SCIENTIFIC ABSTRACT GRIN, A.M. - GRIN, G.L.

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• Collection: Scientific Abstracts
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• Document Creation Date: January 3, 2017
• Document Release Date: July 27, 2000
• Sequence Number: 20
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

AUTHORs Grin, A.M. SOV-26-58-3-32/51
TITLE. -TMe-5-ir~_'All-Union Hydrological Congress (Tretiy vsesoyuz-
nyy gidrologicheakiy s"Yezd)
PERIODICALt Prirodap 1956, Hr 3, pp 109-110 (USSR)
ABSTRACT: The Third Hydrological Congress convened in Leningrad in
October 19579 assembled about 1,500 delegates from over
300 institutes and installations of the Soviet Bloc includ-
ing Red China and Mongolia. A total 450 papers dealing with
the achievements in the field of hydrology since the begin-
ning of Soviet rule were delivered to the plenary sessions.
Over 90 papers were devoted to prognoses and calculations
of the flow. About 40 papers were presented by invited
guests. Special attention was paid to problems of sub-soil
water utilization and hydrological engineering.
ASSOCIATIONs Institut geografii AN SSSR-Moskva (Institute of Geography
of the AS USSR-Moscow)
1. Hydrology--USSR
Card 1/1

AUTHOR: Grin, A.M. SOV-10-58-4-7/28
TITLE., The Geographical Peculiaritios of Small Rivers in the
Patom Highlands (Geogrtifiche-Dkiye osobenno3ti r-alykh
rek Patomskogo nagor'ya)
PERIODICAL: Izvestiya Akademii nauk SSSR - Seriya geograficheskaya,
1956, Ur 4, pp 60-63 (USSR)
ABSTRAM The author gives a detailed description of the Patom High-
lands, their climate and river system. His observations
are based on his studies conducted in this reCion in 1954.
The main points of interest are the construction of arti-
ficial river beds and the creation of artificial ice layers
to provide sufficient water for industrial purposes during
the warm season. There are 2 photographs, 2 graphs and I
table.
ASSOCIATIONt Institut geografti. AN SSSR (Institute of Geography of the
AS USSR)
1. Inland waterways--Development
Card 1/1
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3(5) SOV/10-59-3-12/~2
AUTHORt Grinp A.Mo
TITLEi Changes in the Run-Off Dynamics of the Sy-r-Darlya River in
Conneztion with the Development of Irrigation in the Fergana
Valley.
PERIODICAL: Izvestiya Akademii nauk SSSR, Seriya geograficheskayal 1959
Nr 31 PP 89-93 (USSR)
ABSTRAM The author analyzes data concerning flow quantities of the
Syr-Darlya river on its arrival in the Fergana valley and
its exit from that area (data collected since 1926). The
hydroloCical station "Zaporozhakayall is mentioned by name.
Although an extensive irriration network has been built in
000 hectares of irrigated fields in 10,39,
the valley (639
931,000 in 1953 the yearly water input at the upper part of
~
the valley is almost equal to the yearly output at the lower
part of that area. The author explain3 the paradoxical phe-
nomenon by stating that since the river is the only drain
line of the entire valley a great deal of water used for
Card 1/2 irrigation purposes naturally comes slowly back into the

OOV/10-59-3-12/,12
Changes in the Run-Off Dynamics of the Syr-Darlya River in Connection jith
the Development of Irrigation in the Fergana Valley
river. There are 3 graphs, 2 tables and 2 Soviet references.
ASSOCIATIONs Institut geografii AN SSSR (the Institute of Geographyt AS
USSR).
Card 212

GRIN, A.M.
Tree belts and the runoff of snow water. Priroda 49 no.9:98-100
s 16o. (KIRA 13:10)
1. Institut geografii AN SSSR, Mosima.
(Windbreaks, sholterbelts,stc.) (Runoff)

GRIN, A.M.
Soil moisture and snow water runoff. Priroda 49 no.10:116-117 0 .160.
(KIM 13:10)
1. Institut geografil AN SSSR, Koskva.
(Soil moisture) (Runoff)

G-Ji:1 A.M.
Special foaturco of tho formation of the iurface runo'N' on varicun
agricultural landa of tho forested stoppe in -'--u,.-orcan j,us:jia. In,,
5-
All SSSR. Scr. goo,,:. no.1:9, .103 Ja-- 161. (MILA 14-:2)
1. Institut goog-rafii All S--IS,11.
(Rusoiag Northweatern-Rmnoff)

GRIN, *.A.,,--muchnyy sotrudnikp kandegeografonauk
Project "Inga." Naulm i shisn' 28 no.ls65-67 -Ta 161.
(MIU 14: 1)
1, Institut, geografii AN SMR.
(Congo River-Water resources develoFment) (Peace)

GRIN, A.M., nauchnyy sotrudnik
Pechora River will flow Into the Caspian Sea. Nauka I zhiznt 28
no.5:13-15 147 161. (MIRA 14:6)
1. Institut geografii AN SSSR.
(Pechora River)
(Caspian Sea)

LIVOVIC.H, M.I.; BASS, S.V.j ~~ DREYYER, N.N.; KUPRIYANOVA, Ye.l.
The **ter.balance of the U.S.S.R. and prospects for its
transformatiou. Izv. AN SSSR. Ser. geog. no.6:36-46 N-D 161.
(MIRA 14:12)
1. Institut geografti AN SSSR.
(Water resources development)

LVOVICI, M.I. (Livavic-b M.1*11 BASS,, S.V.;.GRIU,-A.M.; BEER,
N.R.]j i6iiMio E.I. [Xupriyanova,, Te.I.]
I
Hydrologic balance of the U.S.S.R.9 and prosposte of its transformation,
Analele geol. pogr 16 no.3024436 J1-Ag 162.

GRIN, A.M.
Seminar on the evaluation of underground drainage In rivers.
Isv.AN SSSR.Ser.geog. no.W56-158 *-Ap 063. (MIRA 164)
(Runoff)

GRIN, -A.,~-j DRZnER, N.N.j LIVOVICH, M.I.,, doktor geograf. nauk
Water represents the wealth of a country; water balance and
its regulation. Pr1roda 51 [ios 521 no.5:16-43 163
(MIRA 16:6)
1. Institut geografii AN SSSR, Moskva.
(Water resources developiment)

GRIN$ A.M.
Water balance of the U.S.S.R. and its regulation. Izv. AN
SSSR. Ser. geog. no,61l29-131 N-D 163, (MIRA 17:1)

GRIN, A.M.
Efrect of the underlying wirf9ro on the formation of spring Lurfnce
runoff and washIng of soil in Kursk Provinco. Sbor.rab.Klir3k.
g1dromet.obzorv. no.209-97 164. (MIRA 170)

, M, ; ~ I A iA.ROV , G V
01 !5').Ll I-,' ' ~-' - - - - -- ---' - - lp'~ . -
oj~--.m 'P7 no.2,
e C,
hc- Furopean U.S.S.P. Izv. 9
165.
4-1

GRlN, A.M.; RAZAPOV, G.V.
Comparative characteristics of the percolative capacity of soils
in the rorest-steppe zone of the European part of the U.S.S.R.
Pochvovedenle no.3:47-52 Mr 165. (14IRA 18:6)
1. Institut geografli AN SSSR I laboratoriya ozerovedeniya Lenin-
gradskogo gostidurstvennogo universiteta.
NOW

BASS, S.V., koind. kand. geograf. nauRl NAZAROV, G.V.,
kAnd. goof-raf. nauk
Once more on the calculations of changes in strenmflow under the in-
fluence of agriculture. Meteor. i g1drol. no.8s47-50 Ag 165.
(MIRA 1817)
1. Institut geogrnfli AN SSSR I Laboratoriya ozerovedenlyn Lenitgradskogo
gosduarstvennogo universiteta.

GRINP A.M. (Moskva)
Ice on the rivers of Eastern Siberia. Priroda 54 no.l2sl26-127
D 165. (VJRA 18:12)

Z4A
6killoYin
alld ~ ~ v
(1) -R-U--T-Mj-=jln ltu-~Ai-vij. A
letter. V the damping of tmcillalwr~a in Al
Alloys contg. 0-10 wt.-"~ Md &.1 4 fIlDc'fiell of tomp. shawo
max" caic a
of Mg. 0. anti 11. plot, tbe ternp, at whkh this max. w2urs
as a furiction of compn-tho temp. rises rapidly in tho rougo
0, 0.2"?"Mg tfien flatlerm out, 1~evojnll)g complotely jovel by
0 b1% .11g. This ran be Interpreted on a trode) in which the
n~tivmitm vitet&%, for diffmiinn of Mg 16 mi-sed by tviliping of
MI!,-jo disk,~~a t ion Ible-i (Cot I rr.11 at njospLeres). AllernittivOy,
to
I,.1,*,1, 24. 3,.-,) uJil vxplaln the rrh "Iti-411 Oli~ O'Cory "Inlowlt
in taki-11 Of OIL. pos"Ojility that djtl'u,ic;n in solick may invulvo
61! lUUVVOW1!t, (If U1111JACNth nf MU.116 MAI MA o:11V Of mililllk~
in vr)irl. diffilAcm. Them hs rmt~dw- ill t"Ir,
Tvmu.10- to clwc~r 1ho thcorkq. Swa
Lutli modizkukm4 way play & 14ti-A, F. 11

GRIN', A. V. Cand Phyam*ath Soi -- (diss) "Study of the phenwens of
inelastiolty in alpha-ta solutions F aluminum and mngwslum." Sverdlovsk,
1957. 10 pp (AdAd Soi USSR. Ural w 100 oopios (KL, 6-58, 99)
-3-

On" A. V., and POLU1, V. A.
N "Internal Friction in Deformed Aluminum-Magneolum Alloys," p. 184-192,
in the book Research in the Physics Solids, Moiccrw, Izd-vo ANSSSR, 1957.
277 P. Ed. Bollahanina, M. A.; Tomsk Univeraitet, Siberskiy fiziko-tekhnicheskiy
Institut.
Personalities: Veynberg, B. P.; Kuznetsov, V. D., and Ioffe, A. F., Materials
used: Alloy prepared from aluminum AVOOO and electrolytic magnesium. There
are 6 figures and 18 fx references, 9 of which are Soviet.
This colle ction of articles is meant for metallurgical physicists and for
engineers of the metal-working industry. This book contains results of
research in the field of failure and plastic deformation of materials, mainly
of metals. Problems of cutting, abrasion, friction, and wear of solid materials
(metals) are discussed.

