SCIENTIFIC ABSTRACT KRIPYAKEVICH, P.I. - KRISCH, P.
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CIA-RDP86-00513R000826510013-5
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RIF
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S
Document Page Count:
100
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13
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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KRIPYAKEVI - PROTASOV,, V.S.; CHERKASHIN, Ye.Te.
YLOI-i.l.
Crystalk*9 structuree of the ZrFe 3 compound. Zhur. neorg. khim,
10 no.lt28&290 Ja 165. (MIRA 18ill)
1. L'yovskly goaudaretyannyy universitat imeni Franko.
L 27,502-66 IJPW J11JD1W
ACC NRI LT6012569 Wmcz =& UR/0000/65/000/000/W48/00"i
_Ai_7zH_G&Q& ~- KarguloyX 1. 1. (D=tor of chemical sciences, Frof ev%or) L VolkorTaL K. A. t
::- _1 -
. . .......................
ORGt none 6'A
TITLE: InvestigRtion of equilibrium dlEgMm of titanium rich alloys of the systm
Ti--Al
SOURCE: Saveshchaniye po, metallokhinii, metallovedeniyu i primenenlyu titana, i y*90
splavov, 6th. NoWe icaledovaniya titanovyth spl&vory (New research an titanium
alloys); trudy soveshchan.1ya. Moscow, Isd-vo Wauka, 1965, 48-55
TOPIC TAGS: titanium, aluminum, allay phase diagram, titanium alloyp binwT allay,
lattice parameter
kBSTRACTi The phase diagram of the binw7 system Ti-Al (containing up to 30% Al) was
determined. The diagram was constructed on the basis of thermal, microstructurals
dilatometrical, and x-ray analysis. In addition, the specific electrical resistance
and nardness of the alloy specimens were determined. The investigation supplements
earl:er work of N. V. Grua-Grahimaylo, 1. 1. Kornilov, Ye. N. Pylayeva, and X. A.
Pok-1. AN SSSR, 1961, 137, No. 31X9). 7he exrerimental results are
aumma,rized in graphs and tables (see Pig. and compared to earlier literature data.
A rearrangement takes place in the alloys in the temperature region from 082 to 1250C
These temperaturea correspond to a transition from a hexagonal close-packed structure
Card 1/3
__j
L 27502-66
ACC NIt, AT6012369
flit
Fig. 1. Phase diWw of
the system Ti--Al.
W
fW
In -H+ 1-4 -f I I
n to IV
At wItI
to X if to so U
AL wtX
to a body-centered structure. The curves for the pToperties of alloys va composition
exhibit a minimm, the composition of which corresponds to the intermetallic oompound
TiAI. 7he existence of the compound Ti3~1 was corroborated by x-ray mmlysim. The
structure of TY1 was found to resemble the Xg 3Cd structure. The lattice parameter
~qr4 _ 213
rtAt L
Of
_net a
.0
NOV
or. 00
-L .27502-66
ACC NRI AT6012369
of tne system Ti-Al was determined as a function of the composition (see Fig. 2).
b
fill
Ov
fig anA
off Ov
e
Il
Alit Lim -
if N 0 0 4 It t o
AL wt% J1,Wt
Fig. 2. Dependence of the lattice parameter of the alloy composition
of the ffistem Ti--A1 annealed &t 950C (a), 700C (b), and 550C W-
Orig. &rt. hass I table and 6 figures.
SUB COM 11/ SUBM DAM 02D"5/ OIRIG REFt 006/ OTH REF: 004
(3 L
L -4,4~109-00 rv~~, (MVEwp(WET1 - -1jRfr_)
CODE: UJR/0370/66/000/001/01.53/0155
AUTH (L'vov); Frankavich, D. P. (L'vov); Kri&!~evichp F. I.
(Llvov
ORG; none
Ce4 r
TITLE: Radiographic investigation of the part of the Al-Be-Cesystem in the 0-25% egIon
'I-"
SOURCE: AN SSSR. Izvestiya. Metally# no. 1, 1966, 153-165
TOPIC TAGS: phase analysis, x ray analysis, ternary alloy, aluminum base alloy, beryllium,
cerium, intermetallic compound
ABSTRACT: Specimens of 34 ternary AI-Be-Ce alloys melted In corundum crucibles (helium
atmosphere) within electric resistance furnaces and quenched from 600*C were subjected to
x-ray phase analysis in the region of Ce concentrations of from 0 to 25 at.%. Findings:* aside
from Be Itself only two binary compounds, CeAl and CeBe13 exist in an equilibrium with the
Al-base solid solution. In the presence of 20 at. t Ce the ternary compound of variable compo-
sition CeBe, .2-1.4 Al 2.8-2.6 (D-phase) forms in the Al-Be-Ce system; this compound exists
in an equilibrium with the binary compounds CeBO13, CeAl4 and CeA12 but it does not exist in
an equilibrium with the Al-base solid solution. Those findings make it possible to compare the
Al corner of the Al-Be-Co system with the corresponding parts of certain other Al-X-Ce sys-
tems, namely, systems with Cu, Mn and Si. Thus, ternary intermetallic compounds exist in
all these systems but, by contrast with the systems Al-Cu-Ce, Al-Mn-Co and Al-Si-Ce, the
Card 1/2 UD - Mg-017-1a
L 44309-66
ACC NRt AP6019836
ternary compound (CeBel. 2 --1. 4Al2, 8 -2. 6) forming in the Al-Be-Ce system does not existin
an equilibrium with'the Al-base solid solution. On the other hand, the D-phase of the Al-Be-Ce
system is isostructural with the T.-phase of the Al- Cu- Ce -system (Fig. 1). Orig. art. has:
D i
Fig. 1. Roentgenograms
I of the D-phase of
JU-Be-CeaUoys
and T -phase of
2
Al-CU-Ce alloys
9 0.8 IS as Ilea
2 figures.
SUB CODE: 4& 11, 13/ SUBM DATE: 13Mar65/ ORIG REF: 006/ OTH REF: 002
C.rd 212 1 ) U K
L 46111-56 WIAG J iWild
-:7- - ------ --
ACC NR. - M02392.5 S~OURCE C0531V URJC3~37667662
AUTHORj 1-1irkivg V. Ya.; G~Iadyshevskiy,, Ye. L.; Krig:kovich, P. I.; Fedoruk. To 1*
ORGI -L'vov State University im, Ive Franko (LIvovskiy gosudarstvenrWy universitet)
TITLEt Titanium-nickel-silicon system J?
l,'7 - 7 1710 46
SOUIM AN SSSR. Izv. Neorg materialyp v. 2p no. 79 19669 1317-1319
TOM TAGS$ metal phase systemp titanium, nickel,, Silicon, phase diagram
ABSTRACT: The study of the Ti-Ni-Si system was carried out as a Part of a series of
investigations concerned with phase equilibria and crystal structures of compounds In
metal-metal-silicon systems. The binary systems comprising the ternary system were in
vestigated in detail. The isothermal section of the Ti-Ni-Si system at 7500C was
plot-tod (see Fig. 1), Six intermetallic comDounds are formed in this system; three of
them, T12Ni3Si(%j), TiOil0i?(T) and TiNiSi(E)j, were conftxedp and three, TVIMS12#
"I ~414 Si 7 and -Ti NipSijop were identified for the first time. The ternary oom-
~oand ~'?INM2 has a t5 Zragon struqture with lattice constanIf : :~-12 58 X a
4.?7 4 (possible s
pace groups$ 1)4h"f= f4mmm; D2d9 - D4M2; D2d I42m, Q,,? - I41=;
Z~,- = 1422). The number of atoms per unit Coll is 56. The compound Tij4Ni49Si37' Sim
i-lar to the'r3 Phase of the Ti-Co-Si systemp crystallizes in the hexagonal skstem. In
the cryztaUochemio&l sense, the Ti-Ni-Si system resembles the Ti-Co--SI system. Crig.
i6C A, AP6023925
Fig. 1. Diagram of phase
equilibria in the ternary
b-fstom titanium-niakel-
silicon: t - single-phase,
2 - two-phase, 3 three-
phase alloys
z 0
01'
2
L Wit :3
40.
tst
0 0 a 4P
N 443 t'
11 0 - 0
E Tiosts
St
X
0
UK$ TINI UgHt
-- ---- L 46VI-66 -
I ACC NR.
AP6023925
1 ~ art. has t I figure.
SUB CODE't 07/ SUBM DATEs 060ot65/ ORIG RZVt 0161 OTH RE?s 00-7
I
0 1
j
i
i Cord -,/I , i,
ACC NR: 070075~2 SOURCE CODE: UR/0070/66/011/005/0818/0821
AUTHOR: _Kr4j,;)ZakcviaAj.&.;.0 Gladyshevskiy, Ye. I.
