SCIENTIFIC ABSTRACT KARPENKO, G.V. - KARPENKO, G,V,

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000720820009-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 13, 2000
• Sequence Number: 9
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

KARPENKO G.V.
The December session of the Academy of Sciences of the Ukrainian
S.S.R. Vienyk AN URSR 21 no-1:58-63 Ja 149. (4LRA 9:9)
1. Vchoniy sekretar presidil AN URSR.
(Academy of Sciences of thO Ukrainian S.S.R.)

IPYMIIKO. G.V.
In the Presidium of the leadamy of Sciences of the Ukrainian S.S.R.
Visnyk AN 'URSR 21 no.2:75-76 F 149. OWA 9:9)
(Academy of Scienqes of the Ukrainian S.S.R.)

KARFENKO G. V.
USSR/AcademY of Sciences - Ukrainian SSR
mar 50
"In Presidium of the Academy of Sciences of the
it
Ukraihian SSR, G. V. Karpenko
"Visnyk Ak Nauk Ukrainalkoy ROSE" No 3) PP 74-76
Evaluates 1949 sci activity on basis of reports de-
livered to Presidium of Acad Sci 11krainian SSR by
Sec of Physicomath, Chem, Agr, and Social'Sci. Num-
bers of sci reports, publications, lectures and con-
sultations.-are given.
LC
l8lTl
191T1

MEM
'of ifle
n and Steel instltttt
176
V.
t.4. 9 .1195%. Ia. (8) k0.
fes'and'-Tes' I of
ts
detuml,,od ots
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ou""U'Oeg Th. ftig,. U,,tond in
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6% and 44o/, of fjw
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O-arnyl al 11 1 A 20
A tOi - b4
co"t steel in
"h
Iso-a-yl alcoh', "Ju~ same effects
tion, *Grmter waft PrOduold
I" produced b affect 2%
subit.... on
40, On tumed groancl a"

KARPEN]KOP G. V.
Academy of Sciences of the Ukrainian S.S.R.
Presidium of the Academy of Sciences of the Ukrainian S.S.R. during September Visnyk
AN URSU 22 No. 10, Oct. 1950
Monthly List of-Rvssian Accessions, Library of Congress, August, 1952. UNCLASSIFIED.

J
Effect of surface-active substances an the fatigue of steel
G. V. KArlicukei: ' Voklady A kad. Nauk M. 73. 1225-S
1 19W).-Th6 curve of the Litiffur strength * of a pcilite.
(cirrite steel, showing in mirr the normal 1whavior of a limiting
'~Mst. 0 as a function of the no. of cycles N (at toust. is -
10,100 cycles, alin.). qlo%-s;i Stattly fill (.f 0 with increasing
N, without von,'. limit. in a corroivr medium, 110. Willi
AmOll Ailril it) file )IM, the normil Iwim jo-1
the Imming conit. v irr tv~tvtvd. hivivaw of the (-oncti. of
1 lie Anioll fri-nit 0.2 to 21,'~ has till le effi-cl. Theacti,mottlu,
.,urfatc-activc Amoll ctln,ims in ~olmmplivc lowering of the
tc.,istance to deformation. and inhihition of the corrosive
Action of lllOthruugliatl5MIivctxi."iv-ati(mi. With a tern.
pcrcd scirbitic ,feel, it it - LISM cycles!'min-oldn. of 0.2~
to dis(IL 140 l(r-tcfvl the li'lliti"K cLxl1t- ff by 42rc*v
Whilea lubric-ating oil lowtirctl the limiting ~ (If th.it %tml by
7.5%. file -"Ijlc oil with 21,"c o1cic acid iihicil prothictil j
1owcTillj by 19%. While m luk, no significant cflc%:t 491 the
hilliting 0 in tLts in air. [lie lowering of a in a %u.-fjcc-&cti%c
Thui,%ithiliclivrlite-
fertile med, Ado. of 27. AmOll to 11,0 loweied e by 7%
.0 x - 10AN'. ~ud by.Xl~ at to - :041fl. Ali imictive 1mr.
Alin it with 2% oleic acid a hy 5-7~ It x -
-ald by 7% at I-W). Thin 6 Liken to indicale th-if the
ImnetrAtion of the surfacr,ictivc mib~tancc inlo the inicro.
rmck% proccrik with a finite velocity, an-l Owl, at too
high a, the tinic during which the mic-roci-ack .,A
t iarc Rl open
A no short lot ' 1he subittance to pellet rate. lie eel of thr
i
'10.1cr-active substallm iq gTcatcr oil littruchof 'terls, and
grt-Ater (in polklictl than on ruugh surfaccA. N. Thoo

