SCIENTIFIC ABSTRACT GREBENYUK, V.P. - GREBINSKIY, SERGEY

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• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000516620006-5
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: January 3, 2017
• Document Release Date: July 27, 2000
• Sequence Number: 6
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

3
V128/62/ooo/co4/bo8/o1o
AOO4/A127
AUTHORS: Grebenyuk, V.P.; Yefimov, V.A.; Sapko, V.N.
TITLE: Formation and elimination of cracks in steel castings
PERIODICAL: Liteynoye proizvodstvo, no. 4, 1962, 31 - 33
TEXT: The authors point out that the main defects of steel ingots are
longitudinal and transverse cracks. Among the forces affecting the formation of
cracks, the authors mention in the first place the force originating owing to a
deceleration of shrinkage of the primary skin. They present formulae for calcu-
lating the stresses originating in the ingot skin for the cases of a uniform and
nonuniform skin thickness and stress -the point that the quantity of sulfur and
hydrogen impurities in the steel affect the tendency of steel to hot-crack forma-
tion to a considerable extent. It is stated that large additions of aluminum lo-.
calize the harmful effects of sulfur. Apart from the effect on the modulus of
elasticity, the steel-composition affects the magnitude of the coefficient of li-
near shrinkage, which decreases with an increase of the carbon content. There-
fore, steel with a C-content of some 0.2% possesses the greatest tendency to
crack formation. It is stated that a nonuniform formation of the clearance be-
Card 1/3

S/128/62,/ooq/oo4/oo8/o1o
Formation and elimination of cracks in .... Aoo4/A127
tween the crystallizing ingot and the mold and the washing away of the crystal-
lizing skin by the circulating Row of liquid steel contributes to a local thin-
ning of the skin and thereby to the formation of cracks. It was found that the
clearance between ingot and mold is formed in the first place at the ingot corn-
ers and, to eliminate corner cracks, the rounding-off raditis at the ingot corners
should amount to 0.1 of the length of the shorter Ingot side, or less. According
to data obtained by G.P. Ivantsov the heat-transfer coefficient from the ingot to
the mold decreases by a factor of 4 - 5 after the formation of the clearance.
After the complete or partial separation of the ingot from the mold walls, the
destroying action of the hydrostatic pressure force of the liquid metal of the
ingot core affects the skin of the solidifying metal. Calculations have revealed
that the magnitude of bending moments arising under 'the effect of hydrostatic
pressure forces are the lower, the more points of the Ingot skin are pressed
against the mold wall. The authors point out that, to create favorable condi-
tions for the crystallization and shrinkage of the ingot, the inner surface of the
ingot mold should have a wavy profile. They present details on the most expedi-
ent wave shape and state that the most dangerous stresses depend on the cooling
intensity of the ingot surface. The use of heat-insulating coatings of the mold
makes it possible to reduce the cooling intensity of the ingot surface by a fac-
Card 2/3

SQ/128/62/C.00/00)1/C"')8/O1O
Formation and elimination of cracks in .... A004/A127
tor of 1.4 and thus to decrease the tendency to crack formation, The best re-
sults were obtained with a coating consisting of 113% red clay, 26% refractory
clay, 6% fluorapar and 25% lime. The authors conm-.ent on the hydrodynamics of
steel pouring, mold design and steel. shrinkage conditions in the mold, factors
that affect the ingot surface quality to a great extent. It is pointed out that
the best ingot surface is obtained with a total casting duration of the ingot
which is approximately equal to the time of clearance formation in the lower in-
got part. The speed and temperature of the circulating steel flow along the
front of the crystallizing metal determines to a considerable extent the thick-
ness of the crystallizing skin, Concluding, the authors emphasize that in the
production of large-size ingots, top casting is to be preferred to bottom cast-
ing.
Card 3/3

3/133/62/000/004/002/008
A0511/A127 -
AUTHORS: Kuzema, I.D.; Yefimov, V.A.; Chernyshev, I.S.; Grebenyuk, V.P.;
Oleshkevich, T.I.;
TITLE: Selecting the parameters of large-sized slabs
PERIODICAL: Stal', no, 4, 1962, 312 - 313
TEXT: The geometry of slabs is characterized by the width-to-thickness
ratio (k) and the length-to-width ratio (kl). A k-ratio above 2 causes cracks
in the slabs and renders their finishing more difficult. When forming slabs
with a k = 1,72ratio these drawbacks are eliminated,but the slabs will be far
too thick, while, moreover other difficulties arise: more passes are required
in rolling, more metal is lost in cutting off the edges,etc. Tests to cast large-
-sized slabs with a k-ratio above 2 without cracks were carried out by imparting
a wavy shape to the side-wall surfaces, while the effect of the mold shape on the'
solidifying skin was also studied. In slabs with a high k (wid-th-to-thickness)
ratio deep longitudinal cracks are mainly caused by stresses developing in the
skin prior to Its separation from the mold-wall. The skin is also subjected to
bending moments. The higher the k-value, the greater the stresses working in
Card 1/2

S/133/62/0oo/oo4/002/008
Selecting the parameters .... A054/A127
the n'Atti, The Ix-ridIng momonUi, howover, coul(l th~ roducod conrjtdvarably by giving
the broad side of the slab a wavy shape. In that case the shrinkage of the skin
takes place progressively, starting from the angles to the centre. If several
waves are formed on the broad side of a slab with a high k-value the gap forma-
tion is slowed down and the thin skin plays the part of a reinforcing continuous
beam. Slabs, 5 - 7 tons in weight were -tested, with width-to-thickness ratios
of 2.3, 2.31 and 2.2. The best results were obtained with slabs on whose sides
the curvature rad[us of the wave crest was not more than 5 mm. In another test
series 11 - 15-ton slabs were tested with 5 - 5 waves on their broad sides and
satisfactory crackfree surfaces were obtained in 70% of -the output. By improv-
ing the geometry of the waves still fUrther and increasing their depth to 24 MM
the crack formation could be elininated completely. When applying waves of the
required length and depth and sufficiently acute angles, it is possible to cast
large-sized ingots with a width-to-thickness ratio of more than 2.2. There are
5 figures,
ASSOCIATION: Zavod im. Il'icha (Plant im. Il'ich) and Institut gaza AN LkrSSR
(Institute of Gas(es) of the Academy of Sciences UkrSSR)
Card 2/2

