SCIENTIFIC ABSTRACT GERSHMAN, S. - GERSHT, Y.
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CIA-RDP86-00513R000514920007-3
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RIF
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S
Document Page Count:
100
Document Creation Date:
November 2, 2016
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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I. ;M IIA 141 ;Y,:
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111141
60
1 142: 519AM SAA
151sloaturament of
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I"W"'I'l I)V IIW krt~ llt4l$4 t~Mlh Ow iu,hn
ill"d 14 'I'm it.-A m d.l."I
Akusticheskiy illatitut AN SSR.,Mslcva/
-GERSHMN.S.G.
-....
- .~-A-
Interference method for the veasuremant of stationary noise
coefficient correlationo. Trudy Kom. po akust. 8:151-159 155
Owu 8:8)
1. ?Izicheskiy inatitut Im. P.H.Lebedeva AN SSSR-
(Noise-Heasuranent)
(? I- V, " ~_ C- 46-3-11/15
AUTHORS:Gershman, S.G. and Orlov, Ye. F.
TITLE: A Correlational Method of Maasarin.- the Acoustic Ratio.
(Korrelyatsionnyy metod izmereniya akusticheskogo otnosheni-
ya)
PERIODICAL: Akustich-~!siciy Zhurnal, 195'?, Vol-III, Nr 3, pp.285-288
(USSR)
ABSTRACT: In considerim- certain vcoustic problems of architecture
of enclosed spaces, the concept if acoustic ratio is used
(Ref.1). The present note describes a method of direct mea-
surement of this ratio in an enclosed sPace and a number of
results obtained using this method are given. Suppose that
in a closed space a linear sound transmittinF, channel is
working, emittinS a sonic si6nal x(t) Usin- the prin-
ciDle of super osi-tion f)r a linear systera one can say that
a process y(t~ received at some point within t"nis enclosed
space is described ad by the exnression:
At) = x(t - 9) f (Q) dQ (1)
0
where f(G) is the ri_,~;ponse of the system to a 6-impulse.
Card 11L~It may be sholim that the coefficient of mutual correlation
46-3-11/15
A Correlational Method of Measarin.,- the Acoustic Ratio.
R~ b~,tween the roccived Bound y(t) and the emitted sound
xy
delayed. for a time c by the process x(t-c) is given by:
00
R ax R (2)
xy CF y NIX
.. I
-here ax and cry are the effective values of the emitted
and received Droce3ses respectively and R 3a is the coeff-
icient of autocorrelation of the process x(t) . Eq.(2)
-ives the relation between the coefficient of mutual correl-
ation, the autocorrelation function of the emitted signal
and the response of -the sonic transmission system to a
sdnrPle im:)uIse, From these expressi)ns it is shovm that:
a r r
Rxy 7 .V i t II 'r Where is the time
Card 21L~ y
46-3-11/15
A Correlat'i-Inal 'A,-th3d of Measurin~~ tiie Acoustic Rati,).
L,
taklen by t-he ith wave and a i = (XiaX whare a i are coeff-
icients t~L~ irVI into account the divergence of waves in space
and their absor,:tion on the roflectionz',i. Thui3, RXY turns
out to be a direct measure of the acoustic ratio. The expe-
rimental ~-.art of t1lis work was, carried out usi-nG the appa-
ratus s~'i3vin in Fig.l. The ap:~a.--atu3 c')usi~;to:a of a corre-
1 (cf.Ref.2) in serics witii a dolay device,2,
,-~Lnd aq noise raeter, 3. To the radiator, 4, a noise signal,
x(t) waL; ap,-Iiod. The position of the radiator laas kept
fixed. The receiver, 5, r)uld be placed at ? different
POin"Us alone- Lh-'-~ axis of the eiaiLter. At each of these
paints R: '~T) wa3 measured as well as the level of total
sound in the enclosed space, i.e., 20 lg a Y * The results
of measurentents are summarised in 3 fi-UreS. The following
C)
persons collaborated: E,L.Feynberg, V. S.Grigor'yev, B.S.
Antonov and V.M.Shatalov. Th--~re are 3 fim,,ures, no tables
and 3 references of villich 2 are Russian and 1 &--glish.
Card 314
46-3-11/15
A Correlational Method of Aleasurin-,- the Acoustic Ratio,
A,3SOCIATION: Institute of Acoustiaaof the Acadeniy of Scir:.,nces, U33R,
~,loscow (Alcuotichoskiy institut ANI 0-33R, Moskva)
SUBMITTED: May 14, 195?.
AVAIUBLE: Library of Congress.
Card 4/4
9 o 0 0
AUTHORS-
TITU:
PERIODICAL:
82726
S/046/60/006/003i'002/012
B006/BO63
Gershman, S. G.., Tuzhilkin. Yu. I...
