SCIENTIFIC ABSTRACT FEYGIN, YAKOV GRIZORYAVICH - FEYGINSON, N.I.
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CIA-RDP86-00513R000413010002-0
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RIF
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S
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100
Document Creation Date:
November 2, 2016
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June 13, 2000
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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LOSCH, Aigust; AZENSHTADT, L.A. [translator]; ATZZUSIfTADT, G.M. (transla torl;
TAGRI, S.M. [translator]; FJITGIM. Ya.G., red.
(The economics of location] Geograficheskoe rasmeshchanis kho-
siaivitva. Moskva, Isd-vo iixostr.lit-ry, 1959. 455 P.
Transtlated from the English,. (MIFU 13:6)
(Industries, Location of)
FEYGIN, . Yakov..Grigp r,! yav ich. -,prof.; KOKAROVI, T.F., red.; ATROSHCHMO,
L.Yet., tekhn.red.
[Distribution of productive forces in the U.S.S.R. during the
a.even-year plan] Razmeshchanis proizvoditellnykh ail SSSR v
serailatke. Moskva, Izd-vo 1&ianiel" 1960. 44 p. (Vaesoiumoo
obahchestvo po rasprostraneniJu politicheakikh i nauchaykh znanii.
Ser.3. Kkonomika, no.26). 0113A 13:8)
1. Chlen-korrespondent Akademii nauk USSR (for Feygin).
(Russia--Industries) (Natural resources)
FAYqJIL__Ya.6,r Prof. otv. rod.; TABILI)MY. H.T., doktor okonon. naukt
red.; KOWUN, D.D.', Irnnd. okonori. nauk, red.; SHOKIN, N.A.,
kand. O-onom. nauk, red.; KOKAROV, Te.I., red.; W-MUSIMOTA,
Ye-S.~ taklin. red.
[Problems of the distribution of productive forces durign the
period of the large-scale building of communism] Problemy rez-
meshchenib pro12Vodite1Inykh aii v period razvornutogo
stroitelletva kormminisma. Hoskva. Gooplaniz&t. 1960. 335 P.
(MIRA 14:5)
1. Akademiya nouk SBSR. Inetitut okono*niki. 2.1 Institut eko-
nomiki AN SSSR (for Peygin, Tesillyev, Hoskvin, Shokin)
(Runs ia--Xconomio policy)
FRTGT11,-Ta,,_Q,, doktor ekon.nauk-; VIONSKIY. K.A., kand.ekon.nauk;
OKIROVSKIT, A.G., kand.ekon.nauk; LITSHITS, R.S., daktor ekon.nauk;
CHUMNOY, B.I., kand.ekon.nauk; MOKIN, N.A.. kand.okon.nauk;
IOM, Ta.A.; TAHANKIN, T.T., kand.okon.nBuk; ROZENFMID, Sh.L.,
kand.ekon.nauk; KOMOW, A.M., doktor ekon.nauk; OPATSKIT, L.Y..
doktor ekon.nauk: TASMI BY, N.V., doktor ekon.nauk; RUDENKO, N.A.,
kand.ekon.nauk; BTMOZOROY. A.S., kand.geogr.nauk; POPOVA, Te.I.9
kond.ekononeuk: KRUZIKOV. I.F., kand.geogr.nauk,- BAKOYZTSKATA. Y.B.,
red.izd-va; MMYCHXNKO, G.H., tekhn.red.
(Special features and factors in the distribution of branches of
the national economy of the U.S.S.R.] Osobennoati I faktory
razmeshcheniis otraslei narodnogo khoziaistva SSSR. Moskva, 1960.
692 p. (MIRA 14:3)
1. Akodemiya nauk SSSR. Institut ekonomiki.
(Economic zoning)
- FXWINO~-Ya.
Study of modern problems in the distribution of productive forces.
Vop. ekon. no.1:59-68 Ja 160. VIRA 13-.1)
kloonomic zoning)
ALM!PIYEV, P.M.,, doktor ekonor.. nauk) prof.p red - FEYGIN Ya.G.,
doktor ekonam. nauk, prof., red.;
FOROMAREVA) A.A., tekhn. red.