YEFIMOV., Viktor Alekseyevich; OSIPOV, Vladimir Prokotlyevich;
GREBENYUK, Vladimir Pavlovich; CHERNYAKHOVSKIY, Yu.A.,
red.izd-va'; ISLENTIYEVA, P.G., tekhn. red.
[Ways to improve the pouring of steel] Puti usovorshenst-
vovaniia razlivki stali. Moskval Metallurgizdatp 1963. 183 P.
(MIRA 17:3)

GRFRENM-,V.F-
Efficient shape of sheet ingots of killed steel. Vop. pro~zv.
stali no.9:105-,120 163. WRA 16:9)

SMWI YO.A.; SAPKO, V.N.; PIORO, E.Ch.; SHCHASTNYY,
P.M.; KSENZUK, F.A.; SHIRINSKIY, D.I.; TOLSTYKH, V.I.
Rapid top pouring of rimmed steel into ribbed ingot molds. Metal-
lurg 8 no.11:17-19 N 163. (MIRA 16;12)

ZATULIJVSKIY, A.N., inzh.; !~. g,,,V.E., inzh.
Improving the design of end bear-inge for vertical shafts.
'73
Khim.mashinostr. no-3:38 ~~-Je 1 - (MIRA 16:11)

GRISIMNY-01, VV,.�--inzh.
Allmination of defects ln the R-type governors. Alsk. sta. 30
no-3:85-86 Xr '59. (MIRA 12:5)
(Governors (Kachinery))

~ , 1, * ~: i~' ; A,. V, I- /'~, , - t . " -
SERABRTAKOVA. A.Ak~ GREBINYUK, Te.T.
-1
Aerouynoptic analysis of conditions for heavy rainfalls in the
northern region of Kazakhatan. ?rudy ICsz. NIGKI no.6:60-67 156.
OD~Izakhstan--Rain and rainfall) (MLRA 10z9)

DUIMTOYA. T.A.; GEMI.Sme YO.T.
Charts representing the distribution
high warn anticyclones at the end of
period. Trudy K&sIIGMI n0-10:82-87
(Cyclones)
(Meteorology-Charts, alagrams,
of high cold cyclones and
a natural synoptic
'59. (MIRA 13:4)
etc.)

GRIMM. Ye.V.; DUIATOVA. ?.A.
Synoptic conditions resulting In heavy snowfalls In Xazakh-
stan. Trudy RavNIGNI no*10:92-103 '59- (KIRA 13:4)
(Namakhetan-4n6w) (Cyclones)

rl c ra [I C~ a-
4.11 f-cwnr `vo~,iy

RIJCHKO, Boris Yedorovicho,-GRESSHKOV,,.,Yuriy-Va-sillyevich; BOGMSKIY,
N.V.. otv.red.; SILINA, L.A., redeizd-ve; BEMMATEXATA, I.Sh.,
tekhn.red.
["Ukraine" cutter-loader] UgolInyl kombain Oftraina." Hooky&.
Goo.nauchno-takhn.isd-vo lit-ry po gornonu delu. 196o. 55 p.
(KI RA 14a)
(Coal mining machinery)

BATDAL, M.Kh.; GRIM=, Ye.V.
Movement of baric centers near the ground in the east-west
circulation pattern. Trudy KazNIGMI no.15:67-72 160.
(Cyclones) WRA 14:1)

POVZHITKOV, V.A.; TYAGIIN, N.V.; GREB HECIINIKOVA, A.M.
Effect of ultrahigh impulse electromagnetic fields on the onset
and course of pregnancy in white mice. Biul. eksp. biol. i med.
51 no.5:103-107 My 161. (MLI 14:8)
1. Nauchnyye rukovoditeli: chler-korreipondent AIIN SSSR prof. AS.
Triumfov; prof. V.G. Butomo. Predstavlena deystvitelInym chlenom
ANN SSSR A.V. Lebedinskim.
(PREGMUCY) (ELECTROI-aGli-LTIS~L--PlflSIOLOGICAL EFFECT)

RUCHKO, Boris Fedorovich; GREBESHKOV Yuriy VasillyeviqW
LYUBOSHCHINSKIY, Nikolaye*icb;
BOGTJTSKIY, N.V., otv. red.; SILINA, L.A., r*d. izd-va;
BOLDYREVA, Z.A., tekhn. red.
[ "Ukraina-l" coal cutter-loader] UgolInyi kombain
"Ukraina-l" Moskva, Gosgortekhizdat, 1963. 242 p. NiRk 16:7)
(Coal-mining machinery)

C6229
180) SOY/64-59-6-21/28
AUTHORS: Grebeshkova, I. D-and Ti~bdorovich, V. F..'
Ne~~d_idate of _dhemical Sciences
TITLE: Metal Corrosion in Hydrogen Sulphide at High Temperatures
PERIODICAL: Khimicheskaya promyshlennost', 1959t Nr 6, PP 533 535 (USSR)
ABSTRACTt The present paper deals with work carried out under the super-
vision of Professor V. V. Ipatly*v (deceased). The subject
mentioned in the title was investigated mainly on chromium ste;113
as well an steels with molybdenum and tungsten ad 'ditians, aiid
a periodic weighing was carried out. At the same time, the'scale
on the samples was investigated microscopically as well as by
chemical analyses. In a previous paper (Ref 5) an equation for
the dependence on temperature of the corrosion rate of carbons-
ceous steels in hydrogen sulphide was derived. This equation can
be represented as
26220
IgK. +8.4 for 1TIa chromium steels, and lgK--2-5760 +7.2
4-57T 4-57T
for 20% chromium steels (Table 1, values for K)~ In the case of
low-alloy chromium steels it can be assumed that the extent
of corrosion is directly proportional to time. Microscopic
investigations of the scale showed, tst the latter ommistB of two layecs
Card 1/2 an exterior layer of iron sulphide, and an interior one con-