ORG: Llvov State University imeni I. Franko (Ltvovskiy gosudarstvennyy universitet)
TITIZ: Crystal structure of strontium disilicide
SOUFCE: Kristallografiya, v. 11, no- 5, 19660 818-821
TOPIC TAGS: silicide, strontium compound, crystal structure
SUR CODE: 20
ABSTRACT: The crystal structure of strontium disilicide belongs to a new
structure type. In this structure the St atoms form a three-dimensional frame-
work, being bonded with one another Into spiral chains which run parallel to the
X, Y, Z axes along the screw nxes 41 . Each Si atom belongs at the same time to
three chains, as a result of which the chains are joined into the framework, and
the coordination number for Si relative to SI equals 3. Each Si atom is surround-:
ed by four Sr atoms at distances Sl and 62,,phich either do not exceed or slight-~
1y exceed the sum of the atomic radii 0.32 A) The coordination pol=dron of
the St atom Is in the form of an.extended trig;nal pyramid. The coor ination
number of the Sr atom equals-14, and the coordination polyhedron Is "normal":
I. e., consists only of triangles, configurations with 14 apexes. The author
concludes that "The structure of SrS12 is haterodesmic I while the composition
corresponds to the valences of the components; the charge of Sr2+ ions Is ba-
lanced by the charge of a polyanion, consisting of St atoms, each of which has
.one unpaircd electron*". Orig. art, has: 5 figures and 2 tables. [JPRS: 39,6581
iI Card 1/1 UDC. 5!A.736.3
F;k
oO8O/66/o';,,-/O1 1/2395/24
C--N--R-s--AP-?0-0O013 SOURCE CODES UR/
AUTHORS Makarordcos Go No; Kripyakovichl P. I.;'Kuzlmag Yu. B.; Kosolapova, To Y& e
ORO: Institute of Materials Science Problemss All UkrSSR (Institut problem materia
vedeniya AN UkrSSR); L"vov State University imoni I. Franko (Llvovskiy gqsudar-*-
stvannyy universitet)
TITLE: Proparation of rare earth soaquicarbide3.
SOURCE., Zhurnal prikladnoy khimiis v* 39, no. lit 1966# 2395-2400
TOPIC TAGSs lanthanum compoundg cerium compound,, praseodymium compound, neodymiuza
co.=ound, carbide
ABSTRACT: A study of the possibility and conditions of preparation of lanthanump
cerium, prasoodymium and neodymium sesquicarbides via reduction of the metal oxides
with carbon in a vacuum and in argon and reaction of the dicarbid83 with the corre-
sponding oxides showed that the preparation of sesquicarbides is impossible under ..
theso conditions because their formation is superseded by the formation of the stab-
ler dicarbides, It is shown that the four nosquiaarbides can be formed by reacting
dicarbides with the corresponding metals in "gong and also by aro; molting of metal
fragments with spectroscopically puro graphite. The existence of isostructural WW-
carbides of lanthanum, and pransocbuium of the avproximate composition L&CO and PrCO
is postulatod, Orig, art, has$ 9 tables,
UDC1
-i A card 2/2 _. 1. 1 .
1-IT-LA K:;VICH, 1.
"Productive Methods for the Control of the Shape of Cylindrical Objects."
Cand Tech Sci, L'vov Polytechnic Inst, L'vov lq.~~. (stanki i Instrument, No 11,
19y")
Suivey of Scientific and Technical Dissertations Defended, at USSUR Hiehor
Educational Institutions (11)
SO'. Sun, . No. 52.1, 2 Jun 55
nikAWICHs- Re
" .. . oft
Ateting, In cylindrlcal workpleces and a few methods for its
prevention, Ranch. sap. IML Ali UM. Ser. avton. I iso. tekh.
4.165-181 055. (KLBA 10-8)
(Machins-shop practice) (Grinding and -nolishivg)
,I I r 'ir i- I /
KARMWLT, K.B.; KRIPTAMICH, R.I.
Problems in controlling the shapes of cylindrical objects.
Jkuch.zap. IKA AN URSR. Ser.awtom. i ize. tekh. 5:83-97 155.
(KLRA 9:10)
(Machins-shop practice) (Neastiring instruments)
MAKSIMVICH, Georgly GrIOr'ysvlc_h,,_ kaM. takhn. nauki KRUTAKE CH,
Rown, Ivanoviohp kand. tokhn. nauk; TUCHKOVA,, L.K., inzh.,o
va_._raW._;MMW_A, L,A.q lash.# red.; SOROKINA, TAO
tekhn. red.
[Automatic device for differs.ntlated checking of threads]ki-
tomat dlia differentairovannogo kontrolia res1b. Moskyat Fi-
lial Vass. In-ta nauchn, I takhn.informateiij 1958. 12 p.
(Peredovol. nauchno-takhatchemkii I prolmdetvannyi opyt. Te-
21. Ye-58-20SAl) (MIRL 16t2)
(Screw threads-Tootlug)
22-2-8126
T H Y311 Karpenko G. V. and XdWaevich (KM lptkeVch)., R. I*
AU
TITLEt On the Effect of Hydrogen on Strained Steel (0 deystvii vodo-
rods, na deformiruyemuyu stall)
PERIODICAL: Dopovidi Akademii Nauk Ukrainetkoi RSR, 1958, # li PP 37-40
(USSR)
ABSTRACTs The authors carried out experiments for studying an effect
of hydrogen in the deformation process of soft steel on its
mechanic'al properties. -A special accessory to the IM-12 re-
search tensile machine made it possible to place a steel
sample being stretched at a constant rate into an electro-
lyte and apply a cathode or anode potential to it.
Observations have shown that the samples of steel 3 did
not lose their plasticity and did not change other mechanical
Propertiep on applying anode potential, although they became
covered with thin films of oxides during the experiment. How-
ever$ on applying cathode potential, the steel samples lost
plasticity and broke along the planes of shift. Mechanical
:properties of the cathode-polarized samples altered consider-
ably, in particular# indices of plasticity and real breakdown
stress. The limit of durability and yield point remained
Card 1/2 practically unaltered independent of the type of electrolyte,
On the Effect of Hydrogen on Strained Steel 21-1-8126
anode material and density of current. Experimentshave shown
that the variation of mechanical properties of the cathode-
polarized samples depended primarily upon the density of
current and-only insignificantly upon the anode material.
Results of experiments have been compiled into a table, and
the dependence of some properties on the current density is
shown by the graphs in Figure 2 of the article. It is con-
cluded that in the process of steel deformation, its satur-
ation with hydrogen occurs along the shift lines during gal-
vanization.
The article contains I photo, 1 graph, 1 table and 1
Russian refer6noe.
ASSOCIATIONt Institute of Machine Study and Automation (Instvtut masIVno-
znavetva i avtomatykyAN URSH) of the Ukr&Wan Academy of Sciences
PRESENTED: By Academician of the Ukrainian Academy of Sciences Yu.K.
Delimarskiy (Delimaralkyy)
SUBMITTEDs 24 June 1957
AVAILABLE: Library of Congress
Card 2/2 .1. Steel-Deformation-Physioal feators 2. Steel-Test methods
3o Steel-Test results
KARPINW, GOTO STICH, RO.I. (Krypotakevrah,
Xffect of tho polarlhation of steel subjected to deforntione on Its
sechantiml properties. Prykl. makh. 4 no.4.376-383 158.
(MIR& U:12)
le1natitut wa"ovodonlya I &vtemt1k:L AN USSR.