SOV~A t7 58 8 17711,
Translation from.- Referativnyyzhurnal, MetaHurgiva 1958 Nr 8 p-'17(USSR)
AUTHORS- Pa% lov, V.A. , Gayduko,, M. G. . GA. V. Perefur,ra I A
T IT LE! The Effect of Stat~c MstorLori% of the Crvslal Liwice c;-~ the
Mechanical Propertie~, of Alloys of So! d So:iit o-,s vi Altim
inum With Magnesium (Vl:var,;ve stal (hc,~,kh 4azhc-iv
kristallicheskoy reshetki ria rnekhal :chesk;~-v s 0% St- a spla-,o%
a -tiverdogo rast,/ora ztlvurn~n:va -, magr yvm~%
PERIODICAL: V sb. - Jssled. po zhdroprochv. -,pla- am- Vc) ' Most ow
AN SSSR, I Q 5 7, pp 2 5 7 - 2 65
ABSTRACT: Investi8ations performed dealt with the Clf%:Ct Ut !,'.W.L dS
tortions of the crystal lattice ovi the rnechan.La! propertxs of
an cL -- sol;d solution of Al -Mg (0. 01 2% Mg" the Lc-hesi e
forces in which are independent ot the concertrat v- (it the
solid solution. In studying the relationsY.,p betwee!, E and the
temperature, it was established that E a, a G do --ot depend of
the co~(Yentration with;r. a relatitely wide range ot temperatures,
20-700 C. The structure of al!oys which had been detormed
as well as the processes occurring dur.,ig delormat;or were
C a r d 1/3 studied by means of investigat'on ot the internal lr,ctioil (IF)

SOV/ 117- 58 -8--17716
The Effect of Static Distortions of the Crystat Lattice ('_Gnt. I
within plastically deformed alloys. The IF was defermired at torsional
%,ibrations with a frequency of I cps. The IF graph for piire At exhibits one
maximum at approximately 2500, whereas the IF graphs of alloys show two
maxima at 1300 and at 250o. In the recrystallized state, the alloys exhibit
one maximum at 300o, a condition indicati%e of relaxation along the grain
boundaries. The maximum IF point, corresponding to 150o arld situated in
the region of recrystdIlization (R) temperatures, is go%erned by the viscous
behavior of the slip lines. In the light of dislocation theory, this maximum
is attributable to the dispersion of energy connected with the mot-on of dis-
locations (D) under the influence of external stresses. The IF maximum at
130o is attributable to the diffusion of Mg in a)lovs wlich *ha-.c been deformed.
As the concentration of Mg in the solid solution : 's increased. this maximum
is displaced toward higher temperatures (up to 2001), The energy o" activa-
tion of the diffusion of Mg throughout deformed al!ovs increases with ;-icreas-
ing concentrations of Mg. In alloys which have been deformed and which
exhibit static distortions, the additives are une%enly distributed throughout
the volume, a condition whichas shown by experimenti .3ign'f:cantIN- aifects
the kinetics of plastic deformation, recovery, and rec r v stall izat-ion In the
light of the dislocation theory, the increase in R temperattire is explained
by the formation of clouds of Mg atoms around the D'b with resulti-g reduction
Card 2/3

SOV/ 1 ~7 58 ~ 8 17716
The Effect, of Static Distortions of the Crystal Lat!i(:c (Cw'f~ )
in the nicibility of the latter. Bibliography- 18 reterel(es See alse RZhMet-
1958; Nr 3, abstract 5868.
L. G-
1. Aluminum-magnesium alloys --.,:cc,, mi c al rroperties
2. Crystals--Distortion 3- Cryqtr~Is---Jatiir-c3
Card 3/3

rj
t - (7 1%! 1 W ~ ~
AUTHOR: Gtrinl APTO and Pavlov, V.A. 115
TITLE: Internal friction of deformed alloys of aluminium with
magnesium. (Vnutrenneye treni e deformirovannykh
splavov alyuminiya s magaiem.~
PERIODICAL: Ytizika Yletallov i Metal lo vedenie',' (Physics of Meteas and
Metallurgy), l954-V*1e1V4 No.1 (10), PP,103-111 (U.S.S.9-)
ABSTRACT: The temperature dependence of the internal friction of
deformed alloys of aluminium with magnesium was investi-
gated. A new maximum was detected, which is attributed to
the diffusion of magnesium, and it is shov,,n that this maxi-
Mum is displaced t6 higher temperatures and that the acti-
vation energy of magnesium diffusion increases vith
increasing concentration of magnesium in solid solution.
The displacement of the maximum of internal friction is
explained by the complication of the elementary act of di-
ffusion as a result of the non-uniform distribution of
magnesium in the deformed solid solution and formation of
magnesium atom clouds around non-uniformities of the crystal
lattice. The authors considered the study of the diffusion
in deformed aluminium-magnesium alloys of interest since,
with increasing magnesium concentration, the inter-atomic
bond forces do not change but considerable distortions occur
in the crystal lattice which are caused by the magnesium
atoms. The specimens used were 0.9 mm dia. and 300 mm long

li>
Internal friction of deformed alloys of alwainium V11th
magnesium. (Gont.)
wire deformed at room temperature by drawing with a reduction
of 90%. The internal friction was measured 0in the case of
slow furnace heating at a rate of about 50 C/hr. The
measured temperature dependence of the internal friction is
plotted in the Graphs, Figs. 1 - 5; Fig. 6 gives the depend-
ence of the position of the maximum of internal friction as a
function of the magnesium content; Fig. 7 Cives the depend-
ence of the recrystallisation temperature on the magnesium
concentration. The graph, Fig. 8, shows the dependence of the
activation energy of diffusion of magnesium as a function of
the magnesium concentration in the solid solution. The
temperature dependence of internal friction due to distortions
in ihe crystal lattice, which are caused by the plastic
deformation, do not suffer appreciable changes during trans-
ition through the recrystallisation temperature, and this
indicates that the maximum of internal kriction is caused by
such distortions in the crystal lattice which do not cease
during recrystallisation. It was found that an increased
concentration of magnesium also changes the curve of internal
friction and this leads to the assumption that the quantity of
the most mobile distortions decreases with increasing magnesium
con-tent. 8 graphs, 18 references, 10 of which are Russian. -
Institute of Metal Physics, Ural Branch,Ac.Sc. Recd.Jul-9,1956.
M-N

AUTHDR; __ Grins 9 AV. 126-2-30/30
TITLI: Internal friction in recrystallised aluminium-magnesium
alloys. (Vnutrenneye treniye v rakristallizovannykh
splavakh alyuminiya a magniy*n).
PERIODICAL: "Fizika Metallov i Netallovedenive" (Physics of Metals
and Netaalurgy)v Vol.,LVP JNo.Zr_M9 PP-383-384 (USSR) -
ABSTBACT: The temperature dependence was investigated of the inter-
nal friction of recrystallised m-solid solutions of ft and
Al by means of low frequency torsional oscillations. The
investigated alloys contained 0.01, 0.05, 0.5, 1 and 2 wt.%
of Ng. For obtaining the necessary grain size all the
alloys were annealed at various temperatures with an approx-
imately equal heating speed. The measurements have shown
that for low 14g concentrations (0.01 and 0.05%) the curves
have only a single maximum at about 300 C and this is attri-
buted to the tough properties of the grain boundaries in
the metal manifesting themselves. The dependence of this
-Winum on the ain size,is similar to that observed by
leg T'.8. Phys Ire V. 1947t7lp533; 1947972941). Alloys
containing O.j and 1% Ng show an additional maximum at
0Lrd 1/3 about,380 Cp whereby at 2% Mg the second maximum ceases to
exist. Izr this case the influence of the grain size on the
internal friction also has a more complicated character.