o6227.
Metal Corrosion in Hydrogen Sulphide at High TainperaturesSOV/64-59-6-21/26
taining all the.-oxiaized chromium. In a second of experiments
steels with 1-16%6*-of chromium and 5 and 10%, or 5 Rnd 10" of
tungsten were investigated along with steel grades BI-579,
Kh7SIAT, and NM1. The experiments were carried out at 500 , A
partial pressure of hydrogen sulphide of.0.8 atm., and a dura-
tion of 235 and 500 hours, and the above constants were calcula-
ted (Table 2). Steels with 10-12~ chromium are unstable in
hydrogen sulphide at 5000, and an addition of up 10a' tungsten
and up to 1W.' of molybdenum does not increase the resistance.
Again, a double scale layer forms, but in contrast with chromium
steels the inner layer is loose in the case of molybdenum and
tungsten steels and shows no protective effect. There are 2
tables and 5 references, I of which is Soviet.
ASSOCIATION: Vsesoyuznyy nauchno-issledovatel.tskiy, institut neftekhimiches-
kikh protsessov (All-Union Scientific Research Institute for
Petroleum-cheinical Processes)
Card 212

IFATtYEV., VV, (deceased]; TWWRO"GR,V.P.; GREBESHKOVA, I.D.; NEWL&A"O.P.
Corrosion of metals in hydrogen sulfide at high temperaturem6 KhAz.
sera-i azotorg.soed.sod.v neft.i nefteprod. 3t4lc,*- ~, t. 160. (MM 14:6)
1. VaaooyuS'W nauchno-issledovatel'skiy institut nsfte~bi-icbeskilrlh .
protsessove (Nbtala-G~rrosion), (Hydrogen sulfide)

18 .7 100
.Q-.
7 7
11/6'0 - 3_3 - 1 - 17/4 9
s
o
AUTHORS: Archakov, Yu. I., Grebe3111COVa, I. D., Teodoro-:_Ich, V. P.
TITLE: The Effect oV Heat "Preatrient or, Decarburization and
Cracking of S~eels Vrhile Under ~1yudrogen a" 500-06000 C
and 800 kg/cm- Pressure
PERIODICAL: Zhurnal prikladnoy Ichimii, 1960, Vol 33, Nr 1, pp 89-94
(USSR)
ABSTRACT: This study was started under the supervision of Professor
V. V. Ipat yev. Steel of type 40X (0.41% C; 0.85% Cr)
and melt N75 (0.18% c; 3.05% Cr) viere hardened and
subsequently tempered at various temperatures which
allowed the obtaining of various Cr-content in the
carbide phase and solid solution. The tests v;ere made
in an autoclave under hydrogen pressure of 800 atm. The
carbon content, structure, and composition of the carbide
phase before and after the tests i-;ere determined. The
composition of the carbide phase .-ras determined by
means of the electrolytic dissolution (N. M. Popova,
Card 1/3 Carbide Analysis of Steel --Karbidnyy analiz statli-,

The Effect of Heat Treatment on Decarh,_:r.4-
zation and Cracking of Steels While 9nder
Hydrogen at 500-6000 C and 800 11 976. Decarbonization of the alloy'.occurs at the said temperature and pressure,
even when only trigonal Cr carbide. (Cr, Fe)7C3 is present. A brief state-of-the-
art report on the H-corrosion problem of C steel and means for its minimization
are given. The objective of this study is an investigation of the H corrosion of
various FC'alloys under more severe conditions than those employed in antecedent
investigations. ,The tests defined in the title were conducted for a period of 10000-
4,000 hours. The specimens were fully exposed (on all sides, not only along an
interior cavity) to the H pressure. The method used for the investigation of the
Gard 1/3

Hydrogen corrosion of. ferrochroriiLtim alloys.. .
effect of the: alloy -composition on the H-corrosion process was that of Yu. L Archi-
kov'_ (Leningradskiy'tekstil I ny~ institut im. Lensoveta. Trudy, no. 38, Goskhim-
izdat,, ~ 1957). exceptlor~ a therm ~d-statically controlled, electric furnace in which
a 3.6-mra OD, 18-mm.ID, tube OfAXIBIOT (lKhl8N9T) steel was set to serve as a-,,
H-pressurized reaction tank. Fre-sh H was circulated from one end of the reactiow.
tube'once a day to 'replace any H that, might, have diffused through the tube and to
eliminate any traces of methane that might have formed. The degree of H corro-
sion was judged before and .after soaking by microscopic examination, mechanical
testing, and che a
Mical analysis for C' The pre-test heat treatment of various FC-
alloy specimetts,is tabulated. The carbide phase was analyzed chemically and by
X-ray befox~ji-,"e:fest. The precipitate was separated electrol,ytically,,*,~';iqo,.:chemi-
cally, and tl~'e`-C_r~; and Fe contents were determined in the precipitate~_~~ in the
separate carbide components. . A tabulation of the data obtained by N.M.Popoval S
method (Karbidnyyanaliz stall, - Carbide analysis of steel. Oborongiz, 1957) and
by N.A. Saverina.1 a inethod.(ToNJITMash, book 36, Mashgiz, 1950) is adduced for
9 alloys, and i he two methods are b,riefly defined. X-ray analysis revealed the
presence of the M67C3 with hexagonal lattices the MeJ3C6 phase, and some weak
lines of-an unknown phase. The changes in mechanica properties after H soaking
are tabulated for the two series of tests performed at Increasing H pressures and
longer soaking times. , FC alloys with an initial C:Cr ratio of 1.25 and 1:29 were
Card 2/3

Hydrogen corrosion of ferrochroinfurn alloys..'. S/737/61/000/ObO/003/010
totally decarbonized by the H.~ :Alloys with a C:Cr ratio as high as 1:35. were still
partly decarboni~ed.. Yet, an alloy with a C:Cr ratio of only 1:24 exhibited only
an insignificant surlicial.decarbonization under the most severe testing conditions.
It was concluded that the C:Cr-ratio criterion alone (cf - Inglis, N., Andrews, W.#
Journal of the Iron & Steel Institute, v. 128, 1933, 383-408, and Z Soviet references)
is inadequate, but that, a definite. Cr threshold value of 976 is a dependable criterion
for the H-corrosio'n stability of FC allIoys containing up to 0. 4% C and a (CrIFe)7C3
carbide component. There are 3 figures, Stables, and 13 references (9 Russian-
language Soviet, 2 English- language, 2 German)
ASSOCIATION: Vaesoyuznyy n.-i. institut rieftekhirnicheskikh protsessov,
(AH-Union scientific research institute for petrochemical
processes).
Card 3/3