(steel-Testing)
!AUTHORS; Karpenkoj 0. V~q~~&~kevlchR. _I._SS~OY12o-120-4-36/67
TITLE: The Influence of the Polarization of Steel on Its Mechanical
Properties (Vliyaniye polyarizateii stali na yeye mekhanicheskiye
evoystva)
PERIODICAL:, Doklady kkademii nauk SSSR, 1958, Vol- 12o, Nr 4,
pp. 827 -829 (USSR)
ABSTRACT: The authors in-variou a electrolytes investigated the influence
of the polarization of steel on its mechanical properties. A
spealal device In the tensile-testing machine IN - 12 made
the disruption of steel samples in an electrolyte possible when
these steel samples are anodically or cathodically polarized
by external power suppliea.-Besides, the mechanical properties
of steel can be determined in this manner during the process
of polarization. The authore-examined soft annealed steel-*A th
a porlite-ferrite structure In order to be able to observe the
decrease in plasticity. Aqueous solutions of sulfuric acid,
sodium hydroxide, or K&C1 served as electrolytes. The culrent
density in polarization varied from 0 to + 60 amp~res/dml. The
Card 1/3 breaking test was carried out at a consta7nt velocity of ex-
The Influence of the Polarization of Steel on Its SOY/2o-120-4-38/67
Mechanical Properties
tension of V 2 mm/min, and the current was applied simultane-_-,
ously with the starting up of the tensile-testing machine. The
soft annealed steel-3 an the oecasion of its stret6hino in
air had a distinct flow surface, a considerable elongation, a
lateral constriction, and even flow,figures. The same phenomena
were observed on the occasion of the stretching samples with
the same velocity In an electrolyte without polarization by
an external power supply and also In an electrolyte with anodic
polarization of the stretched sample, A brittle destruction
existed in cathodically polarized samples mainly along the
planes of the maximum tangential tensions (along the flow fig-
urea). On the occasion of the cathodic polarization of the
samples the Indices of plasticity 610 and + andtimaotual breaking
tension decreased in a particularly high degree. Anodic
polarization has no influenoo-on-the meohanical:properties of
steel. The phenomena in oathodio polarization are apparently
due to bydrddan occlusion (navodorashivaniye) which makes
the stretched steel samples brittle. There are 3 figures and I
Card 2/3 table. 4
The Influence of the Polarisation of Steel on Its SOY/2o-12o-4-3s/67
Mechanical Properties
ASSOCIATION: Institut mashinovedeniye i avtomat.~kh Akademii nauk U3SR
(Institute of Mecibanical Rghieering/,Autdmation AS UkrSSR),
PRESENTED; January 24# 19589 by P. A. Rebindert Memberp Academy of
Sciences# USSR
SUBMITTED: January 239 1958
1. Steel--Mechanical properties 2. Steel--Polarization
3. Polarization-Metallurgical effects
Card 3/3
25(6) PHASE I BOOK EXPLOITATION SOV/3218
Kryplyakevych, Roman I.~anovych
Kontroll forW, tsylindrychnykh-detaley.(Xnapection of Roundness of
Cylindrical Machine Parts) Kyyiv, Vyd-vo AN URSH, 1959. 110 P.
2,000 copies printed.
Sponsoring Agency: Akademiya nauk Ukrainslkoyi RSR. Instytut
mashynoznavstva I avtomatyky.
Ed.: K. B. Ka!randyeyev, Corresponding Member, USSR Academy of
Sciences; Ed. of Publishing House: I. V. Kisina; Tech. Ed.: M. I.
Yefimova.
PURPOSE: This book Is intended f or teohnical and scientific person-
nel in machine and Instrument manufacturing.
COVERAGE: Interchangeability and inspection of cylindrical machine
parts, in particular, problems of checking deviations from correct
geometric shape are discussed. NethodM and instruments for
Card 1/4
Inspection of Roundness (Cont.) SOV/3218
manual and automatic checking of dimensions and shape of cylindri-
cal arts are desoribed. No personalities are mentioned. There
are 90 references: 57 Soviet, 10 English, 7 German, 4 Czech, 1
French, and 1 Polish.
TABLE OF CONTENTS:
Preface 3
Conventional Symbols 5
Introduction 7
Ch. I. Basic Concepts and Definitions 9
Diameter dimensions of cylindrical parts 9
Generai characteristics of shape deviations 12
Differentiated characteristics (elements) of shape devi-
ations 15
Card, 2/ 4
Inspection of Roundness (Cont.) SOV13218
Ch. II* Geometry of Shape Deviations 23
Geometry of out-of-roundness 23
Geometry of ovalness 33
Ch* III, Tolerances of Geometric Parcmters 35
Diameter tolerances 35
Shape tolerances 38
Ch. IV* Classification of Nethodb and Means for Checking
Geometrio Famistors of Cylinarical Parts. 42
Purpose of measuring and inspection 42
Gages and single-point measuring ipstruments 44
Nat4"int instruments of measuring geometric parameters 48
Datum sur&4W lines and points 50
Methods oc converting measured quantities
Methods of setting and displacement of measuring elements 52
Ch* Ve Methods of Checking Shape-at Separate Cross Sections 54
Checking by displacement of the measuring element along
the generatrix (diagram A 1 54
Card 3/4
Inspection 6f Roundness (cont.) SOV/3218
Multipoint checking along the generatrix (diagram.A2) 57
Checking by moving the measuring element along the di-
rectrix (diagram B ) 66
Multipoint checkQ along the directrix (diagram B2) 89
Ch..VI. Combined Methods of Checking Shape of Cylindrical
Surfaces , ' 98
Checking by moving the measuring elements along the
generatrix and direatrix (diagram A 1BI) 98
Multipoint checking along the'directrix and uniform
displacement along the generatrix (diagram AlB2) 99
Multipoint checking along the generatrix with uniform
displacement along the directrix (diagram A 2B1) 99
Multipoint checking along dirgetricos and generatrices
(diagram A
2B2)
101
Conclusions 104
Appendix lo6
Bibliography 108
Available: Library of Congress (Till6o.K78)
Card 4/4
4-18-6o
668W
sov/i26-8-i-13/25
AUTHORSt Karpenko, G. V. and KripYAk1Y;Aqk,--R.I.
TITLE: Effect of Hydrogen Diffusion~Occurring During Deformationo
of Steel, on Ehe Mec5an1cal Fr*operties of the Latter
PERIODICAL-t Fizika metallov i metallovedeniye, 1959, Vol 8, Nr 1,
pp 90-94 (USSR)
ABSTRACT: A special attachment to the tensile testing machine
IM-12 (Fig 1) enabled a steel specimen to be fractur .ed in
an electrolyte during application of a cathodic or anodic
potential from an external source of current., This
attachment also enabled the mechanical properties of the
steel and the kinetics of the hydrogen diffusion to be
determined when the elongated specimen was made the
cathode, and it was possible to change the anode material
Aa well as the composition of the electrolyte and the
current density. Finally this attachment enabled steel
specimens to be studied during their anode polarization.
In order to be able to observe the decrease in plasticity
the experiments were carried out with the soft annealed
steel St-3 having a pearlite-ferrite structure. Specimens
of 10 mm diameter and a working portion length of 100 mm,
Card 1/4 w ere washed with aviation benzene and desorbed with kK
66856'
SOV/126-6-1-13/25
Effect of Hydrogen Diffusion, occurring During Deformation of
Steel, on the Mechanical Properties of the Latter
activated carbon prior to -testing. Soft steel St*3, lead,
copper and graphite were used as anode material. An
aqueous 26% sulphuric acid solution (s.g. 1.18) and an
18% aqueous solution of caustic soda were used as the
electrolytes. The current deniity changed due to
polarization from 0-60 amps/dm . Tests were carried out
at a constant rate of v = 2 mm/min. The current was
witched on and the tensile testing machine was started
imultaneously. The electrolyte was poured in Immediately
:
before the beginning of the test (an average of 4 min
passed between the beginning of the electrolyte pouring
and the beginning of the test). The entire test lasted
from 10-15 min. 2The aim of the test was to determiae the
UTS (a UTS , kg/mm ), the yield stress (a yield'2 kg/mm
the true stress during fracture (a kg/mm
true'
percentage elongation (610%) and the percentage reduction
in rea (..A0
,g Nr of the steel during the polarization process.
In ; 2 he influence of polarization of steel St-3 on
Card 2/4 the nature of the stress-strain curves is shown: a - in LK
668957
sov/lL6-8-1-13/25
Effect of Hydrogen Diffusion, Occurring During Deformation an
Steel, on the Mechanical Properties of the Latter
air, (3 - during anodic polarization, Y.,g-,d - during
cathodic polarization. The anode material was iron.
Fig 3 shows specimens of steel St.3 fractured under
various conditions: a - in air, h - during anodic
polarization and B - during cathodic polarization.
In Fig 4 the dependence of (V on current density is
shownt a - copper anode, acitt electrolyte; b - lead
anode, acid electrolytel B - iron anode, acid electrolyte-,
?, - graphite anode, acid electrolyte and d - lead anode,
alkaline electrolyte. The table on p 92 gives
mechanical properties of steel St .31%9 determined by
tests carried out in air and in an electrolyte at the
optimum current density at which the greatest changes
in mechanical properties of the steel were observed.
The authors arrive at the following conclusions%
1) The influence of hydrogen on soft steel during its
deformation by str,xining consists in decreasing the
plasticity, and 6, and the true stress on fracturing
Card 3/4 atrue* The 3TS and yield stress do not change.
6689f
SOV/1-46-8-1-13/25
Effect of Hydrogen Diffusion, Occurring During Deformation on
Steel, on the Mechanical Properties of the Latter
2) The effect of the influence of hydrogen on the above
mechanical properties of steel depends on the current
density, and it becomes evident at certain optimum
current density values.