(Methodology of economic geography) Metodologicheskie voprosy
ekonomicheskoi geografii. Moslcva, Ekonomizdat, Ic)62. 278 p.
(MIRA 15:6)
1. Chlen-korrespondent Akademii nauk USSR (for Feygin).
(Geography, Economic-Study and teaching)
---.7 FE;YG]21 Ya.G., doktor ekon. nauk; YANITSKIY, IT.F., doktor geogr.
nauk; ZHIRI-11ATSKIY, M.M., doktor geogr. nauk; AL414PIYEV,
M.P,, do:ktor ekon. nauk; KOSTI,21HIKOV, V.M.,, kand.ekon.
nauk; BUIANOVSKIY, M.S.., kand. geogr. nauk; SHISHKIN, N.Lp
doktor geogr. nauk; MOSKVIN, D.D., kand.ekon. naik;. GURARI,
Ye.L., kand.ekon.nauk; VETROV) A.S., kand.geogr. nauk;
LISETSKAfA, A.P., red.; POVOMARTNA, A.A., tekhn. red.
(Methodological problems of economic geograpI71 Metodo-
logicheskie voprosy ekonomichoskoi geografii. Moskva, Eko-
nomizdat, 1962. 278 p. (MIRA 15:7)
1. Chlen-korrespondent Akademii nauk USSR i Institut ekono-
riki. Akademii nauk SSSR (for ?eygin). 2. Institut geografti
Akader,ii nauk SSSR (for Yanitskiy) Zhirmunskiy) BWanovskiy).
3. Institut ekonomiki mirovoy sotsialisticheskoy sisten7
Akudeudi. nauk SSSR (for AI=piyev)- 4. Gosudarstvenn~y na-
uchno-ekonomicheskiy sovet Soveta 1,11inistrov SSSR (for
Kostennikov ). 5. Nauchno-issledovatellskiy institut truda
Gosudarst-vennogo komiteta Soveta Einistrov SSSR (for Shishkin).
6. Institut ekonomiki Akaderiii nauk SSSR (for Moskvin). 7. Oren-
burgskiy pedagogicheskiy institut (for Vetrov).
(Geographys Econoudic-Ilethodology)
ROZENMI D, Sh, L. I- _LqGIY,-Y&,G. otv. red.; DAKOVETSKAYA, V. S. "
red.; ASTAFIYEVA, G.A., telchn. red.; WILINA, Yu.V.j tekhn.
red.
L11roblemu of the distribution of the building materials industry
in the, U.S.S.R.] Problemy razmeshcheniia pron7alLIonnosti Gtroi-
tol'rV-kh matorialov SSSR. MoBkva, Izd-vo Akad. nauk, S55R, 1962.
330 p. OURA 15:8)
1. Chlen-korrespondent Akademii nauk USSR (for Feygin).
(Building materials industry)
IF -II f
FEIGHIN) I*GO (UOSOSORO)
Territorial distribution principles of the production forces.
Problems econ 15 no.5:61*74 My 162.
ALAMPIYKV, P.M.; ZHIRWSKIY, M.M.; KVJPT, V.S.; KOVSTANTINOV, O.A.;
M KIY, A.G,j SEMKOKIY, B.N.; FHYG121, Ya.C.; SHISHKIN,
N.I.; YABITSKIY9 N.F. -
Letter to the editors of the journal "Izvestiia AN SSSRq Seriia
Geograficbeekaia.":Izv.AN SSSR. Ser.geog. no.6:3.46-147 1~-D 162,
(MIRA 15,12)
(Geography, Economic)
prof., red.1 VORONOV,
TELE PKO, Lyudmils. Nikolayevna; -WYI.K,,Ya
V.V., red..; SMIRNOV, Ye.I., rad.; PONOMAREVA, A.A., tekhn.red.