Measurement of the Coefficient of Transverso Correlation of
a Continuous Sound-Signallin the Sea
Akusticheskiy zhurnal, 1960, Vol. 6, No. 3, pp. 292-298
TEXT: The authors first discuss the causes and shape of fluctuations ex-
hibited by a sound signal propagating in the sea. It was the purpose of the
present paper to carry out an approximate determination of the fluctua-
tions of a continuous sound signal of the frequency 7-5 � 0.2 kc/see on the
basis of measurements of the transverse correlation. The method used is
based on the assumption that a noise signal emitted by an emitter in 0
be received in A and B. The authors first give a simple theory of this
method, proceeding from the simplifying assumption that the signal f(t)
emitted from 0 reaches each of the receivers only in two ways~ The ex-
perimental arrangement is schematically shown in Fig. 2. Figs. 3 and 4
give the recorded values of the coefficients of transverse correlation,
Both diagrams show a section where the correlation coefficient exceeds the
Card 1/3
kv;2 726
Measurement of the Coefficient of Transverso 3/046/60/006/00 5/002/012
Correlation of a Continuous Sound Signol in the B006,'BO63
Sea
fluctuation level considerably. A similar result is obtained from single-
beam experiments as well as from many-beam experiments with similar times
of propagation I LT e 10-3 see). The diagram shown in Fig. 3 was obtained
at r - 3700 m and d - 200 m; the signal was 4.5 times stronger than the
intensity of the maritime noise. Fig. 4 was obtained at r - 9 km and d
= 3 km, The signal-to-maritime noise ratio was nearly 2. Fig. 5 shown
a complicated diagram obtained from a double-beam experiments One beam
reached the receiver without being reflected, whereas the other one was If
reflected twice (on the surface of the sea and on the bottom), The evalua-,
tion of the oscillogramsis illustrated in Fign. 6 and 7- Fig, 6 shows the
maximum values of the correlation coefficients, R, as functions of d, and
Fig- 7 illustrates R(r). Summing up; At a distanae of r _e-' 12 km between
source and wave front and at a distance of d -4 3 km between the receivers
at the wave front, the correlation coefficients are nearly equal to unity,
irrespective of r and d. The quick response of the instrument (0.1 see)
makes it possible to observe fluctuations of the coefficient of the cor-
relation between a signal reflected from the surface and an unreflec%ed
Card 2/3
82726
Measurement of the Coefficient of Transverse S/046/60/006J'003/002/012
Correlation of a Continuous Sound Signal in the B006/BO63
Sea
signal, The coefficient of correlation betmeen tvo signals that do not
reach the surface fluctuates only slightly. The authors thank V. S. GrAgor-
yev for his valuable advice, as *ell as N. S. Antonov and S. D. Pankova
for their assistance in measurements~ L, A. Chernov in also mentioned.
There are 7 figures and 11 references: 6 Soviet and 5 US~
ASSOCIATION: Akusticheskiy institut All SSSR Moskva
(Institute of Acoustics of the AS USSR, Moscow)
SUBTJITTED- May 19, 1960
Card 3/3
-`/004b
5/046/61/OC7j/-JO4/0C1/014
~,kooo (1031il-043,115-Y) B139/BI02
AUTHORS: Gershman, S, G., Smirnov, A, I., Tuzhilkin, Yu. I.
TITLE. Converter for obtaining the correlation function of
infrasonic processes
PERIODICAL: Akusticheskiy zhurnal, v. 7, no~ 4, 196!, 415-420
TEXT: A device i3 described for the conversion of infrasonic signals to
the frequency range of the sound correlometer, The traditional modulation
method with filtering out one side band cannot be ap~lieai since the side
bands in the infrasonic range are too close to one another, In the
device described both side bands of the amplitude-modulated spectrum are
used and filtering is not applied. Signals with spectra from a frequenc y
cf 0 .,ps onward are converted. The device oonsists of a heterodyne (1)
of the frequency 7 5 kc/sec and two analogous channels, each witL an
input amplifier (2), a phase -d i ff erence moduLator (5), 9. f,--!tt!r
11
~w)clo - -31c", an output amplifier (5)
Card 1"
Cc-nverter for obtaining the correlation
d~04 6/;"1 /0`7/C04/0O 1/0 14
B 1 39/B 102
-37 cut I
~,,-lt T
1.n
The J-np%.t pass band of the converter is 0-500 cPs. Since the correlation
fun~~tion of the sienals is considered to be the time avera,:e of their
produ-,t3 at different points of time,the relation between the orrelat--or.
function cf output signals B T('I') an,J the searchpd-for :cri-elaticr, func'-,~n
e x T r e s,-: e I C
f
T
TI.e ~,ar. used with an:r type of ~:orrpiomet,~.- Reila~le devI:e,3
~:~cn 'his prin~:iple have been developed by G. M Darskiy
I, A Vas-iI;Ye-,.T , and V S Pcpc-;, engineers of the Aki.z;t-Gheskiy :Lnsit,it
Oard 2/3
S/046/6-i/007/004/001/014
Ccn-,,erter for cbtai"ziing the eorre-'-.tion B139/B102
All SSSR (Acoustics InDtitllte AS USSR) - A oonsiderable advantage of the
heterodyne -converter is the pos2ibility cif cotiverting si6 tials with a
constant --cmpcnent, In connection with this converter, t!-,(, correlometer
be:omes a univerial devioe for determ~nirip, ti)e corrol :itior. of .9-Agntil:j
1CW,:t3t IIIC1711JOUL,:~ to hlghtGt tilt rr-a:.;o,1tac frequencies There are 8 figures
and 5 Soiiet referen,~eg,
ASSOCIATIONi Aku3ticheskiy institut A71 SSSR Moskva (kcoustics Institu.'e
AS USSR, Mcscow)
SUBMITTEDr May 20, 1961
Card 3/3
-------- - --- ---- -Flu ~P.J
fill ~m! p 1 1:1111 jI
-;!.T I Ilk] 7~ If ~ I !III!: [TRIP IFIN Ili
AGALINA, M.S., irizh.; AKUTIN, T.~., Inzh., ikPR.I;SOV, A.M,, bilh.; AHISTOY,
S.S., kand. tBkhn. nwik,; B,'-IOST(YfSYIY. O.B., Wizri.; BEaLIN, A.Y*,,inzh.;
BESSKIY, K.A., inzh.; BLYLTM, A.M., inzh,; BIWJ)I, I.Y., insh.; BIODSICIT.