3) The fracture of cathodically polarized specimens
during elongation in brittle in nature and occurs
essentially along planes of maximum tangential. stresses
(along slip lines).
There are 4 figures, 1 table and 4 references, 3 of
which are Soviet and I French.
ASSOCIATIONt Institut mashinovedeniya i avtomatiki AN UkrSSR
(Institute of Machine Construction and Automation,
Ac.Sc., UkrSSR)
SUBMITTEDt June 13, 1957
Card 4/4
LAHPMOP Georgly Tladindrovich (Urpenko, If T 1: 11RIFITAIMVICH. 11.1.0
kand.tekhn.nauko otv.red.; KISIKA, 1:1:. r~id-.Isd-va;
KADASMICII. 0.0., takha.red.
[Nffect of hydrogen on t~p asohanloal properties of stsel] Tplyv
vodnlu na makhoulahal viastyvanti stall. 41v, Tyd-vo, Akad,nauk
UR.SR. 1960. 09 p. - (1" -14:3)
(Stool-4dropu content)
S/137/61/000/001/4031/043
AO06/AOO1
Translation from: Referativnyy zhumal, Metallurgiya, 1961, No. 1, p. 34,
# ini256
AUTHORi Kripyakevich, R.I.
TrME% About the Influence of Hydrogenization Tlme on the Effect of Em-
brittlementin Deformed Steel
PERIODICAL: "Nauchn. zap. In-ta mashinoved. I avtomat. AN USSR, 1960, No. 7,
PP. 70 - 74
T W The author Investigated changes in the intensity of hydrogen am-
brittlement depending on the hydrogenization time during expansion of annealed
"20" grade steel specimens which were electrolytically hydrogenized during the
deformation process. Deformation was carried out on aOM-12 (314-12) machine with
an additional reductor producing the following speed series: 0.025; 0.1; 0.8;
2; 16 and 105 mm1min. The dependences of the mechanical properties of "20" grade
steel on the deformation speed were recorded during tests in air and during hydro-
genization. The hydrogen embrittlement was indicated by the value of a relative
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3/137/61/000/001/031/()43
Aoo6/Aooi
About the Influence of Hydrogenization Time on the Effect of Embrittlement In Do-
formed Steel
decrease in ductility. It was established that reduced electrolytical hydrogeni.
zation time, by increasing the deformation speed, entailed a reduced effect of
hydrogen embrittlement. The intensity of the hydrogen embrittlement process de-
creases propdrtionally to the logarithm of hydrogenization time. Hydrogenization
of the specimen without its deformation does not cause any noticeable hydrogen
embrittlement.
I. K.
Translator's note: This is the full translation of the original Russian abstract.
Card 2/2
KARPMIKO,, G.V.., otv. red.1 IECNOV, M.Ya.j, doktor fiz.-mat. nauk, zam.
otv. red.;. XIIMAKEVICH~L R.I. j kand. tekhn. nauk, red.;
MAKSIMOVICH9--G-.-G.-S kand. tokbn. nauks red.; PANASYUK,, V.V.p
kand. fiz.-mat. nauk, red.; PODMIUCH, Ta,S.j kand, fix,-
mat. rAuko red.; STEPURMKO, V.T.0 kand. tokbn. naukp red.;
TYNNYYj A.A.#'kand. takhn. naukp red.; CHAYEVSKIYp M.Lp kwid.
tekhn. naukp red,; YAPM, S.1a.p kand. tokbn. naukj, red.;
REMMIIKj, T.K,,, red, isd-va; LISOVETSp A.M... tekbn. red.
(Machines and devices for testing metals] Hashiny i pribory dlia
ispytanii metallov. Kiev, Izd-vo Akad.nauk USSR, 1961, 132 p,
(MIRI 15 -.2)
1. Akademiya nauk U&SR, Kiev. Instytut mashinoznavstva i avtoma-
tyky. 2. Chlen-korrespondent Akad. nauk USSR(for Karponko).
(Testing machines)
146
S/7Z 3161/000/001/001/0"
HORS: Karpenko, G.V.. !~~Vich. R.L
TP LE-- Modern concepts on tba effect of H an the properties of steel.
X.
L
S RCE: Vliyaniye rabochikh @red n& svoyetva staii. vyp. 1: Sredy
vyzyvayushchiya navodoro"ivauiye stali. In-t mash. i &'Vtorn. AN
UkrSSR. Kiyev, Ind-vo AN UkrSSR, 1961. S-Zl-
4 n
orles o~,~e elle or . thce
of press. of ~t of
Pe
9n
Clot s or. this problem. The existing theories of hydrogen-eTbrittlen-ient can be divided
-4w 3 gro-,ips, each of which has a w4mber of ramifications; (1) The H-molecular4
D ssure theory, including (a) the theory of the &real pr*s re, (b) the diffusion
'I-re~ry. (c) --he energetic theory, (d) the theory of r*versibI and irreversible b
rWirs. k2) the adsorption theories; (3) the theory of the maximal triaxial stress:iy4e
Tbe first concepts are discussed in the light of the Zapffe-Sims theory. the Cott I-
r
Et
re concepts, the Bastion-Asou concepts, the DeKazinczy theory, the Sovietf
Voroz-,Mingin views, and others. The critique of the pressure theory follows Z 9:
(~n the one hand, the position taken by the originators of that theory disregards
effect of diffusion processes on the snechaniam, of H-*mbri"I----'
it APA '"terammAn, ..
r hand, it c" be , - - ~
11
Nlode rn concepts on the sUact oi H an the . . .. S/723/61/000/001/001/00S
reasoned that, according to the combined pressure and diffusion theories, the pres-
su. e of the molecular H in the coUoctors must evoke, firstly. a decrease in tensile
-rength and, secondly. a decrease in plasticity of the steel. By vector analysis it
S/723/b:/000/301/002/005
AUT, 'I-i0R. Krippkev~ch IL I.
T
_E. On the effect of the state cf the crystalline lattice oi a stee, on h* QffeLt
of H-embrittl,ement.
SO',;RCE: VLiyaniye rabochikh ared n& evoystva stall. %,yp. 1: Sredy, vyzyvayush-
chiye navodaroahivaniye stali. In-t mash. -. aitorn. A-N UkrS5R.
Kiyev, Isd-vo AN Ukr$SR. 1961, 42-Z6.
'To'o
x,r. The paper describes the results of an expelLrnental investigation Flich
s 'nat the reduction in plasticity as a result of thef lectroytic hydrogena, n of
a i'.eel depends on the state of the crystalline lattice d4iring the procebs A difcorrra-
process intensifies the reduction of plasticity to a.P ?
ore s,.gnificai 4han
~.ab'ic or plastic deformation on an immobile lattice. V7his effect is attributed to
dfiusional permeability of the crystalline lattice ofithe steei in which el4stic-
istic deformations appear and are developed. together with opening of rniciofis-
S.. res etc. The objective of the investigation was to determine which of the three
;.u.".orneria exerts a decisive effect on the enhancement of H-ernbrittlernent+~,')
strains; (2) elastic lattice deformation- (3) the process of plastic CWorma-
4 A a . I A - - i -- .4 1 - - I- .
,).-. -,'-Ie elfect of the state of the crystalline ... 5/723i6l/000/00L/002/005 .,
--,tic -Ibed and depicted. together with the curves showing the dependence of the rela-
" . on the degree of strain. C , during hydrogenation, including plastic
- ve neck-mg, 0
and plastic and elastic strain. and the dependence of the elongation, &0.
I
. . I I - - - - I - - - - ---- - ... - ,r__ I-
--e degree of strain, c during hydrogenation. The resulting curves justify the
conclusions: (1) H-ombrittlement of steels upon electrolytic hydrogenation
-o oe maximal when it occurs simultaneolisiy with a plastic tensile strain.
U:; I' e Geformations of the lattice (elastic and plastic atra,.ns) exert some rein-
effect on the diffusional permeability of the steel and 'he e"fect of F-
')r.--ement, but this reinforcement is small in comparison w:-; the effect ob-
,tI:,VCd during slip, even if the strain occurred at lower values Of E than the preced-
established elastic and plastic strain-, (2) the effect indicated here increases
w."_n a;~ increase of the degree of tensile strain, c. For steel 20 it attAins a maxi-
.r.-rn a, E ft7.5% under the abov*-otated conditions. At higher values the effect is
.e56 dppreciable because of the prevalence of a more significantly developed con-
.., --4 --i- IAk tho toat rasulta e-mfirm tho author's concents on the mechanisa
C a I,; ~, -,
Y
S/723/61/000/001/005/005
A T, HORS. Karperika, G.V., S&bey, Yu.I., Kripyakevich. R.I.
