SCIENTIFIC ABSTRACT M.I. CHECHELNITSKIY -

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000308220017-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 12, 2000
• Sequence Number: 17
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

DUBITSKIY, L.G.; GRITSEVICH, G.V., inzh.,
retsenzent; CRECHELINITSKlY.
M.I., inzb.p retsenzent; KOLETINAp A.V.# insh., re
GORDEYEVAp L.P.9 tekbn. red.
[Radio methods of production control]
Radiotekhnicheakie
Metody kontrolia izdelii. Iad.2., perer. i dop.
Moskva,
Mashgiz# 1963. 350 p. (MIRA 17:3)

CHECHELINITSKIY) 0. (Checholinyte.2kyis Oolp
inzhe
The sea produces current. Nauka i zhyttia U
no.12,.22-24
D 16:L, (MIM15:2)
(Tidal power)

s/114/60/000/007/007/009
Z194/E455
AUTHOR: Chechellnitskiy, Ya_I_
TITLE: Improvements In Turbine Blade Manufacture at the
Leningrad Kirov Works
PERIODICAL: Znergomashinostroyeniye, 196o, No-7, PP-31-34
TEXT: Steam turbine blades manufactured in the Leningrad
Kirov
Works are grouped into three classes according to difficulty
of
manufacture. The first group includes those easiest to make;
they are those of constant section and are usually
cold-rolled.
The second class includes wholly or partially milled blades,
with thickened-root and constant blad1e profile in the
working
section. The manufacture of these blades calls for a great
deal of machining and special fixtures, cutters and gauges.
The third group, the most difficult to manufacture, includes
fu.Ily-machined blades with complicated roots, such as
skew-milled:
and screw blades, whose profiles vary over the working
length.
Manufacture of these blades requires a great deal of
machining~,
agaim with special and complicated accessories. From the
standpoint of Improving manufacturing procedure the third
class
of blades is the most Interesting, an it requires the most
labour.
Card 1/4

s/114/60/000/007/007/009
z194/z455
Improvements in Turbine Blade Manufacture at the Lenl!ngrad
Kirov
Works
The working part of these blades to formed by profiles of
curvo-
linear surfaces of variable cross-section over the entire
length
of the blade and there is no plane of symmetry. The cross-
aections of the working parts of the blades are at an angle to
the radial surfaces of the root. The blade contour is such
that they must be machined with reference to certain
predetermined
reference surfaces and lines. The most accurate reference surf
ce-/
would be the plane of the axial direction of the steam inlet
edg:'
and the Inner profile of the working part of the blade.
However,
from the manufacturing point of view, it is preferable to make
the reference surfaces not the inner profile of the working
part
of the blade but the plane of the root fromthe side of the
external proft-le. When this method in used the tolerances
between operations becomes very close-aind it is necessary to
introduce an additional reference basis, such as the skew faces
of the working parts of the blades. Blade mantifacture is made
more difficult and expensive because of the manufacturing
Card 2/4

s/ii4/60/000/007/007/009
C194/E455
Improvements in Turbine Blade Manufacture at the Leningrad
Kirov
Works
tolerances between operations with reference to the first edge
of the face relative to theFroot. Instability of the reference
base when milling the first skew edge made it necessary to
refrain
from machining two components simultaneously and to machine
each
part separately. Difficulties arose because the reference base
wandbred during machining. This is particularly important in
making screw blades. The introduction of an additional
manufacturing reference point in the form of a dowel overcame
the difficulties and made it possible to use-a constant
reference point when milling skew edges of the internal and
part
of the external surface of the working part of the blade. The
method of milling that in &4opted now that the manufacturing
reference point Is available is described. It was also possible
to simplify the design of the milling fittings. A further
important point is to reduce the amount of labour required in
manufacturing blades. Analysis of existing methods of machining
blades shows that individual machining did not meet the
Card' 3/ 4

s/114/60/000/007/007/009
9194/9455
Improvements in Turbine Blade Manufacture at the Leningrad Kirov
Works
requirements. This is particularly tr-ue of milling work.
Objections can be raised to multiple machining of parts to
finished dimensions where it in necessary to maintain strict
tolerances and good finish. Such objections, however, cannot be
raised to preliminary rough milling and there are many such
operations in the manufacture of blading. They include the
mi-IlIng of the inlet edges of skew and screw blades. for which
up to 16 blades may be machined at once on a horizontal milling.
machine and 8 on a vertical willing machine. A silmilar situation
arises when milling the roots of skew and screw blades.
Considerations that arise in multiple machining of parts are
discussed and it is argued that simultaneous milling of two
similar right and left handed blades in better than milling
either
separately. Improved methods of machining skew blades gave a
mean improvement in labour productivity of 36%, whilst the mean
labour-content of the blades was reduced by 24%, the
corresponding
ftgursa for screw blades being 48 and 32% respectively. There
are 5 figures and I table.
Card 4/4

YAL-1-
TP offialoW of the desIV a stem - turbiiws
do"loped'.tw tba- nrew Plknt. Pmergam"Mno-troen"
7 no.9:
32-350 161. (KM 14:9)
two turbime)

,CHECHFL M- V~.'I - --
Selecting an economically expedient technologicLl
process for
machining the parts of marine engines.
Sudostroenit- no.S.-
46-50 Ag 165. (~MIRA 18:9)

CHECHEIISKA, B.
1'111~bafi*l T.,t15;vchelska B. PvcParatlon on
LaborsIory Scale of Ergo-
-
-

*erol fron Dii
e
eHIMM AsOerfillsu Niger.

.10ft%Ymy"ale ergostirolu % grzybnl AsPerg-Mus
Niger w skali labo-

t*toryJnej".jPcRce GI. Wt.. PrZein. Roln. I Spoi N,
S) _Wr=,w,,,

1952. PV~T. 4 v,%. I tab.

Ths cdmftnt~ of ergosterol in
Azpergillus Niger taken frcin a citric

add factory -was determinod. Two
prLicipal methods ~.of extraction of

WgMt -ml were uEed. - 1)
0Xtrattlon of Eats and sterots and the hydro-

Polish Technical Abet*
Wis
of fats, followed by the Isolation of ergo&terol from ~ the ~ nonhy-

NO.. 1' 1954.
drolized portion, 2) hYdrolYsis of the whole material
with potassium
-
-

Chemistry and C
hemical Technology.
in hy&at---d
alcoho! and the extnetlen of th e unhyd.-OIL~Vd
hYdroxide

Pclllcn ivith a sulta.Wie solvent The evapDration of the
scivent left the

residue of ergcsterol. In order to find the most
convenient p3rameters.

a Aumbdr Of experiments, in MOdIfIcation of both
methods w~are =rIed

out: the quantity of potassium hydroxide. the time
of hydrolysis and,

extraction, the kind and the quality of solvent. The
most suitable me-

910d vas found, to.W* hydrolising the fungus with KOH
In hydrated

39COW, ILSIV9 30*10 Of KOH - talculated ort the basis of
the dry*
fungus

MIXInt with Witter, -filtering the precipitate and extracting
the zolu-

tim three tlrnes-wlth`~ benzene. Then the fungus was
extracted three

tUM with alcoh4land the solution was Mtered hot. The
precipitate,

ft. n benzene-d alcoholic extract was xeCrYSW [zed
-several U.-nes',

frm the rabvhir~ -of alcohol a-ad benme (4 : 1) or
dichloroathane. Dif-

terMt fdndd-Qf4" y1eldeo VaAaW quantibles of
argosterol;.1j.Ls pas-

ANO AhW "-.-?-ykld domds on the conditbw of
fermentation (medi
U.M.

AMkitioul.and,eUthe age of fungL The content of the crude
ergosterol

After varification, it decreased to As

WWM-%W0-.'-,-_Zuhod on
11"MtOVY scale Le. with small quanWW

i at. *M, ibe -Scion waii vskovoly
#mL

[77
chvmlstry of pyri'dino. IV. Peacdolls of unideA 61 Hal is filt(ltd A-,
Od l"Nill. N.,11cot I'Pts. 1.0 g. II, AIRO
likofinic. and Isonic-olinle acids wjUrftfurrme. prtpd.-. R trrraft!.
in. 224-0'. and IIHC ,1, m. 267~-V.
hydo and rinines. Roz-nnit Chtchelska sold TagLU. in the saint:
inanner, RINItCH1011 (M), M.
2 in, 202-4*), and (W.10INCal (IV),
Ch ~j tall,
27,
R'NIICII..YAfe,jICI (V) in. 1~
this abstr. l1re obtained.
ni-w P., PIC011110YI, -aid R, IiallictitiIII)yl.) prel"I. (MI,' with
.2.1 r. Mc,1,111-
q) by millivIng.4 r.. W.
)i arid HCI and2. K.37 C11, in 10 nit. nollyd. EtOlf ford hh~;
-amide (24A g. Ill 90 ml. 1-1101-1,21 g. KC0,, 7k
V m 100-2 . Ill (1.7 g.) tind 1 ~7 g. 2-11 ,ht~ol
F, 37~-, CIIOare heated on a ILOWth for I hr., tirrald
crote'la.140-22, telluxed in 20 mi. EtOH, r 116, qr
axe also prcpd. hr., the EtOff is distd., and the residue a1lowed to
ttwld
a- LFC1, -n. abrive 120' (decompli
i 2f P,"IF 1` 2-14-0', is made by siowly adding 2.4 for several
months, giN-ing the 2- CoRO CH, IVHP 1, ra, 17C-7
V. ~J Jh,,11cid auiid~ to 11.5 ill]. 85% HiSO, ind 1.9 g. 37% 7.5*. By
the mttliods descrititd, R*NHCH.-OH (VI), ln.',
C;f f) , 145-7% (R'.IVHhClfl (VM), in. 32IR-8* VI m-!
i~t 20-10*. warnied at 40' for I hr., andholding at
np. for 1,%g. product ppts.-.aIrttr treats-- -8* (decompli.)i VII
picnak, in. 2 7', VJXHCR,-~
?,il*,' :q1:CQs, Simffn;-ly 1.5 j. I treated with _11 ISOO jVAfj!j.HCl
(VITI), m. ane YM piacte, in. JSS-,LI.'
0.1*.S g. of 11. Nicotinic acid nitifle (3.5 S.). art prep4. V and
VIJI sbow a -At,%t bnctfAmWk action
21. 1 g ~ ,.7 1;/0 C I f)t) a ii El 2 5 in Oro agminst
Afyc,.!,ar*riutr. swrpnais wid M"yeo-hac.
ml. 8517,, ll-SC)i
11CM(d at 330' fw, 2 lirs.j poured into ice' Whim 2-19, C,!t~Lt~~
Practk
r. vnrl XavCO, added it) syl 111. the pl3fd. starling rwifN