Internal friction in recry-stallised aluminium-magnesium
alloys. (Cont'.) 126-2-~0/30
Earlier the existence of two maxima was observed on re-
crystallised Au of 99'.998% parity and this was explained
by various stages of recrystallisation (Mash D.R. and Hall,
L.D Journ. of Metalsv 1953, 5, 937). However, data
obt;ined by the author of this paper indicates that the
occurrence of a second maxim, should be attributed to re-
laxation stresses along the boundaries of the blocks of
the structitral mosaic. It is known from literary sources
that alloying with Al leads to an intensive decrease of the
block dimensions after deformation and also of the speed of
growth of the blocks during subsequent heating. Thus,if Al
is alloyed with Ng it is possible to obtain in the re-
crystallised material a large quantity of boundaries of
mosaic blocks which give a maximum on the internal friction
curve. Regarding the influence of the Mg concentration on
the investigated processes of stress relaxationp the follow-
ing can be stated: reduction of the level of the maximm of
internal friction along the grain boundaries was observed;
cud 2/ 3 in an alloy containing 0.5% V9 this maximum drops faster
with increasing grain sizes than in the case of 0.01% Mg
content; the second maximu ceases to exist on increasing

Internal friction in recrystallised alumizLium-magnesium
alloys-. (Conf.) 126-2-30/30
the Ng content to 2%. The eimmerated facts are satlafact_
orily explained by emans of the theory of intercrystallite
interwl. adsorption developed bv V. I. Arkharov..(Trudy Inst.
YizeMet.j,U.F.A N,USSRq~94?,No.8,P-54)-The author expresses
his thanks to V. a. Fooflov ior tils assistance and advice.
(Note: This is not an abstract but a full. translation).
There are 3 referencesq one of which is Slavic.
SUBMITTED: Jamary 4, 1957-.
ASSOCIATION: Institute of Metal Physics, Ur%1 Bram-_h, Ac.Sc. USSR.
(Institut Fiziki Metallov, Urallskogo F.Iiaia AN SSSR).
AVAILABLE:
card 3/3

AUTHOR: Grin', A.V. 126-3-.32/34
TITLE: laii~_e~nceof magnesium on the internal friction along the
boundaries and the blocks of the structural mosaic;of Al-Mg
alloys. (Vliyaniye magniya na vnutrenneye treniye po
granitsam. zeren i blokam strukturnoy mozaiki v splavakh
alyuminiya s magniyem).
PERIODICAL: "Fizika Metallov i Metallovedeninj (Physics of Metals
0
and Metallurgy), 1957, Vol.4, N0.39 PP. 561-563 (U.S.S.R.)
ABSTRACT: In an earlier paper (5) the author published results on
the temperature dependence of internal friction in
recrystallised Al-Mg alloys and in this paper new data are
given on the influence of Mg on the relaxation processes
in this state. The Mg concentration varied between 0.1
to 2 wt.%, the frequency of measurements was 1.5 c.p.s. The
internal friction was measured after cooling down of the
specimen together with the furnace to room -temperature.
The graph, Fig.1, gives the internal friction as a function
of temperature for alloys containing 0.01, 0.059 0.59 1 and
2% Mg for equal grain sizes of 0.15 mm; for low Pig
concentrations (up to 0.05%) only one maximum can be observed
Cardl/2 which is located between 300 and 320 C and is caused by the
fact that the tough properties of the grain boundaries in

126.3-32/34
Influence of magnesium on the internal friction along the
boundaries and the blocks of the structural mosaic.of Al-Mg
alloys. (Cont).
the metals manifest themselves. Alloys containing 0,5 and
1% Mg have a second maximum at about 380 C. Fig.2 gives
the influence of the grain size on the internal friction in
an alloy containing 0.01% Mg, whilst Fig.3 gives the same
relation for an alloy containing 0.5% Mg, whilst Fig.4 gives
the relation between the maximum value at about 300 0 and
the Mg concentration for a grain size of 0.15 mm. It is
Card 2/2 concluded from the results obtained by measuring the internal
friction that Mg is horophilic relative to aluminium.
There are 4 figures and 6 references, 2 of which are Slavic.
SUBMITTED: December 20, 1956.
ASSOCIATION: Institute of Metal Physics Ural Branch of the Ac.5c.,
U.S.S.R. (Institut Fiziki Metallov Urallskogo Filiala. AN SSSR).
AVAILABLE: Idbrary of Magmas

126-5-3-14/3)-
AUTHORS: Grin', A.V., Pavlov, V. A. and -Pereturina, I. A.
TITLE: TFFi-u'e'-nc-e--o-fStatic Distortions of the Crystal Lattice
on the Slechanical Properties of Altmiinium-Magnesium Alloys
(Vliy,-miya staticheskikli iskazheniy kristallicheskoy
reshetki na mekhanicheskiye svoystva s-plavov alyurainiya
s ma6niyem) I. Dependence of the Yield Point and the
Ultimate Strength on the Temperature and the Speed of
Deformation (Zavisimost' predela telcuchesti I vremennogo
soprotivleniya ot teaperatury I skorosti defor,-airovaniya)
PERIODICAL: Fizika Metallov I Metallovedeniye, 1957, Vol 5, lir 3,
PP 493-500 (USSR)
ABSTRACT: The aim of the viork described in this paper vias to
study the influence on the mechaiiical properties of the
static distortions of the crystal lattice which are caused
by atoms of the dissolved elements and the diffusion
processes taking place as a result of stresses occurring
during plastic deformation. Aluminium-magnesium alloys
were used In the experiments. Earlier investigations of
one of the authors and his team (Refs.10, 11) have shown
Card that considerable static distortions of the crystal lattice
1/5 take place,which are brouLlit about by magnesium atoms but

126-5-~-14/31
Influence of Static Distortions of the Crystal Lattice on the
Mechanical Properties of Aluminiini-Magnesium Alloys.
I. Dependence of the Yield Point and the UltiLiate Stren8th on the
Temperature and the Speed of Deformation
the bond forces do not change the composition of the alloy.
Such a combination of properties permits studyin6 in the
pure form the influence of crystal lattice distortions
on the mechanical properties. The authors investigated
the temnerature dependence of the yield point and the
ultimate strength of pure alwainium (containing about
0.01% Mg, 0.0017% Fe, 0.0014% Si, 0.0011~16' Gu) and its
maGnesium alloys (0.05, 0.1, 0.3, 0-~ and 1% Mg) in the
teuperature range betvteen 8Q and 709 K for_4idely differing
deformation speeds (6.4-10-2. 2-10 ") 2-10 ). It -.-.as
established that for pure aluminium the temperature
depend8nce of the yield point in the temperature range up
to 500 K is determined fundamentally by a chanGe in the
interatomic bond forces. At elevated temperatures a more
pronounced dependence was detected of the yield point on
the tei,,iperature,which is apparently due to defoxmations
Card along the brain boundaries. Hardening of the aluLlinium
2/5 alloys with maGnesium Is caused by static distortions of

126-5-3-14/3 1
Influence of Distortions of the Crystal Lattice on the
Mechanical Proper-lCias of Alurainium-Mar-nozitua Alloys.
U
I. Dependence of the Yield Point and the Ultiiiatc StrenEth on the
Temperature and thu Speed of Dofori,,iatlon
the crystal lattice which are brou ,ht about by ,.ic6nesium
atom,-. i1he diffusion procesuec load to a non-monotonous
dependence of the yield point on the bomp.-2ratu-'re, _Qn
anomaJQus dependence on the speed of defo-Lzation a
coijplication of the dep-_;ndence of z;!,e r2echanical properties
on the composition of the alloy and on the conditions of
deformation. Maxiraa viere observed 0of 4v-.,-.e yield point In
thi3 teiaDerature range of about 500 K and increaced values
at 8001~which are attributed to various t-peo of diffus-."Lon
procesL;.,.c takii-- place in -the c-*,-,-c of deformatLon urder
the effect; of stresses. Thus, it was found that Static
distortioiinr of the cr~ystal lattice,brou6lt about by the
magnessiwa ato--s,cause an increa-se in the yield point and
the ultimate strenGth. In the second part of this paper
(19587 Vol VI, Nr 1, PP-110-115), the authors investiu-et-e
the total and the uniform defor-ation of allo-, of akLminiuia
Card with ma6iiesium in the temuerature r,-Ln,--e of 80 to 700 K for
3/5 the su.,c ronUe of speeds of deformation. The-.- found that

126-5-3-14/31
influence of Static Distortions of the Crystal Latt-ice on the
Mechanical Properties of Aluminium-Ma6nesitri Alloys.
I. Dependence of the Yield Point and the Ultimate Stren6th on the
Temperature and the Speed of Deformation
the static distortions of the crystal lattice caused by
maGnesium atoms reduces the plasticity and that the
diffuoiou processes taking place as a result of the
stresses durin..,- deformation of alloys brin,,- about an
increase in the plasticity and complicate the temperature
dependence of the total and the uniform elonGations.
In alloys of aluminium with maGnesium, the crystal
structure of which has suffered static distortions, a
complicated dependence is observed of the total and the
uniform elonGations oil the temperature and the speed of
deformations. The plastic properties of such alloys is
apparently determined by several factors which act
simultaneously, namely: a more uniform distribution of
the plastic deformation along the volume of the crystal
and an increase of the effective volume which participates
in the deformation, brinGs about an increase in the
Card 4/5 plasticity of the alloys; a diffusion of the atoms of the
alloying elements under the effect of stresses taking