[IaWrtant economic regions of the U Z~R.; several problems in
the territorial organization of the ;;onomy]Krupnye ekonomiche--
skie raiony SSSR; nekotorye voprosy territoriallnoi organi2ateii
khoxiaist-va. Pod red. IA.G.Faigina. Moskva, Ekonomizdat, 1963.
197 p. (MIRA 16:3)
1. Chlen-korrespondent Akademii nauk Ukr.SSR (for Feygin).
(Economic zoning)
FEYGINI YA.G.
The principles for spacing the industry and the complex development
of the natural economy in the areas of tIr USSR which revealed backwardness jP
Repart, submitted -to the Conf. on the Appliettion. of Scianco and Technology
for the Bansfit. or the lAss Devoloped Areas*
Geneva,, Switzerland 4-20 Febr=y 1963
ALAMPIYEV, P.M.; VOLIF, M.B.; ZHIRMUNSKIY, M.M.; KIAJPTO V.S.; KONSTANTINOV, O.A.;
MILEYKOVSKIY) A.G.; SZMEVSKIY, B.N.; FEYGIN, Ya.G.; SHISHKIN, N.I.;
YANITSKIY, N.F.
In refer-once to IU.G.Saushkin's reply. Izv. AN SSSR. Ser. geog.
no.3:15(.158 Yq-Je 163. (MIRA 16:8)
(Geography, Econcaic)
FE-YGIN, Ya. M.
"IMans phi ld it e-New Mineral from the Group of Arsenates," Priroda, 11o. 6)
1948.
1. FZTGIN, U.N.
Graphic method for determAning the volume of blocks between parallel
sections. RazvedA okh.nedr 22 no.4:32-34 Ap '56. (KLRA 9-8)
(Mines and mineral resources--Measurement)
GERASIb1OVSKIYq V.I.; POLYAKOVp A.I.1 F-EYGINj Ya.M.
Structure of the differentiated lujavrito-foyaito-urtito rock
complex of the Lovozero Hasoif. Dokl. All SSSR 136 no. 3:700-
703 Ja 161. (MIRA 14:2)
1. Institut geokhimii i analiticheakoy kbimii imeni V,Fs
Vernadokogo. Predstavleno akademikom, A.P. Vinogradovym.
(Lovozero tundras-Nepheline syeni~e)
AT.WANOV, A.V.j LUGOV, S.F.IffYGIN, Ya.M.
New data on the geology of the Lovozero Maesif Sov.geol.
4 no.2.-55-67 F 161. imiRA 24:10)
1. Ministerotvo goologii i okhrany nedr SSSR.
(14vozero Tun&-as-Geology)
ORSAG, A. (Orazagh, A.]j FErGINP Y-1.
Study of some viscosity properties of solutions of low
molecular weight polymers as exemplified by linear ali-
phatic polyesters. Vysokom. soed. 5 no.12:1861-1666 D 163.
(MIRA 17:1)
1. Varshavskiy universitat.
I
MGIN, Ye.
mm~
Creative search. Prof.-tokh.obr. no.10:29 0 '55. (KIRA 9: 1)
1.Zamesitltell direktora po uchobao-prolsvodstvanikey chasti takhnicho-
skogs uchilishchs, ze.1 g. Leningrad.
(Leningrad--Technical education)
FEYGRL Ye.
Prospective school plan. Rrof.-tekh.obr. 19 no.3:13-14 I1x 162.
(MIRA 15:4)
1. Direktor Leningradakogo tekhnicheskogo uch:Lliahcha No.l.
(School management and organization)
FEYGI.I:I-,-Ye,..A,-~-PY,ATOI,IOV, V. M.; MMINA, T. N.; BARABANOV, 11. L.
Calculating the process of ethane pyrolysis by means of the
"Ural-I" electronic digital computer. Neftekhimia 2 no-4:
498-506 JI-Ag '62. (MIRA 15:10)
1. Nauchno-issledovatel'skiy institut sinteticbeskikh spirtov
i organicheakikh produktov.
(Ethane) (Pyrolysis)
-FEYGIN, Ye.A.; PLATONOVI V.M.; MUKIINA, T.N.; GIRSANOV,, I.V.