26864
ILI, ~j ILI 18, 2gog '. Ll 01~ S/080/61/034/004/005/012
MI A057/A129
AUTHORS: Archakov, Yu. I., Grebeshkova, I;%., Teodorovich, V. P.
TITLE: Determination of the rate of hydrogen diffusion through 1)(18H9T
(1Kh18N9r) ateel at high temperatures knd pressures
PERIODICAL, Zhurnal prikladnoy.khimii, V. 34, no. 4, 1961, 821 - 825
TEXT: A method was developed for determining the hydrogen permeability
of 1Kh18N9T (AI31 3211 steel under high-temperaturi (up to 1,0000C) and high-pres-
sure (up to 300 kgloe) conditions. It was found that the pressure dependence of
the hydrogen diffusion rate is parabolic and the temperature dependence is exponen-
tial, having pL temperature coefficient of 21,650 cal-g-l.atom-1. The method
allows diffusion ratesthrough metals at high temperatures and pressures to be de-
.tormined with sufficient accuracy. It is essential that welding joints can be
avoided and the amount of diffused gas can be measured. The present Investiga-
tion was necessary since literature data refer only to tests at high temperature
and low pressure or vice versa. No data are available for high-temperature and
high-pressure conditions. In the method presented tubular samples (Figure 1) are
used without welding joints and temperature and pressure were kept constant during
Card 1/5

26M
S/080/61/034/004/005/012
Determination of the rate .... A057/A129
the test. The testing assembly contained the diffusion unit, placed into an elec-
tric oven, a high-pressure system and the device for measuring the amount of dif-
fused hydrogen. In all experiments technical grade hydrogen gas was used. The
sample (Figure 1) was installed Into the diffusion unit by welding the hydrogen
gas inlet-tube at point E to the sample and inserting the sample Into a vertical
cylindrical tube which was placed in the vertical electrical oven. Hydrogen gas
thus entered into the sample and diffusion occurred through the walls between
C-D (see Figure 1). From the cylindrical tube the diffused hydrogen passed thraigh
an outlet-tube to the gas-measuring device. The high-pressure assed-Uy used in
the present experiments was described in a previous paper (Ref. 10: Tr. LTI. im.
Lexisoveta, Goskhimizdat, XXXVIII, 2o4-215, 1957; Ref - 11: ZhPKh, 32, 12, 2667,
1959). The temperature was regulated during the experiments by means of a 3An-17
(EDP-17) electronic potentiometer and registered by a3nn-og (EPP-og) automatic
electronic potentiometer. The amount of diffused hydrogen was measured in a de-_
vice containing for smaller gas amounts a 2 c=3 microburet calibrated in 0.01 enp,
while for greater gas quantities a 100 cm3 buret graduated in 0.2 am3 was used.
Measurementswere carried out in certain time interval and the amount of diffused
gas was estimated per time,unit and for normal conditions. The observation made
by P.L. Chang et. al. (Ref. 3: J. Iron and Steel Inst., 3, 170, 205, 1952) that
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26864
S/080/61/034/004/005/012
Determination of the rate .... A057/A129
stationary gavdiffusion is quicker attained by coolihs the sample was proved in
preliminary experiments in the present work. Thus diffusion characteristics were
estimated starting at high temperatures. The present tests were carried out on
6 tubular samples made of IKhl8N9r steel. The following, temperatures and Rres-
sures were investigatld:.5000C and 300 kg/c 6oo - 8000C up to 200 kg/ce, at
9000C up to 100 kg/cm; , 9500C up to 75 kg/cS,. and at 1,0000C UP to 50 kg/cM2.
The maximum difference in the results between the six ln'.,eatigated samples was
5 %. The results shown in Figure 3 and in a table indicate a parikbolic diffusion
rate. In Figure 4 the temperature dependence of the diffusion rate is demonstrat-
ed. Since all isobars In Figpr/e4 are parallel to each other, the dependence can
be expressed by V - k - e-21 50 Thus the ayparent activation energy, estimat-
ed from the inclination angle, is 21,650 cal-6- -&tom-1. H. Bennek and G. Klotz-
bach (Ref . 1 Stahl und Eisen, 61, 25, 597, 1941) found for the diffusion of hy
drogen at high temperature and 1 atm pressure through 18 % Cr, 8.9 % Ni steel an
'a'ctivation energy of 18,850 Cal-g-l-atom-1. There are. 4 figures, 1 table and 11
references: 4 Soviet-bloc and 7 non-Soviet-bloo.
ASSOCIATION: Vsesoyuznyy nauchno-isaledovatel'skiy institut neftekhimicheakikh
protsessov (All-Union Scientific Research Institute of Petrochemi-
cal Processes)
Card 3/5

L 19303-63 T.,,rP (q) /E--.-,T (M) /BDS ASD/AFFT1 CJD
ACCESSION- 1,R: AR3006906."' S/0137/63/000/007/10-'53/1033
SOUkE: RZh. Metalurgiya, Abs. 71363
13,
,AUTHOR: Archakov. Yu. I.; Grobeshkova, 1. D.
TITIX: corrosion., of alloyed steel
CITED SOURCE: iVestn. teichn. i ekon. inform. X-i. in-t tekhn.-okon. isslad Gos.
lrlam-toa Sov. 'PtLn. SSSR po khimii, no. 12, 1962, 26-31
0- mi
TOPIC TAGS: corrosion, hydrogen corrosion, alloyed steel ferr chro um steel,
hydrogen stability, carbide,, interstitial carbide
TIRAINMIATTON': Vh' -a of Cr"'W.'
e influenc and Ti on the stability to hydrogen
u 11
corrosion of ferro-chromium steel was studie(f,-with Cr (1-45-18.8%) and C
(0.11-0.72") contents in. various ratios. Heat-treated samples were tested under
the influence of H2 for 1000-4000 hours at pressures of 400-800 kg/cr-.2 and 6ox.
v
The deciding factors responsible for the hydrogcn stability of the steel are the
nature of the caekde phase of the steal., the presence of other elements -dissolved-~-
in the carbide component, and the absence 'of ccmentit6'iii the steel. The greatest
1/2
C
ard