126-5-3-14/31
Influence of St.,~tic Distortions of the Crystal Lattice on the
Mechanical Properties of Aluminium-Magnesium. Alloys.
I. Dependence of the Yield Point and the Ultimate Strength on the
Temperature and the Speed of Deformation
place during deformation and causinG a reduction of the
peaks of over-stresses in the nei.E;hbourhood of non-
uniformitiez of the crystal lattice and in the neighbour-
hood of microscopic cracks brin,, about an increase of the
plasticity; an increase of the types II and III distortions
durin- plastic defor-aation and an increase of the
resi2tance to deformation in the- alloys brinr;- about a
re"'luction in the plasticity. Obviously, the interaction
of -thesc factors will cause a sufficiently complicated
deDendence of the uniform and the total elon6ations on
the couponition of the alloy and the conditions of
Card defor:aation.
5/5 There are 8 figures and 23 referencesl 15 of which are
Soviet, 7 English, 1 German.
ASSOCIATION: Institut fiziki metallov Urallskogo filiala All SSSR
(Institute of Metal Physics, Ural Branch , Ac.Sc.' USSR)
SUBMITTED: August 11, 3.956.
1. Alloys--Mechanical properties 2. Alloys--,remperature factors
3. Crystals--Lattices 4. Crystals--Distortion

3~,N/126-6-1-14/3 3
AUTHORS: firin"i A. V., Pavlov, V. A. and Pei-etu.1-ilia, 1, A.
TITLE: Influence of Static Distortions of the Crystal Lattice
on the Mechanical Properties of Alinninium-Ma,
,~ncsium
All.oyy(Vliyaniye static hezskildi isklazlieni.y kristallicheskoy
reshetki na mekhanicheskiye svoystva splavov alyitainiya
s ma6niyem)
II Dependence of the Total and of the Unifori.i Defor.-.iatior,
on the Temperature and the Speed of Defor-:,,ntion
(II Zavisimost' 1)olnoy i ravnomernoy defori.iatsii ot
ter..pe:ratury i skorosti deformirovani,ya)
PERIODICAL: F1711:a Metollov i Metallovedeniye, Vol 6 br 1.
PP 11Q-115 (USSR)
ABSTRACT: The aim of the work descoibed in first part of this
paper (1-952?, Vol 5, Nr 3., pp 49.5-500) was to E,,*%"udy the
influence oL the raechnnical pruperties of the static
distortionB Of the crystal. lattice which are caused by
atoms of the dissolved elements and the diffucion
processes taking place as a result of stresnes occurrinE
during plastic deformation, Alu-,iiiniLLi-.riai~re!7iizi alloys
were used in the experiments. Earlier inves"i.Eations of
Card 1/6one of the authors and his team have shown that

SM/126-6-1-14/33
Influence of Static Distortions of the Crystal Lattice on the
Mechanical Properties of Aluminium-MaSnesium Alloys
II. Dependence of the Total and of the Uniform Deformation on the
Temperature and the Speed of Deformation
considerable static distortions of the crystal lattice
take place.which are brought about by magnesium atoms
but the bond forces do not change the composition of the
alloy. Such a combination of properties permits
studying in the pure form the influence of crystal
lattice distortions on the mechanical properties. The
authors investigated the temperature dependence of the
yield point and the ultimate strength of pure aluminium
(containin about 0.01% Idg, 0.001?lloo Fe 1 0.0014% St.,
0,0011% Cu~ and its magnesium alloys (0.05, 0-1, 0-3)
0.50 and 1% Mg) in the temperature range between 80 and
700 K for widely differinG deformation speeds (6.4-10-3
2-10-1 1) 2-10 -4 ), It -aas established that for pure
alumintum the temperature dependenso of the yi
old point
in Lhe temperature range up io 500 K is determined
fundamentally by a chanj;e in the interatomic bond forces,
At elevated temperatures a more pronounced dependence
Card 2/6 was detected of the yield point on the temperature which
41-

SOV/126-6-1-14/33
Influence of Static Distortions of the Crystal Lattice on the
Mechanical Pro-oerties of Aluminium-Magnesium. Alloys
II, Dependence of the Total and of the Uniform Deformation on the
Temperature and the Speed of Deformation
is apparently due to deformations along the grain
boundaries. Hardening of the aluminium alloys with
magnesium is caused by static distortions of the crystal
lattice which are brought about by magnesium atoms, The
diffusion processes lead to a non-monotonous dependence
of the yield point on the temperature, an anomalous
dependence oil the speed of deformation and a complicatio~n
of the dependence of the mechanical properties on the
composition of the alloy and on the conditions of
deformation. Maxima were observed of the yield point
in the tempe6ature ran6e of about '1--000K and lncr;ased
values at 80 K which are attributed to various types of
diffusion processes taking place in the case of
deformation under the effect of stresses., Thus, it wac
found that static distortions of the crystal lattice,
brought about by the magnesium atoms,cause an increise
in the yield point and the ultimate istrenEth, In the
Card 3/6 here publishea second part of the Daper, the authors

SOV/126-6-1-14/33
Influence of Static Distortions of the Crystal Lattice on the
Mechanical Properties of Aluminiun-magnesium Alloys
II,, Dependence of the Total. and of the Uniform Deformation on the
Temperature and the Speed of Deformation
investigate the total and the uniform deformation of
alloys of aluminium with magnesiwa in the te.aperaLurc
range of 80 to 700 K for the sai-lie rtanL;e- of speeds of
defonnation. They found that the static distortions
of the crystal lattice caused by magnesitua atoms
reduce the plasticity and that the diffusion processes
taking place as a result of the strenses during
defonaation of alloys bring about an increase in the
plasticity and complicate the temperature dependence of
the total and the unifoi-,a elongations, In alloys of
aluminium with magnesiwal the crystal Etructure of which
has suffered static distortions, a complicated dependence
is observed of the total and the unifor,-,i elon~-.atioris on
the temperature -md the speed of defor,-.i-,tionf;, The
plastic properties of such allo,..-s is apparently
determined by several factors Aich act si-raultaneously,
nw,iely: a more uniform distribution of the plastic
Card 4/6 defomation alon6 the volumc: of the cry-stal and an

SOV/1.26-6- 1-11; /3 3
Influence of Static Distortionu of the Crystal L.-ittice or, thip-
Mechanical Properties of Aluminium-Magnesitun Alloys
II. Dependence of the Total and of the Uniforrm Defomation on the
Temperature and the Speed of Defoi-,a~itiori
Lncroc.f~-,e of the effective which i1 art"1-cir"itos In
the dQfor:aa-tion, brin6s abou'v- an iner.-l"Ise i,-- thi,
pla5ticity of the alloy.-.; ,., Jiffu,3ion of t!ie atoms of
alloying elements under the effect of talkin,-
place during deform~;'tioLi ar-6 a of t-'rie
peak1r, of ove--tresses in. tl.e c,-' non,
uniformi,"ie:; of the cr7nba-1 and 1P tf',ie nei;:h1:ou,,-
hood of Laicroscopic cracks brinE about 'Incrtlase of
plasticity; q-rt increase of 'be types II aria II1 ,iiscortl-
dc-rinE plaq~lc, dr-foral-,.tlpi, at. i ~,, arl of '~he
resistance to deior.-tatio-n-ia ti-le alloyr brini., about a
i-eduction Ln the "bv`o~.u71v. ti-;-- interactirn
of these factors -v.,ill cause a sufrlcieatly
dependence of the uniform and the tot.-il -~1-,cn_..-;,-ions on
Card 5/6

SoV/126-6-1-14/33
influence of Static Distortions of the Crystal Lattice on the
Mechanical Properties of Aluminium-Magnesium Alloys
II. Dependence of the Total and of the Uniform Deformation on the
Temperat-are and the Speed of Deformation
the composition of the alloy and the conditions of
deformation.
There are 7 figures and 9 references, all of which
are Soviet,
ASSOCIATION: Institut fiziki metallov Urallsko6o filiala, All SSSR
(Institute of Metal Physics, Ural Branch of the
Ac.Sc., USSR)
SUBMITTED: August 11, 1956
i. A1UM1nW11-NV1gTWJiUM alloy~,--Mechanleal prcperties
2. Crystalo-Deformation 3. Grysta.15--Lat.,Ices
Card 6/6 4. Crystals-Met.allurgical effects
~j

A. V.
"Investi6ation of* the Pheriomer-a A* rkjji-ELastI1--I',y
of AlwninRun with Magnesium."
dissertation for the degree of Cand of Physico-IMat"i. S--*.. wit,mitted, at AS USSR,
Ural Branch.
Sverdlovsk, 1957.
M,etnllovederiiye I Obrabotbut Metallov, 195,3, N p. -.-J.