I.A., inzh.; BUH&AS, A.I.,inzh.; VAYNMAK, I.Z., inzh.: VARSaAVSKIY,
I.N.,inzh.; VASILIUVA, A.A.,inzh.; VORONIN, S.A.,inzh.; VOTTSEXHOYSKIY,
L oK., inzh. : 7MLEVSKlY, A. A., inzh. ; GERSHMAlf, S G in2h ;
31., nm'.: GILOWAT inzh.-,
GOLUBYATNIKOY. G.A.,inzh.; GORLIN, 14 IIC;V, A.R..
DASHEVSKIY, A.P.,inzh.;DIDKOVSKIY, l.L., inzh.-, DOBROVOLISIM, N.L.,inzh.;
DROZDOV, P.F..kand. tekhn.muk,; KOZLOVSKIY. A.A., in2h.; 1IRILINKO,
V.G.,Inzh.; XOPaYANSKIY, G.D.,kand. tekhn. wiuk,; KOIIETSKIY, H.M..inzh.;
OKHARCHUK, 1.1i.,inzh.; KUCHFli, Kr,'HZLYAK, M.Y.,inzh.;
MIHONUV, Y.Y.,Inzh.: NOVITSKIY, G.V.,Inzh.; PADUN, 1131.,inzh.;
PANUATIM, K.B.. inzh., PARKHOMENKO, V.1.,kand. biol. asuk,; FINSKIY,
Ye.A..inzh.; POMUBNYY, S.A., inzh.; PORAZUINKO, F.Y.,inzh.; FUZANOV.
I.G.,inzh.; REDIX, I.P.imli.; IIEZKIK. I.S..kand. tekhn. nauk,;
itOGOVSKIY, L.V.,Lnzh.; RUDERMAII, A.G.,inzh.; RYBALISKIY.
SADOVNIKOV, I.S.,inzh.; SEURIYANOV, N.N.,kand. takkin. nauk,; SOUSHrO,
A.T.,inzki.; SINKIN, A.Kh., insh.-. SURDUTOVICII, TROPIKOV,
V.I.,inzh.; YMER, H.M..Inzh.; FIALKOVSKIT, A.M.,inzh.; MSEW.
M.S.. inzh.; GMMSHNEV, V.A., inzh.; SHESTOV, B.S., inzh.; SHIrfult
M.I., inzh.; SOHYATSKIY, A.F.,Inzh.; SHCHOBAKOT, Y.T.,inzh.:
STA.HCMNKO, I.K., otv. red.: LlSHIN, G.L.,inmb.,red.: KIUVTSOV,Te.P.,
inzh.,red.; GIUGQR'Y7SV, G.T.,red.; KAMNSKIY, D.N.,red.; MSOVSKIY,
I.P.,red.;.LNYTKAN. L.Z., rad.(dacaasadj,; GURINICA, II.S.,inzh.,rad.;
DANILgVSKIY. A.S.,inzh.,red.; DEMIll, A.M., inzh.,rad.; KAGANOY,
S.I.,inzh.,red.; KAUFMAN, B.N., kand. takhn. apilk, red.-.LISTOPADOV,
li.P.,inzh.,red.; MENDMEVICH, I.A., inzh. rad,(daceasefl:
lcoutlilued on next card)
AGALINA, H.S.... (continued) Card 2.
PEIITKOVSKIY, H.I.,inzh,,red,; HOURBIRG. B.H.,inzh.,red.: SLATIN,
D.S.. inzki.,red.-, FEDOROV, K.P.,inzh.,red.; TSYKBAL, A.V.,inzh.,red.-,
SMIRhOV, L.Y., red. izd-va,; PROZOROVSKAYA, T.L., t9khn. red.
Lmining ; an encyclopedic hBndbookJ Gornoe delo: antsiklopedichaskil
spravochnik. Moskva. Goa. nauchno-takhn. isd-vo lit-ry po ugol'noil
promyshl. Vol. MOrganization of planning; Construction of surface
buildings and structureaJ OrgenizatBila proaktirovaniia; Stroltelletva
zdanii i soonizhanii na pavorkhnoati shakht. 1958. 49? P. WIRA 11:12)
(Mining engineering)
(Building)
J~ J
TNVI-XI'OP: Vasil'yev, N. A. (ershman, S. G
MN, - 11011C
LE: Discrete correlometer. Class 42, No. 18064
SOURN' Tzobreteniya, promyshlennyye obraztsy, Lovarnyy,,- znaki, no. P), 1966, 101
T' 0?IC TACS :data correlation, correlation function MI)CA.~877C r0~1-110/ZQ(
A B) T IZA CT :This Author Certificate describes a discrete correlometer, comprisin?. in
input transducer, a tape transport, magnetic memories, s?eed-stabi,lized drive, and an
arithmetic unit which has in improved delay stability over extended ti-,re intervals.