L 19303-63
ACCESSION UR: ARJ006906
hydrorcn stability is possessed by steels with carbides of the "interstitial"
type (TiC and VC).. as well as with chromi=, carbides of the type-o-f-'d-i;bd6.
BibUography of 13 titles. IL Lu'llcashina.
DATE ACQ: 12AuG63 SUB CODE: ~~L
19ML: 00
Ccrd 2/2

ACCESSION NR: AT4013970 S/2659/63/010/000/0305/0313
'AUTHOR: Archakov, Yu. I.; Grebeshkova, 1. D.
TITLE: Influence of alloying elements on the long-term hydrogen stabili ty of
steel
SOURCE: AN SSSR. Institut metallurgii. Issledovaniya po zharoprocbny*m splavam, 'I
v. 10, 1963, 305-313
TOPIC TAGS: hydrogen stability, alloying element, hydrogen, chromium, tungsten,
vanadium, niobium, titanium, steel, steel stability
ABSTRACT: Steel strength drops significantly under the physical and chemical
action of hydrogen penetration, leading to the dissociation of the carbide phase
and to decarbonization. The present investigation considers the influenc'e of
separate alloying elements (cr, W, V, Nb, Ti), and also of the combined action of
Cr and Mo, Cr and W, Cr and Nb, Cr and V, Cr and Ti on the hydrogen stability of
steel at a temperature of 600C, hydrogen pressure of 800 atm and test duration of
1,000-4,000 hours. It was shown that under conditions of high temperature inter-
action with.hydrogen, steel with O.-15%C is not dec~rbonized when it contains 8.47.
Cr, while steel with 0,47W remains unchanged with 9.57. Cr, i.e. when all carbon
Card

ACCESSION NR: AT4013970
is in a carbide of the (Cr, Fe) 23C6 type. Second, under a hydrogen pressure of
800 atm and temperature of 600C for 1,000 hours the steels are completely de-
carbonized (content: 0.27.C, with addition of 0.47.W, 0.757.W, 1.577.W, or 0.487.V).
Under the same conditions steel with approximately 0.27.C and 3% Cr is decarbonized',
with up to 0.487.V, 1.5% Mo and 1.5%W. Third, under the influence of hydrogen,
the carbon content is not lowered in steels containing approximately 0.27.C with
additions of 0.98% Ti and 1.977.V or in steels containing 0.27.C, 3% Cr, 1 - 1 1
27. Nb, and 27.T; Fourth, the main factor ensuring the durability of thet ~Y~V.".. . I .
stability of steel is the typa of carbide phase. Steel is not decarbonized f
when the entire carbon content is chemically united in TiC and VC carbides or
chromium carbide (Cr, Fe) 23C6. Orig. art. has: I chemical formula, 4 figures,
and 3 tables.
ASSOCIATION: Institut metallurgii AN SSSR (Institute of Metallurgy AN SSSR)
SUBMITTED: 00 DATE ACQ: 27Feb64 ENCL: 00
SUB CODE; M NO REF SOV: 005 OTHER: 003
C.,d 2/2

NORME
%Min i
L I 176r66.i -I
ss
AFrd(rN r-_Awnfim"
~Aq]?U)-w2ASD m -3 .......
ACCES~SOWNR, AtW45964: '5/0000/64/000/000/0019/0043-
'1-; Vebeifikova i I-
ALITHOR, ArcHa*; D
FF...
TIT1.151'.' a A -ste s, o ow scarclt~
i
host ii6yein I I (N~w ~itsrfails 16 64 hine
SOUReEf Wvyq._i' matMalo c r
ma nufadtut,'Ir�j',`., koidow I'zd-vb`MiihInostr!?y hlyd '0~, 19A3
a
TOPIC TAGS.- e4fibrittl nt orroslonj~~
steel d 1 16~. s t~W.~' hydrogen res 1. sance, emd c
.A -. vk; ffUjIL 41.
decarbani atlion I ttalpless s ee carbon:dl 6n
ABSTRACT: Processes, taklng~place.under.hydrqqen pressure are.usually carried out:
at.elevated temperaturesi so thati:both,heat.resIstahce and hydrogen resistance
have to be considered Wwaluating'materials working In a hydrogen-containing
environment. The.,two main problems,are hydrogen corrosion (decarbonization) and
h drogen embrittlement the former being the most harmful. In the present paper,' i
x -alem the hydrogen resistance of.steal was Investi
the Influence of alloyIng' ants on
gated on"soeclmeh'~ 66bjected to hydrogen at various pressures at 600C# and for
various test dueations. Mechanical tests performed before and after beating In
hydrd9eh'thakd-the doerei'ponding'changis Ih;physIcal prboartlev. Four series
Of tests wdre'e~frldd 'cut-, 'Wirlatt n-of :thb"ch~o61046bntellit In: thrablum
ifeel's (hqdr~OA 00ediu06 400400 kg/ca12. for'VO60-4600 hours) "."(2) 4,6016tion
0_-
A i

