. i tellhni1q.,n j-.,oIu-nrovpdni):pv, Vol Op Ro 6, 1972) pp 1067-1071 Abstract: 'This raper discaci,seo 11-he ji-shaped Volt-a"I'locre 1. istics of hich-resistance GaIn alloyed with chrbillilirl ;tij, Ij, A 'r *c ,:Ll Lac- companyiiig apont,,alcous iotr-fr~~.c~-l.L(InCy all periments o-f this rcoca-rch Jjivolved. the woazwreit-ent; of tivity with the Q-1 mono cl=orzator uoina an Z;:LO;.,-) pritin lu-~-Q,.Odu- lated illumination from the IX112-100 incandvol'.1imt, 111inp. Iilcl GI-As Bpecimens ie.-e-preF110c: W, the Chokhrallukiy ,tith C. re- j Sist-livityof lob-10 oh-m-cm at room tamperc~ttvxeoo con'~,,Cta -..,e:re obtained by welting an In-Au alloy at 4000 C'. The vity spectral diotrib7utioa obti~,iijicd ~or vvP:Wjw; .-Ijold J?I- tennities is plotted. The nuthoro expretia gnitIti.t(ki to J). 11. NI"31110cw M ff. M. Kolchanov for their tiser-il corneots. USSR 6~11.36-1-333-233 MIEMV, I. V., KO-PSHINA, L. S., "Cutout Process of a PNFN Structure 61 Ugh Levels of InjeleUm in Bvxt Layersit Moscov, Radictekhnika i Elektranika, Vol 17, No h, Apr 'j'22, pp 8~)1-655 Abstract: The paper dealE vith tbe precolis of c~wtout. qd' a PUTI structu::-e under the effect of inverze anode voltagp vhm the hjwat~irm I.L.*.rc-I j-3 in both bases. The shape of the curmnVand the voltallAv acmiss the !'NFY structure is analyzed for the ca-se vbere the imaco cht,-vj:,~L~ rej~,ion durf-y~g cutout is initially formd near tbe hir .,h*voIWIv'(- time for recovery of the blocUig, cmpacl~j of the Im-viltagi! %II)=-- tion is calculated as well as the cutout time conotrunt ~,lhen -W! positlc~n cf the boundary of the space charge reglon of, the P-timitter is fixed. Tho authors thank A. i. Warov for discussion, and remarks. 206 112- 019 UNCLAtSIFt8O TITLE--DIOUES WITH S SHAPED VOLT A14PERE (V A) CHA 'FROM COPPER COMPENSATEO SILICON -U- AUTHOR-(02)-LEBEDEV# AoA.v SULMNOV, N*A. COUNTRY OF INFO--USSR lOURCE--IZV. AKAD. NAUK UZ8. SSR. SER. FlZo-MATP DATE PUBLISHED------70 ~'.SUBJECT AREAS--ELECTRONICS AND ELECTRICAL ENGRo 0jiLOCES!SING OATE--160CT70 A~IERV$TICS FREPAREC, NAQK 1970# 14(110 65-8 TOPIC TAGS--SILICUN DIODEt COPPER COMPOUNI)t VOLT A140ilikE CHARACTERISTIC CONTROL MARKING--NO RESTRICTIONS DOCUMENT CLASS--UNCLASSIFIED PROXY REEL/FRAME--1998/0952 CIRC ACCESSION NO--AP0121554 STEP 7'2/2 019 UNCLASSIFIED PROCE15SING DATE-160CT70 ~:''CIRC ACCESSION NO--AP0121554 ABSTKACT/EXTF%ACT--.(U) GP-0- A;3STkACT- LUNG DIODES W[.l,.F,' MADC, AND CIJ DIFFUSION wAS CARRIED OUT AT 1150DEGRC-L-SC. RESjs~rivii,iEs OF I-J PRIME4-10 PR[ME5 OH14-CM FOR N-St ANU (3-5) TIMES 10 Pfill-le4 GHM-CM FOR RHO-SI dERE OBTAINED. V-A CHAP'% ACTER I$T ICS WERE T,~IKFPJ AT 300 Al-il) 77DEGREESK. GNLY SIMILAR TO 3UPC-ZCLNl' OF THL. F.:(m%'dIrEo IIEG. DIFFERENTIAL RESISTANCE, TH~ VALUE OF V $UBMAX %i~!) PLOTTED VS. TEMP. SWITCHINGY TIME CnNSTS. WERE oEw-, FROM 44~ASUR,ElX,1:NT3 wini OELAYU) RECTANGULAR PULSES. RECOVERY TIMES WERE 10 NEGAft VIE PR4ME6-10 NEGATIVE PRIME7 SEC. UNCLASSIFIED WSR UPO 539A KOVAL'CKtTKo B PLURMWO Go So I Tam EV, A. A* lot wid 