L;:-' On hydrogen fatigue of steel under cathodic protection.
50~;RCE: Vliyaruye rabockikh sr*d na svoystva *tali. vyp. 1: Sredy, vyzyvalushch-
iye navodaroshivaniye stali. In-t mash. i aytom.. AN UkrSSR, %YQV.
lad-vo AN Ukr=Jt. 1961, S9-64. i A
,EXT. An experimental investigation has shown that under cathodic pa'ot ction
oLf -yciically stressed steel parts their endurance is xred bec-ause of thotction
if electrolytically penetrated M (the "H fatigue of stervic It is established ftt this
...- ~, a WUM& -217 M'MI, ~-f - A P,74 Air, Y M; N -
. 1.~ , 1. .1 1. I . ~~- ~ 1. - ..I- - - .1 1..- - - - - - -7,-- --
On '-.yd rogen fatigue of steel under cathodic . . . . S/7Z3/61/000/001/OOS/005
D z
3. 0 3 176 N,, 0. 0 5% C r, ob a 70 kg/mm , HB a 207). The corrosive medium tested was
a 3176 solution of N&CI in faucet water. which. to a degree, simulates sea water. The
specimen servtd as the cathWe, and a Pt anode was employed. The electrolyte was
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28704
Wo S/021/61/000/003/009/013
D274/D301
AUTHORS: Kryplyakevych, R.I., Babey, Y%Ie and Karpenko, G.V,
TITLE: On the role of hydrogen in corrosion fatigue-failure
of steel
PERIODICAL: Akademiya nauk UkrSSR. Dopovidi, no. 3, 1961, 325-
327
TEXT: An experimental study of corrosion fatigue is described.
The experiments showed that the reduction in fatigue strength can
be related exclusively to the cathode process and the absorption
and diffusion of hydrogen involved. The specimens were made of
steel 45 and had a diameter of 20 mm. The corrosive substance was
a 3% NaCl-solution in water (similar to aea-water), which was in-
troduced through tube 1, separator 2, and tube 3 of Fig. 1. The
anode was platinum wire 4, the cathode - the specimen. The current
density varied between 0.007 to 6.2 amp/dm2. It is noted that con-
ditions of flow of the electrolyte have a considerable effect on
-Card 1/0 3 $
28704
S/021/61/000/003/009/013
On the role of hydrogen... D274/D301.
the cathode process and on the hydrogenization. A figure sho
the dependence of the conditional corrosion-endurance limit o-1
on the current density D ''Me experiment led to the following
re
conclusions: 1) Me inc c;se (within certain limits) of the current
density with cathode polarization, leads to a decrease in the in-
tensity of the anode process, as a result of which the endurance
limit QF_N increases. 2) With optimum current-density (under the
1 2),
-given conditi n D 00 ().15 amp/dM the anode process ceases
altogether; W0_1*recaches its maximum value, which is by 10% lower
than the endurance limit in air W_I. This can be explained by the
presence of the cathode process, and by adsorption and diffusion
effect. 3) An increase in the current density above the optimum
value, leads to an intensification of the cathode process and to a
decrease in 0,N. 4) Cathodic protection cannot, even with optimum
1
choice of current density, completely reestablish the fatigue-lim-
its of the metal. The character of the fatigue-curves in the
cathode process shows that this process develops with time, leading
Card 2/4
/021J61/000/003/009/OL3
On the role of hydrogenos, D274/001
to a further decrease, in metal endurance. This has to be taken
into account in calculating endurance of parts which are subject
to sign-changing,loading and to corrosion. There are 3 figures
and 5 references: 4 Soviet-bloc and I non-Soviet-bloc.
ASSOCIATION: Instytut mashynoznavetva ta avtomatyky AN USSR
(Institute of the Science of Machines and Auto-
mation AS UkrSSR)
PRESENTED: 'by Academician Yu.K. Delimars1kyy AS UkrSSR
SUMITTED: July 190 1960
Chrd 3/4
M33 I BOOK EXPLOITATION sov/UTo
Karpenko., Georgiy Vladimirovioh., and Roman Ivanovich Kripyakovich
Vliyaniye vodoroda na avoystva stall (The Effect of Hydrogen on
Steel Properties). Moscow, Notallurgizdat,. 1962. 195 P.
4250 copies printed.
Ed. of Publishing House: Ye.:.N. Berlin; Tech. IN.s L. V. Dobu-
zhinskays.
PURP039: This book In Intended for scientific and engineering per-
sonnel in metallurgy and other branches of industryj engaged In
the investigation of the strength and ductility of steel, and
also of its electrical.and magnetic properties, In conneation-With
possible penetration of hidrogen into stee14
COVEMCUR: The book reviews ahanges in steel Oroperties caused by hy-
drogen absorbed during electrochemical processes or from gasems,
media under conditions of high temperature and pressure. The fol-
lowing topics are disoussed4 the place and form of opourrenco of
Card 110,9-
The Effect of Hydrogen on Steel Properties SOV/6170
le- - 1n --tho
~_hydrogen -in--stool i-idow an7 ho ro
Wiltifir-ist
and
iong-time statio or repeated load, the effect of hydrogen on some
electrical, magnetic, and electrochemical properties of steels
the role of hydrogen in the process of steel fraoture, and modern
theories of hydrogen embrittlement. No personalities are men-
tioned. There are 282 referencess Soviet and noO-Soviet.
TABLE OF CONT3NTSg
Foreword
Ch. 1. Absorption of Hydrogen by Steel
3
5
Ch, Il. Form and Place of Hydrogen Occurrence in Steel 11
Ch. III. Sources of Hydrogen ;23
1. Absorption during i cal proaesses 23
2.~ Absorption from hydrogen-containing media under
oonditions of high temperature and pressure 26
Id
Card Glop
Ze
Qf V761621009100010061010
A006IA101
AVMRS: Kripyakevich, R. I., Babey, Yu. I., Karpenko, 0. V.
TITLE: On the possible appearance of hydrogen brittleness in steel during
its deformation in neutral corrosion meckia
SDUME: Akademiya nauk Ukrayinstkoyi RSR. Instytut mashynoznavstva i avto-
matyky, Vviv. Nauchnyye zapiski. Seriya,mashinovedeniya.' V. go
1962, Voprosy mashinovedeniya i probhnost! v mashinostroyenil,
no. 8, 47 - 50
TEM The decrease of mechanical properties of steel parts under the ef-
f ect of neutral electrolytes, accompanied by polarization, might be caused by
hydrogen. The singling out of hydrogen ions can take place at a sufficient cur-
rent density of cathode polarization frGm an external voltage source, or at a
sufficient difference of potentials between the micro-electrode sections of the
metal surface. Both cases were studied and the nature of metal deformation in
the process of hydrogenization was determined. The following 3 cases were in-
veztigateds 1) cyclic bending below the yield limit; 2) uni-axial tension be-
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3/676/62/009/000/006/010
On the possible appearance of....., A006/A101
yond the yield limit; 3) alternating bending beyond the yield limits., The oor-
rosion medium was a 3%-solution.of sodium chloride; current density was 0.07 -
15 amp/dM2; the specimens were,made of pre-eutectoid steel. An analysis of the
results obtained leads to the following conclusions. In all types of deforma-
tion, polarization from the external power source causes a decrease in the
mechanical properties. For case 2 and 3 the neutral corrosion medium reduces
these indices even without polarization from the external source. The dependence
curves of mechanical characteristics show, for all the cases, a maximim in the
range of lower current densities. An increase in the current density toward both
the anode and cathode reduces the Indices of mechanical characteristics, which
is explained for the former case by intensified anodic processes and for the
latter case by hydrogenization of the metal, entailing hydrogen fatigue and
brittleness. The inclination of the curves Indicates the predominance of either
the anodic or cathodic process, or their equilibrium. As the deformation in-
tensity increases from the first to the third case, the maximum is shifted from
the anode to the cathode. This indicates an increasing difference of potentials
between the micro-anodic and micro-cathodic sections of the steel surface. As a
result, In the third case conditions are developed for the hydrogeni-zation of
Card 2/3
s/6,(6/62/ooq/ooo/oo6/o1o
On the possible appearance of... A006IA101
the steel over the micro-c athodic sections, even without polarization. To
eliminate the cathodic process it is necessary to produce anodic polarization of
O.Vt a.,n,4dm2 current density$ which prevents hydrogenization. There is I figure.