----- - - ------ --------------------
--L -151 65
76r
ACCESSION NRI.' "AT404596W
2
~M, YAnNdIum*,: an 40dra-, cAtent (800 k9 cm
ef the"-t~j~jb* ~oqimblu d tit c
hours);-(3) -variation of 'the,mol num,~FunTiieo- columblu vanadium, and,
titanium conteht:,In st.6el 'wl tKM-.'!WT7-3% Cr (400 !-750 Wtm 1000--2000 hours),-
(4) vat I at I on of the 'M I koh,, mdlybdenw, tunjs teh;" vanadl um, - aAd t I tan lum- con-
tent In steel Wl'th 0.2% C '6% -Ce"(800 kg/c-mz;'4000 hours)o ~From'the obtained test
-staAce,of steel Is ejetermined-mainli
rbsults It k concluded!that" h6hydrogen resi
the- type of- 6arblde'6hAe, Ohci!-chaeacter-of between cArlidn
and the alloying_el~ment and secondarily by.the'veldcIty- of carbon diffusion In
chromium-contalnl I _~'tegt ~sW d.that additions of Cr, Mo, W,_V9 Cb,.and
s, owe
'Ti lncreasethe~stablllty,'of the,carbid6-phase,_ at the same time, the velocit
y
of carbide phase--coagulation.decrea ,SOS&, The.de ree of dispersion of the carbide
.9
Is apparently not Important To stabilize.steel with 0.2% C, 3-6% Cr
against hydrogen corrosion (at 600 C),,the addition of stronger carbide-forming
elements such as V Cb and TI,,or the addition of more than 9% Cr, is requiredi
However, at the present time, the-authom are limiting their recommendations for
the conditions 600C and 8W kg/cin2.'- Un'der:sucli.conditions, not less t1han 8.4%':
Cr sho,uld.be added to,steels with 0 2% C (orles I and not less than-10% Cr
should be added to steels with 042-;,.4% carbon* s7here are not.yet sufficient
data available to establish a quantitative correlation between the temperature
and pressure, on the one hand,:and the niaxlmuio hydrogen resistance 9n.the otheri'.
art. has'. '.12,floures.'aind.,121abless
or, I
[~0~4_9 2 3

-mjw1JDAmAq'
AC
C NRt AP5028201 SOURCE COM UR/0314/65/000/009/0026/0028-.'
AUTHORS- Arcbakov, Yu. 1. (Candidate, Of technical sciences); GM
(Engineer Y-t f to
-1
ORG.- none
TITLE: Investigation of the tendency. towards carburizatio f steels in methane%t
elevated temperatures and pressures,
SOURCE: Khimichesk6ye L neftyanoye mashinostroyenlye, no. 9,, 1965, 26-28
TOPIG TAGS: carburization, alloy steel, methane, steel, iroq/ 12MW steel, NM1
steel, -~7475 !J49~,
ABSTRACT: The tendency of a number of chromium, and carbon steel towards carburiza-
tion in methane at 600C and 50-200 ata pressure was investigated. The experimental
procedure.followed was that of Yu. I. Archakov, I.-D. Grebeshkova, and V. Po
Toodorovich (8b. IlStall". M.,, Metallurgizdat, 1961)e The chromium ate a Vesti
ted contained from 1. 25 to 14% qr . The carbon steels were of typ 1n tfo (P.
6 2~ 20,1 and 30.
In addition., thebehavior of technical iron containing 0.05% 0 was also-investiFt-ed.
The elemental analysis of the steels is tabulated, and the experimental results are
presented graphically (see Fig. 1). It was,found that carburization of steel 7475
decreases the ductility but increae a the strength of the steel. Carburization. of
other steels (containing 6.9-14% caused an insignificant decrease in the stre
Card 1/2 UDC: 66.046.56:547.211-~,

V I

ACC NR.
AP6028096 SOURCE CODE: UR/0314/66/ooo/oo6/0027/0032,
AUTTIOR: Archakov, Yu. I.-Oandidate of technical sciences); Grebeshkova J
(Engineer)-
ORG: none
1TITLE: Hydrogen resistance of two laye steels
SOURCE: Mimicheskoye i neftyanoye ashinostroyonip, 110, 6. 1966. 27-32
Z2n_embrittlemen4 gas diffusion, metal cladding
TOPIC TAGS: __11~3to
TRACT: Three main methods are presently employed for the protection of -two layer
als from the effects of hot hydroggg un erjpre~s~,p,f 1) the introduction of
ongly carb3de forming elements (Cr,," I'-, V,~ NbI Ti)~- 2) a reduction in the working
ameters (temperature and pressur_eLj) cladding 9~,,"llning with metals which have
h resistance to hydrogen penetration. Me -preseAt article explores the possibility
protecting metals from the action of hydrogen by the formation of barriers on the
face of the metals. The article gives a mathematical treatment of the subject,
ed on the first law of diffusion in the differential form:
oc
v = -.D- (1)
X
Card

L 05035--#)7
AP6028o96
re v is the rate of penetration of hydrogen through a unit of surface of a two layer
al, with steady state flow and a concentration gradient of E) c/b x. Based on
erature data, the article gives extensive tables showing the rate of hydrogen
etration into a large number of steels and alloys. It is concluded that a cladding
or can protect the baso metal from hydrogen penetration. This takes place in the
lowing manner: the stainless layer of the two layer steel, having a smaller
fusion capacity, reduces the hydrogen pressure (its concentration) at the boundary
ween the metals, and promotes the removal of the production of reaction, that is,
promotes the process of decarbonization. Orig. art. has: 8 formulas, 5 figures,
6 tables.
CODE.*, 11, 20/ SUBH DATE: none/ ORIG REF: 014/ OTH REFs 007
Card 2/2

KC90TAGOV, S.A.; GREBISHOTA* R.No; BOROIKINA# V-V,
Nutrition of yeasts dnrlM the process of fermentation of stareby
mashes. T*udy T3911SP Ad-7:28-37 159. (MIRA 13:9)
(yeast) (Yermentation)

KOVDVALOT, S.A.; GMISER)TA, R.N.
Study of some phosphorus compounds in yeasts. Mikrobiologiia 28
no.6.-838-845 N-D 159. (MIRA 13:4)
1. ?Sentralquyy nauchno-issledovatellskiy institut spirtavoy j
likerno-vodochnoy promyehlennosti.
(PHDSPHOWS chea.)
MASTS chem.)