1AMSIEUXlYt, V. P.. "Anistropy, of the Mechanical Properties of Xetal 4t Uw Texporaturea" Kharlkov, Fix. Makhanizzy Plastich. Deform, pri Nlzkikh Temp*vhturakh -- Sbornik- (fteloal Hechanizza of Plastic Deformation &1,. Low Temperatures -- Collection of Works)# 19?io p 55 (fzom BefOrotIvAyy ZhiXIwal Mokhanikaf No 2, Feb 72,; Abstract No ZV125~t Sumaxy) Translations The article presents 4L dise"a1w of tile I!eault4s; of an exporizental 1nvestigation of the influence of low temperatures Upoillhe M1115otl'olly of ih4t mechanical properties of alloys AL19, D16T, am csxbon ateel type 45. On the tanis of microstructural analysis datap the aAlootropy ar the aluainum alloys has both a homogeneous and an inhomogeneoun nzLturv. The axdal:ropy of catbori steel (of the heterogeneous tnia) vas attained by, plaatiqi def-arnation by imawus of elongation at normal texpe=tuxe to ie res #1 2%. The ~ aharmciarlstica of the mechanical properties in the divoction of tho zmin 43tlsis of Azasgtropy sterii obtained at no=al taxperature aiA at tomporatuxto d -1410 mul -IED , it is shown that As the tompomture decreaAes, ahw%a of the O~wticj,&Lraagtho and defonation proportlea in the directIon urAosr cowidmtiaii Wwa place unequallyl 1/2 77 USSR V11C 669.0,18. 2: 669--9 74 PISARENKO, G. S. LEUMEDE KOVAL'COUK, S. 1. , and 1,A)M11FV5K1Y, V. P. "Anisotropy of Mechanical Properties of Hetals at Lzisr Tempexatures" V sb. Fiz. mekhanizmv plastich. deform. pri nizk. telliperatitrakh (PhVsical Mechanisms of Plastic Deformation at L Tpmpernturetli -- Collection of Works), Khar'kov, 1971, p 55 (from RU-.1etaliuraiza-, 11o 1, Jan 72, Abi;tract No 11725 by L Yerosherikova) Translation of Abstract: The authors Investigated tltse effi!ct of lav te=n4,ra- tures (-100 and -1&1)*) on the anisotropy of mechantcail properties of AL19 and D16T Al allovs and carbon steel 45. Variations in elastlr-.,~ strength, ant] deformation properties occur nonunlforua~ la differom dirtctiotv; with a decline in temperature. Hore intenve growth occurs iii the dtro,ction %~Iicb at normal temperature Is characterized by fewer hillh purailotors. Anisotropy of the metals declines on cooling, which is character4.atic oe a large. group of metals. USSR IV2.251. I.' PISARENKO. G. S., KOVALICHIM, B, I., LEBEDEV, it. A.,~ (Kial,) "Plasticity of DIOT Aluminum Alloy Duri~g Double FxLOisioq, 11nJer Low Temperature Conditions" Kiev, Problemy prochnosti. No. 1. 1971, pp 45-59 Abstract: Results are presented from an experimental. studli, k,.)f the influonce of low temperatures on the deformation properties oC 016T alumintLm alloy in the planar stressed state. The tests were ptrforawd at' 4- 20, - 14)0 and - 180*C by loading thin-walled tub-mlar specl.meus 14th both J,,~ial tension and internal pressure. It was determiniM tlha~t tha~,alloy has an- isotropic elastic and plastic properties in the jnno4ed st-2-te. The plasticity of the alloy is 45%. higher, the Young modukis 9.511 kiwer i.11 the direction of rolling than in tho perpendicular dii-ticti"an. As thEl