Methods for the optimal deoign of the coil of a pyrolysis
furnace. Khim.prom. no.7:519-526 Jl 163. (14IRA 16M)
1. Moskovskiy gosudarstvennyy universitet (for Girsanov).
FEYGIN.,-.Ye WNW, V.M.
GIRSANOV, I.V.; PW
Computation of the optimal temperature profile in a chemical
reactor for reactions Of the type
A B
B a) C , A-) B-~ C I A Dokl. AN SSSR 153 no.1:
154-157 N t63. (MIRA 17:1)
1. Nauchno-iusledovatel'skly institut gintetinheskikh
spirtov i organichoskikh produktov.
BUTOVSKIY, V.A.; FEYGIN, Ye.A.; GIR3ANOV, I.V.; PLATONOV, V.M.
Mathematical model of the pyrolysis process in tubular furnaces.
Khim. i tekh. topl. i masel 10 no.10:1-5 0 165. (MIF-A 18:10)
1. NIISS i Moskovskiy gosudarstvennyy universitet im. lomonosova.
L 19368-66 EWT(m)/EWP(J)/T W/WE/RM
ACCESSION NRI AP5016M8 iuR/0065/64/OW/'010/0040/0043
:AUTHOR: Baratanov, N. L.; Butovskiyj, V. A., Feygin, Ye. A.
~TITIX: Design4ing a tubular reactor for the pyrolysis of otraight-Mn 6asoline on
la computer
SOURCE: Xhimiya i tekhnologiya topliv i masel. no. 10, 1964, 40-43
TOPIC TAGS- petroleum industry, petroleum refinery equipment, gasoline, pyrolyais,
icomputer
Abstracts In connection wl*fh a pl%nnea e~p-ains-i*ou of the petrochemical
industry in the near future, othylene,jropylenc, and otLer low olefins
'will be produced by prolysisi I (crackin of low-octane straight,--r-u-n gaso
line in tubular reacG'r_so_f_'Ue pipe-still type. Design of these reactors
uMer con5ideration of the kinetics of chemical conversion of the mixture
of stibstances present in gasoline, heat transfer, and dyn-Amics of flow is
':extremely complex. it model in propased on the basis of w1jich the reqaired
desirrn calculntions can be carried out on a computer. It, xas eatablishei! i
~;ia connection with the development of the design proceduro that tho over-,
all kinetics of 4ecomposition of to ast.
In- the reactor-p
-2
..L 3.9368-66
ACCESSION NR: a5ol,028
i A. 1. Di
equation for 'the cracking of hydrocarbons proposed by atsea and
:A. V. Frost, Dokl. Akad. Nauk SSSRI Vol. 3l No 7, 1934, p 510. To calcu-.
i'late the length of the pipe coil in the reactor, the temperatures of the
i gas mixture at the exit from the pipes were assumed to be in the range of.'
,.780--8000,' 750-*-i66','and 730-7350 for the production of ethylene, propylonet
and butylene-butadione, respectively, with the degree of conversion of thaj
feed stock varyiIng with the exact temperature at the exit. The effects
!jof the addition of vater vapor on the kinetics, yield of olefins, temper-
ature, and the required length of tubing in the reactor were considered.
It is held tho-t the kinetics of the reaction, rather than becLt transfer,
consitute the limiting factor in the coaversion. On the basis of the
1-precision of laboratory experiments an which the design procedure is
based)~_ it is assumed tho6t, the. pKeoinion of -the calculations will be approx-,
imately t 15%., brig. art- -has 10 formuias', 1 graphs e-nd I table.
ASSOCIATION: NIISS
SUBMITTED: 00 ENCL: 00 SUB CODE: FB, GC
NO REF SOV4. 006 OrMR: 001 JPRS.
2/2 &
isord
FELIDSIITM;, E.I., doktor tekhn. nauk; MISHIN, P.A,; SOKOLOVA, Ye.I.;
,FRYG:DI P Z. E.