~V-
URBAMIO Tadouss: NALIWAKI, StanislAw-, SMOMA4MWIjFOVl,
marwam;
VocallAxi Bosennal DAMOVSKA, HoUna; FALICIrl, Jerzy; GtM,
j , szek; SZOW, storan.- UKUMKA. Iron&:
VINULTM, Jan; JAKDfMKA. Krystyna; URBAN=. Alloje,
Search for now antitubormlous agents. Gruslica 22
no,10:681-6"
oct, 54.
1. Z Oddslalu 8yatesy Lokov lust7tUft Gruslicy; klormmik
prof, dre
T.Urtmmokts dywaktor: proro d%,Jjnslovlcs.
(CHMMMAPY, In varl d1seasom
tlAorowl prov.)
(rmwmmis, therew
antitubera. sionto, research)

CHECHELSK~, Bozenna
Bozenna. Chechelska: "On Reactions of Amides of Nitrobenzoig
Acids with Formaldehyde
and Amines.,11 Roczniki Che:aii, Vol 30, No 1. Warsaw, 1956.
Published from the Chair
of Organic Technology., II, Warsaw Polytechnic, and the
Tuberculosis Institute, Warsaw,
28 Mar 55 -

IMBANSK, Tadouas; BBI&INKI. Czeslaw. C Bozena; CHYLDISXk, Barbara;
MLSWWSXI, Halina; PAIMKI, 1~,; HAISKI, leezek;
-;a; ZYIDWSKI, Jerzy; SIOPM
NkLINOVSKI, Stanislaw; MAMMA, ;;;w
Stefan; NAMMSEk, Irena; V3UUIW. Jan; JANXIM. Xieczyslaw; JAKD(OWSEA,
Hrystyna; URBAW)KA, Alicja; EMMIGOV, Anatol
Searching for now anti-tuberculosis drugs. Qmzlica 26 no.11:889-917
XOT 58.
1, 1 Zakladm Syntesy rAkm Instytutu Gruslicy Kierownik Zakladu:
prof.
dr T. Urbauski . Vyrektor . Instytutu*. prof. dr J. Kis iewicz
Pracownia Synt.
Lekow Przectwgrmlicych. Warszawa. ul. KDszykowa 75.
(TMIROMMU, therapy,
imentigation of 300 cpda. for anti-tubere. eff. (Pol))

XMIRBOVp A9I9, lush,; ICI_ pja,,Z,, insh.
Nwh1me for manipulating large-size places. Izdbr. v
3312 3 no.Z-.16
P 158. (MIRA 11:3)
(Nachine-shop practice)

AnNA31YET, 0.0. [Afenasliev 0.0 .1; OCRTITS, S.M. [Horvits, S.K.1;
IGRATOVA, L.P. [Itma;ovaf L.P.]; KOTOTO K.P.; NOVIK, o0B.
[Novyk, H.B.); OF= I.T-INTSAX Lj~.; ROZINKAN, G.S.
(Rozenman, B.S.]; ii;TMRNOY, V.A.; TSITRIN, L.I.; CHECKIWO
H.I. [Choc6niev. K9-1.1; WOOTAX, S.I.; HAZARRNKO, -N-o*.
GOILATEMKO, L..[Horksjenko, Lj, takhn.red.
ELight industry ofthe Ukraine] Lehis pronyaloviat' Ukrainy.
Kylv. DsrzkTyd_vo-tskhn.lit-ry URSR. 1160. 117
PjKIRA 14:4)
(Ukraine--Industries)

CHECHINEV, M. 1.
CHECHENEV, N. 1. -- "CHArjar or THE PROPEPTIC5 Or THE
SURFACE or FRO-,T GELATIN AFTEP
TANN I IIG. "SUE) I JUL 52, 14oscow TccllNOLOQICAL Wy or
Licia INDt)5TPY mcul L. P. KAOANOVIcif
(Dl:,:SE0TATION FOn T"C DCORCE OF CANOIDATC in Tw4NICAL
Scirricr)
3(): VECHERNAYA 1403KVA, JANUARY-DECEMBER iQ52

smuRANm, I.T., kand.tekhn.nauk; KMV. M.P., prof.;
CHECHEIMY. N-I-i
kand,tekhn,nauk- MIKHANOSHA' YO-S-* Inzh.
Making high-viscous gelatins of chrome-tanned shaviW.
Izv. Tys.
uchebe zave; tekh.leg, pros. to.2:40-46 156. (KIRA 11:6)
l.Kiyevokly tekhnologichookly Institut legkby
proWshlennosti.
(Gelatin)

WWOMIN A
Overcoming the difficulties of the Arctic. Zhil.-tom.
khos. 8
no. 8:5-8 158. (KIRA 11:8)
1. Predesdatell Ispolkom lkrwmskogo gorodskogo S*veta
depatatov
tradyashchikhoya.
(Karmansk-Municipal servioes)

CHECHaTIN, M. G., Cand Med Sci -- (diss) "Healing of skin-muscle
wounds of the tibia and reactivity changes in the sciatic nerve after
application on a limb of torniquet stanching of blood-flow." Rostov-.
na-Don, 1960 15 pp;.(Ministry of Public Health RSFSR, Rostov-na-Don.
State Medicai Inst); 300 copies; price not given; (KL, 17-60, 173)

~I-E6 "Is m
RUSAKOV, V. I., kand. - ind. -naukt CYWMIN, M. G.
Rare form of anoma2y causing aspbyzia in a.--nevborn infant.
Akush. i gin. no.2:97-98 162. (MIRA 15:6)
1. Is kliniki fakul't*txk*yA&lrurjii (sav. - prof. B. Z.
Outnftov) Hostovakogo-na-Danu meditsins)wgo institute,
(dir. - prof. P. P. Kovalenko)
(AS A)
(RESPIRATOHr WAWS-~UNMWIXS AND DEFORUTIES)
t

1 Ti f L nd 3) i i ll I d
C,11-,,V, do'l sa-~ lnoori,-,
14

CHSCEMNIN, H.Te.. kand. tekhu. nauk
Us.Ing asbestos-cement plpes.for p1piplines In
Cxechoslovakla, and
Hunpry Strol. mat. 5 no.6:39-40 J6 159. (MIRA 12:8)
iCzechoolovakia-P%pe, Asbestos-coment)

CHECHININ, Ms.. kand.takhn.nauk
-Basic requirements concerning quality Indexes of
asbestos-
cewant p1pes. Strolomt. 5 00-11:13-16 N 159.
(KIPA 130)
(Pipe. Asbestos-cament-Testing)

,MZCHXITIN. M.Te., kand.tekhn.nauk
ftsic properties of asbestos-cement pipes for gas
pipelines. Stroi.
truboprov.*5 no.3:12-15 Mr 160* Oak 13:9)
(Gas, Natural-Pipelines) (Pipe, Asbestos-ce Ment)
I

CHSCHMIll, M.Te., kand.takhnniLldc
=-------- :.-
Mking and usW asbestos-cement gas plpe�9 Strolo mate
6 uo97:
7-1o ii ,6o. (KIRA 13:7)
(0" pipe@) (Pipe. Asbestos-cement)

ALIFERENKOV, A.D., inzh.; CHECHENIN, M.Ye., kand.
teklin. nauk
~ t.--- " - ~''
Study of tho deformability of asbestos-cement pipes
under repeated
loads. Trudy NIIAsbesttsementa no.18:2a-27 164.
(MIRA 17:11)

LOMANKIN, ~ M.To.
Problem of the study of gas flow through the walls
of asbestos-
oement, pipes. Trudy.XIIAsbeetteesenta no.19s:56-61
165a
(MIRA 1.9$q)

0141
Wr
ACC NRs AP5027352 SOURCE CODE: UR/0250/65/00/01010659/0663-
AUTHOR: Chekalinakayal, YU IT[ Chechenina, YLe. P.
PRG: Physics Institute, AN BSSR (Institut fiiiki ANBSSR)
TITLE: Amplification of a flux ifian-inhomogeneous layer when
fionlineirity istaken,
into account
SOURCE:. AN BSSR. Doklady, v.:9 no*~10,1965,_659-663
TOPIC TAGS: solid state laser' laser optics, light reflection, light
ieflec~-
tion coefficient, light t.ransmission,.solid state amplifier
ABSTRACT: The properties of an amplifying Inhomogeneous
plane-parallel layer with
arbitrary reflection coefficients,on the end-fac 8-
es were investigated. Harmfullosse
in.the active substance were taken into account, and the dependence
of the amplifi-
cation coefficient on the radiation density'was considered in the
calculations. It
wasshown that the use of an active layer with the reflection
coefficients r1 and r2:'
on theend f 8 as an amplifier is limited by the oscillation
threshold. The condi-~~
tion X < 1/~_rff! must be fulfilled if the systimis to operate in
the amplification
1 2
mode (X is the single pass gain). The tDaximum. possible value for X
for extremely
small fluxes W - 0) is Xjim - el(ko-pA (k 'is the initial gain of
the active sub-
stance, p is thelloss.coefficient inside the active layer, and t is
the thickness of
the Ii~yer). Because of nonlinear.effects, there is a limiting flux
So S0 0 is
Card 112
z7t?.~/ go_qo 9.