/ 4~ ?12 019 67657
AUTHORS: Shmatov, V.T. and Grin'2 A.V_. SOV/126-8-6-4/24
TITLE: The Mechanism of Formation of an Impurity Peak of
Internal Friction P
PERIODICALiFizika metallov i metallovedeniye, 1959, Vol 8, Nr 6,
pp 829-833 (USSR)
ABSTRACT3 In polycrystalline pure metals only one internal friction peak
is observed at high temperatures. Since such a peak is
absent in monocrystals of pure metals, its appearance is
ascribed to relaxation at the grain boundaries.l'iWhen
impurities are introduced into pure metals, an additional
internal friction peak appears; it is known as an
impurity peak. From the systematic investigations of this
impurity peakj carried out by several workers (Ref I to 5),
the authors draw the following general conclusions:
(1) Even small amounts of impurity (0.03 atomic S. Ref 3)
may produce an impurity peak of internal friction.
(2) On increase of the impurity concentration the impurity-
peak height generally rises but in certain alloys it
reaches a maximum and then falls or even disappears
completely (Ref 6) at higher impurity concentrations.
Card 1/3 (3) The activation energy of relaxation processes

67657
SOVI 126- 8 -6-4/24
The Mechanism of Formation of an Impurity Peak of Internal Friction
responsible for the impurity peak is close to the
activation energy of diffusion of atoms, provided the
impurity concentration is sufficiently great.
(4) With increase of the impurity concentration the
internal friction peak due to relaxation at the grain
boundaries (observed in pure polycrystals) is depressed
and may disappear altogether (Ref 1 to 3, 6).
(5) The impurity peak is found only in polycrystals and not
in monocrystals and consequently, just like the peak
observed in pure polycrystals, it is due to processes
occurring at the grain boundaries.
(6) The magnitude of the impurity peak is only slightly
affected by the change in the mean grain dimensions (it
falls gradually with increase of these dimensions; Ref 3
and 6). In contrast, the relaxation time related to the
impurity peak depends strongly on the mean grain dimensions,
rising rapidly with increase of the latter. The
experimental observations sunmiarized in the above six
points can be explained as follows. Impurities are
concentrated predominantly at the grain boundaries because
Card 2/3 the energy of distortion by an impurity atom is lower at I/

67657
5OV/126-8-6-4/24
The Mechanism of Formation of an Impurity Peak of Internal Friction
the grain boundary than inside the grain. Elastic
deformation which alters this distortion energy would
either favour or obstruct accumulation of impurity atoms
at the grain boundaries. Consequently if such
deformation is varied periodically the impurity atom
concentration at the grain boundaries will also vary
periodically. If elastic deformation alternates
sufficiently rapidly the changes of the impurity
concentration will not manage to follow elastic
deformation and this will, of course, lead to dissipation
of elastic energy, ie to an impurity peak at appropriate
frequencies. The authors discuss this mechanism
mathematically and show that it explains satisfactorily
the experimental data summarized in the points (1) to (6)
above. The paper is entirely theoretical. There are
10 references, 4 of which are Soviet, 4 English and
2 international.
ASSOCIATIONi Institut fiziki metallov AN SSSR (Metal Physics
Institute.AS USSR)
SUBMITTED: April 1571959
Card 3/3

SOV/58-59-10-22727
:-.inslatlon from: Referatlym Zhurnal
Mika, 1959P Nr 10, P 135 (U33H)
AlYrHOR% Grin', AN.
TITLE,, Effect of Recrystallizatlan Conditions on Internal Friction 1n Metals
and Alloys
P ~--Jj T' DDICAL: Tr. In-t& fiz. Wtallov. AN WSR, 1959, Mr 22, pp 101 - 106
ABSTRACT., The author shows that in pure Al the height of the internal-friction
peak relating to grain boundaries depends very much on the heating rate
during recrystalllzatlon. He shows that a similar phenomenon develops
to a slight extent in alloys of Al with 0.5% and 1% of MS.
The author's conclusions-

S/520/59/000/022/014/021
E193/E483
AUTHOR: Grin', A.V.
---tallization Conditions on Internal
TITLE: The Effect o Recrys
Friction of Metals ana W=ok'
s
PERIODICAL: Akademiya nauk SSSR. Ural'skiy filial, ~verdlovsk.
Instituts, fiziki metallov. Trudy, No.22,1959,PP-101-1061
TEXT: The resistance to deformation of polycrystalline aggregates:
of metals and alloys depends to a large extent on the properties of
the grp in__kot!n eq1kes ~Oas determined by the thermal and mechani-c-a-1-
tory ti, tile material and by the presence or absence of alloying
.additions. The results of many investigations (Ref.1 to 10)
'have shown that internal friction measurements provide a tool which:
.is eminently suitable for studying the effects of various
treatments on the properties of grain boundaries. The object of
the present investigation was to study how the temperature-
dependence of internal friction is affected by the variation of the
conditions during annealing. In the first series of experiments,
specimens of ure aluminium A15000 (AVOOO), cold-rolled to 90%
reduction of arCea,,-were Used. (Tne~,Sepecimen was heated to 4000C
at a rate of 10 /aii~; the other wals% placed in the furnace at 4000C,'
.Card 1/6
-7

S/520/59/000/022/014/021
The Effect of Recrystallization ... E193/E483
as a result of which it attained the annealing temperature at a
rate of 1000C/min. Both specimens were held at 4000C for 15 min,
after which they were furnace-cooled to room temperature. Both
treatments ensured full recrystallization of the metal and growth
of sufficiently large grains. The results or internal friction
measurements, carried out on these
pecimens, are reproduced in
,;
Fig.1, where internal friction W is plotted against the test
temperature, Curves 1 and 2 relating to specimens that had undergone,
respectively, slow and rapid recrystallization. It will be seen
that'although in both cases tile internal friction peak occurred at
the same temperature, its magnitude was 1.5 times larger'in the
rapidly recrystallized specimen. Similar results werejobtained for
specimens, preliminarily cold-worked to 70','* reduction iri area. On
the other hand, no increase in the internal friction peak was
observed in a specimen that had been rapidly recrystallized at
500*C (see Curve 3, Fig.1). Macro- and microscopic examination of
the specimens revealed no structural differences, the average grain
size in all cases being 0.15 to 0.17 mm. In order to check whether
the effect observed was not caused by the presence of impurities
(().0()17';'- Fe, 0.0015% Si, 0.001% Cu, 0.01% Mg), the experiments
Card 2/6

S/520/59/000/022/014/021
The Effect of Recrystallization ... E193/E483
were repeated on the same material, re-melted in vacuum. Since
identical results were obtained, it was concluded that the
observed increase in the magnitude of internal friction peak was
due solely to increased rate of recrystallization. In the next
series of experiments, the effect of isothermal treatment, applied
after rapid recrystallization, was studied. Specimens of vacuum
re-melted aluminium were rapidly heated to 4100C and were then
hold at 3750C for periods ranging to 12.5 h. With increasing
duration of this treatment the internal friction peak decreased,
but even after 12.5 h at 3750C, it did not reach the low level of
internal friction of slowly recrystallized specimens. This
effect is illustEited in Fig.3, where the magnitude of the internal
friction peak Q1naX* is plotted against time (hours) at 3750C.
In the final stage of the investigation, the effect of the rate of
recrystallization on internal friction'peak of cold-worked
specimens of aluminium alloys, containing 0.5 and 1% Mg, was
studied. It was found that in the case of these a;loys the
magnitude of the internal friction peak was practically unaffected
by the recrystalLization rate. One of the possible explanations
of the effect observed is based on the assumption that the rate of
Card 3/6

S/520/59/()00/022/014/021
The Effect of Recrystallization ... E193/1',1183
heating during annealing affects the texture of' a recrystallized
Inetal. The existence, form and degree of texture should be
reflected in the energy state of atoms on the grain boundaries and
should, consequently, affect the magnitude of internal friction in
this region. This view is supported by the results obtained
recently by Ye.I.Krupnikova-Perlina and D.T.Layner Olef.14), who
have shown that the degree of texture i.4 highly dependent, on the
annealing time and temperature. An alternative explanation is
based on the possible effect of the annealing conditions on the
degree of enrichment of the grain boun0aries by the imptirity atoins.
1t could be assumed that after rapid rocrystallization, 'the impurity
atoins concentrate at the newly fori-,ied grain boundaries pot at once
but gradually, while the specimen is held at a given temperature.
This theory would explain the ab.-sonce of the increase i,~n the
magnitude of the internal friction peak in alloyed alut~iniuni in
which the concentration of impurity atoms at the grain boundaries
is relatively high, irrespective of the rate of recrystallization;
it would also explain the effect of isothermal treatment on the
magnitude of the internal friction peal, (see Fig.-)), since this
treat,~ient, accompanied by continuous diffusion of the impurity
Card 4/6

S/520/59/000/022/014/021
The Effect of Recrystallization E193/E483
atoms, would tend ultimately to increase their concentration at the
grain boundaries. The explanation favoured by the pre3ent author
is that after rapid recirystallization, the grain-boundary regions
are characterized by a low degree of perfection of the crystal
structure and contain a large number of lattice defects. After a
long isothermal treatment, or after slow heating to the
recrystallization temperature, the metal in the grain-boundary
rogions is brought nearer to the equilibrium condition, as a result
of' which the internal friction at the grain boundaries decreases.
The experimental evidence available at present.is not sufficient to
decide which of the hypotheses discussed above is the most Ii 'kely
explanation to the effect studded by the present author. There
are 4 figures and 17 references: 5 Soviet and 12 non-Soviet.
Fig.3.
Card 5/6

S/520/59/000/022/014/021
The Effect of Reevvmtallization Elgl;/F48,;
d
Card 6/6

Dio

1i
1
v
1
;