S/220/62/03 1 j003/002/003
1016/1216
Author- Grebeshova, R. N.
Title THE CONCENTRATION OF PHOSPHORUS COMpOUNDS IN THE MYCELIUM OF
ASPERGILLUS NIGER MUTANTS OBTAINED BY IJV-IRRADIA-I ION
Periodical: Mikrobiologiya, v. 31, no. 3, 1962, 424-427
Text, Aspergilhis niger S-410-10-11, obtained by Mirradia(ion has a slower growth rate than the parent
strain during the initial stages of growth on Chapek's medium, it lowers (lie pH of the medium more strongly
and produces larger amounts of amylolytic enzymes. The total nitrogen concentration is higher and the total
phosphorus and ash concentrations are lower in the mycelium of the mutant than in that of the parent strain.
These differences in the phosphorus content seem to indicate a shift in pnosphorus metabolism in thc nititant
as a result of Mirradiation.
Association: Tsentral'nyy nauchno-issledovatel'skiy institut spirtovoi pronivshlennosti (The Central Research
Institute of the Alcohol Industry). V/
Submitted: June 9, 1961
Card 1/1

("REm SHOVA , R. ti.
Some physiologleal characteristics of* Asperglllut3 mutants prof-aced
under the influence of ultraviolet rays. Rikroblologila 33 n.-.5-.
767-791 S-0 764. (M-IRA 18J)
1. Vseeoyuznyy nauchno-Issledovatell8kiy Institut fermentnoy
I on
.~irt:nroy promyanlennooti (VNIIFI), M091fva.

characterlitics of
the influence of ultraviolet ray~-t. INUkrobiclicgils 3,~ m-,.f---.:1?71--97-!
IT,-D 164- (KIRA *-"8.,4.'
1. Vresoyuznvy nauchno--issledovateltskJy instit-w- fvr~-.~t,-ntroy
spirt,ovoy promysillennosti, Moskva.

GREBESHOVA, R.N.
..................
Effect of the various sources of phosphorus o, the biosynthesis
of amylolytic ferments in ultraviolet mutantsJof fujagi.- Fat-m. i
spirt.prom. 31 no.1:10-14 165. (MIRA 18:5)
1. Vsesoyuznyy nauchno-issledovatellskiy institut fermentnoy i
spirtovoy promyshlennosti.

GREBESHNIKOV, 1. V.
Autbi*z QzLbcshdk2v._jU_q-V4qjje 'a
Titlel The 3noid intorial-QpMan,~ (h-buvationjo optil-:1.)
.0ity: Moscow
Mlishers state Prlnttn- Housa Of Technical cmd Thcore#cal Literatzro
Date - 2946
Available I TAbr&Ty pf Congress
Saurces Month"y List of Iluauieii Aaccasione, Vol. 31 No- :LI,, P. 750

GEMBINI, G.L. [Hrebin', H.L.]; BROIMARENKO. g.j.
4
Preparing coarse forage for cattle. Mekh. sill. hoop. 9 no.2:20-21
F 158. (MM 11:3)
l.Naukovo-doslidniy institut tvarinnitetva Lisoatepu J Pol:i-os3ra
URSR.
(Feeding and feeding stuffs)

GREBINCHENKO, L.S.
Underground drainage of a shielded section. Gor, zhur. no.6:62-65
Je 163. (MIRA 16:7)
1. Trost Nikopoll-Marganets.
(Mine drainage)

AMPILOGOV, I.F., Inzh.; GREBINCHENKO, L.S., inzh.; RIVLIN, V.M., inzh.
Underground drainage of an inclined shaft during sinking in water-
bearing sand. Shakht. stroi. 9 no.2:25-27 F 165. (MIRA18:4)
1. Treat Nikopollmarganets (for Ampilogov, Grebinchenko). 2. TsNII-
Gorosusheniye (for Rivlin).

GREBINCHE,.14K0 L.S., gornyy inz-h.; NFCHAYFV, Yu.V., gorryy Irzh.
Using electric D-,013POCting in mine drainngp practice at the
Nikopoll deposit. Gor. zhur. no.4:68-69 Ap 165. (MIRA 18: 5)
1. Trost Nikopoll-l-larganets (for Grobinchanko). 2. Institut
TsNIlgorosusheniyo (for Nechayev).

BALPJTDIN, M.P.; GREBINNIK, V.G.; SELIVPIIOV, G.I.
[Synchronizing the operation of a bubble chamber and a
synchrocyclotron] Sinkhronizatsiia raboty puzyrlkovol kamery
s sinkhrotsiklotronom. Dubna, ObIledinennyi in-t iadernykh issl.,,
1961. 12 p. (IMU 15:1)
(Btbble chamber) (Synohrotron)

BLOKH114TSEVA, T.D.; VASILEVKOp A.T,; GREBII-UIIK, V,G-.- ZHUKOV) V.A.;
LIBMI, G.; IWENOV, L.L.; YUAIII ZMI-FAN
(Yuan Jung-fang]
(Eight-liter hydrogen-deuterium dubble chamber in a magnetic
field] Vostmilitrovaia vodorodno-daiterievaia puzyrikovaia
kamera v magnitnom ple. Dubna, Ob"edinennyi in-t isde
issl.$ 1961. 20 p. (Mj~tA 15:1
(Bubble chamber) (Magnetic fields)

P ~11~.G.- Z~IIUKOV V.A,,; LIBFRI, G,;
BLOKIIINTSEVA, T.D.; Y
NIDENOV., L.; SELIVANOV, G.L,; YUW ZIIUII--FIJ'
(Yuan Jung-fang]; SARANTSEVA, V.R., tekhn. red.
[Interaction betwen IF- .-ire sons and hydrogen at an cnargy
of 340 Mev]Vzaimodeistvie -T/---uezonov s vodorodom pri ener-
gii 340 Mev. Dubna, Ob"edinennyi bi-t itidernyl-h insl., 1962.
27 p. (Nuclear reactions) Wesons) (Hydrogen) (MIRA 15:10)

MOYMMMEVA, T.D. GPPBIMUF V. T., LIMAN, G., UETNOV, L. L., SETA-VANOV, G. 1.
YUNG-MN-G, Yuany 26ui~' V. A,
r-n-son interaction vith Hydrogen at 310 Vev"
report preacnt~%d at the Intl. Conference on High Energy Physics, Geneva,
4-11 July 1962
Joint Inat. for Nuclear Research
Lab. of Nuclear Problems