L 4962-66
ACC NN AP5027352
"A perpendicularly incildent.flux-on the layer surface) at which X
1. When,So.< S6Aj.
the incident flux is,amplified;when So~> So* -it is attenuated, ie.
part of the-
incident flux is lost inside the layer. The limiting.Value.for flux
at.whi& the am-,
plification changes into attenuation does not depend on the length
of the amplifying,
layer. The value of X obtained at very.large incident fluxes (aSo 4
w) is equal to
CP'-. In this casethe coefficient oflexternal losses In X/jt is
negative and equals,
-p, i.e., the incident flux is attenuated.by.losses. To investigate
the effect of
the layer arameters (ko, pq L. r1, r2),.calculations were performed
for.the output
p
emission, gain, and the yield of useful energy by a volume unit of
the amplifying
layer at incident radiation smaller that the limiting radiation. Due
to.the nonlinear.
effects, gaina n and n-r(n = TIT + n and nR are transmission and
reflec-
R) (where nT
tion gains, Tespectivel~)_esse_ntially depend on the-magnitude of
the incident flux'So.
Even small incident fluxes cause a decrease in n and nT in
comparison with the maximum
possible gains no and 0, When.S Idecreases, n and nT increase
(the-'dloser ko is
thresh Ti
to ko the greater the increase). At, large light fluxes, i.e., ten
to.a. hundred.-.
times smaller than the limiting one,-total. gains are:close to unity
and are indepen-
dent of k0. The dependence of n and nT,on the
reflection.c7aefficient r1 of the input
end-f ace, of the amplifying layer for rjr2 - constant, shows that
1nT teaches a maximum
in the region where rl.is approximately equal to r2- 'qhen r,
increases n and np de
crease to a value equal totj. Orig. art. has: Al formiilas, 2
figures: and 2 tables.
[JAI
SUB CODE: Ogte/SUBM DATE:- 07Ju,165/ ORIG REF: 009/., OTH REF: 001/:
ATD.PRESS:.
Card

:7ACC NR, --'-AP7'003'279 SOURCE CODE: UA-/0250/66/010/012/0929/0932
AUTHOR: Chechenina. Ye P.; Katseva., I. R.
ORG: Institute of Physics, AN BSSR (Institut fiziki AN BSSR)
TITLE: Bmission from a generator-amplifier system
SOURCE: AN BSSR. Doklady, v. 10, no. 12, 1966, 929~~932
TOPIC TAGS: laser emission, nolecular amplifier, feedback
amplifier, laser optic
mat.prial, laser cavity
ABSTRACT: Making use of a procedure developed in an earlier paper
(DAN BSSR v. 9,
10, 1965). the authors calculate the emission produced by a
generator-amplifier Vs-
tem with allowance for their mutual influence (i.e., the feedback
between the
generator and the amplifier)o for different parameters of the
active medium and of
the resonator. The properties of such a system are compared with
those of a system
in which*the quantum generator and the quantum amplifier are
considered separately,
so as to determine the region of parameters in which.the feedback
must be taken into
account. The calculation is based'on energy relations with
allowance for the depend-
ence of the gain of the active medium on the radiation density. A
computer (Minsk-1)
was used for the calculations. The results are presented in the
form of plots of
the emission flux against the relative reflection coefficients and
of the emitted
energy on the relative reflection coefficient. The investigation
shows that the
mutual influence of the generator and the amplifier in such a
compound system must
Card 1/2

ACC NR: AP7003279
be taken into account if the amplifier length is shorter tbam
or equal to the length
of the driver generator, or when the amplifying section is long
but the reflection I
coefficients are close to the threshold values.. This report
was presented by
Academician AN BSSR B. I. Stepanov. Orig. art. has: 2 figures.
SUB CODE: 20 / MM DA72; -IOJun66/ ORIG PJW; 0031 07H MW: OD6
Card 2/2

CHECHELINITSKIY, Ya.l., inzh.
Economic basis tor using "cial-equipment.in the iftachini of
ng
components in turbine manufacture. Ene'rgamashinostroenie 11
no.704-39 Jl 165. 180)

.00
I I I
&
00 '3
00 a
0043
s0-
00
C1000106Y -of the -tab ad'heAmmor f".
Pedam. J. r".
WAS.R.) 14, 1741-U(IM).-TU add conga. of the
(BUY portions of the river Pereb (Pecs Anwifis) was
studied, ematially by broug"jam of 11W Sue"d. adds
fradinamim of the brommes, awl detirombut" L;i
Weatification of the maim fractims. Click mW tah
Primt! the Maim Ifedima at fbe Niel. own W%; t1h more
y mantd. A" IOWA VA":
ad,
MR.%) with 5 double boDde (about V15.1W."Wd &.0 ftm
C.1111.0I with 4 double bomb (about 3% Limalmic and
hoolemic adds war " found. rob" "mm Interest-
tell remit was The ixtalion froof the oft of bromaldes
a. 71-53% fir. vh" do itof -, to any knoym
unotd. add, ap1mrsuly belonons to,a new yerin of
Calf(S. - 001. The tissues were treated in the cold
with 93-5% RiOll. followed by tatz. with MOD; the
multing ad (50-S. lot) vm saponified by 300 cc. S air.
KOH at room temp. for 2 Itts., after which the ZtOH wax
thstd.. the *WtA at.. taken up In UO cc. hot H&O and
scidified after cooling with IOU cc. 6 N liblvAl, The acids
weir estd. witb Et.0. washed with IIA), and dried at
If I 'hVI
I L I
Tdl-r,* at to- Is Mtn. The acid vidat. usi biiiinimiiid to
Hif..'~ Rt P %01o. at -to to - 15' aud allowed to Stamat in
the tkAd &%%,I dark for wvrnd lim, after wWb It-
twomitles, otte filtered all. washett free of Of with CR;l'
and treated with W C4114 (295 cc. / 1.). The beftafte-
jumA, Imonsidr.. weighed after ittyins. reprmat the octa.-
brandde no. of LeIrkmitch. Thebenneftext~amemoling
whileevaltu.tave the III
;on. 711c M10 mother liquor. after mmOV11 at ex
ce" or. wa_~ e'rapd. and the rr%iduc treated with 70 cc.
hot pett. ether to )ivld the IV fr"on of hgormitles: the
Pett. ether-ituol. lWart on cry~tu. (rout hot MR gave the
V ftect*I=-. SimitaIr treatment of the mother liquo" gave
a I , we fmctiom to Vill. The operations Were IV
Ord until %tifficient accumulation of fractions wu done
rar the ourcreding operatiom. The bromides from frjw-
tim I fmn th~ tody, brad. rae. internal orpm of the
Perch cormpontit4l to the! d"twomide of clupan"mic
" (70-75'.'j. firl; the liver and llie Iwain gave A InInt.
what lower fir rotarnt (OKI XV, 0' which cmT-Iftm& to
the aM The ittilt. gave the twomile cmiate.
71.W-V fir, AU (A (lie. Macke" ouil do not
alai 10
-A Ala
- - _k
66 ia-11',
4,1111961W UWAM0110
Imm tl"SIA" ____ IBM 000AW
off Z I son*" -4 SNIGNQ NA# dog #01 assail me Ong III
-1
0 a 0 '0 "1w A S a ad 0 a a
0 0 0 40 0 0 sees 0 e 0 ~.2' 00000
;Tea d h eseelessee a to 0 10 001s;901::::::0&oo00sG* sees&
fee
ZOO
me*
900
goo
woo
4111116
goo

M.N.
cof
7
oZ
I Coa*~WWM *left fteo 1~__
I VpIA".
-The P11-wilve (4 hishiv 111-41.1,
6 1,70k.41 of MN f"1111 fic-A-watef fish. The VINC111
toil% (4,21 cl,".Iv 11,1t.1tv
Almotsi the usne io wom VA444A 441111 ('11610V 1111141VIII M
It 1114t,11ev