Sulfo-cyaniding of metal-cutting tools. Ayt. prom. 29 no-4:
37-39 Ap 163. (MIRA 16:6)
1. Minskiy avtozavod.
(Case hardening)
(Metal-cutting tools)
4W rqL 0144~~'Pk'r
-ACC 11R, - AP5026527 SOME COD9t UR/0286/65/000/020/0118/OU8
AUTHORSt TLaE,~2~V. ~L; Avlasanko.. G. A.; Poluqanohik,, P. G.;
Abrumov, Yu. H,
ORG: none
TITLEt Apparatus for ultrasonic cleaningrr parts. Class 49, No. 175806
SOURCE: Byulleten' izobretenly i tovarnykh znnkov, no. 20, 19650 118
TOPIC TAGS: ultrasonic equipment,, pneimatic device
ABSTRACT-. Thig Author Certificate preaents an ultrasonic r1saning apparatus with
a periodically Indexing carousel with radial spokes which carry holding fixtures for
the parts. The spokes are located above perimetrically placed baths with uRrasoaio
transducers In their bottom sides. To provide universal application, the Indexing
mechanism of ths carousel contains a pneumatic cylinder with a loose-fitting top
which supports the spokes and a set of rollers (see Fig, 1), The latter interact
with stationary inclined paula.
uDc, 62i.g.o4s 6.9.06
J_ 7 i "I _ 00 __
ACC WRt AP50285:27
F19- 1. 1 - Pne=atic cylinder; 2 --rod;
3 - cover; 4 - spoke3;
5 - rollers; 6 - pawls;
7 - Inclines.
Orig. ea-t. haot I figure.
SUB CODE: 131 SUBM DATE: 20Feb63
YEGOROV, V.I.; FEETGINP Z.S.; SAKHAROV, V.A.
Applioation of ultrasonJe waves In the clesning ;f thz) waote
catcher tubes of spinning machiner7. Tekst. pr=. 25 nc.5t32-
34 )tF 165. OCU 18, 5)
1. Nachallnik Bazovoy laboratorii ulltrazvukovoy i elekL,-c,--
ya-;stva
arozionnoy obrabotki materialov Soveta narodnago khoz-
BSSR (for Yegorov). 2. Starshiy Inzli. Bazoroy laboratcrii,
ulltre?,vukovoy i slektroerozicnnoy cbrabotki materialov Soveta.
naradr,ogn khozyaystva BSSR (fcr Feygin), 3. Nachallnik
pry-adillnogo tsekha Minskogo kamvollnogo kombinata (fcr Sukharov).
FXYGINA, A.
;.
Redio linds In the sixth five-year plan. Radio no.6,34-35 is 156.
(Radlo relay systems) (NLRA 9:8)
F-
r, y (', 11; I,_ 1_ GCTI S `
I -- I -.1s.
Embryc-1cjy
!base heterui--enic-Ity of parts of the develophir orpin. AN S'-"~H '4 1"o. 5, 1952.
1952
9. Monthly List of Russian Accessions, Library of Congress, October OR, Unclassified.
.~,Ilect of Mae '4ijvlron!;-.cnt on ~hr~ Strlicture and Interrelat'or,
of the Pancl-c-as." C-itil ml "c1, Al-, -At.,
t 1 if,
3
Zoovct(~i-lnary Inst, Alma-Ata, 19~3, OxZll~ 101,
30: Sm. `)70, 29 Ser, 55--SU-1-VeY 0' 3ciOnItIric an.~.' I'cclillcal
')L,q --ertlt ions Delfended~jj, TISSP, III-,her ~~,,Icational TLn2t!_t:i'l!r..--js (15)
FMIN, A.1h.; YBYGINA, A.A.
Balant1diasts In a child one year and.two months old. Pediatriia 37
no.9:90 s 159. (KIRA 13:2)
1. Iz kafedry infektsiounvkh bolezney Vitebskogo meditainskogo insti-
tuta.
(BALANTIDIUK COLI)
MGINA~ ~ Engineer.