temperature drops, the anisotropy of both elastic amd plastic properties decreases. The defornation ability of the -alloy dcpiends un the sitrerist'd state and temperature. As the temperature drops, plailticir.1- increases. At normal and low temperatures, the mintmum plasticity is observed when the ratio between primary stresses a zla a O.S. Ilic eforlintion curvv3 1/2 USSR UDC 0,20.172.251,12 PISARENKO, G. S., KOVALICIIUK, B. I., LCOEDEV, A. A., (KieV), Kiev, Pr4)bleny prochnosti, No. 1. 1971, pp 45-S9 ai = f (ei), Tmax = f ('Amax are not invariant to tlije forn of the stresscd state. Decreasing the test temperature -to - 180% lw.s no 0 gnif icant influence on the divergence of the curves. 1/2 gill . ..... USSR UTDC 539.4 SENIN, A. M., LUMASHEVSKLY, V. P., SIDOPMO N. G., KOPYI,t'.01, A.. K., NOMKOVID I I I N. V., and LEBED I a- A WAL,114!v, Institute for V rob 1e'4111", 4f S tr~llngth, Academy oi Sciencf--MrSSR "Strength of Welded Pipe Joints from Heterogeneous Metalls at Xciom and Low Temperatures" Kiev, Problemy Prochnosti, No 8, Aug 70, pp 64-69 Abstract: The results are pretiented of ari invetittiration, of On :Itrength of welded pipe Joints made from heterogeneoui metals, such an Steal and MIG-6 alloy, using friction waldln8 and a soft AD1 illumiwxn incerlayer. Testis were conducted under various loading condititni:4 at roun (T.0,C) an(I lew temperatures (-180*C). The effect of the scale faotor o1% stz%ir1jt,1:% ilal Int- , Inttir3ayert and vestigaced by varyin8 the pipe diamciter, tlia width of thi, the shape of the Joints. The results sfiow~ that the sildtili of Ovi 3oft intar- layer in a square butt joint substantially affects the atrenath of t~e joint, and that qualitatively different effects are obtained at differont tempern- tures. At room temperature the strength of tbe joiat de(iceaseiv with inter- layer width, while at -196% the strangth increases. 1/2 00 USSR SENIN, A. bf., et al,,Problemy Prochnosti, No 8, Aug 70, pl) 6-1-69 In order to determine the magnitude of thermal stross, aa inviiatigation Was made of the stress level in the soft interilayer and in jolmed iteirs during cooling. The measurement of thermal deforoutions of -weli'lled jaivt element" was conducted tensometrically. The investigation of th-e tlffeot of loading conditions on strength characteristics was conducted on 14 test bench deall;Lied for combined loading of pipe samples by aximl force jmd Anternal pressure under conditions of room and low temperatures. The axlall. and t'Magential, stresses were computed by Lamet forwAlas for a thick wall cyllodar under internal pressure. The fracture stress leyelsduriog apj~llcatilon of axial force, internal pressure, and combined proportional lowlinjR by axial forw and internal pressure at 20' and -160'C ard-Presented itt ~Sraphji and tables. 2/2- USSR VDG 539.4.011 PRISARENKO, G. S., LEBEDEV, A. A., LAMASHEYMY V. P. ilnstitiit-e of Reliability ProbMtrIff"Tre-AZidemy of Sciences: UkrSs~ "Criteria of Plasticity and Breaking Point.