10L
20 0 An n An el

Ell c
r v
4 g ~g

80219
S/126/6o/oog/o4/024/033
E021/F-435
AUTHOR: Grin', A.V.
'IN - - VII luminium)I-I
TITLE3 ion of the Grain Boundaries in A
PERIODICAL:Fizika metallov i metallovedeniye, 1960, Vol 9, Nr 4,
pp 613-615 (USSR)
ABSTRACT: The internal friction was studied in aluminium of various
kinds: A - 99.994% pure; B - AVOOO aluminium remelted
in vacuo and C - AVOOO not remelted. The aluminium C
contained Fe - 0.0017%, Cu - 0.001%, Si - 0.0015% and
Mg - 0.01%. The measurements were carried out on
0.9 mm dia specimens using frequencies of 1.5 and 0.5 Cps.
All the samples were preliminarily deformed to 90% and
recrystallized with a slow heating rate of 10C per min
up to 4oo to 430*C and holding at this temperature. The
maximum of the curve moves to a higher temperature with
decrease in purity. The results show that with increase
in purity, the content of impurities at the grain
boundaries decreases. This decrease cannot be connected
with the thermal treatment of the samples as they were
all treated alike. The energy of activation was also
Card 1/2 measured for all these samples; this increases with

80219
s/126/60/009/04/024/033
E021/E435
Internal Friction of the Grain Boundaries in Aluminium
decrease in purity. The impurities at the grain
boundaries impede the process of relaxation, increasing
the activation energy and displacing the maximum of
internal friction to a higher temperature. There are
I figure, 1 table and 17 references, 10 of which are
Soviet, 6 English and I German.
ASSOCIATION:Institut fiziki metallov AN SSSR
(Institute of Physics of Metals AS USSR)
SUBMITTED: September 16, 1959
Card 2/2

3/137/61/ooo/o12/i27/09
A006/AI01
AUTHORSt Grid; AN., Moiseyev, AJ., Shmatov, V.T.
TITLPt Internal friction and small amoants of admixtures in mtals
PERIODICALs Referstivnyy zhurnal. 14etallurglya, no. 12, 1961, 38, abstract
12Zh263 ("Tr. In-ta fiz. metallov, AN SWR', 1960, no. 23, 163-173)
TEXT: Thisi is a review. The auUmrs analyze data-on the connection of
internal friction with the preseme of amall amounts of admixtarea. -An analysis
is made of internal friction in interstitional solid solutionsl Internal'fric-
tion connected with relaxation along the grain bcundaries, ard internal fric-
t4on caused by the presence of dislzcations. The oonclusion is drawn that with
the aid of methods for the in;matigation of internal friction, it is possiblel
1) to eatima~e the amvant of small admixtures in pure metals, and in some cases,
their concentrationj 2) to detervIns diffusior-al parameters or atoms of admix-
tures at low temperatures; 3) to study internal alsorption of atoms of admix-
tures on structural hetarageneltiea (grain bowndarles, domaina, d1slocations,
Card 1/2

Internal friction ...
S/i37/ral/Wo/012/127/149
A006/AIOI
slip traces, etc); 4) to study proc#sses pre3seding In the metal with time
(ordering, aging, relaxation, etc.). There are 122 references.
V. Stepanov
[Abs,~raete r' a no*.*% Cotep-416,1A trcriaUtion]
Card 2/2

5/126/61/012/004/014/021
9032/2535
AUTHORSi Shmatov, Y.T. and Grin', A.V.
TITLZ% High-tempersturo internal friction in metals
PERIODICALt Fizika metallov I metallovedeniye, v.12, no.4, ig6i.
6oo-6o6
TEM The Investigation relatoa to the high temperature
internal friction background as well as to the peak of internal
friction at grain boundaries. The first is attributed to non-
equilibrium changes in the concentration of vacancies in the body
of the grain, whilst the latter in associated with similar changes
in the concentration of vacancies at grain boundaries. The
authors support the view that the rapid increase in internal
friction at high temperatures can be associated with vacancies
whose number in known to increase very rapidly with increasing
temperature. They assume that the Internal friction background is
due to non-equilibrium changes in the number of vacancies during
periodic deformation of the specimen. Thus, it is well known that
the concentration of vacancies in a metal to a function of state.
While the specimen is tested for internal friction. the applied
periodic deformation changes its state and therefore there should
Card 1/4

High-temperature internal friction ... 5/126/61/012/oo4/oi4/021
2032/Z535
be an attendant periodic change in the number of vacancies.
However, the process of change in the number of vacancies takes
a certain time (relaxation time) introducing a tag between this
process and the applied deformation. Thus, the deformation will
be a non-equilibrium one and will give rise to dissipation of the
energy of mechanical vibrations, i.e. to internal friction.
Standard thermodynamic calculations lead the present authors to
the conclusion that the non-equilibrium change in the concentration
of vacancies during periodic deformation of the specimen will give
rise to a very nearly exponential increase in the internal friction,
beginning at a temperature at which the number of vacancies becomes
'Sufficiently large and will not result in an internal friction
peak within a certain temperature range. This in consistent with
the known behaviour of the internal friction background in metals
at high temperatures. On the other hand, the peak of internal
friction at grain boundaries is associated with changes in the
concentration of vacancies at these boundaries. Thus. during
periodic deformation the grain boundaries will absorb vacancies
from the body of the grain and partially re-eject them Into the
Card 2/4

High-temperature internal friction ... 5/126/61/012/004/014/021
E032/19535
body, depending on the nature and period of deformation. Any lag
between the variation in the concentration of vacancies and the
periodic deformation will give rise to damping of the vibrations,
i.e. to internal friction. This mechanism to identical to that
put forward by the present authors in Ref.13 (FM, 1959. 8. 829)
for elucidating the nature of the impurity peak of internal
friction at grain boundaries, the only difference being that in
the present case the impurities am replaced by the vacancies. Again,
thermodynamic calculations involving the relaxation time of
elastic moduli are used to develop quantitative relationships
for this effect. rt is shown that the relaxation time has a much
stronger dependence an the numb;r of grains per unit of volume
than the height of the peak (q- /3 an compared with 41/3 ). This
in in qualitative agreement with the measurements of T. S. Ke
(Ref.28: Phys.Rev., 1947, 72, 41) on aluminium and those of
W. Roster at al. (Ref.6t Ze. Metallkunde, 1936, 47, 224 and
Ref.181 Ibid, 1955, 46, 84) on gold and copper. There are
28 referencesi 8 Soviet-bloc and 20 non-goviet-bloc. The Rnglish-
language references read as followsi Ref.2t Weertman T.,
Card 3/4

High-temperature Internal friction 5/126/61/oi2/004/ol4/021
2032/9514
Salkovitz K. Acta met., 19551 39 li Ref-3t Hiku Y. J.Phys.Soc.
Japan, 1958, 13, 1138; 1959, 14, 590; Ref.43 Beshers D.J.Appl.Phys.,
1959, 30, 252; Ref.271 Feltham P., Copley G. Acta met., 1958. 6.
539.
ASSOCIATION:
SUBMITTEDt
Card 4/4
Institut fiziki metallov AN SSSR
(Institute of Physics of Metals AS USSR)
February 20, 1961

VOLODARSKIY, B.Ya.1 FLOROV, R.S.; GRINII A.V.j GOLIDSHUYN, M.I.
Crane beams from 15GF steel. Prom. at .roi.\ 42 no.8:41-43 165.
(MIRA 180)

AC~C A i'-, i CODE': Ult/U126/(;G/()'~12/006/0538/0941
SOURCE
AUTHOR: 111yum, E'. E. Grin, A. V.; Gol'dshtcyn, M. L; Luchinskaya, E. P.
ORG: Ural Scientift c Research Institute of Ferrous Metals (Urallskiy NII chernykh metallov)
TITLE: Investigation of the hardening of low-alloy steel by vanadium nitrides
SOURCE: Fizika metallov i inetallovedeniye, v. 22, no. 6, 196G, 938-941
TOPIC TAGS: tcazlW testing machine, electron microscop rr dngO..-c-s~t-c6cl, vanadium,
metal hardening / 15G2 manganese steel, 15G2AF manganese steel, W-111 tanx;dx esting
machine, UE1MV-100 electron microscope C_
ABSTRACT: The nature of the hardening of low-alloy manganese steels 15G2 and 15G2AF
(0. 17% C, 1. 75% Mn, 0. 20% S1, 0. 038% N, 0. 02% Al, 0. 040% S, 0. 020% P) treated Alth nitrogen
and vanadium (0. 01, 0. 04, 0.10, 0.19, 0.23, 0.30%) is investigated and the dependence of its
mechanical properties on normalizing temperature and V content is established. Melts of the
steels were produced by using low-carbon steel as the charge and adding to it, in Ole furnace,
nitrided electrolytic Mn containing 2. 5%. N. Six 10-kg ingots, to each of which a different
amount of forrovanadium was added, were obtained from each melt. The ingots were cut into
Card 1/3 UDC: 669.15:539. -4_____