The improvement was achieved by couplinp signals from the memorten to the arithnetic.
unit topeLher with an amplified highly stable signal from a time delay oscillator.
Or4g. art. has: 1 figure.
SUB CODE: 09/ SUBM DATE: 1OAug65/
Card
uDc- 081. 14-52S. 8
GFMH,W) V. 1. (~bskva)
"Little physical' by G.Niese. Reviewed uy V.I.Gershran. Fiz.v
shkole 21 noJiI04-105 W-Je 161. (MA 14.8)
(Physics) (Niese, G.)
DOBROVOLtSKIY, D.M.; LYALtKIN, N.A. Petrovka Gorlkovskoy oblagti);
BOBEMMY, A.A. (at.Kok-Su Alma-Atlnskoy obln~iz,!, Xazaikhskoy
SSR); KKHAYLOV, A.V.; LARICHKIN, M.Ye.; GWMN, V.I.j
SMIDVY Ye.l. (Sevastap,ill)
Notes on textbooks. Fiz.v shkole 22 no.607-89 N-D 162.
(MIRA 16-.2)
1. 3-ya voslmiletnyaya shkola, g.Serdollsk, Penzenalwy oblasti
(for Dobrovollskly). 2. Srednyaya shkola, f).Undino-Pbaellyo
Chitinskoy oblasti (for Mikhaylov, A.V.). 3. Sbamshinakaya
9rednyaya shkola Tatarskoy A3SR (for Larichkin). 4. 56-ya
~rechernyaya shkola Mw3k-va (4":)r Genqvan).
"IlIKHAYLOV, A.V.; GERSM-Wif 11.1M.; BRAVE;t?40) E.M. 06oskvu)
Criticism and bibliography. Fiz. v sbkole 2) no.:3;104-109
ltr-Je 163, (MIRA 16:12)
1. Undino-Posellskaya srednayn Chitinskoy oblasti (for
Mikhaylov). ". 56-ya shkolu rabachey molodezhi., ',,'ogkva (for
Gershman).
ISIKARETOV, A.S.; RATASHEINA, II.V.; OERSIRIAN, Ya.G.
bi~rafactory haulage of parts in container pallets.
no.3,.23-24 Mr 161.
(Unitized cargo systems)
Der.prom. 10
(MIRA 14:5)
GFaSHW, Yu,,E.
Innovators promote technological development.
no.7:6-7 161.
(Riga-Agricultural machinery bidustry)
Mashinostroitell
(MIRA 14:7)
RESHET110, A.F. LRenhatylo, A.F.J; GLRST!A!;,
Contribution of Riga machine buildern to agricuiltiiro. Makh. sill,holp.
11 no.8:3-5 Ag 110. (MIRA 11:9)
1
1. Glavnvy konstrkktor savoda "RigasellmasV (for Roshetilo).
2. Starshiy inshe~er zavoda "Ripsellmash" (for Gerohman).
(Agricultural machinery) (Fertilizer apreadera)
I
I I
GEPSHMOV, El.; KMSTOV, B.
Hoisting end transoort operations, and their bearing on the
economic indexes of fourdry shops. Machinostroene 12 no.6t
7-9 JetuO.
GERSHONOV, El.; KHRISTOV, B.
Mechanization of hoisting work in foundries, and
its effectiveness. Mashinostroerw 12- no.6:3-7 S 163o
AM Mr77b6032J189 SOURCE CODE: UR/L)413/66/ooo/017/0030/0030
INVENTOR: Alekseyev, F. A. ; Balashov, V. A ; Gershonok,._j4,,_.1,,; Grachev, 1. M.;
yegorov, B. A.; Kobyl'nits if BE 9. A. I
kaya, M. I.; Koz ov,'D- H. .; ~bndrus, D. B.;
Parshin, N. A.; Rashev5kiy, A. L.; Rivkin, A. E.; Tallgren, A. A. ; Khanauvarcy, A. A#
ORG: none
TITLE: Device for high frequency soldering of lead-acid storaEe batteries. Class 21,
No. 185368
SOURCE: Izobreteniya, pron7shlennyye obraztsy, tovarnyye znaki, no. 1T, 1966, 30
TOPIC TAGS: metal soldering, storage battery
ABSTRACT: An Author Certificate has been issued for a device for high-frequency
soldering of lead-acid storage batteries. The device containsEn h-f generator with
an external tank circuit, a multiloop inductor opcn ferrite ma.-netic circuits, a
conveyor with a lifting table, a control c:cs%, zund zla assepbling-solderin;; former
equipped with a magnetic screen fastened, O:i a non-f-ia-,aetic ')ase. Orig. art. ha!;:
I figure.
621.352.2:621. 791.357:621.3.
L 06-,
ACCA-,-9P-r1()324M-----
11-f 'generator; 2 - external tank circuit;
3 Inductor; 4 - conveyor; 5 - liftim table;
6 - control desk; 7 - former; 8 - screen; 9 - base.