SUEMIT February 7, 1961
Card 3/3
S/020/62/145/001/017/016
AUTHORSs Karpenko# Go Ita0'Aw ye am chi 1-16
lie Aripyaksvi
TITLE I --Hydrogercfati-gue-6f Q-1---
stv
PERIODICA~: Akademiya nauk SSSR. Doklady, v. 145, no. 1, 1962, 144 146
TSM The fatigue of cyclically stressed steel 45 in 3 0 Nan solutions,
during cathodic polarization and anodio polarization and in air, was
investigated in order to determine the optimum conditions for cathodic
protection and the corrosion resistance of the mgtals The cyclic stress
was applied by an WMA-30.(IMA-30) machine, ~0-10 cyqles in the corrosive
6 0 1
mAdium and 10*10 cycles in air), the electrolyte being well mixed. The
density of the polarization current varied between 0-007 and 6.2 a/dM2.
An endurance limit of cathodic protection (the stress at which destruction
does not set in when either the time or the cyol:%of stress are Increased),
was not observed. The conventional endurance li el#decreased with
tine over the whole region of current density, The function f(D
0
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3/020/62/145/001/017/018
Hydrogen fatigue of steel B145/BlOl
or 0!, - f(D a) (where Do 10 cathodic current densityq Da a anodid current
density) showed thst the intensity of the anodic process leading to
corrosion fatigue decreases as D inoreases, but the intensity of the
cathodic process Increases steadily* This causes an increase of dN, to a
naximum of 0.15 a/dm 2 which is .10 4 below the corresponding value from.
the experiment in air. Further increase of Do (intensification of the
cathodic process and of hydrogen fatigue)and application of an anodic
potential causes a decrease.in,lo There are 3 figures.
ASSOCIiTIONs Inatitut mashinovedeniva i avtomat4ki kkademii nauk USSR
(Institute of the Soishce of Machines and Automation of the
Academy of Sciences UkrSSR)
PRESENTED:
SUB.14ITTED i
Card 2/2
February 6, 1962, by,P. A. Rebinder, Academician
July 8, 1961.
An,
.KARPENKO, Georgi:r Vladimirovick. Prinimal uchostlye AfgFfAKEVICH,
R.I.1 IKHTMAH, V.I., doktor fiz.-miatsm.' nauk Prof.
retsenzent; FURER, P.Ya., red.; GOERMTATPOLOWYA, h.s.,
tekhn. red.
(Steel resin anos in a corrosive medium) Prochnoat, stall v
korrosionnoperede. Moskva, Mashgiz, 1963. 185 p.
(MIRA 160)
(Steel-Corrosion)
KRIMMI'viciff It'll
Hydrcgen brittlenesa of SUG3., VIJian. rab6 ared na evoloo Mato
no~W52-158 163m (MI IRA 17 10)
SLA13KOVSKIYO I.E.; KRIPYAKLOVICif, R.I.
Form of the hydrogen state inal-iron. Vlilar. rab. Ered na Bvoin
noo3sl9-22 164,: (MIRA M14 -
hill PY MUCH ~.I.; BABLT, Yu.I.; LITVIN, A.F.; KACINIAR, II.F.
Effect of cyclic elastic-plantic defomaLion of ateel on tts tendency
toward brittle failure in neutral electrolytes. V111an. rab. Bred na
I svols. mat. no-3223-27 164. MRA 3,7:10)
XACHMAR
B*F9; KRIPrAXEIV"C"'~ 11*1ol LITVIMs A~K*
Equ'100nt for the ln"Stlg4tion
hIgh te.mperaturea- Vl-ilan- rab. 8rel n4 avoig.
of "'tal P-rIetrability by )Vdrogen ,t
_39 164*
(KRA l7slo)
IMELIEKJ LU =USOM= njjryjjM4nfL "f;7~,-
L 1.4437-66 EWT(M)/EWP(W)/LVA(d)/T/EWP(t)/E'dP(Z)/E'dP(b) NJW/~ P
ACC NR: AP6002117 (IV) SOURCE CODE: U11/0369/65/001/006/008/0693
AUTHOR: Tkachev. V.I.; Kripy tkevich, R.I.
ORG- Physicotechnical Institute, AN UkrSSR (F I ziko- tekh niche skly inBtitut AN UkrSSR)
TITLE: On the In the processes of steel failure in neutral corrosive
media A
t
SOURCE: Fiziko-khlmicheakaya mekhanika materialov, v. 1, no. 6, 1965, 688-693
TOPIC TAGS-, hydrogen embrittlement,-carbDn-steel,cathode,-P)O-IarLration;4t~e-th-a-nFea
==~=~Jgue-corr"I_ turnrchloride--
ABSTRACT: Low-cycle plastic fatigue (alternating deformation above the yield point)
was studied on 08 KP steel (0.09% C. 0.37% Mn, 0.019% Si, traces of P and S) in order
to determine low degrees of hydrogen absorption taking place in neutral electrolytes
(3% NaCI solution). The specimens were subjected to bond tests beyond the elastic
limits (plastic fatigue) at a frequency of 0. 8 cpq on an IMA IP- I machine. A platinum
spiral served as the anode during polarization. From the test results, "polarization
curves," i.e., graphs of plastic fatigue (number of cycles up to failure) versus density
of the cathodic polarization current were plotted. The curves obtained for the action of
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.-L 14437-66
ACC NR.- APOOOZI17
neutral and acid electrolytes In the presence of cathodic polarization were qualitatively
similar, which constitutes an Indirect confirmation of the hydrogen embrittlernentf bf the
metal in neutral electrolytes in the presence of plastic fatigue. The decrease in ptastte
fatigue under the influence of hydrogen at relatively low cathodic current densities to
reinforced by the presence of stress concentrators produced by selective corrosion.
Orig. art. has: 3 figures.
SUB CODE- 11 / SUBM DATE: It Jun65 / ORIG REF: 013 / OTH REF: 007
4
L 14415-66 EWP(z)/E'dT(m)/EWP(b)/T/EWA(d)/EWP(w)/Eiti(t) M.JW/I"D/WB
ACC NR: AP6002126 SOMCE CODE: UR/0369/65/001/006/0732/0733
(/V) " f
AUTHOR: Tkachev, V. L; Kripyakevich, R. L; Kuslitski , A. B.; Kreymerman, G. 1.
ORG- Pbysicomechanical IngtLtute AN UkrSSR, L'vov (Eiziko-mekhanicheskiy ir-stitut
AN UkrSSR)
TITLE: Effect of the purity of steel and corrosion tedium on low-cycle fatigue
i1q) 1-4 -qq-7 T I
SOURCE: Fiziko-khimichaskaya mckhanika materialov, v. 1, no. 6, 1965, 732-733
TOPIC TAGS: steel, corrosion, durability, hydrogen embrittlement, sulfuric acid,
sodium chloride, stress concentration
OBSTRACT: rhe effect of the content of nonmetallic inclusiona on the iow.-cycle
1!~.L~ue of annealed SM15 steel produced by various processes was studied in air
and in corrosive media (3% NACI solution; 0.1 N H2S04 solution; 0.1 N H2S04 901u-
tion with cathodic polarization at current density Dc - 10 A/dm2 corresponding to
hydrogen absorption). Tests in air showed a marked divergence in the values of
the durability of the purest and most contaminated steel. In the neutral medium,
the durability drops by 15-25% while the effect of purity diminishes. 7Ajthe
acid medium, the durability drops even more (by 25-30%). Under kjK2&en/kb6orP-
tion conditions, the durability is at its minimum (about 60% of the value in air).
Card 1/2
L 14415-66
ACC NR: AP6002126
the purity is slight; this is because the formation of
,/and its depjjdp~ce on
brittle cra auses a decrease in durability. Am the corrosiveness of the med-
ium increases, the influence of steel purity of low-cycle fatigue levels off,
probably because additional stress concentrators wbich are more effective than the
nonmetallic inclusions are formed, During hydrogen absorption, the inclusions act
as sources of cracks.~ Orig. art; has: 2 figures.