PROKCPIYNVA, H.S.; PILYUSHIROK, S.V.; NIKOIAYEVA, R.I.;
CHIRCHMOVA M V.
1-1. .11. !
MIKHAYLOVA, A.L.; STMUOVA9 A.V.; IOPUKUP li.ye;-r 9
VOINOV, K.F.9 red.; UMEBA, N.9 takhn. red.
[Econaw of Pskov Province; statistical collection) Narodnos
kho-
siaistwo Pokovskoioblasti; statistlebeekii abornik.
Leningrad
Goestatisdatp 1960. 175 pe (MIU 14261
1. hke-T (Province) Statiotlohesko!ye upravleniye.2* Robot-
niki btatiatiahmakaga. ftkavakoy oblasti (for all.
A=apt Kogloy, T6120y, 3. -SaWallmUStatiatimbselen o
uprarlemiya Pskovskoy oblasti (for Kozlov). 4. Zamestitell
nachall-
nika, Statisticheskogo upravleniya Pskovakqr o~lasti (for
Voinov)
(Pskov Provine"tatisticaj

#0 ek) lei '19 It I# 1 0 x I C r. N
,A A ji. I t j
Oe
A
'00
00 -A Bill" a neg. t"t. "t. 6~ns a MI CMl_
pin when 3 drain 2 N Cd(.N(h)I. :., drap,4 lee N's nitn)
00 a j. IdivilIGNOM of P140111 01001ift 64-0 IN OWOM a" 10
1-idt 111142,141134" 1111-11,01w (10' O'Ite W'jh ,
,:Is@" " s~ twelbeft. L. M.
09 a I few dro" of tem u4n. aml %hALen: it,,, trt,j call hr
aude
:;KvI'" Stitt N. 1. lIWjWVW'ftv 111 -A v%.t. Toidentily the
I.AtInitillgrat
101"Iell cl
00 in kallare. a few to . of finciv shAved IrAthet is likilel
with
and their heavy metal Sell fortnallitta MC basis. drop tests
0.3 ad. 1110 1 mL . and the eat. is tnted. The vittd. I-60
0* a ~ i dmtdy a no. of individual tyfles. As a t"Mins give the
follarwing COW tests: Oak: I orange pl.t.,
.'.cm dewrlowd to i .00
00 & rule more than one test isareded few identification.
Tivul-. U filk-yellow spal. M deep lilac ", IV no change. V 'Z
see
fatgin 1% 11150,gi"calond cianplexes with POIYPbtDOll ppeari
slowly a ng yellow spot with violet baides. VI dark
1 an a plate (I) at Ital-IT (U -finlyphel"s gisse -Iorvd spot
with . eel ish border, VII rapidly applAng lilac.
ft. a
00 Muplex" with Mohr a as (60/0 sq. wiln.); The Color red
border, Vill hlark-vWlet %IKA, I yrlk~vr SW - Pitte -
varift with pit; hence 2 Variants an Us
000 cl~ III arg.. IV sk~ derp.lilac spot. V arit., Go 0
IM (U1) and Its treat t with 10% V1 dark sW with lilac border,
VII slowly,apscadocLtv. ago
ASCII is reduced by Sam willing (arcrigrated by lig and
00,3 vicift b(irder, vinnel.. IX yellow s Inv
Ag seliV; Use vanations ad the leat an: 111011* 4M tW boom not:
so"liv a aran law, tit
ppt.. W.41 A Zoe
00' i) with Im- AuCjs (V), aftertroated with 2 NHg(NOv)eM),F
dmdy tit lilac t' rv Mi-lilac .Ilir, Orblack
I r djoe
eel iatiff"rated with silet tea with Hg- border,";Mblack
ventra'T"'Pot. V11 Mack banter sirmad L are*
0'=
(No0s, NIWII. (VM). and AWY the dark Wat, VM yt1low-orange
spot, 11 lilac Color in center,
The seduction X red-brown sWt.
i fast created with Miv AuCh (IX)-. coWlesicenter; m obalan:
lorarge
Y,
drop CA 10-0-
if AX.T.O. by write tannins is, also useful: Mt.. U yellow 9W,
ill slowly appearing pale lilac Vat.
-0, 1. follmsed by the leg Main by NH.OH W- IT brW-pink calm. V
blue border, VI large. almost black
ej Ag% I hen
~!' %-ilb 11 valmia cit. gives an arance-reif ame oft the spot.
VU rapidly appearing black-lilac CoMr. VIU no Zoe
0" fairest. giftmirelkweakv at the inivismied lip d tM P1IPWP
chaw. 11 deep-red center. X large, almost black 1611,01;
By I oak eat. giv" an OfSAW-yellow &PER 1111111t; P11w 031114
Varbratho., I red ppt.. 11 red ~txn. III brawn-sted v14.
hoe
calork
-a crater. IV no change, V it VI AV-spot critter.
VU filw-black border. Vill neg., X
G. M, kla'dapff Coe
~v Oft
%.not* ---I vXA
0 AV 60 U
7;j Is 19
0 4 0 0 0 q 0 0 * 0 0 : * 0 a a 0 0 0 0 go 600000 0 00

CHECHENTSEV, V.N.; FIRSANOVA, L.A.; FEDORC1111K, O.E.
Thermodymnic Investigat-ion of the reqction Si -0 SiCl
--->2S'~-12-
Izv. vys. ixcheb. zav.; tsvet. met. 8 no.4:97-102 0
165. 4;~--
(MIRA 18-`~)
1. Kafedra proizvodstva chistyldi metallov -4.
poluprovodnikovykh
materialov Moskovskogo instituta stali 4- splavov.

ACC NRt AP5028979
SOURCE CODE: UR/0149/65/000/0-"/0097/6102
AUTHOR: 'Chechentsev., V. N Firsanav% L. A.,; Fedorcbuk, 0. K.
ORG: Moscow Institute of Steel and Alloys,- Production of Pure Metals
and Semicon-
Aucting Haterlais Dept_(Moakovskiy instituL stali i aplavov, Kafedra
proizvodstva
-i-h-istykh metallov i po uprovodnikovykh materialov
TITLX-. -Thermodimamic study of the reaction Si sici z! 2 SiCl
4 2
SOURCE: IVUZ. Tsvetnaya setallurgiyal no. 4, 1965, 97-102.
TOPIC TAGS: silicon, chlorine coMmund, equilibrium constant,
thermodynamic
calculation, chemical kinetics
ABSTRACT! In view of discrepancies in the findings of Schaefer and
Nickl (Z. anorg,
und allgem. Chem., B. 274, 250, 1953) on the equilibrium of the
reaction.
-S1+S1C'4,2S1C12
669.782,
Card J/3

t 13532-66
ACC NR, AP502.8979
and considering that reliable.knowledge of the values rmodynamic
functions will
facilitate the selection of the optimal conditions fo ~Irefting Si by
the transport
restigated this equilibrium in the temperature range:
reaction method, the authors.in%
of 1200-1300*C on employing the~llcurrentll method (Fig. 1) where a
current of Sicl
is passed (by means of argon) over a Si- .containing boat at a given
temperature. Ehra-
polation of the obtained values of a (mole fractionof SiCl nvert d t
MY to
~zero flow rate of'.SiCl gives the equilibrium position. On thcio
basies.thoe temperature
um constant C was determined and hence alto the values of
dependence of the.equi ibri
the isobaric-isothermal potential.,& Z' o? the reaction were
calculated: A V varies
linearly from +6790 cal/mole SiCl 4 at 1200*C to -1395 cal/mole SiCl 4
at 1300*C. The
temperature at which the reaction components, taken in standard
states, are in an
equilibrium, was found to be 1283*C by graphic means for log C - 0.
The kinetics of
the formation of SiCl is found to be such that the rate of formation
of SiCI in-
2
creases with increasing temperature and, to a lesser extent, with
incteasing how rate
of Sicl The thermal effect of thereaction is calculated at 127,000
cal/mole for
the 124,13006C temperature,range, and hence the reaction is governed
by chemical ki-
netics, i.e the reaction rate is determined by the rate of chemical
interaction.
Orig. art. ;as: 5 figures, 2 tables, I formulae
SUB 'CODE: 07, l1/ SUEM DATE: lOJul64/ ORIC REP: 001/ O!M REF: .002
Card U/

L 46039-66 '-767
ACC NRs AT0022714
s6uRcE Com- uR/2848/66/boo/ba/b280289
AUTHORS: Chechentsea.V*..14; Firsanova, L. A.; Zayt8ey -
-fatylyeriko, Le Fe
_1 V. N.; I
OWs Nosaw Imstitate for Ited od AUWas ftWtnW fW Xmfaotwe'of Pure
"Is Wd
Vrolow tra abletIft nstsuev I Wjkh x1sterls"T)
TITLE: Obtaining high purity silicon by distillation for the
lower chloride
SOURMi Moscow, Institut zZI I a Tove Sba m1kv no. 41, 1966.
Fixicheaknya
khimiya metallurgiaheakikh protsessov I sistem (Physical
chemistry of metallurgical
processes and systems), 281-289
TOPIC TAGS: silicon, silicon compound,, vacuum distillation
ABSTRAGTt The kinetics and thermoctTmdes of the silicon
purification by vacuum
distilln lon from SiC12 was studied, The standard free energy
calculations for a
number of reactions of' StC14 with various elements vere
carried out by the method
of A. N. Krestovnikov i. dr. (Spravochnik po raschatan
astallurgicheskikh r'eaktsiyp
Metanurgizdat, 1963). The results of the calculations are
presented graphically
(see Fig,- 1). These calculations shoved the feasibility of
obtaining high purity
silicon according to the reaction
Si + SiCla MCI$.
1/3