$trongth for Ctirboil Steel Under Low Temperature Conditions" Kiev, Problemy Prochnosti, No. 1, 1970, pp. 3-7 Abstract: I'he authors tested thin walled tubei of mcdium carbon sUel (C = 0.37%) under plane stress along one axis and two tt\es, at twillor-ature Cio:-, +20 to -180%. Mey determined art arbitrary yield 'point, -takto as 0.2% deformation in the direction of most inten-~ive deformtl*ii, and it tension, considered as the ultimate loads in the arqta Qf IVjvo-ijj:ij; Olongal Lon. The sai,iples developed instability whon plastic defo2zitiol-il; appe.11red undar Pure shear and single-axis Compression, making, it in-possibUr ti-.i deti-rodne shear or compre55ion strength for the naterial. 'Fhe resalts of thj,~i;e tij;sls are Ojoai i.n A figure where the experimental yield poinxis are showl by- opela I~jrclv--I will the corresponding breakdown points by dark circles. Also slwi~in irA dieie diagriuns are the Moses and Couloniti-More curvos for the arbit.rary ~j-ield point and the ultimate strength under single-axi-$ tension, TIT, T'T rs Acc. Mr: Abstracti-In'S Se'lrvice: Ref. Code: INTERNAT. AEROSPACE -A70-25292 Ci6cimtric*1 0*41tm.ni of p gerturlifirad stratnth criterion (Gqomauoch"~aie traktawks Otilitishcholnggo kritoriia prochnosti) kademha Nat L_g.LrA C~.sjioi SSR. Instim Nobtem Prochn s t N.Y. Ukri inrom rA 1~. Pron. lell)y ---T Procbnos ri, vol. 7 eb. ~ 1070, p 1.2 1 w1 it. prjX)ertie~ of Iii-o t surfams 0 Consideration of the ti-brollemalerials-Itissh 1, lh4t'thO approwirim Ion ol'Alimix qua curve in a deviator plane by wood-oider curves 14 aj~s to Otliftlith criteria obtained proviously by c*bini" t~e oon(fdiuois of plai4ricity and bri'Me failure. AAA, REEL/FWIY, 19781963 112- 025 U$+CLAS5jFjEpV- P0)rlES!qlijr. DATE-11SEP70 TITLE---~-.RITERIA OF PLASTICITY AND BREAKING POINT STRj:.:NGTH POR CAZR_D-_ STEqL LINOC-R LOW TEMPERATURE CONDITIONS -U- OIASHFVSKI ir. Vop'. AU THOR--PRISARENK09 G*St LEBEUE.Vt A*A*j,~A COUNTRY OF INFO--USSR PROBLEMY PROCHNOSI'll NO. 1' 19709 PP 34-7 ATE PUBLISHED ------ TO SUBJECT AREAS--MATERIALS :TOPIC TAGS--LOW TEMPERATURE PROPERTY, CARBON STEEL, IIHIN WALL TUBEv YIELD STRESS, COMPRESSIVE STRESS, SHEAR STRESS C04TROL M4RKING--NO RESTRICTIONS DOCUMENT CLASS--UNCLASSIFIED PROXY REFL/FRAME--1987/063q STEP NO--LIR/3663/71,)#10011/:),~L/Oll,' 101:'17 CIRC ACCESSION NO--AT0104170 . . . . . . . . . . . .. ... .. . .... ... -2/2 025 UNCL ED' PO~Oc c -Sli Nr~ 9ATq--l I SEP70 C IRC AC-CESSION NO--AT0104170 ABSTRACT/EXTRACT--(.Ul GP-0- AMTRACT. THE AUTHOR$ I*f:Sll'':l IHIN ;I-ILLE9 TUBFS OF MEOI(IM dARBnm STEEL (C EQUALS 0.17PERCE'01 U40P ~'LA','E Sl-~-SS ALONG ONE AXIS AND TI-0 AXFSt AT iFMPERATURE FRO10 filt,11S PCI TO M1,111.1s 180DEGREESC. T!4EY PETEPMINE0 AN 4R;~ITPIARY YIELD flillllllo rAK.:~% ~s 0,2PERCeNT DEFORMATION IN THE 01flECTION OF MOST PlITENSIVF AND A DESTRUCTIVE TENSIONt CONSIDERED AS THE jxuS IN T'~4F- Aq'_ OF TWO AXIS ELCNGATIV%. THE 'SA41)LES DEVELOPED INS111610TY ~iHF'4 PLI~Tlc DEFORMATIONS APPEARFD LINOF14 PURE SHFhR AND SINGLA: AXIS C111P~7LSSIC.N, MAKING IT IMPOSSIBLE