ACC NR, AP7002745
rods measuring l4xl4 mm and subjected to recrystallization annealing at 950'C. Mechanical
properties were determined after normalizing from various temperatures within the range of
920-1150* C. Tensile tests of specimens of 6 mm diameter were carried out in an IM-411 ma-
chine. Impact strength was investigated at temperatures of from +20 to -60*C. The specimens
were also elect rown lc ro scopically examined with the aid of an UENIV-100 inicroscope and the
phase composition of the Isolated particles trapped by the carbon replica was determined %%ith i
the aid of electron diffraction patterns. Thormokinctic diagrams were plotted to elucidate the
effect of V and N on the kinetics of austenite decomposition, this decomposition itself being in-
vestigated by the dilatometric method at 950*C. Findings: the hardness and ultimate strength
and yield point of aU the Investigated stools Increase with increase in normalizing temperature,,
and this Inc rease is the higher the greater the V content of the steel is (up to 0. 10-0. 2 0% V).
As the normalizing temperature increases, the amount of decomposition products increases,
this being due to the dissolution of vanadium nitrides in the austenIte and increase in its stabl-
lity on cooling. Treatment of 15G2 steel with N and V markedly increases the stability of supor-~
cooled au;tcnitc and reduces Its transformation temperature both in the pearlitic and interme-
diate regions. Electrorunicroscopic and electron-diffraction-pattern examination shows that
i following normalizing from 920*C comparatively large undissolved particles of vanadium ni-
trides remain in the steel, whereas at normalizing from higher temperatures these particles
got dissolved in the austenite and segregate in flne-disporse form on cooling; such a segrega-
Card 2/3

ACC 14-7t:
tion enhances the mici-ohardiiess of forritc to 175 from 1.35 l(g/mm2 . Thus, the increase in the
strength of 15G2AF steel following its nornializing from 1050*C is attributable to the segrega-
tion of fine-disperse Vanadium nitrides in the structure of this steel as well as to the presence
of decomposition products in the intermediate stage. Orig. art. has: 5 figures.
SUB CODE:I[l 13, 20/ SUMS DATE: 28Oct65/ OIUG REF: 002/ OTH REF: 004
1 Card 3/3

prim. dr.
Comment on prof, J.Plegerlm &rtIclo on the control of endemic
syphilim in Domnia. Med. arh.. S&r&jovo 8 no-5:59-82 Sept-Oct 54.
1. CentraInt kosul venericul dispenser u Sarajevu - oaf prim.
dr, I.I.Grin.
(SMILIS, prev. & control
Yugool., Bosni&)

Giillly E.I.; UZ-GOVI:V*, L.; 1441WAUIN, M.
Serm proteins in derrAtophyte infections of the scalp. Acta red.
iugoslavl. 15 no.1:105-116 161.
1. Institute of Dermat#-Venorology "Dr. SimcMilosevic" Jarajevo.
(BLOOD PRUM11S) (DEWIATOMYCOSM blood)
(SCALP dis)

Zrr=t J
C Yugoslavia
Aturi.rji c Degreca Prim Dr
A 1-6 :UL:.tIcn Inatitute for Dox-ruxtovonorology (Zavod za dor--ato-
vonorokiijuii)-o"Sa-irajovo
Sew=~cz 3 Belgrade, Narodno Mraylle, Val XVn# No 5, May 1961,
150-154
alt,a: "The Problem and Control of %~ycotic Diseases."

J

%,1:,ro_.v,~eun1 (41 '0340,M1 aA a Amr.irt "Ar.tvittt and
from Ott
--ustvn N' )M'J, !9S7, 3, 5-14
'Ali OJ "20 -jrtl seirpl -s uIlvetr-d In rcgions of
ok~,111.1 ~ all er-It-i-nic at,;-,iboitio-a of
ring Ar, wyllseurl, v);vs v
,:a.us.11 rjrR;~oAn-n:i of r4ntrw.-).-, .verv wA fountl In
tilt- sQil. A case i"A dellcrilm d viburr M. ~,ypsvim
mi,.,~ I.,iolated, m rt `4 yc~lr D"d, boy iin ac!,RV.~n to ZZ
ca-4vv where i,4, gyjj.,.eum was iquIe-ted ir. people
whic-h havc br'cri cr! tied previously in
Yugoalavla). Tim, nature of ffic groulb of the
saprophytic fOTro of the fungui (from soil or
culture) and thc form On hair) after

1/4

No. LOZ60
;I TT` R
AC it"; 1n4 tt(.ri frAn the swl ~v!*-rv comp.-red. The
' .--r.
IlOn-- AC' 1-11c i-r--titic mar~edl.y
dev,-lar, oaly :)r, 1.1, a pottio:i !.I oto, 4'ed hair
A. I
cli !s not .:overv,l wftlit ~ioil pro .4 v c ts
I
Ottt Fron, Unc. mither'N re%umc.

OZBDOVIC#L.
A new method for the Isolation of dermtophytes from hums. and
animl pathologIcal, material. Higijon&,Beogr. 11 no.1:23-23 159.
(RlNGVOM diag.)

.GRIN, S. I., prof., dr.
current treatment and control of sycotic diesases of the hair bad.
Mod. glas. 16 no.51197-202 My 162.
1. Zavod sa kosne i venericrA bolesti 'Dr Simo Milosevic' u Sarajova
(Upravnik: prof. dr S. I. Grin)
(HAIR dis) (MYCOSES ther) (GRISSOFULVIN ther)
-5

SMU., P.j 2~~.j BOK(wilcl M.
Deseril in the treatment of ooleroderma and rolated indurative
dermatosso. Bul se Youg 7 no.6tl63 D 162.
3., Madicimki fakultstj, Samjevo.

E I , DENIC, 14.
Investigations of human blood grisoofulvin levels ard t~elr
relation to the curative effect in tinea capitis, Acta med.
lugool. 19 no.li62..(O 165.

ORB, Ern rof. dr.; KARLOVAC, KBenija
---mes-ti ~
SLudy of tho sensitivity of 11. gonorrhea to penicillin and
atreptomycin. Med. arh. 19 no,20-14 Mr-Ap'65-
1. Zavod za kozns i veneriene bolestl "Dr. Simo MllosevJcs u
Sarajevu (Direktor: Prof. dr. Ernest Grin).

GRINI, E.L., aspirantka
rello forage lupine as companion crop. Izv. TSKhA no.2:183-190
160. (PaM .1484)
(Lupine) (Companion crops)

GRUI., F.A. DECEASED
cig6i
SEE ILC
BOTANY

GRIN' , E. L. , Cand Agr Sci -- (diss) "Yellow fodder lupine in mixed
sowing." Moscow, 1960. 18 pp; (Moscow Order of Leniri Agricultural
Academy im K. A. Timiryazev); 150 copies; price not given; (KL,
1?-60, 162)

Measuring devices for loose bulk. Sov. torg. 33 no.5:51-55 My 16o.
(MIRA 13;11)
(Weights and measures)

GRDF, G.
2quipment and machinery for the stacking of goods In warshoupose
Sov- torg- 34 no.11s56-59 N 160. (KIRA 13111)
(Warshaus*-3quipasint, and supplies)

GRIN G S i n Z11.
Optimal regirro op water r,..-lease frorn the Volg:-gra,i Reservcir.
Gidr. i Mel. 17 no.2:17-24 F 165. (MIRA 18:5)
1. Goazewodkhoz HSFSH.

za(5) SOV/115-59-7-19//29
AUT1101i: nd Zemel 'man, M.A.
TITLE: A Pulse Number Teot Transmitter for Checkirij; Counter
Units of Discrete Action Measuring Instrutionts (Ob-
raztsovyy datchik chisla impul'sov dlya poverki
schetnykh skhem izmeritkelInyk1i priborov disr'-.1retnog-Lo
deystviya)
PERIODICAL: Izmeritellnaya tekhn'L',,-.a, 1959, Nr 3, pp 42-43 MSRII
ABSTRACT: The readings of electronic counters are usually ac-
cepted as being absolutely true. However, inac,~u-
racies may occur which are not always noticed visual-,
1y. For checking industr~Jal discrete action m-=asur-
ing instruments with numerical readin- (having elec-
tro-mechanical, gas-discharge or vacuum elements)
having an upper limit of the frequency rari,-e of no.
more than 20-30 kc, a pulse riumber test transmitter
was developed and buil" by the electronic instrument
laboratory of VNII Komiteta otandartov, mer i -_zmerl-
Card 1/4 tel1nykh priborov (All-Union Scientific Res"earell 'In-

SOV/115 -511) -'-A - 19/21)
A Pulse Number Test Transmitter for Checking Counter Units of
Discrete Action Measuring Instruments
stitute of the Committee of Standards, Measures
and Measuring Instruments). This device produces
a pre-determined number of pulses of both polarities
of different length, amplitude (arid pulse frequency,
The number of pulses to be transmitted is controlled
by the operators Thi5 device, called ODChl (obraz-
tsovyy datchik chisla impul?sov) is a photo-elec-
tronic device, consisting of an optical-mechanica'-
unit with a rotating disk, and electronic control
unit and a pulse sequence transmitter unit. The
optical-mechanical unit ccnoists of a rotating disk
of 250 min diameter having 300 rectangular cpenings
near its rim and one close to its center, The light
falling on two pho'celements is interrupted by the
rotating disk. The photoelements work on two clian-
nels. During one rotation of the disk, a series of
pulses is created in the first channel by the open-
Card 2/4 ings near the rim, and one pulse by the opening near