AT6022714
Fig, 1, Dependence of the free
energy on the too per ature for
a mmber of reactions betmeen
SiCl and different slownts*
4
I - 4Cu + SiCt. am 4CwC + Si.
+ a.
As + SiC2. we
3
4- 1. Sb + SIC14 SbM + SI:
3
-Sl+3"W& -
4 nx:~ -
B.+ SIC3. +
78 :: 24 FA al ++ SSIRM Z 4 &~ C ~ +S IS: L
+ SICIG + Sk
9w22ftk+ SIC16 +31
The above reaction was studied in vacuum over the temperature
interval of 3.150
to 1300C at an average workiM Pressure Of SiCl of 0.2--0.4 atm. A
schemtic of
4
the experimutal ingta3lation is presented, and the experinental
results are pro-
sentedgraphicaUl (see Fig, 2), It was found that the optJz=
conditions for the
purification of silicon by the above nothod aret reaction
temperature - 128M;
rate of SiC14 flow - 20 if/hour; duration of process - 3 hours.
2/3

AT6022714
Figs 2* Dependence of the amount of
transported silicon on the rate of.
supply of SiC14 at 1250CO
Orig. art. has: 1 tableg 3 graphs, and I equation.
SUB COI)E: 3.11 SUBM DATEs none/ ORIG YdW: 001/ OTH M7z 005
Or,
Wri
'o flov rates-SiO g7h

VOLOBUYEV, V.I.; FILIPPOV9 I.N.; RYZHWO,
D.M.;-CHAL~GHMINjDA.-S
SAMURA, I.N.; GfWDSKIY,, le.B., red.; Ai-'D
REYEV,
tekhn. red.
[Work experience of innovators in a vire rod mill] Opyt
raboty novatorov provolochnogo stana. Kharlkov. Metal-
lurlsdat, 1954. 89 p. (MIFli 16s$)
Rolliag idna-Technological innovations)

SOV/IZ4-58-2-1759
Translation from- Referativnyy zhurnal, Mekhanika, 1958, Nr 2, p
38 (USSR)
AUTHORS: Ruzin, 1. 1. , Faynshtevn, AC-M. , Checherinda, Ye. T.
TITLE: Design Calculation of Burners According to
the_UKF1N-_(Khar'kov
Coal-chemical Scientific Research Institute)method [Raschet
gorelok po metodu UKh1N1
PERIODICAL: Soobshch. Gos. soyuzn. in-ta po proyektir,
predpriyatiy
koksokhim. prom-sti, 1955, Nr 15, pp I and 88-95.
ABSTRACT: Bibliographic entry
Card 1/1

C C HE 16 /V / Ac/ 0 V1, V"
USSR/Physics - Magnetostriction
Card 1/1 i:vb. 146-11/a
FD-
Author : Volkov, D. I. and Chechernikov, V,. I.
Title : Temperature dependence of magnetostriction of
ferromagnetic alloys
periodical : Zhur. eksp. i teor. fiz., 27, 208-214, Aug 1954
Abstract : Study the temperature dependence of magnetostriction
of saturated
ferromagnetic alloys on nickel basis (Ni-Cu, Ni4la, Ni-Fe). The
results of measurements were insatisfactory agreement with
theory.
Fourteen references including 5 foreign.
Institution : Moscow State University
Submitted : October 26, 1953

CHEU71EPIUKOV, V. I.
CHECHERNINV3, V. I.: "The temperature dependence of
paramagnet-Je. sus-
/Jo ~,! ~- --cept)-lility of nickel alloys-" Moscow
state U imeni I.I. V. Lomono-
sov. 'Moscow, 1956 GISSUITATION For the Degree of
Candidate in
PHYSICOPMHFJ,IRTI " SCILNGE.)
So: Knixha5-a letopis', No. 24, 1956

USSR / Magnetism. Ferrmagnetim F -
Abs Jour :Ref Zhur - Fizika, No 4, 1957, No 9525
Author :Volkov, D.I., Chechernikov, V.I., Tseytlin, V.B.
Inst : Not given
Title :Temperature Dependence of 11agnetostriction of
Ferromague-
tic Alloys.
Orig Pub :Vestin. Mosk. un-ta, 1956, No 2, 21-28
Abstract :An experimental study vas made of the
temperature dependen-
ce of the magaetostriction of saturation)k3of
ferromagnetic
alloys with a nickel base (Ni-Cu, Ni-Co., Ni-Ma and a
Ni-Fe
alloy with 45% nickel) in the tmperature region close to-
the Curie point. It vas established that in this tempera-
ture region the variation of X,$with T is linear in
charac-
ter, and this is in accordance with the theory of the tem-
perature dependence of even Akulov effects. For Ni-Co al-
Card 1/3

USSR / Magnetism..Ferromagnetism
Abs Jour : Ref Zhur - Fizika, No 4., 1957., No 9525
4
Abstract : loys (2.4 and 6% Co) and the Ni-Fe alloy
(45% Ni) this li-
near dependence of ~5 on T is observed in a greater
range
of temperatures than for Bi-Cu and fii-Mn. It is noted
that
on the h., (T) curves of the Ni-Cu and Ni-Mn alloys
(3-7 aid
8.5 atomic percent of manganese), in the direct
vicinity of
the Curie point (19), there appear clearly pronounced a-
symptotic "tails" which vanish at Tk>90. For the case of
Ni-Cu alloys, the authors establish the dependence of Tk
on the composition of the alloy. 7he authors propose
that
such "tails" on thehs(T) curves are due to
micro-irregulari-
ties in the ccmposition and to the appearance of
magnetic oil
dering at close distance. A study of the temperature
depen-
dence of X_sfor Ni-Co alloys (29 and 30.5% NO which
have an
allotropic transformation, has shown that at the
transfor-
Card 2/3

USSR / Magnetism . Ferrmagnetim F - 4
Abs Jour : Ref Zhur - Fizika, No 4, 1937, No 9525
Abstract -. mation. temperature jumps appear in
saturation magnetostric-
tion, the ks (T) curves have considerable hysteresis,
and
the hysteresis loop remains 'unclosed at room
temperatures.
Card : 3/3

V, x,
137-58-1-1550
Translation from: Referativnyy zhurnal, Metallurgiya, 1958, Nr 1,,
p 207 (USSR)
AUTHORS: Chechernikov, V.
TITLE: Paramagnetic Susceptibility of Nickel-base Ferromagnetic
Alloys (Paramagnitnaya vospriimchivost' ferromagnitnykh
splavov na osnove nikelya)
PERIODICAL: Vestn. Mosk. un-ta Ser. matem., mekhan., - astron.,
fiz.,
khimii, 1957, Nr 1. pp 47-52
ABSTRACT: The Faraday- Sucks mith method (the elastic bring method)
was
used to investigate the paramagnetic susceptibility (PS) of fer-
romagnetic alloys (Ni-Cu, Ni-Al, Ni-Si, Ni-Sn, Ni-Cr, Ni-Mn)
) in a
at temperatures above the Curie point (1200 > T >, 0
vacuum of appx. 10-3mm Hg. k
The samples investigated, pre-
pared in the form of balls of 2 mm diameter, were subjected
to annealing for 8 hours before measurement. The measure-
ments were made in a nor-uniform magnetic field produced by
means of shaped conical electromagnetic pole shoes. It is shown
that for the Ni-Al and Ni-Si alloys the negative PS is inversely
proportional to the temperature over a broad interval of temp-
Card 1/2 eratures, the magnitude of the interval being dependent
upon

137-58-1-1550
Paramagnetic Susceptibility of (cont.)
the non-ferrot-nagnetic element contents. The PS of Ni alloys in
the high
temperature range may be represented in the form of the
expression
;~ = Xk +X T where )(k is the PS that is independent of the
temperature, and
Xt is the PS varying in accordance with the Curie-Weiss law.
in the case of Ni-Cu alloys, /Yk undergoes virtually linear
diminution as the
Cu content rises, while in the case of other alloys, Xk
increases with the
proportion of the non-ferromagnetic component and is highly
dependent upon
the valence of the latter. The magnetic moments and the
Curie-Weiss con-
stant diminish as the non-ferromagnetic element increases.
Obviously, a
portion of the s-electrons of the non-ferromagnetic element
participates in
the paramagnetism described by the Curie-Weiss law, while
another part is
involved in a paramagnetism analogous to that of Pauli. The
results obtained
are in good agreement with the literature data and the theory of
s-d exchange
interaction.
V.R.
1. Ferronapnotic 2. Ferromagnetic xtaterials--Para-
tragne'Lic
Card 2/2

AUTHORS: Volkov, D. I. and Chechernikov__V, i. 126-1-27/40
TITLE: On the temperature dependence of the paramagnetic
susceptibility of ferromagnetic alloys. ~O temperaturnoy
zavisimosti paramapitnoy vospriimchivosti ferro-
magnitnykh splavov).
PERIODICAL: Fizika Metallov i Metallovedeniye, 1957, Vol-51 NO-1,
pp. 168-169 (USSR)
ABSTRACT: The temperature dependence of the paramagnetic suscept-
ibility of ferromagnetic alloys was investigated in the
tempgrature range from the ferromagnetic Curie point to
1200 C in vacuum by means of the Faraday-Sacksmith method
for the binary alloys N_'-Cu. Ni-Al. Ni-Si. Wi-Sn,
Ni-Cr and Ni-Mo in which the concentration of the non-
ferromagnetic component was varied within wide limits.
The investigations have shown that in the high temperature
range the paramagnetic susceptibility of the studied
alloys can be satisfactorily described by the relation:
't = 'Xk + '4 (1)
The results are graphed in Fig,l and discussed in the text.
Card 1/2 There are 1 figure and 1 Slavic reference.