SUB CODE: 10,13 / SUBM DATE: 24 Mar 65
Card
s/226/62/000/005/006/007
E193/E383
AUTHOR: Glershov, I.Ytj.
TITLE: Barium-ferrite magnets
Ili.'. It IODICAL: Poroshkovaya metallurgiyn, no- 5 j.962, 99-io8
T FXT The object of' the present investigation was to establish
a method of preparation of barium-ferrite permanent magnets that
would ensure the optimum combination or magnetic properties of the
finished product. The first stage of the process studied consisted
of grinding a mixture or technical (preliminarily roasted) iron
oxide and barium nitrate mixed in the proportion corre!iponding to
the formula BaO.61-'e 20 ronsting the mixtur.c to convert it to
barium ferrite and grin'ding the resul tant product. To obtain
barium-ferrite powder for the fabrication of isotropic magnets, the
iron oxide/barium nitrate mixture was roasted for 5 hours at 900 -
9,50 0C, after which the powder, mixed with 1%, kaolin, was ground
d r y to obtain a nroduct containing less than 0.21,1o of the
f200 and +25C mesh fractions. After adding the binder (8 wt.9, ofan
aqueous solution of' 80. polyvinyl alcohol), the mixture was com-
pacted under a pressure of 1,5 - 2 t/cM and the compact sintered
Card 1/11
S/226/62/000/005/0()6/007
Barium-ferrite magnets F 193/ P583
for 2. hours at 1 -160 -1 260 oC, the sintering, shrinkage amountilig
t o 13 + 20- The iron oxide/barium nitrate MiXtUre is roasted for
5 hours at I t50 - 1 -500 0C during the preparation of anisatropic
magnets and the product is. mixed with 10. kaolin and ground dry
in a vibratory mill, after,which a suspension of this mixture in
water, acetone or alcohol is prepared by ball-milling. The sus-
pension, containing 30 - 311~', of the liquid phase, is placed in a
die and magnetized, after which the liquid is filtered-off and the
powder is compacted (in the magnetic field) under it pressure of
2
100 - 200 kg/cm Fhe compacts are dried for 211 hours and then
sintered for -1 hours at 1 180 - 1 280 OC, the sinLering shrinkage
amounting to 32 + 2", in the preferential and 18 + 21,, in other
directions (both the roasting and sintering operations are carried
out in air). The present author studied the effect of' the follow-
ing factors: BaO content (13.65 - 15-9000i knolin content (1-3"J;
temperature of' roanting the iron oxide/barium oxide mixture MIL)
'1 200 OC) ;duration ol' the wet ball-milling of the barium
ferrite/kaolin/liquid mixture (12 - 144 hours); the inagnitude
of the magnetic field before and during compacting (1 540 - 16700
Ca rel '-1/4
B/226/62/000/005/006/007
Barium-ferrite magnets E193/E381
and 2 990 - 19 000 Oe, respectively). As a result, the following
optimurn conditions were established for the preparation of iso-
tropic magnets: a) DaO content - 15 + 1%; b) knolin content -
11"'; c) 5 hours roasting of the iron oxide/barium nitrate mixtur
at 900 - 950 0C; d) compacting tinder a prSssure of 1.5 - 2 t/cm
e) sintering for 2 hours at 1 i.6o - I 26o c. Magnets prepared
to this specification have the following properties:
Br = 1 900 - 2 200 gauss; BIfC i 6o6 - 1 850 Oe; iic = 2 8oo -
au,
3 500 Oe; (B X 11) max =0 8 X 0 1.0 X 10 gc SS.0e. Regardingthe
anisotropic magnets, it was established that two types of'
produ&ts, characterized by the following-properties, could be
made: Group I - B r = 3 300 - 3 700 gauss; BH 3 000 - 2 400 Oe;
IIf C = 3 400 - 2 500 Oe; (B X 11) max 2.5 x 10 3-0 x 10 6gauss.0e;
Group Il - B r 3 500 - 4 000 gauss BHC = 2 500 - 1 6oo Oe;
IIfC = 2 600 1 700 Oe; (B X 11) max 2.8 x 10 6 _ 3.5 x 10619;aus S . 0 e.
The method of preparation-of the first group entails 5 hours
roastin,q, of' the iron oxide/barium nitrate mixture at 1 150 OC and
Card 3/
S/226/62/ooo/oWoo6/007
Barium-ferrite magnets E-193/E383
hours sintering at 1 2,,0 - i 26o0C- or roasting at 1 200 OC and
sintering at I lbo - 1 220 OC. The method recommended ror making
materials of the second tape entails 5 hours roasting at 1 200 -
1 250 OC and 2 hours sintering at 1 2110 - 1 2800C or, roasting at
1 300 OC and sintering at 1 220 - 1 260 OC. There are 6 figures
and 5 tables.