SUB CODE: 11 SUBH DATE: 17Jun65 t ORIG REF: 003
1 Card
ACC -NR: AP6020916 SOURCE CODE: UR/0369/66/002/002/0192/0194
AUTHORSt Tkachev, V. 1. q&jj&S6jR, I,; Kuslitakiy, A, B,
Kriff
A3
ORGs Pbyeico-Mochanical Institute, AN Ukr6SR, L'vov (Fiziko-mokhanichookiy
institut AN UkrSSR)
TITLEs Influence of preliminary hydrogenation and corrosion on the low-cyols
fatigue steel
SOURM' Fiziko-lchimicheskaya mekhanika Matorialov, ve 2. no, 20 1966v 192-194
CoR*qosj,oAJ MAre "ci 04eso&A srrirA p O*Wod sy-frAip
TOPIC TAGS: steel, alloy steel, hydrogen embrittlement., metal aging, / 06kp 1 V
carbon steel, ShKhl5 carbon steel 6 , 1~
A TRACT: The low-cycle tic) fatigue of annealed low-carbon stool Oft and
(pt. (-S!
oATigh-carbon, slueel ShKhl5 was studied. The study extends the results -oT -an
earlier investigation EF-9; 1. Tkachev and R. L Kripyakovich (Fiziko-
k~imicheskaya makhanika materialovt 1965, No. 6). The experimental procedure
followed in described by V. 1. Tkachev and Yu. I, Babey (Fiziko-khimichoskayn
rdokhanika materialov, 1966,, No, 2). The hydrogenation and corrosion of 205 x 5
a" cimens was carried out in 3% VaCl at a current dennity of 3 amp/dm?. The oxperi-
Re
mental results are presented graphically (see Fige 1), It was found that the do-
Qfease of plastic strength due to corrosion and hydrogenation bearea different
characters corrosion leads to irreversible changes, whereas charges brought about
ca,'~ 1/2
AR6020916
..-Ffg, 1. Influence of the period, tp of preliminary
corrosion and hydrogerAtion on the number
of cycles N for complete destruction of
steel specimens Oft (a) and ShKhl5 (b)
respeotive3,y. I - preliminary hydrogens-
tionj 2 - eamet but followed by tuo hours
of aging at 1000; 3 - preliminary corrosion.
N
12a
la
10
q
A72 lei
by hydrogenation may be reversed by.hydrogen desorption. The rate and degree of
strength recovery depend on the composition of the steel; carbon and alloying
elements decrease the tendency towardo recovery. It is suggested that plastic
fatigue experimenta constitute a more sensitive method for determining hydrogen
than the rupture experiments. Orig. art. has: 2 graphs.
SUB CODE: U/ SUM ~ DATE t 19,Tan66/ CRIO MW 1 004
Card 2/2
_I TJP(C) - FY.1 TE o
Mr- (d) /EWT(m) lKi- P. W) IF 't)/L-rT J.;/ 4 n
Wp k -
AP6029487 SOURCE Co' U R A 13-6-9 7 -6 / 0-6 V6 6 4__/ 0 _fO '16 4 6 3
AC7C NR, 6
AUTHOR: Tkachev, V. L; Kripyakovicb, R. 1.
Motes-Engineering Institutet AN UkrSSR, L'Yov (Fiziko-mekhanicheakiy
ORG: F) Inatitut AN
UkrSSR) 111P t~.
TITLE: Mot of characteristize of cyclic load on the low-cycle fatigue in media
SOURCE: Fiziko-khimicbeakaya mokhanika materialov# vo 2, no. 4, 1966, 457-463
TOPIC TAGS; chromium steel, cyclic load, cyclic strength, corrosive strength, hydro-
genation
ABSTRACT: Effects of amplitud
,~jfyequen d symmetry of cyclic deformation on the
service life of steel in corrosive d bydr ;. naMgaenvironments was studied. High tem-
pered 2.5 mm diam. specimen of 12 KhN3AN steel were exposed to 3% NaC1 aqueous solution's
and in the same solution under cathodic polarization to 10 a/dm2 current densities, and tested
at 1, 10p and 100 oycles/min and 0. 5-8% amplitude of total deformation, e. The amplitude
of deformation was shown to be the dominating factor for service life. Stress characteristics
1/2
ACC NRt AP6029687
and alloy properties affected service life under experimental conditions much more than eleo-
trochemical conditions. At 10-104 cycles to failure, cNm - C, N being the number of cycles
and m and C constants. The effect of environment decreases with Increasing amplitude of
deformation and no essential effect of corrosivity Is observed If the amplitude reaches a crit-
teal value. Under uniform amplitudes of deformation and at low-cycle tests in air, service
life to hardly affected by the asymmetry of cycles. Service life In a bydrogenating medium
increased at the transition from asymmetry to symmetry of the cycle. Effects of environ-
ment on service life decreased with lncrc~wlng frequencies of cyclic stress, particularly in
bydrogenating and, to a lesser degree, in corrosive environments. The value of the critical
amplitude decreases with Increasing frequency. Orig. art. has: 2 formulas, 2 tables, and
4 figures.
SUB CODE: 11/ SUBM DATM 03Mar66/ ORIG REh 005/ OTH REFt 006
kh
W(cl- FM[jD----
6029688 Vft_
ACr_ R SOURCE; COU /0369766/OOZ/ 04/046470461
AUTHOR: Tkaohev, V. I.; Kripya1wvIch, R. L; Kuslitakly, A. B.; Kreymerman, 0. 1.
ORG: Physics-Engineering Institute, AN 7jkrSSR, Vvov (Miko-mckhanicheekly institut --
AN UkrSSR) V
TITLE: Effect of stress concentration on low-cycle fatigue In media
SOURCE: Fiziko-khimicheiskaya mckhanika materialov, v. 2, no. 4, 1966, 464-467
TOPIC TAGS: stress concentration, material deformation, corrosive strength,
cyclic strength, fatigue strength
ABSTRACT: The effect f the amplitude of total deformation, c, and of stress frequency, v,
on the low-cycle fatIguck specimens was studied with concentrators of stress, represented
by 1 mm. holes In the flat samples. The latter were tested In air and in corrosive and in by-
drogenating environments. Concentration of stress resulted In a marked decrease of service
life under low-cycle fatigue as compared IV conditions of uniform stress diatribution. The
value N(e), N being the number of cyclc 'lowed the same basic dependence upon conditions
as under uniform stress. The value of critical deformation decreased at a concentration of
Card
--' - _:-- kj~hq -67-- -
Al - ---*
I ACC NRt AP6029688
stress. The dependence of the effective coefficient of stress concentration on deformaUon
.-unplitude and stress frequency was determined by the ratio of the environment factors for
uniform stress and concentrated stress, respectively. Orig. art. has: 3 figures.
SUB CODE: 11/ SU13M DATE: 03Mar66/ ORIG.UF: 001/ OTH REFt, 011
kh
Card 2/2
ACCESSION NR i AR3004170 S/0271~63/000/003/BO30/BO30
-SOURCEt' RZh. Avtomatika, telemokhanika I vy*chial. tekhnika, Abe. 5M37
AUTHORt Bk-iling, Y. K., p Lt 3%.
~!~~M~~Y~u Kh. T.Avinskiy
-Design of a large capacity operational magnetic memo device
CITED SOURCEt Sb; Vy*chisl. i inform. tekhrdkA, M..', '1962, 215-M
TOPIC TAGS: mimory, magnetic memory, address $'elector
TRANSLATION: A system for selecting addreSS83,from a large capacity,. intermediate
speed, viagnetic operational methory of the Z type is discussed. When controlling
the selection of the digital ruder by the coordinate network the author&uso the
no over the chosen coordinates by
thod of current of commutation of one shnper
means of a-current switch. They analyzed commutators utilizing.magnatic diode
keys or boundary transformers. It follows frovi this. analysis, that two-coordinate
-ystems of magnetic control .-Ith direct'selection for large capacity magnetic
operational memory devices have a basic shortcoming a large power consumptione
Consequently, the authors use a saturated transistor as the oommutating elements
''Card 1/2
AdCESSION NRt' AR3004170
This triode can be.used either as a common base amplifler'or'as &.regenerative
key. The second alternative redu6a3 considerably the start-up pdwer. The
adopted solutions greatly simplify the-current 3hxpar,~' There-are 6 figures and
3 rofmnees, 0. B.
ENCLs 00
~'DATE ACQt .25j~n63 SUB CODEs SD
Card Z/2
KRIS, A.. prof., jaureat rin Lenin-ikll pr(trr"14a; ~"'- ""i G:1:-"' "
I I . I , . ~ , 5'...
- --nanch. ~mtrndnik
In tha depths of the living matter. PrlreAa i~~Ar' 13 --1;.-'.-9,)-10'
J1--Ag 164.
1. Director, Laborat-ry of FlectroW.c, 1-licroicopy at, th-,~ Acacwm;r
of Sciences of the U.3,3.R. (for Xris.'t.
J
KRISAN, 14.L.,[Kryoan, M,Lj, sievar$- KOVALEW, M.I., lnzh.
0
Repairing valve seats of fuel pumps. Hakh.sill.hoop. 10
n0.11:21 N 159. (MIR& 130)
(YU91 Pumps)
1.