126-1-27/40
On the temperature dependence of the paramagnetic
susceptibility
of ferromagnetic alloys.
SUBMITTED: September 29, 1956.
ASSOCIATION: Moscow State University imeni M. V. Lomonosov.
(Moskovskiy Gosudarstvennyy Universitet imeni
M. V. Lomonosova).
AVAILABLE: Library of Congress.
Card 2/2

;,--, ~
01 1 11-1, // '~! ~ '
XONOVALOV. V.V.; CAECEILTON. V.1.- D.V.; FIRM, 1.Yp-.
MUMMA
Preliminary heat treatment of glass batches. Stek,! ker. 14
n-).7:1-6
J3. '57. O-u-j~ lo: 2)
(Glass manu-Pacture)

C_~ K~le /~ Oil/

AUTHORS:
Volkov, D. I., ChechernikoT, V. I.
48-8-2t0/?5
TITLE:
Temperature Dependence of the

Paramagnetic
Susceptibility of Alloys on a Nickel-

basis (Temperaturuaya
zavisimostl paramagnitnoy

vospriisohivosti splavov na o9nove
n1kelys.).
PERIODICAL:
Izvestlya Al SSSR Seriya Fizicheakaya,
1957, Vol* 21,

Nr 8, PP* 1111-1115 (USSR)
ABSTRACT:
As an
introductory remark it is maintained here that

this field of
research has not been fully explored.

From a theoretical point
of view it is generally

assumed, that the paramagnetic
susceptibility of ferro-

magnetic metals in the range of
temperatures above the

ferromagnetic Curie-point T to Of is
caused by the Inner

electrons. Whereas the role of the outer
electrone is

not touched at all. TJnder certain circumstances,
how-

ever, the consideration of the effect of a-electrons

might
be of great Importance in the range of temperatures

above the
Curie-potnt, because here the peculiarities

of the temperature
dependence of the paramagnetic
CARD 1/3
susceptibility of alloys
containing non-ferromagnetic

Temperature Dependence of the Paramagnetic Aa-8-W;25
Susceptibility of Alloys on a Niokelbasis
elements with differing valence must be taken Into
consideration. This problem was investigated in this
paper. Taperim*ntal research was executed on pure
nickel and Its alloys with non-ferromagnetic
components: NI-Cu, NI-Znt Ni-Al, Ni-Si, Ri-Mo and
Ni-Cr in the temperature range from the Curiepoint
up to 12000C. The method by 7araday-Sucksmith was
employed for the measurement of the paramagnetic
auseeptibilltyt the investigations being conducted
in vacuum up to 12000C. The conclusions drawn here are
such, that the paramagnetic susceptibility of ferro-
magnetic alloys does not follow the law by Curie-
Weiss, at high temperatures, but the generall law
X - X~, + TC9 , C denoting the Curie-Weiss constant,
aP the parametric Curie point, Xk a X independent of
temperature. Further research furnished, that the
CARD 2/3 paramagnetic susceptibility is largely
dependent on the

Temperature Dependence of the Paramagnetic 48-8-3-0/25
Susceptibility of Alloys on a Nickelbasis
strength of the magnetic field at temperatures
near the Curie point, and that with an increase of
the concentration of the non-ferromagnetic components
in the nickel alloy the values of the coefficients
dependent upon temperature and the composition of the
alloy decrease. Bear the Curie point the parameter
varies with a linear relation and drops to zero at the
Curie point. There are 8 figures and 7 references, I of
which is 31avic.
ASSOCIATION: Deptwut oV-1hysids, of the Moscow State
University
imeni M. V. Lomonosow (Fizicheakiy fakulket Moskovskogo
gos. universitets. im. M. T. Lomonosova)
AVAILABLE: Library of Congress
CARD 3/3

If L I ~j 1v,2- '\ Cv
V01MVP D. I.P KOfiDMMp E. Lp ERINCEJX, G. S.,
A. P.J9 RCLEJ, V. E.Jq CRZCMNIKOV, V. I., and GOFMAN, U.
J
MIRYASOV, N. A.p PARSANOV,
~ ~Moscov)
*Besults of Studies of Certain Hepatic and Magoeto-Optical
Properties of
Ferro-ftpetics:"
:1 'Saturation Magrotization of CuNj Alloys at 1,0v Tqm1mratures.w
%"NsPetic PPepertles of NhB System."
5E *TOWeratun Dependence of Paramgnstic Susceptibility of
Farriteg."
5~"Mh9wtO-OPt1c&1 ROSOURMS, In 1ferromagmetics."k (Krinchik)
report presented at Colloqulm on Magnetism, Grenoble, France, 2-5
Jul 58.
Rval: B - 3,111,755 3 SOP 58.

24(3)
AUTHORS: Volkov,D.I.,and Chechernikov, V.I. SOV/155-58-2-44/47
-TITLEt The Temperature Depondence of the Paramtgnetic
Receptivity of
't
omo Farrites (Tempers,turnaya savisimost, param&gnitnoy
.vospriimehivosti n*kotorykh forritov)
PnioDiCALs Nauchnyye doklady vysahey shkoly.
lisiko-matematicheakiye nauki,
1958, Nr 2, pp 208-213 (USSR)
ABSTRACT: The present paper is a report on the experimental
investigation
of the temperature dependence of the paramagnetic receptivity of
several ferrit (nickel-, cobalt-, manganese-, magnesium-,
lithium ferrit::).-It was stateds in the immediate neighborhood
of the ferromagnetic Curie-point the receptivity is a function
of
the temperature and the field. for higher temperatures the
depedence
on the field suspends, but not always It follows the law of Reel
,[hef 111 9.g..~.the behavior of the manganese ferrite in the
interval
from 6T30K to 9000 K deviates essentially from Neel without
depend-
ing on the field. For 136001 the receptivity of the lithium
ferrite
changes desultorily.
There ore 5 figures, and 4 referenoes, 2 of which are Soviet,
and
.2 Americiane
Card 112

The lemperature Dependence of the Paramagnetic
Receptivity of some Ferritea
SOV/155-58-2-44/47
,LSSOCILTIONsMoskovskiy gosudarstvennyy uni,**rsitet imeni
X.V.Lomonosova
(Moscow State 'Univirsity imeni V.V.Lomonoaov)
SUBMITTEDs January 17, 1956
Card 2/2

240)
AUTHOR:
TITLE:
PERIODICAL:
ABSTRACT:
14
Chechernikov,V.I. 3011/55-58-4-10'/31
--------------
On Paramagnetic Susceptibility of the Alloys Ni-Ag and Ni-W
(0 paramagnitnoy vospriimchivosti splavov Ni-Ag Ni-W)
Vestnik Moskovskogo universiteta, Seriyzn
mif., flzrtkij, J~~Ilv1i,, ;958, Nr 4. PP 145-146 (USSR
The author investigated the temperature dependenoe of the
paramag3etic susceptibility from the Curie-point to 1200 0-C
for 10- mm Hg. It was stated that 1 1 is no straight 'Line but a
curve concave with respect to the T-axis. The author confirmed
the formula
k + T
p
where p is the paramagnet-.a Curizt-roint, c is the Curie-We-13
const'ant. k is the magnetic susceptibility; (1) is valid for
T ~s the ferromagnetic Carie-point f~,r Ni-Cn. Nz-Zn,
Ni-Al, Ni-Sn, NI-Cr, Ni-Mo.
There are 2 figures, I table, and 2 So-iriet references.
ASSOCIATION%Kafedra magnetizma (Chair of Magnetiom)
SUBMITTED: 00tober 149 1957
Card 1/1

24(3)

AUTHORS:
Chechernikovq V, I., Volkov, Yu, D.
SoV/56-35-4-6/52
TITLE:
The Temperature Dependence of
Paramagnetic Susceptibility in

Nickel-Zinc Ferrites
(Temperaturnaya zavisimost, paramagnitn,ly

vospriimchivosti
nikelt-tsinkovykh ferritov)
PERIODICALz
Zhurnal
eksperimentallnoy i teoreticheskoy fiziki, 1958,

vol 35, Nr 4?
pp 875-B79 (USSR)
ABSTRACT:
Whereas for ferromagnetic metals
and alloys the paramagnetic

susceptibility 7(obeys the
Curie-Weiss (Kyuri-Veyss) law at

-high temperatures
(T*9Curie)t this is not the case with the

temperature
dependence of X in ferrites. The first theoretical

investigation of these regularities was carried out by Neel

(Refl); the results he obtained are describecl in short. They

agree well with experimental results* In the case of alloys a

considerable degree of dependence of C_ and19-values on

composition (C - Curie-Weiss constant, 9 - Curie point) was

found. Already in a previous paper the authors carried out an

experimental investigation of the temperature dependence of'X
Card 1/3
the experimental system is described by reference 4-