ASSOCIATION: Nflavtopriborov
SUBMITTED: Januarly 15, 1962
Card 4/4
-2/EWp(,4y,/Urr( LF"r,,rASD/S3D 10u-4)'
L 12 81-6
' ~WH JD
WH I
ACCESSION NRI 03001955 3/0226/6)/Y)0O/(',Q3/'1D071 /0080 71
AUMOR: Gershov,-.I. Yu. 10 11
TITLE, : Properties and use of ceramic meenets of barimi ferrite
SOURCE- Poroshkoveya MetallurgiYap'no- 3t 1963.. 71-d-1
TOPIC TAGS, ceramic magnet, barium ferrite
ABSTRACT* The possibility of ceramic barium ferrite magneto roplaoing metallic
permanent magnets was investigated by the author, who had preiriouitly described
the technique of producing c5ramic magneto ("Poroahkovaya No 5,
.1001 1962). In the present i5xperiments the magnetic inductian as voll. as the
aging and its relation to the coercive force of ceramic magnets were i!itudied at,
temperatures ranging from -77 to +M. It was determined thd-t the bast shape for
a ceramic magnet is a disk with a ratio of 1:2 between its Wclmeas and diameter.
For a metallic magnet the ideal shape is a bar with the ratio betw,gin ~ts length
and diameter ranging from 2.5 to 5. The strength and i3ghmetits of cnra~dc nagatts
were lower as compared with similar metallic.marntj It is om%cluded that under
some conditiona ccren-4c magnets may 2'eplaC5 MetM111C ones if 83.3. t1le properties
of the former are carefully considered. Ceramic magnets will. hame +A~ be different
in shape and design, but they will prove economical by savinp, nickelj oluninual
Card 1/11 Associationi NIIAvtopriborov
GERISHOV,M.I.; AMI,lFjYKV,V.M.; KOBSU,V.A.P.
Peroxide bleaching of cotton and linen fabrice. Toket.prom.15
no.10*42-43 0155. (MLRA 8:12)
(Bleaching)
FITIV
! 1; 1 1 a I :- 0
'111' ll't 3 11 i `i , I ~i i ; ~ "[ a:1 ~ ,11 ! I I ,i
I . 1, A P
: i ~ I
~ I L 4 1 ~, . . . ~'I 1! ~ , : I I
Mll li~l A : I i, I : , . ~ i TI 11: 1. 1 111WE-11:11LI11:1, A~MULAL11!!L!L~
i I
1:. I ! 1 ;1 ; 1 .1- . ,
GERSHOV, M.M.; KOMkROVA, G.F.
-,"A'
Bleaching mixed woolen and staple fiber fabrics. Taketeprom. 17
no.2:56-57 7 157. W& 10:2)
(Bleaching)
GIRSHOV. H-H-; ~~-OIVTOVA. L-14; ILITUATEVA. T.?.; TEYSIWI, S.TFL.
Wmam
Washing and dyeing wool fabrics in the same bath. Takst. proa. 18
noJ:55-56 A 158. (Dyes and dyeing--Wool) (MIRA 11:2)
GF2SHOV, H,M,; KAMONTOVA, L.D.; KATI$, V.A.; KOZHNYKO, R.N.
Using reduction-oxidation process in bleaching wool eaps. Ieg. prom,
18 no.2:36-37 7 158. (Bleaching) (MIRA 110)
GERSFCV, M.M.- AVGUSTAYTIS, L.M.; KRAW13, A.U.; 1AICIUMO, T.P.
,,-~*'Zyelng
rayon bands in light colors vith continuous variation of
shadee. Leg. prom. 18 ro,5:52-53 MY '58. (MIR& 11:6)
(Dyes and dyeiT6--Rayon)
GMSHOV, M.M.; VMS, Ya,M,
New method of dyeing viscouB rayon. Tekst. prom. 19 no-11:76-77
N 159. OURA 13:2)
(Wes and dyeing--Rayon)
GRSHOV, M.M.; BIRTULIN, P.S.
New method of dyeing cotton fabrics, Tekst.prome 20
no.6:62 Je 160. (KM 13-27)
(Dyes and 4eing--Cotton)
GIMSHOV, H.M., referent
Use of peracatic acid in bleaching. Teks"'. prom. 20
no. 12:76-77 D 160. (MIRA 13:12)
(Peroxyacetic acid) (Bleaching agents)
GE~ht,j'V, M.M. , linzil.; A.11-1. , inz-1.
New method of dyeing hoBiery. Tekst. prom. 21 ao.1:4rj Ja 161.
(MIRA 14:3)
(PQiga-Hosiery industry) (Dyes and dyeing-Knit goods)
I
~v
GFMHOV, VA
USHBT-M auger drilling rig. MaBh. i neft. obor. no.2:7-11 163.
(MIRA 17t 8)
1, KiBhlinskly mashinostroitellnyy savod.
GERSHCV, Z-S-- (,Ufa)
Influenzal diseases at the Ufa Cotton Combine. Xa-v.mnd.zhur. no-5:
116 s-o 160. (MIRA. 13:11)
(UFA--COTTON MAWACTURE--HYGIENIC ASPECTS)
(INMERA)
KHOVANSKIY, A. I.; MEDVEDEVA, Ye. A., kand. mod. nauk; GEW)110',, Z._
kand. med. nauk.
Organizing measures for eliminating favus in the Bashkir A.S.S.R.