SOV/1 15; - 59- 3-1 9~'2 a
A Pulse Number Test Transmitter for Checking Counter Units of
Discrete Action Measuring Instruments
the center of the disk in tlie second channel, The
electric motor which drives the disk develops a
maximum of 6,000 rpm which corresponds to 30,000
pulses per second. The length of the pulses can
be varied from 1 to 10 microseconds with an ampli-
tude of up to 80 v. It is difficult to obtain a
higher frequency with this method. Tile electronic
control unit is also divided into two channels.
The second channel serves for forming rare pulses
arid contains a level trigger for converting the bell-
shaped pulses from the photo-stages into rectangular
ones, which are delayed by a blocking 6enerator for
exciting the next stage. Further there are a k_Jpp
relay and a trig,:Ter controlling the gate circult-1
The gate circuit passes or blocks the passage of the
working signal in dependence on the control signal.
The channel I contains analogous pulse shaping ele-
Card 3/4 ments. Any type of rectifier pro~lucing, a stabilized

SOV/115-59-71-19/29
A Pulse Number Test Transmitter for Checking Counter Units of
Discrete Action Measuring Instruments
voltage may be used for the power supply, The ac-
curacy of the ODChI was determined by oscillographs.
It was used as a test device for the state tests of
the sealer BK-3 and other electronic coLintin,,_; devices,
Technician S.A. Zhurbenko participated in the deve-
lopment of the device. There are 2 dia,;,,raris,.
Card 4/4

9(2), 28(2) SOV/115-59-9-34/37
."A.JT11OR. Grin, G.L.
""Vak
______
TTTLE- __
.
TheCzechq/Exhibition of Measuring Instruments and
Electronics
PERIODICAL: Izmeritellnaya tekhnika, 1959, Nr 9, pp 60-61 (USSR)
ABSTRACT: This article contains a review of exhibits shown at the
Czechagovsk 3xhibition of Measuring Instruments and
Electronics. The vibratory apparatus Turbo-4 and
the electron microscope of the Tesla plant in Brno
were already shown at the Brussels World Fair, where
they both received gold medals. The K552 electron-
''
ray oscilloscope produced by the !,Kxizik" piaiif
with a 120 mm screen was not less interesting. The
following instruments are mentioned in the articlei
VM 353 nuclear particle counter; VM269 audio genera-
tor; 12XG014 audio frequency generator (Tesla);
12XG017 infra-low frequency generator; 12XN012,
120013, 12XN023 level meters; 12XVOOO; 12XJ009v
Card 112 measuring bridge; 12XX004, modulation meter; 12XX029

slovak SOV/115-59-9-34/37
-The Czecbo-/Exhibition of Measuring Instruments and Electronics
distortion measuring instrument; 12XX011A timer;
electric power meters of the "Kr-lzik" plant,
which also produced ferroscope F563; electric meas-
uring instruments by the plant "Metrall, microammeter
DLL, QSLK and other instruments; products of the
plants "Elektrochas", "Meopta", "Dyustrall, "Regula"
and Kovostav. In the neighboring hall, products of
the Czech electronic and radio industry were shown,
kinescopes, magnetrons, transistors, X-ray tubes,
klystons, TV camera tubes, TV sets, tape recorders,
portable and car radios.
Card 2/2

o6197
9 (2), 28 (2) SOV/115-59-11-25/36
AUTHOR: Grin, GIL;.,"...,
TITLE~~ Methods for Designing Electronic MA'Affliring Devices with Discrete Ac-
tion and Digital Readin(- and '2h("Ir Co parative Evaltfation
PERIODICAL- lzmeritel'naya tekhnika, 1959, Nr 11, PP 54-61
ABSTRACT! The -u.-thor reviews the principal methods used in buil-
ding, f-'iectroric dLg~ tai instruments in the USSR and in
the USA, He diviles the various systems used into q)
'y"4
r
sequenTia_: coiintin,c- _L-ems, b) converters with digit
coding, c) oyntems based on electron ray coding tubes..
These oystems are compared according to their proper-
ties- operating speed, accuracy, sensitivity threshold
and degree of design complication. A Soviet-made elec-
tronkr~ -ioltt.,~eter (mcaouring range 0.2 + 100 v, error
t 0.26/-', time for one measurement 1 sec;' data were fur-
nished by the SALT plant in Penza) is compared with the
211 voltmeter produced by Delaware Products and the
')-LO voltmeter produced by Franklin. The Russian VTs-l
Card 1/2 voltmeter i.,j also mentioned, There are 4 circuit dia-

o6197
SOV/115-59-11-25/36
Methods for Designing Electronic Measuring Devices with,D16crete.ActiOn and Digital
R(-ridin,- ari(I Their Comparative Evaluation
grams, 5 block diagrams, 5 tables, 4 graphs and 13 re-
ferences#10 of which are American and 4 Russian.
Card 212

P2823
9/115/60/000/007/003/011
g-0 0 B019/BO56
AUTHORS: Abramzon, E. L., GrInp G. L., Pelike, A. Ya.,
Podlazovf S.
TITLE.- An Eleatronic Automatic Coordinate Measuring Instrumen0i
for a Heavy Boring Machine
\A
PERIODICAL: Izmeritelinaya tekhnika, 1960, No. 7, pp. 20 - 24
TEXT: An Instrument was developed at the Osoboye konstruktorskoye byuro
Mosgorsovnarkhoza (Special Design Office of the Mosgorsovnarkhoz) for the
electronic measurement of the'motion of a boring bar relative to the
boring bench In horizontal and perpendicular direction. This instrument
chiefly consists of 2 circular inductive pickups and an electronic
dekatron impulse counter. One pickup is mounted on the spindle head and
the shaft of the pickup is rotated during the vertical motion of the
spindle head. The second pickup is mounted on the horizontal guides, The
modes of operation of these 2 pickups (Fig. 1) are discussed in detail.
They consist of crown-like serrated bodies, which are mounted on the
movable and fixed parts of the machine opposite to each other. The
Card 112

82823
An Electronic Automatic Coordinate Measuring S/ii5J60/000/007/003/011
instrument for a Heavy Boring Machine B0191BO58
magnetic flux between them, which is produced by coils, changes with the
relative motion of these crowns. The measurement of the magnetic-flux
changes and thus, of the notions in performed electronically, and the
differential circuit shown in Fig. 2, an well an the block diagram in
Fig* 3 are discussed in detail. The notion in the two directions per-
pendicular to each other in determined by the trigger circuit shown in
Fig- 4, in accordance with the scheme shown in Fig- 5. The counter in
discussed with the aid of Fig. 6. The voltage is stabilized by 2 elec-
tronic stabilizers and one ferroresonance stabilizer. There are
6 figures.
Card 2/2

GRIN G.L.
Active devices In precision bridge circuits. Iza.tekh. no.l:
56-59 is 163. (Bridge circuits) (MIRA 1622)
~ .1 4~

7:-1~3 EW(d)/BDS AFF7C/ASP/ESD-3/IJP(C)
A 2-Qj- - 0115/63/000/008/0042/0045
,SSION NR: AP3005784 S/
~CF
A14THOR: GrLnq. J~L-
TITLE: Method for. accurate measurement of mean value of a-c voltage In
infralow frequency_band
1963,
lzmeriteftnaya
42-45
tekhnika, no. 8,
SOURCE:
i TOPIC TAGSt a-c voltage measurement, infralow frequency
ABSTRACT: The theory of a new device for measuring a-c voltages at a few cps
t frequency and a description of experi m'eiiti3 done with it are given in the article.
t The devico'includes a high-speed electron d--c digital voltmoter and a special
rectifier. A capacitor accumulates a d-c voltage equal to the mean value of thi
measurand a-c voltage. The accumulatio4 is'effected by a key that passes posi-
tive half-cycles pf,the measurand to an integrating circuit.'",The accumulated d-c
voltage is measured by the digital voltmeter in the spacing intervals between the
r
Card 1/2
4 1
.1U

r t
L 19037-63
ACCESSION NR: AP3005784
positive half-cycles. Both~phase-sensitA4 and phase-jnsenaltive measurements
are possible. A'oLx D205 silicon-diode 4ircuit is used as a k6y. Tests of a
I.aboratory model if
-howed that an error of 0. 3-0. 5% Is attainible at 0. 1-100 cps.
The measuring tIrAe was 60-80 cycles of 'ifte test voltage. -hie scale span was
1-10v. The device is Intended for checkifig infralow-frequer~cy voltmeters,
Orig. art. has: 511.gures, 13 formulas Sna I table.
ASSOCIATION: VNII Gosudarstvenno-o komiteta standartov (All-UnIdr-C
Scientific-Res earch Institute, State Committee of Standards)
SUBMITTED: 00 DATEACQ: llSeP63 ENCL: 00
SUB CODE: EE NO REF SOV: 002 OTHER: 00 1
'Card '2/2 1-

",q~IN.q G.L.
Method for precise measurement of the mean value of alternating
voltage in subsonic frequency range. Izm. tokh. no.8t42-45
Ag 163. (KM 16:10)

GRIMV G*L*
Equipment defects in the device for measuring the mean voltage
value of subsonic frequencies. Ian. tekh. no.10:43-46 0 163.
(KMA l6tl2)