"Radio relay lines." a chapter in the book Radio and Electronizs and Their
Technical Ap]21icatzions, by A. 1. Berg, et al. Moscow 1956.
Summary of chapter 1071291
FZYGINA, A. Ya.; CREBOTAREVSKIY, V. V.; SHEYDEMAN, I. Yu.; ANDREYEV, U. V.; ICALYU'-71RTYY,
V. G.; KONSTMITINOV, A. S.; LIVSHITS', M. P. ; MMIMS, F. M.; SAVKOV, Ye.
I.; USPASSKIY, F. F.
Nonmtallic Materials, Their Processing and Application, " Oborongiz, 1949. P-
I
Translated TABCON, W-13173, 1 Sep 50
KRUGLAIAY Z.V., inzh.; SOWT, A.M., kand. tekhn. rutuk; 11
44 W-0-916 lkja., kand. toklm. nauk
Plastic parts for cold water supply and sanitary equipment
of all-metal passenger cars. Trudy TSNII NPS no.242:68-78
162. (MMA 16:6)
(Railroads-FassenRer cars)
(Sanitary engineorinR-Equipment and supplies)
(Plastics)
MGINA, D,B,-
Conference of young opeoialists of the Buggtr industry. Sakh.
prom4 37 noo4M Ap 163, (MMA 16:7)
1. Olprwakh&r.
(Sugar industry)
AUVONKNI V.A.; GRENBERG, Ye.I.; GENIS, M.Yu.-4PXYG-RlA' E.M.
ZAKHAROVA, V.S.; KOVALEVA, R.A.; ZALXViKjlYx7"1 ".."MtHKIN,
M.A.; KOVALRITKO. P.N.; ZAK, A.G.; AKHMETOVA, S.A.; MOSTRYUKOV,
P.M.; VEYSKYSKAYA. N.D.
Brief reports. Zav.lab. 23 no-7:801-802 '57. (MW 10:8)
l.Institut geologii rudnykh mentoroshdady, petrografii, mineralsgii
i gookhimii AN SSSR (for Akhvonen) 2.Dnfipro~etrovskiy Truboprokatn"
zavod imeni V.I. Lenina (for Grenberg, Gods) 3. Angarskiy romentno-
makhanicheaki.r zavad (for Shashkin) 4.14)stovskiy gosudaretvennyy
universitet (for Kovalanko) 5. Karagandinskiy zavod sintetichaskago
kauchuka (for Zak,,Akhmetova, Mostryukov, Veyaeyskaya).
(Chemistry, Analytic)
11 Irl 1 "'0 P.S Busev, A.I., IvLnyutin, 11-1. Feyrina, E1.11. 32-3-3/52
TITLL: A Colorimetric Method of Determining Copper Di Virkel. Electrolytes
(Kolorixietricheskiy metod opredeleniya mc-di v nik6levykh elekt~olit&kh)
PERIODM.L: Zavodskaya Laboratoriya, 1958, Vol. 24, Ur 3, pl;. 265-266 (USSR)
AK-TRiXr: Anethod for the rav-'d colorimetric 5etermination of copper wzzs developed on
the b&sis of the reaction of the Cu + ion in a weekly acid -,edium with
nickeldiethyldithiophospliate, for hereby the coppercliethyldithionhospliate
of deep yellow-orange color, which is extrLcted in the course of the
analysis mentioned with c.,~rhon tetrachloride, and ,7hich is unsoluble in
water but is soluble in any organic solvents Ls produced. The
nickeldiethyldithiophosphate can be produced by the method dpvcloped by
k.I. Busev and M. I. Ivanyutin Uefs.1 and 2j., and will wittiin short be
available froin the All-Union 5cienti-fic Resezxch Institute for Leagents; it
will be added co the extrzict in form f a O.ool nolar solution. A standard
s;,~mple serves the purpose of comparig colors "(0.o2 mg/Cu/1 n1) and the
final result is computed ac,!ording to a formula. Also the sanple investigated
sh?uld not contain more than +g/1 copper, because otherwise the colorless
Cu diethyldithiophosphate is produced and the accuracy of the method is
impaired. There are 2 tables, and 1 reference, 1 of which is Slavic.