Vest. derm. i van. no.2:62-64 162. (MIRA 15:2)
1. Iz Ufimskogo nauchno-issledovatellskogo kozbno-venerologicheskago
instituta (dir. P, N. Shishkin)
(BASHKIRIA-FAVUS)
I VANOV, Y.M. ; ?~ W"A"L"', -A, A.").; SFN I C,: -,' , i F.S,, ; SK It", P TSOVA, L.F.
Stock dyeing of viscose filx~rs. Khirn. vollok. nc.'i,,153 '6 5. (MIRA 18:7)
1. CherkRsskiy zRvod iskuqotvenn,.-)g(-j vt)'okna~
CALRSHUIVIGHY ik.N,
Lesion of the nor-vous ayatQri in brucellouis (accordLnj, to data
from the Abuali ibn' -Sino Clinii. for Nervous Diseasos of the
j
Stalinabad Medical Institute). Zdrav. Tadzh. 8 no,5:3 5 S-0 161.
~11,,L; U 15 - I )
1. Iz k4Lfedry neimiy1di boleznoy (zav. -- prof. S,G,.Ak:hiu,,dcv)
Stalinabadskogo medinstituta im. Abuell ibni Sino.,
(BiWGUL06L) (HUNOUS BVIT614-DIS'-ASS)
SUBJECT: USSR/Welding
135-3-10/3-7
AUTHORS: Garnik I.I. Engineer, Gershovich, S.A., Engineer, and
Protaenko V.N., Engineer.
TITLEi Electrodes "ACK-50" or type 11 3-50A" for Welding Steel '40-2".
(ElektrodyA C K-50 tipa )-50A dlya evarki stali FIJI -2)
PERIODICALs "Svarochnoye Proizvodetvo", 1957, # 3, p 22, (MR).
ABSTRACTs Type ",~-50V electrodes are used for low-alloy construction
steel. In view of &cut* need for such electrodes, the labora-
tory of the authorta plant has developed a new electrode coat-
for welding steel 1114JI.211.
The recipe for the coating of "CM-11" electrodes which are not
applicable for welding steel "HA-2"(give pores, vertical and
overhead welding is impossible) was used as the initial basis.
The coating for electrode type "-)-50A" of grade 'ACK-50"; ap-
plicable for use with a.c. and d.c. (with reverse polarity)
was created as a result of the latest work. The recipes of
coatings 'CV-11" and "ACK-5011 are as specified below(in % of
weight)3
Card 1/4
135-3-10/17
TITLE: Electrodes "nCK-50" Of tYP4 ")-50A" for 'Ifelding Steel -HA-2--.
(Elektrody J4 CK-50 tiP& ) 50A dlya evarki stali HA-2).
M-11 K-~O
Marble ....................... 28.2 26.A
Feldspar ..........I ................ 20.3 19.2
Sodium silicate .................. - 3.8
Ferrosilicon ..................... 8.5 9.0
Ferromanganese...... ......... 0. .... 3-5 3.3
Powdered iron ...................... 32.8 31.0
Powdered aluminum .................. - 1.0
Titanium dioxide ................... 3.5 3.3
Cellulose .......................... 1.9 1.8
Potash ............................. 1.3 1.2
Liquid glass of 1-40 - 1.44 density,
- the potassium liquid glass 75 22-24 22-24
the sodium liquid glass 25 %
(of dry compound weight)
The thickness of coating recommendedi
Card 2/4
135-3-1-0/i-,'
TITLE: Electrodes "ACK-50" of type " 9-50A" for Welding Steel
(ElektrodY ACK-50 tips, )50A dlya svarki attli NJ?-2).
Diameter of the Diameter of tho The maximum allowable
rod in mm electrode in mt,.t, difference in coating
thickness, in mm
4 6.25-6-35 0.10
5 7.35-7-50 0.15
6 8.35-8-50 0.15
The resulting mechanic propert~ea (on the average) arei in weld
metal: resistance limi:150 kg/mm , relative elongation 28 % in
welded jointi resistance limit 57 kg/mm , angle of bond AV,
impact resistance 18 kg/cm2. The electrodes are burning evenly
in all space positions, on direct and on alternating current; the
fusion is quistj the weld metal is finescaled the slag covers the
weld uniformly and is easily removed; no splattering takes place.
For final and complete tests the electrodes were sent to the weld-
ing institute im. Paton of the USSR Academy of Sciences. There
it was established that the "A CK-50" electrodes are applicable
for welding steel '1HA-2" in all positions and with direct,as
Card 3/4 well as alternating ourrentj their mechanical properties aro cor-
135-3-10/17
TITLEt Electrodes "fl(K-50" of We " )50V for Welding, Steol "W-2".
(Elaktrody 4CK-50 t4a ?50A dlya avarki atali )10-2).
responding to type " )-501" by the standard "ffft523-51". destined
for welding heavy duty structures of steel IIHJI-2".
The electrodes under consideration are vidsly applied, also at the
plant "imeni Molotov" in Dnepropmtroyak which produces steel atruc-
turea for the combined metallurTical works under construction in
India, and at the plant "imeni Pravda" in Dnepro42herzh1nsk for
construction of corn harvesters.
The article contains 3 tables.
ASSOCIATION: Dnyspropetrovsk Electrode Plant.
PRESENTED BY:
SUBMITTEDi
AVAILABLE: At the Library of Congress.
Card 4/4
GER~SHGYG, Ya.A.