The Temperature Dependence of Paramagnetic SOV/56-35-4-6/52
Susceptibility in Nickel-Zinc Ferrites
The present paper gives the results obtained by numerous
measurements. Figure I shows the dependence of 1/X on T
within
the range of 300-15000K for 10 different ferrites. Whereas
for
Fe203,ZnO I/X increases' practioally linearly with Tj the
vther
curves are more or less curved towards the T-axis, especially
that for Fe203-NiO. Figures 2 and 3 show the dependence of
the
constants 8 t CH q d and 1/)~on the percentage of the ZnO
content in ferrite. Figure 4, on the other hand, shows the
dependence of I/it on T, viz. experimental curves together
with
those calculated according to Neel's law. It is shown that,
within the range of about 850-15001K, the theoretical and
experimental curves coincide. The authors further
investigated
the magnetization curves fo F 00.5 NiO*0.5 ZnO (Fig 6) at.
5 different temperatures (range 5 7-5560K). It was found that
with increasing T the specific magnetization 6 decreases; the
course of the curves d(H)(range 0-5000 Oe) more and more
develops into a straight line. For H(6) near E) Curie the
Card 2/3

The Temperature Dependence of Paramagnetic V/56-35-4-6/52
Susceptibility in Nickel-Zine-Ferrites
formula H - ai% + b63 is given. The authors thank Professor
Ye 1. Kondorskiy and D. I. Volkov for discussing the results.
Th;re are 6 figures and 5 references, 2 of which are Soviet.
ASSOCIATION: Noskovskiy gosudarstvennvy universitet
(Moscow State University),
SUBMITTED: May 5, 1958
Card 3/3

CHSCHIRNIKOV. T.I.;VOIZDV. Yu.D.
StudF of nickel size ferates in the transitional region,
Test Moak.
ung Sero mt. g m9kh. . astron. , f Is. , khim. 14
no.2:101-105 159
(min 13:3)
1. Kafedra, viagnetizza Moskovskogo gosuniversitsta.
(NICINI ilue fairstes)
J

00
68044
AUTHOR. Chachernikov, V. I. BOV/55-59-3-12/32
The-Temperature-dependencelof
TITLE:
PERIODICAL:
ABSTRACT:
Card 113
the Paramagnetic Susoeptibilit
of Nickel - Magnesium an Nickel - Manganese Perrites
Vestnik.1doskovskogo univa:-aitata. Seriya matematikiy,mekhaniki,
astronomii, fiiiii, 96 (UgSR)
1, 1959, Nr 3, pp 93 - I
In the present paper nickel-magnesium and nickel-manganese fer-
ritos of the composition Fe,.O 3N-160 1-z 902are investigated within
the wide temperature interval ranging from the ferromagnetic
Cu-rie point 0f to - 15000K. In the above formula M.den'otes the
bivalent metal manganese or magnesium. The five sampl. es investi-
gated of the nickel-manganese ferrite system eorresponded to the
following values of z: 0, 0.2, 0.4, 0A., and 1. From the system
of nickel-magnesium ferrites 6 samples with the following values
of a were investigated.- 09 0.2, 0-39~0-5, 0."59 and i. Moreover,
'nick6l-manganese.samples with z - Op 0.2, 0.4, 0.6, and I were
investigated. No phase transformations occur in the samples used
in this case within the temperature interval under investigation,,***

68044
The Temperature-dependenoe of the Paramagnetic Susceptibi-
SOV/55-59-3-12/32
lity of Niokel - Magne sium and Nickel - Manganese Ferrites
Two diagrama show the temperature dependence of the inverse
molar susceptibility for all fferrites investigated within the
temperature interval of from 650 to - 15000K. Two other dia-
grams show the coefficients C, 6, 1 40 and 0, which are con-
tained in NeelPs law I - 1 +1 - as functions of the
~ T 0
percentage of MgO and KnO in the ferrite. These constants de-
crease for nickel manganese ferrites with an increase in the
KnO-content. In niokel-mWesium ferrites this decrease Is lose
distinctly marked, and.1 P40 even increases slightly with an
in-
emease in the XgO-content in the ferrite. The decrease of C
(which apparently characterizes the paramagnetic moment), ia
due
to the tact that the manganese- and magnesium atoms lose elec-
trona, thus reducing tbe non-oompeneated electron spin* of the
nickel- or ixon ions. The variation of the parameter 1 40 is
essentially correlated with the variation of the constant n of
the molecular field. The dearease of 6 with increasing z-may be
Card 2 explaired by the fact that P. decreases with
an.increase of th

68044
The.Temperature-dependence of the Paramagnetic Susoeptibi-
SOV/55-59-3-12/32
Xity.of Nickel - Magnesiumand Nickel - Manganese Ferrites
wamber of magnesium- and manganese ions. The decrease of 0 with
increasing z is explained mainly by the decrease of n and C and
the exchange interaction of the ions in the various sublattices.
The theoretical oli-rWes for C, do.1a,.and 0 are,in practical
agreement with experimental curves. Neel's law applies to all
ferrites in a wide temperature interval of about 850 - 15000X-
It would be of interest to investigate*these ferrites in the
immediate vicinity of the feTromagnetic Curie point in order to
study the.range of farromagnetio transition. The author thanks
D. 1. Volkor.for some useful advioe.,There are 4 figures and
5 references, 2 of which are Soviet
ASSOCIATION: Kafedra magnetizma (Chair for Magnetism)
SUBMITTED.: Doe-amber 29, 1958
Card 3/.3

S/18 60/000/03/05/008
BO19YI1056
AUTHORSs -Chechernikovi.L..L., Uchaykina, R. P.
TITIZ: The Temperature Dependence of the Magnetic
Susceptibility
of Ferrite-garnets of Yttrium and lirlium
1A
PERIODICAL: Vestnik Moskovskogo universiteta. Seriya 3,
fizika,
astronomiya, 1960, ho. 5, PP- 57 - 41
TEXT: The garnets investigated here have the formulas 5Fe
20 3' 3Y203and
5Fe2O 3* 3Gd 20 31 the samples were of spherical shape and
had a diameter of
I - 1.5 mm. The measurements were carried out at field
strengths 0of from
1,500 to 20,000 oersteds and at temperatures of from 500
to 1350 K. rom
the temperature dependence of the reciprocal of molar
susceptibility near
Curie point it may be seen that susceptibility changes
slowly with tempera-
ture. Within this range, susceptibility is a function of
field strength,
whereas at higher temperatures it depends only on
temperature. Formula (1)
is given, which describes the dependence of the intensity
of magnetization
d on the magnetic field in the neighborhood of the Curie
temperature: vl~
Card 1/2

The Temperature Dependence of the Magnetic
S/188/60/000/03/05/008
Susceptibility of Ferrite-garnets of Yttrium and B019/BO56
Gadolinium
H - ad + P(13 (a and A are temperature-dependent
coefficients). Fig. 2
shows that with rising temperature and fixed magnetic field
strength,
magnetization rapidly decreases. This diagram further shows
that the
isothermal lines of magnetization are nonlinear only in the
ferromagnetic
region, while in the paramagnetic region they may be
approximated by a
straight line; in this case, susceptibility depends only on H.
In Fig- 5
experimental results concerning the dependence of reciprocal
molar
susoeptibility on absolute temperature within the range of
from 640 to
13500K are compared with the theoretical results calculated
according to
Neel (Ref. 6). There are 5 figures, 1 table, and 7 references:
2 Soviet,
4 French, and 1 German.
ASSOCILTIONs Kafedra magnetizma (Chair of Magnetism) 11~s
SUBMITTEDs October 14, 1959
Card 2/2

82328
C
S/139/60/000/03/oo6/o45
AUTHORS: Chechernikov, V.I. and Uc a n . R,F.
_r~
TITLE: Temperature Dependence of the Paramagnetic Susceptibilitv~
of Nickel-cadmium Ferrites
PERIODICAL- Izvestiya vysshikh uchebnykh zavedeniy, Fizika,
1960, Nr 3, pp 39 - 42 (USSR)
ABSTRACT: The paramagnetic susceptibility was measured by an
apparatus based on the Faraday-Sucksmith method. The
susceptibility was measured in a -,r-acuum inthe temperature
interval between 300 and about 1 400 0K. The high
temperatures.were obta3-ned with the aid of a furnace made
of a quartz tube and heated by platinum wire. The tempera-
ture of the furnace was measured by a platinum-platinum
rhodium thermocouple. 20-40 mg specimens were investigated
in fields between 900 and 20 000 Oe. The specimens were
mixed ATi-Cd ferrites~5descrlbed by the formula
Fe 20 U - z)NIO-zCdO, where z was varied between 0 and 1.
The lerrites were obtained from the oxides Fe2o 3! Nio
and CdO, which were mixed and compressed under a pressure
of 3 t/cm 2. and then heated at 1 250 OC for three hours.
Cardl/3

82328
5/139/60/000/03/oo6/045
Temperature Dependence of the ParamEa0gaMPAusceptibility of
Nickel-cadmium Ferrites
Figure I plots the reciprocal of the molar susceptibility
as a function of temperature for the specimens indicated.
As the CdO concentration increases, the dependence of
1/x on T gradually becomes linear. According to the
Neel theory the reciprocal of the susceptibility as a
function of temperature is given by Eq (1). Using
experimental values for the constants in this expression,
one can calculate the theoretical dependence of the
reciprocal susceptibility on temperature, Figure 2 gives
this dependence. The dotted curves are theoretical
and the continuous curves are experimental. The
two curves coincide in a wide temperature interval. The
area of agreement increases with increasing cadmium-oxide
conc entration. The curves do not agree near the ferro-
magnetic Curie point. Measurements were also carried out
of the magnetic susceptibility near the ferromagnetic
*' 01, '. -t - - - - -
Curie -polnt~.- -1-t-was found that near Q., .. here is a
V
Card2/3 temperature region where the susceptibility is weakly