ASSOC.U~Tl~'41: IMoscow State University imeni M.V.Lomonosov, CentrL1 institute for Iviation
Card 112
AUTHORS: Morozova, A. M. and Feygina 126-5-3-8/311-
TITLE: Effect of Annealing Conditions on the Thermal Magnetic
Ageing of Permanent Magnets Made I ''rom Magnico-type Alloys
(Vliyaniye rezhima otpuska na te,'aperaturnoye magnitikaye
stareniye postoyannykh magnitov iz splava tipa maGniko)
PERIODICAL: Fizika Metallov i Metallovedeni-ye, 195?, Vol V, Nr 3,
pp 428-433 (USSR)
ABSTRACT: The object was to find conditions resulting in ine Feal-.'-d
stability; it is shown that prolonged heating to 58C'0?
or a special sequence of temperatures and times, can give
increased stability, as compared %ith normal treatments,
which are directed to producing optimal field strength.
The alloy used was composed of 15% Ni, 24% Go, 8.5%.A1,
3% Cu and balance Fe. The specimens were 15 x 15 mm and
from 30 to 180 mm lono; all magnets were made from one
batch of mategial. Three types of temperature cycle are
used - 1) 580 C for 24 hours, followed ~y coercive force
mea8urement and therma; ageing; 11) 580 C for four hours,
640 C foE 2 hours, 580 C fo four hours, and then as I;
III~ ?00 C for 15 mins. �5060 for 30 min, 600 C for 1 hour,
Card 1/2580 C for two hours, 550 C for two hours (overall time
126-5-3-8/31
Effect of Annealing Conditions on the Thermial Magnetic Areing of
Permanent Magnets Made from Magnico-type Alloys
5 hours 45 mins), then as I. The thermal mggnetic ageing
was effected by cycling between0+20 and -60 C, a dry-ice
cryostat being used to give -60 C. The results are given
as three parameterz: h, the irreversible change in the
ina~-,netic parameter (flux at zero ma6netizing field),
al the reversible change, and K the change producod by
the first cycle. The parameters are defined mathematically
under Fig.1; the meanings of all four figures are -then
clear.
There are Lp figures.
ASSOCIATIOIT: Gosudarstvennyy nauchno-isslelovatellskiy institut
radiotelchnicheskoy promyshlonnosti (State Scientific
Research Institute of the Radio Industry)
SUffilITTED: September 19, 1956
1. Magnets--Materials 2. Magnetic qlloys--Stabilization
Card 2/2 3. Magnetic alloys--Heat treatment 4. Magnetic alloys--Test results
AUTHORSt Bobrovskaya, R. S., Engineer, Morozova, A. bl,, 105-58--3-11/31
Engineer,-Feygina, F. I., Engineer, (110scow)
TITLEs On the Temperature Aging of Highly Coercive Alloys (0
temperaturnom starenii vysokokoertsitivnykh splavov)
PERIODICAL: Elc%tricheBtvo,, 1958, Ur 3, pp. 66-69 (USSR)
ABSTRACTs The results of an investigation of the ma-netic, temperature
aging of samples and magnetic systems consisting of three
different alloys; Allni (25%, Ni, 15% Al, 4~5 Cur 56%.Fe), All
niko (191%, Ni, 8% All 401; CU, 15~', Co, 54% Pe), Magniko (13.5%
Ni, %113 Al, Z, Cu, 211ja' Co, 53,Vj re) are given here. On the bas-
is of this investigation the following can be stated; 1) A
previous aging of the magnets by a.c or d.c. reduces the
amount of the irreversible modifichtion of the magnetic pro-
perties. When the p6rcentage of aging, however, is sufficient-
ly Great, no irreversible processes are observed; a previous
aging has no influence on the amount of reversible modifi-
cations., 2) The peculiarity of the "Magniko" alloy sample is
represented by a decrease of the magnetic flux in tha nenter-
Card 1/2 -line of the magnet and of the magnetic field strength in the
AUTHORS3 Morozova,
TITLE: The Effect
Ageing of
(Vliyanlye
magnitnoye
splavov)
h. M. and Fey n