TO. DETERM-ENE SHEAR -OR CO!,1PRESSION rtiE MATERIAL. THE RESULTS OF THESE TESTS ARE SHCW14 INL A FIGUR.F. Wri!:RF THF, EXPERIMENTAL YIELD POINTS ARE SHOWN BY.QPEN CIRCLF'S AN111) THE CORRESPONDING BREAKDOWN POINTS BY DARK CIACLES. Al'-'50 SHOWN IN THESE DIAGRAMS ARE THE MIESES AND COULOMB MORE CURVES FOk THE ARqlTRARY YIELO POINT AND T14E ULTIMATE STRENGTH UNDER SINGILE Axis ~n:-nsl.,GN. 112 S'l ir I E 0 024 UNCL i%S TITLE--EQUI VAL ENCE JNJEr~ C,iii-VP CON:W'WINIS AT 4 ST4TE -U- AUTHOR--LEri7o;:V, A.A. CCUNTkY JF INF,.')--USSR ~SOIJACE-PRJ6L EAY PPA,'(;HN(JSTI, VUL. 2v APR. 19YO, P. 415~~-10,2. 10 R U i- i DATE PUBL 70 SU3JECT AREAS--MATERIALS TOPIC TA(,S-- S I CH. CR f'J.1' X'~CIIAPII S"', Sl 5$ ANA 1. YS I S/ I'l I I Kd 1. Hi"? I C UNT ROL AA.4 K, I N13- NO 11 L S: f I f I ()AS 00C Ul E A T C L A S S - - t. A 55 1 F I F PROXY ST'j:P Ll ~N A? Q 12 CIRC 212 024 L. 115 s 1. 1 f- 1) P i-'J:)C 1: S") gill Dil T I 3'40V I k) CI,RC ACCESSION `416--AP01238~i5 A B S Te, AC T / E X T r(AC T G P- 0 - S T :,.A 1'~ T IM -SC'W,'~S W(i '5 1' h 0 P I-' r 1 C i'oc CREEP C I T I Cill S S V L C, I A L A -IT k- I' ~4 T I () N I S G I v E;'. 1 0 tA V., 11. ~ P 1:1 Ij ~,' 1 ~4,% 1 .FOR ME INTENS I TY OF CR FFR ),,% I E iv H I C H 1 $ A S S UIIA E; L) A S 11IN Lili'VAr4j$V,~f FUNCTION OF STRIESS INTENSITY. NIS AETI-100 is nBTAINED FOR THE )KHjdN9T STEEL. FACIL[TY: A N A 0 ;~ 1.11 1 11 AUK UK9 A I USK 0 1 S SR I IN S T I TUT PR 06L. E 14 PR i'Li I NUS T t K E E-V j,)KRAIP414N 35~~. W4 C L AS S I F 11-: U OP USSR UIDC 620,172 KOVAL-CHUK, B. I., of Problijinis o17 Strength, .1 of Science's LVkrSSR, Kiev Acaderw "Fluidit and Breakdown of the Din Alloy at Low Tmaixtratut,iis Under a y Complex Stress State" Kiev, Problemy proc"hnosti, No. 5, May 72, pp 36-39 Abstract: The purpose of rhis research was ~o stuly lto efl*uct o` L-va temDeratiares on the -Fluidiry and breakdown of the D11*)T iiluiwl"nix, .-.illoy ijr-Jer a plane stress s~-ate. This alloy is widely used. in I~Jirlg , the aircraft industry, an(] in (,ivyngenic teclinology. 11:i-evii:,iis !;-cudil-es showed that the d1lay 11-IS con,.'.Ud-~rdble- anisatropy in as furnished by the supplier. Ihe stren4th of the all:)y can be Lncre,~sed by appropriate hQ---t trearmeni:, such -is by t--mriperl.nF, w~~'th stbsee:uent natural aging. IL--u,gc r~!-.;idual tharl ar.i:re h-, tho~ miti:;1i which can have a ccnsiderable ef."ect on the ani.soti-op), of thin a-,;J C'n its deformat-lon and wh(-.-~n t:~ :i S~Vess state. The str-2n-,-,h prcp-~~:,tias ~ ti-a rin'r anci) lha.-i himm studied despite the wide applicatioa cf the allc;r in tIll'! oil (if machine parts that operate under t-L complez s:rreua sTati~ -i-, IcIll ten-pera- tures. Test,, were m-uh3 on thin-wallod tubes of -L -1 13 USSR KOVALICHUK, B. I., LEBEDEV, A. A., Problelml procluicatil, "o. 5, May 72, pp 36-39 made -from a rod of di,-net-~r 45 "m . The blanks woT4,i to anne.--iling at a temperature of 3501C. The su,:jples wi~rv aged natim:illy fi~r rtonths after fabrication of the The cheinical. c(:nyo-,0.IH.