Application of linear programing methods in the knit goods industi-Ir.
Tekst.prom. 25 no.11:3-4 N 165. (IMIRA 18:32)
1. Nachallnik laboratorii po trudu i ekonomLcheskONIU analizu
proizvodstvennogo ob"yedLnenlya "Sarkanays Ritun.
V /113
i -5d-4-9/21
AUTHORS: Popov, V.A., Candidate of Tec~,nical Sciences, -1uznetqova,
T.A., Khoroshkov, D.Ye., 11'ers~oyg, Ya.l.
TITLE: Cold Pressing of 1-1actroles (Fholodnoye vydavlivaniye elek-
trodov.)
PERIODICAL: Avtomobillnaya promyshlennost', 1958, Nr 4, pp 26-27 (USSR)
ABSTRACT: The technological processes involved in the manufacture of
copper or copperalloy electrodes of vorious dimensions (Fi-
gure 1) used for spot welding in the a,,itomobile industry
wasted up to 55 4L;of the metal, 11IITAvtoprom together
with the Ioscow Midpet Car Plant have workel out and intro-
duced into the production process a wasteless technology of
cold pressing of electrodes on the hydraulic 25-ton P-462
press of the Chkalovskiy ~avod "Yetallist" (C$-kalov "Yetal-
list" Plant) with its low hydraulic extractor. 7-is method
is based on tests of the (lor'kovskiy avtozavod (~~orlkiy Au-
tomobile TlRnt~. The designs of the press (Fifrure 2), punch
(rigure 3) and the adapter ?ieces (Fill-tire "- are desert.bed
and discussei. The cold-pressed and sharpened electrodes
Card 1/2 are s~lown on figure 5. In addition to the aconomy of me-
Cold Pressing of Electrodes
/113-59-4-9/2..
terial, the work exne,,diture is decreased by 3 times by the
new procesR. Tt i3 qu,rf-P!3'ed that ine Diant
e3tabliSh a department for the manufacture of electrodes
for spot w9lding by the new method an(I serve the enzire
economic -iistrict, '--erp are 4 :!inFrftzq aa~ I photoi
ASSOCIATION: ",!!Tavtopro:n and !,:oskovskiy zavol malol!trqzhnykh avtomo-
bil~,i (The '.Iosco,,7 ','idget Car Plant)
1. Welding rods-Projuction 2. Hydraulic pre--,3es---Eqaipr,,,2nt
3. Hyd:?a-1--,--'c p:-esses--Parformance
Card 212
GE~';-6HOG, It - 'L, - , ai~,! (%A-1 'I flu"I ~A ,B . li .
Improvement in the design of crankshaft for diesel of tractor DT-54. Avt-
trakt. prom. No 2, 1952.
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35874 Kharakteriatike zhelezistykh khloritov krivorozhlya. Minecal. Sbornik
(Llvov), no. 3, 1949, c. 165-74--DibliOFr:ll finzv
SO: Letopis' Zriiirnallnykh Statey, No. 49, 1949
frcu it, Xtlv'ol" R, a, Vu.
Obikehestva, 4. .-.. '
zu).. Discussion of th% mWortil
-wens. and repticcinerit origin of inti3cli~vIumvite (magim'
tite picudomorphous aftcr licinn(ite~, Maric
kV 4
GMHOYG, Yu.G.
The nature of the ore mineral of so-called colored ores found
in Krivoy Rog. Kin.ebor. no.5:187-192 051. (K6U 9:12)
1. Nauchno-iselodavatellskiy gornorudnyy inetitut, Krivoy Rog.
(Irivoy Rog-Iron ores)
Dissertation: arld :"etroceno."i"'; of trv'- .~ej,,ion Arclun; Lho ~,wrror I.-Pmvda, ..dine
in tne Krivb=." Gand Gool-lan 3ci, I116't Of Acad jci Uewairbart 3,5j,
Kiev, 1953. Refentivnyy ZIlLmial-Gooloijya, wooLtral'iya, i-IC)SCMI, Jul 51.1.
SC': SU'Ni 110. 35b) 25 Jar, 1955
G,VRSHOYG, Yu.G.
OrIgin of Krivey Reg ores. Min.sbor.ao,9:200-215 '55. (KEJU 9:9)
l.Krivoy Rog. Krivbassproyekt.
(Krivey Reg--Iron ores)
r,ene-~is of the Frivoi Rog ore3. 'I'pal:
ID2, 1189-91 (1955). -The ore cA f'rJ_',,,()i ~Iw is pi--tic
_ iti.:: cycle"5,
of' tle suporposition of tectonic 3rv. Fiaj,~.%:
jenctic proccs~irm. G, the follouding
kCfdrothormal, and diaa
ore formation: (1) pptn. of thin ':2- !_s Z,2.)J1.car,(;, wit'.
droxide, sider).te, and churiorite n7dAtept wj.~h wu.Ay I-
tions are observed for a motwomatic norit)rja bY tin FO
(2) The richeot Fe Vres (of UID typ(l) :31-ow U10 fluxilu'l of a IL-511rotilEmol
met~norphis In a not-bettcr-oharacteriz(A maLnatic iyelo; Vacry are fbrm,~d at (32.cri
tEmps. and pressures from not jolas. tine if' thr Fe r0c,