USSR/Metals - Steel, Physical 1 Sep 50
Chemistry uf
"Concerning the Problem of the Formation of
a% Mic''rocracks From Fatigue," G. V. Karpenko,
M
Inst of Constr Mech, Acad Sci USSR
~^Dok Ak, Nauk SSSR" Vol LXXIV, No 1, PP 95-98
Surface energy of solid, and distribution
over surface influence appearance of slips
which precede formation of fatigue cracks.
Shows varied processing of solid, establish-
ing surface ultramicrogeom, causes varied
4W 174T39
USSR/Metals - Steel, Physical I Sep 50
'Chemistry of
(Contd)
distribution of surface energy and varying
conditions for formation of fatigue micro-
cracks and for effect of surfiice-active sub-
stances on this process. Submitted by Acad
P. A. Rebinder.
174T39

KARPRIKO) G. V.
"Adsorption as the Origin of Corrosion Fatigue of Metals," Dop. Ak Nauk URSR,
No 2. pp 116-lig) 1951
B-75777

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so 149). fin Ckmh). 71v autbor crifirlips the pmetim, 4
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frudwe qttWity o( the put ami the conewitrati,wi 4 tl~
60 working rwdiuxn wets Also examined. Grjund mmlrfm~* site ago
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Strengtb of coal. Sbor. trud. Inst. stroi. makh. AN URSR no.15:
151-164 151. (Coal--Teating) (MIDA 11:4)

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KARPENKOP 0. V.
USSR/Metals - Steel, Corrosion 11 Jul 51
"Concerning Corrosion Fatigue," G. V. Karpenko,
Inst of Phys Chem, Acad Sci USSR
"Dok Ak Nauk SSSR" Vol LXXT_X, No 2, pp 287, 288
Gives adcbil exptl data on mechanism of corrosion
fatigue supplementing previous paper published in
"Dok Ak Nauk SSSR." Vol LXXVII, No 5, 1951. Em-
phiL6is was ihade on investigation of adsorption ef-,
feet in process of corrosion fatigue, using 1% aq
soln of saponin as corrosive medium. Specimens
with zinc protectors were employed in tests. Sub-
mitted by Acad P. A. Rebinder 7 blaY 51.
214T62

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-The minpics:11A diiTzment surfacp itiats. It was
shoim~ha ( A)rAll saltipllis the r8tstance to ratigue deercaso
with the no. of altemitWns. The r4ter of (I
-the: thi; Soln's
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naturd of the
tbe-friqueficy he alternatIons, and tile ftii,;~Oe slat. f
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ormiv,ell
. Tile total tbm:Df. csM. um to the C
-tile siAlopte
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the factom
tidlum and the fmquency of alternations are
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"dUg. the re~~m~ce to. fatijite. T'licorctiail consideratioas
__,On-the_jjjCCljUnfSjj~ J)f c=ojjojj_f. le ~ I"d to tic con-, i
.1tiEt I

I sion that iinder the effect of virrizion,fatigue may cause
c u
-Thearcticully, thmdor~,'Iio real
fuilum under siny load,
):or przictical purpoles ollecall dellac I
corrosion' atighe limit its the load for which occurs ird abrupt
f
dectease of tile title of,realsLuice to fatigue. provided one
-
and the frequency of alterntltion3, thenature
esthetio.
-

t
f h
Lc6r iive. mcdiam, wid the surface state of th
t
-
~`
Microltmplis of san~ples showiug the develojiment o
cracks ustrate the arfi,,
N; Gold
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