of Chemicak-G-0-ra-P-`osit ion on Thermal Magnetic
Iron-Cobalt-Nickel-Aluminium, Alloys
khiinichoskogo sostava na temperaturnoye
stareniye zhelezokobalitnikellalyuminiyevykh
PERIODICAL: Fizilca Metallov i Metallovedeniye, 1959, Vol 7, Nr 1,
pp 40-47 (USSR)
ABSTRACT: Thermal magnetic ageing of permanent magnets depends on the
magnitude of the demagnetising factoron the coercive force
and on the type of the alloy and its composition. The present
paper deals with the effect of composition of Fo-Go-Ni-Al
alloys and the effect of Nb and Ta in Magnico-type alloys on
thermal magnetic ageing of permanent magnets made from these
alloys. The effect of composition on magnetic ageing was
studied on samples of 1.6 x 1.5 x 60 mm. dimensions of eight
series of alloys. In Fe-Co-Ni-Al alloys the Al content
was varied from 7 to 11% with 15% NJ- (first series)
Card 1/5 and 12% Ni (second series); the Ni content wa3 varied
.50V/126-7-1-5/28
The Effeet of Chemical Composition cn Thermal Magnetic Ageing of
Iron-Cobalt-Nickel-Aluminium Alloys
from 12 to 18% (third series); the Cu content was
varied from 1 to 7% (fourth series); the Co content was
varied from 9 to 23% with 15% Ni (.fifth series) and
12% Ni (sixth series). In Magni-.o-.type alloys the effect
of Nb (seventh series) and Ta (eighth series) was
studied. Forty-eight alloys were prepared, and two to
three, mamples of oach ulloy wore tested. 'rho compositions
of all -these a!'loys and their magnetic properties are given
in a table orn p 41. The authors in7e5tigated also the
effect of the damQgnetising fa,_,tor ~'samples of the same
cross-soction but of different lengt).-i) on thermal magnetic
ageing of alloys of various compositions. The effect of
composition on ageing of various magnet assemblies, made of
one or =ore types of magnetic alloy, was also studied. These
investigations of thermal magnetic ageing were carried out
as follows. Before heat treatment the samples or the
assemblies were magnetized to saturation at room temperature.
Then either open-circuit magnetic flux of samples or magnetic
Card 2/5 field intensity in the gaps of assemblies, was measured at
SUV/lzu-7-1-5/28
The Effect of Chemical Composition on Thermal Magnetic Againg of
lron-Gob,~lt-Nickel-Aluminium Alloys
temperatures of +20, -60, +200G, and +20, +140,
+200C until a reversible state was reached. Ue&surements
of the flux or the gap field were carried out using the
same ballistic apparatus under the same conditions. Thermal
magnetic ageing was expressed in terms of three instability
parameters representing: irreversible changes (h),
reversible changes (a), and changes on first cooling or
heating (K). These parameters are given by
11 = 100(B20 - A20)/A20,
a = 100(Bt - B20)/A201
X = 100(At - A20)/A20-
A20, At are the initial values of the flux or the gap
field at -V2000 and at first application of a temperature
t, respectively. B20~ Bt are the final (reversible state)
Card 3/5 'values of the flux or the gap field at 200C and a
SOV/126 -7 -1-5/28
The Effect of Chomical Composition on Thermal Jdagnetic Ageing of
Iron-Cobalt-Nickel-Alumini,im Alloys
temperature t, respectively. The results obtained are
given in Figs.1-6- Figs.1-3 show the effect of composition
on the values of h~, a and Ii of the eight series of samples;
Fig.4 shows the effect of composition on the gap field of
various magnet assemblies; -variations of the coercive force
H. with alloy composition are graphed in Fig.5, and the
effect of the demagnetisation factor on the values of h,
a and 1