AUTHOR: Kvisanov, A. F. (Deputy Chief of Equipment Shop)
TITLE: Redesign of Shock Absorbers of Long-Stroke Cylindera
of Piercing and Reeling MIlls
PERIODICAL: Metallurg, 1960, NT' 5, pp 52-33 (USSR)
ABSTRACT: Productivity of piercing and reeling mills of automatic
rolling mill installations depends to a considerable
extent on the speed at which the rolls advance and with-
draw. This speed Is limited by the ability of the shock
absorber to absorb the energy of the mobile slider,
thrust bearing, and rolls In extreme posltlon3 Pneu-
matic shock absorbers with individual air 3upply
were substituted for spring shock absorbers of 400 mm
piercing and reeling mills at Nikopollsk So~.fthern
Pipe Plant (Nikopollskly yuzhnotrubnyy zavod) (Fig. A).
The shock absorber rod with piston Is rigidly attached
in the bed by means of the wedge and wa3t,,er. Com-
pressed air Is supplied Into the shock absorbec "rom
Card 1/3 the main line through ball 1,alvo pro',.,Ided az ~',prlng,
Redesign of Shock Absorbers of Long-Stroke 0 4 cj
Cylinders of Piercing and Reellng M1116
ASSOCIATION:
whose pressure is cont,!uiied by a oci-ew. A o 1; 1-1 L,
s14-der hits the absoi,ber, the cyllInder along the
stationary [ COMIP'esseq atv, arid ubsorbs the
ej ne rgy -Gii1colations showed thait the maximLn. energyr
ab-1orf--,-.d by pneui natic shocic absorbers exceeds that
of ~,-pricg absorbers of the same 3.1ze b.Y 2.5 timeo.
..n addition,the repair, cost of' pieumatic shock ab-
3orbers is lower. The InLroduction of pneumatic 5hock
absorbers on a 4oo rrin pipe rolling mill decreased ,he
consumption of thrust bearing,,3 and Increased the
productivity or the mill, There 13 1 t'lv,
,-it e ,
Nikopollsk Southern Pipe Rolling M11: (Nll~opol'*kly
yuzhnotrubnyy zavod)
Card 2/3
:Ili, j A I I I I It'l j:.,.
I'A
iL
KRISANOT, A.P.
Redesign of loWtunnal c7linders for p1ps-rolling mills@ KeWlurg
5 no.7:29-31 JI 160, O(IRA 13:7)
1, Pomoshchulk uachallnika trubopokatnogo teekha. No 2 Nikopoll-
skogo zavodas
(pipe mills)
KRISANOV, A.?.; SIMMANSKArA, A.I.
.................
Mechanized painting of the inside surface of PiPeso
Hetallurg 5 w.8:26-27 Ag 160# (MM 1310
1. TruboprokatiVy teekh Yuzbwtrubnogo savadme
(pipe mills)
(Painting, Industrial-lquipment and mipplies)
VkEff~ D.T.
Attachment for external grinding of pipes, Stun.i Instr. 31
no.2:43 7 16o. (MIRA 13:5)
(uthe4--Attacbments)
KRISANOVj A.F.
I
.Davie. for the automatic lubrication of thrust bearings*
Ifetallurg 7 no.6.*35 -To 162. (VIM 15:7)
1. Pomoshchnik naeballnika taekha No.12 po oborudovaniyu
Nikopollskogo yuzhnotrubnogo, savoda.
(Pipe mills-Lubrication)
KELTS NOV A.F.
=t-=:Zl
Redesign of thruot bearing driffs, Metallurg 7 no.12:25--27 D 162~
(MRk lj;~21).
1. Pomoshchinik nachlainiks tsekha No.2 po oboradvani~m Nikopoll-
okogo yuzhnotroubnogo savoda.
(Pipe mills-Trammiaalon devices)
KRISANOV, A. F.P inab.
Shook absorbers of pneumatic pushirs of pipe rolling mills.
Vast. ma'shinostr. 42 no.12t37-39 D 162,
(MIRA 16:1)
(pipe mills)
KRISANC70 A.P.
Phoumatto coqwnxating device for the spindles of pipe rolling
mills, Metallurg 8 no~5t29-30 )V 163, (KMA 16:7)
1, Nikopoltakly ymbnotrabn" savod,
(pipe mills)
KOZREVNIKOV, S.N.; KRISANOV.-A.F., inzh.
Pooolbility of increasing the output of pipe-rolling plants with
automatic mills, Stall 23 no.5t447-450 W 163, (KMA 16s5)
1. Chlen-korreepondent AN UkrSSR (for Koahevnikov).
(pipe mins) (Automatic control)
KRISANOV, A.F.; KHAYKOV, L.L.
Redesign of slactropneumatic distributers. Hstallurg 8 no.8s -., ~~
32-33 Ag 163. (MM 160b)
1. Nikopollskiy yuzhnotrubnyy savod,
r
BURKATSKAYA, Yelena Nikandrovna kturkatalka, kjrt,i. rx!ej.
nauk; KRI.SEENIKO, A.F.p
.()u,1 chemicaln
[Propll~lactjc meaourej for workilig with pf_)J:.,oy,
in agrlcul-Lurol Profilaktychni zaki,ody prf rcLK-Al z otmto-
k1drdkatamy v sills1komu hospodfirstvi. Kylv, Mor-ovIia,
1965. 37 p. (I"I'l(A. 28.9)
- , " I r,[) "I , -
;. j!. , lt'-'*Tf,~AINW~ A.F.
,"rleal,otl,al 1. ' prou"Ittlo ".: llnjoA,.ij.
Tsior, raml. .1 vr,,pk,htgRtlora ,f 1""',
. n0.,10,1102.
q)4.
~L'!: ~ ~ )
MachInf! f,)r
,"ttiflr fr 'Infinishp(I
10 no.6:43 'nos of shells,
MOtallurg
(MIRA 18:6)
---------- --
With
"(J-7:39
KRISANOV) A.F.
Transfer chains last longer, ~btallurg 10 no.8-30-31 Pg Ih5,
(MIRA 280)
1. Dnepropetrovskiy filial InSt4tUta avtomatil..
X&LINP A.S.,
MWernisbg mW"l thmgkt bnKnp an plpo-rolllng mmkbeo
at the RikoMll Southwn Plips )dU* Not. i gorrjoMd~ prooL
U00640 " 165* (WMrii'el2)
A.P
cr "?2
prcqr,o o.
8 05.
EXCEMA MMCA bec.~5 VoLU/5 Chest DiBoason M-7 1938
Yole, 44
KRI~ 4VTO CTION IN PNEUMOCONIOSIS (Russian text)
1139. RESPI U
Krlsanovs A.D. - ZDRAVOOKH. KAZAKH. 1956, 7 (19-22)
Pneu~i-oconffi-s =sn coal in- ners causes increase or fall of the vital capacity, in-
crease of resIpiratory quotient, decrease of respiratory reserve and changes in
the results of functional respiratory tests. In the first stages of pneumoconiosto
respiratory reserve falls and hyperventilation diminishes. With the disease pro-
gressing the vital capacity mcreases or diminishes, the respiratory quotient
riots and the coefficient of oxygen utilization diminishes Bazal metabolic rate
Increases In the later stages of pneumoconiosis. (S)
SUIAOSINO, Iaozlo; IAZAR, lotvanj KRISARs, Coilla
IwastigatIng the nibbing sensitivity of the throe-component
-plyrotechnic duot inixtires. MuWuivedelem 8 no.7/9:16-19 162.
HUNGARY
jfi,_Z2j,UA,j)_Z, KOTSIS, lajos, Dr, DOBJANSCHL Sandor, Dr, MONOSI,
IRU
Mihaly, Dr; I. Hospital of Islagyvarad (Oradea), Department or Surgery
(department head-chief physician: KRISAR, Zoltan, Dr) (Nagyvaradi (Oradeat)
I. sz. Korhaz, Sebeazetl Oaztaly).
"r,orrection of Esophageal Stricture, Caused by Alkali Burns, by Plastic
Sureery Using Tissue From the Transverse Colon."
Budapest, Magyar Sebestet, Vol XIX, No 4, Aug 66, Pages 236-243.
Abstract; (Authors' Hungarian summary3 Retrosternal reconstruction of the
esophagus with transverse colon tissue was performed in 17 cases of eso-
phageal stricture caused by alkali burns. One patient was lost because of
peritonitis subsequent to suppurative pleuritis, 14 patients had an un-
eventful recovery. The late results were satisfactory both from the functional
and esthetic aspect. The operation is performed In a single session and,
in the presence of a good general condition, without previous stomach fistula.
In one case, gastric resection was also performed simultaneously with the
plastic operation. The technical and postoperative-nursing problems of
esophageal plastic with transverse colon tissue, the sources of the
eventual complications and the mode of their treatment are discussed.
1 Hungarian, 19 Western references.
KRISCH, Pobert
-- "'r- I . -
R..-indling of sugar-induatry finishibd proaucts. Cukor 16 no-4102-
104 Ap 1639
1. Acsi Cukorgyaro