41436
S/120/62/000/005/009/036
E039/E42O
AUTHORS: Blokhintseva, T.D., Vasilenko, A.T., Grebinnik, V.G.,
Zhukov, V.A., Libman, G., Nemenov, L.L.,
Selivanov, G.I., Yuan Jfing-Fang
TITLE: An eight litre hydrogen-deuterium bubble chamber in-a-----
magnetic field
PERIODICAL: Pribory i tekhnika 'eksperimenta,'no.5, 1962, -51-59
TEXT: A detailed description of the apparatus is given.
Essentially it consists of two coaxial cylinders, the inner space
being the working volume and the outer space for temperature
control. The inner cylinder is of copper to improve heat
transfer and the outer cylinder, together.with most of the casing,
is constructed from lXl8H9T (lKhl8N9T.) stainless steel.
Observation ports at the ends of the inner cylinder consist of-
discs of JIK-5 (LK-5) glass 40'mm thick and with an aperture of
280 nim. Detailed drawings are given of the expansion apparatus
and the associated two stage double acting electromagnetic valve.
The normal gas pressure for operating the expansion apparatus is
7 atm and the degree of expansion can be altered by changing the
Chrd 1/2

S/120/62/000/005/010/036
E192/E382
AUTHORS: Balandin, M.P., Grebinnik, V.G. and Selivanov, G.I.
TITLE: Synchronization of the operation of a bubble chamber
with a synchrocyclotron
PERIODICAL: Pribory i tekhnika eksperimenta, no. 5, 1962,
6o - 64
TEXT: The usual method of designi.ng the synchronization
circuit for a bubble chamber relies on a number of series-
connected binary circuits and in this system the spread of the
fronts of the triggering pulses can amount to 3% of the total
duration of the delay pulse. This, in practice., produces an
additional time error of about 0.9 jis, which completely obscures
the growth period of the bubbles to v1sible dimensions. The,
system described does not suffer from the above fault due io
the production of a coincidence between the internal signal and
-.the synchronization pulse in the final stage. The photographic-
exposure time is mqtched with the instant of passage of the
beam to within 10 sece The system is provided with a "type-of-
operation" switch which permits the actuating of the system by
bard 1/3

S/12o/62/000/005/010/036
Synchronization of thb operation.. E192/E382
the start pulses obtained from the photo pick-up of the
accelerator (external actuation) or by -trigger pulses produced
by an internal generator. In either case, the system can operate
continuously or oply once. The internal drive is useful during
the testing and adjustment of the system and permits testing
the chamber independently of the accelerator. In order to provide
definite intervals for the growth of 'the bubbles after passage of
the beam through the accelerator the instant of producing the
illumination pulse is made variable. Also, relative time-spacing
of the other control pulses is unaltered. This is-achieved by
providing a delay circuit at the input of the system for the
synchronization pulses. The synchronization pulses from the
accelerator appear at intervals of 8 12 ILs, whereas the
operating cycle of the chamber is 2 5 see. Stable operation of
the system as a whole is therefore achieved by blocking it for
the duration of the operating cycle as soon as a start pulses is
received. The blocking pulse is produced by a special forming
circuit which blocks the chamber for a duration of 0-5 - 30 sec.
A single start pulse triggers therefore two independent channels:
Card 2/3

S/120/62/000/005/010/036
Synchronization of the operation.. E192/E382
a system for forming pulses for controlling operation of the
electromagnetic valve and a unit for producing the illumination
pulse. Both channels comprise delay circuits permitting the
shifting of the indeptioh of expansion, the .4tarting of contraction
and the instant of triggering of the spark tube. It is possible.
to select the optimum poAitioij of the illumination pulse by
shifting the instant of expansion. There are 6 figures.'
ASSOCIATION: Obilyedinennyy institut yadernykh issledovaniy
(Joint Institute for Nuclear Research)
SUBMITTED: December 9, 1961
'Card 3/3

0 C)
AUTHORS:
TITLE:
PERIODICAL:
510561621042100310461049
B108/B102
Blokhintseva, T.-D., gXabinnik,_V_a., Zhukov, V. A.,
Libman, G., Nemenov, L. L., Selivanov, G. I., Y-uan Jung-fang
Measurement of the total cross section of the (n-p) reac-
tion with 340-14ev n -mesons
Zhurnal eksperimentallnoy i teoreticheakoy fiziki, v- 42,
no. 3, 1962, 912-913
TEXT: The reactions
n- + p-n- + X1 + n,
a- + P + no + P, (2),
(3)
have been studied at energies of the primary n mesons of 340 _+ 15 Mev
with the aid of a 25-cm liquid-hydrogen chamber in a magnetic field of
12,000 oe. The respective total cross sections were determined as
Cr - 1.24 � 0-14 mb, d - 0.13+0 06 mb, a . 0.09+0 03 mb. In the
1 2 0:04 3 -0:06
Card 1/4

S/05 62/042/003/046/049
Measurement of the total cross ... BI 08YB1 02
determination of the cross section of reaction (3) only cases where the
energy of the emitted gamma quantum was higher than 100 Mev were considered.
In order to obtain a representation of the contribution of the different
isotopic states in the cross sections of the reactions (1) and (2), the
latter are written down in the form
a, = ![!I Al'i2 Re (A*2"* AW-) + 2 1 Ao"11 2] +I A%1
9 5 9
2 Re (At' Aj') + JAIt" 1 2],
02 A + A, 11 2 + 2Re(A',I-*A' /) + 21 A',1112],
to 2
where Aj denotes the invariant isotopic amplitudes (superscript refers to
total isotopic spin of entire system, subscript denotes total isotopic
spin of the system of two pions). The cross sections of the reactions (1)
and (2) permit with
some assumptions to infer the following about the
magnitudes and phases of the isotopic amplitudes: (a) if the amplitudee
Card 2/4

S/056/62/042/003/046/049
Measurement of the total cross ... B108/B102
1/2 3/2 3/2
Z and A1 are zero, then the A. will be considerably smaller than
IL1
A1/2: 3.11A 3/212 1