82328
S/JL39/60/000/03/Oo6/o45
Temperature Dependence of the ParaEmoain2efi'c"Sxxsceptibility of
Nickel-cadmium Perrites
dependent on T but is a function of the magnetic
field H The dependence of the specific magnetisation
H Is described by anexpression of the form given
by Eq (2), which holds between 1 000 and 10 000 Oe. The
coefficients a and 0 depend on temperature and con-
centrat�on. The c efficient a varies linearly with
temperature neax---&.;,- but vanishes at
f T
The coefficient varies nonlinearly with temperature.
These facts were used to determine the ferromagnetic
Curie points for ferrites with z = 0 , 0.1, 0-2, 0.3, 0.4.
0.5 and 0.6. for which the Curie points were 843 750, 710,
6351 580, 540 and 480 OK, respectively. Thus, thse ferro-
magnetic Curie point is a practicalVlinear function of the
cadmium-oxide content of the ferrite.
There are 4 figures and 4 references, 3 of which are
Vrench and 1 is Soviet.
ASSOCIATION: Moskovskiy gosunivert-titst imeni M.V. Lomonosova
(Moscow State UniverzFlty imeni M.V. Lomonosev)
SUBMITTED. March 9, 1959
Card3/3

CIMHIRNIKOT. V.I.; UCWKINA, R.G.
Investigating ferrates In Ittrium and gadolinium
garnets in the
vicinity of the ferromagnstle Curie point. Mz.m9tA
metalloved.
9 n0-3:456-458 * 160- (MM 13:6)
1. moskovekly sudaretvenW universitst 126
MeTeLomonomovae
FIFFOrrates) (Curie point)

85962
hL11-1,
24'Zo,
AUTHOR: Chechernikov'_V.1.
TITLE: --Te-UTAVM-t~~~Ce-;f the Ferromaxnetic
SuseeptibilitMtof Iron Nickel Alloys
I -A - V - -
PERIODICAL: Fizika wetallov i metallovedeniye, 1960, Vol.10, No-5,
pp.672-675
TEXT: It is known that the paramagnetic susceptibility of nickel
alloys at temperatures very much greater than the ferromagnetic
Curie temperature may be represented as a sum of two terms, namely
5/126/60/010/005/006/030
2032/2414
% = Xk + %T
The magnetic susceptibility %T
%T = C/T - Op
(1)
follows the Curie- Weiss law
where C is the Curie -Weiss constant and Op is the
paramagnetic Curie temperature. The quantity Xk is not
temperature dependent and is, in fact, a susceptibility of the
Card 1/4

85962
S/126/60/01o/oo5/006/030
E032/z414
Temperature Dependence of the Ferromaxnetle Susceptibility of iron
Nickel Alloys
Paull type. It has been shown experimentally by the present
author and Volkov (Ref.1) that 'Xk strongly depends on the
concentration of the non-ferromaXnetic component in the alloy.
It increases with this concentration, and the rate of increase is
greater for greater valencies of the non-ferromagnetic component.
In the present paper, the author reports a study of iron-nickel
alloys which has not so far been carried out from the above point
of view. Alloys containing 89.6, 80.3, 77.69 75.1, 69.o,
58-81 48.5 and 38.8 at.% Ni were Investigated. The
paramagnetic susceptibility was measured using an apparatus
described by the present author In Ref-3. This apparatus is based
on the Faraday -Sucksmith method. All the measurements were .
carried out in an argon atmosphere. FIg.1 shows the reciprocal of
the paramagnetic susceptibility as a function of temperature In
the
range 400 to 12000C. The curve marked l- refers to pure nickel
and the remaining numbers refer to the above eight nickel
concentrations respectively. In most cases the dependence is
Card 2/4

85962
S/126/60/010/005/Oo6/030
2032/E414
Temperature Dependence of the Ferromagnetic Susceptibility of Iron
Nickel Alloys
practically linear. Only in the 89.6 and 80.3% alloys can one
detect a small departure from linearity. In the-st two cases the
curve bends towards the temperature axis. In the first of these
two alloys this departure begins at about 10000C and in the second
at about 11000C. In other words, the linear parts of the plot of
reciprocal susceptibility versus temperature become longer for
lower concentrations of nickel, and below 77% Ni all the plots
are linear in the above temperature interval, i.e. these alloys
obey the Curie- Weiss law. The dotted lines in Fig.1 represent a
plot of III - = f(T)
- %k
for the above two alloys. This relation is linear. Pig.2 shown
a plot Of %k as a function of the atomic concentration of iron in
the alloys. As can be seen, the temperature independent
Card 3/4

85962
S/126/60/010/005/006/030
3032/9414
Temperature Dependence of the Ferromagnetic Susceptibility of Iron
Nickel Alloys
susceptibility Xk decreases with iron concentration and in
practically zero at a nickel concentration of about 75%. Beyond
this value 'Xk remains unaltered. The results obtained by the
present author suggest that Xk depends not only on the
paramagnetism of the conduction electrons and the a- d exchange
interaction, but also on the diamagnetic properties of the metal.
It follows that in studying ferromagnetic metals and alloys in the
paramagnetic region, both paramagnetic and diamagnetic properties
of these materials should.be taken into account. There are
3 figures and 9 references: 5 Soviet and 4 Non-Soviet (one of
which
is translatedlinto Russian).
ASSOCIATION: Moskovskiy gosudarstvannyy universitet
Im. H.V.Lomonomova (Moscow State Univeratty
im. M.V.Lomonosov)
SUBMITTED: February 2, 1960
Card 4/4

21210
#7, IQ, S/188/61/000/001/005/009
210M) 11", 11~01" B108/H09
AUTHORSs Chechernikov, V. I., Kollchenko, V. G.
I ~..
TITLE: Temperature dependence of the paramagnetic susceptibility of
copper-cadmium ferrites
PERIODICALt Vestnik Moskovskogo universiteta. Seriya 3, fizika,
astronomiya, no. 1, 1961, 36-39
TEXTs In order to check the correctness of Neel's hyperbolic law of
the
temperature dependence of the paramagnetic susceptibility for high
temperature, the authors studied copper-cadmium ferrites containing
cadmium ferrite of normal spinel structure. The ferrites were prepared
from Fe 20V CuO, and CdO powders which were mixed with ethyl alcohol
for
44 hr. Subsequently, the mixture was driedg siftvd, and mixed with
poly-
vinyl alcohol. Samples were pressed at 3 tons/GMZ, annealed at 10500C
for 3 hr, and slowly cooled to room temperature., The cylindrical
samples
(1-5 mm high) were examined between 300 and 1400 K, using the Faraday-
Sucksmith method (Ref- 4: Sucksmith W. Proc. Roy. Soc., AjJO, 5519
1939).
Fig. 1 shows the temperature dependence of the reciprocal molar para-
Card 1/4,

21210
3/188/61/000/001/005/009
Temperature dependence of the... B108/.B209
magnetic susceptibility of various copper-cadmium
ferrites between their
respective ferromagnetic Curie points and 1400 0K- It is
seen that with
rising CdO content in the ferrite, the curves are
gradually straightened.
On the basis of experimental data, the authors determined
the constants
in Neel's law. Fig. 2 shows a comparison of the
theoretical curves, as
calculated with these constants and Neel's law, and the
experimental
ones. Finally, the authors studied the dependence of the
constants
0, 1/10 ~,C) in Neel's law (Ref. 3: Neel L. Ann. Phys.,
1, 137, 1948) on
the percentual content of cadmium ferrite (CdO-Fe 20 3)
iu the composite
ferrite. They found that all the constants decrease with
increasing con-
tent of cadmium oxide. The results show that the
paramagnetic suscepti-
bility of the ferrites under discussion follows Neel's
law in the range
of high temperatuxes. LAbstracter's note: In the original
legends to the
figures, the symbol Gd should read Cd]. There are 4
figures and
5 references. 3 Soviet-bloc and 2 non-Soviet-bloc.
ASSOCIATION; Kafedra magnetizma, (Department-of Magnetism)
SUBMITTED: July 27, 1960
Card 2/4

Temperature dependence of the...
B108/B209
Ix
vL
&W 40 AT
Fig. 1
&V IM rly
Legend to Fig. lt (1) Fe 20 3' CUO; (2) Fe203' O-qCuO-O-lGdO;
(3) Fe203* 0-f3CUO-0-2GdO; (4) Fe203' O-6CuO-0-4GdO; (5) Fe 2
03*0-5CUO-0-5GdO;
(6) Fe203* 0-4cuO-O.6GdO; (7) Fe203' 0,.-3CuO-0-7GdO; (8) Fe203* GdO.
Card 5/4
S/188/61/000/001/005/009

Temperature dependence of the...
1211V
1
Fig. 2
alI J,
41V MW T*lf xm
Legend to Fig. 2: (1) Fe 2 0 3* 0-7GdO-0-3CuO; (2) Fe 2 0
3'0-5GdO-0-5CUO;
(3) Fe 2 0 3* O-2GdO-O-8CuO; W-Fe 20 3' CUO.
Card 4/4
210
S/188 61T000/001/005/009
B108/B209

30076
2y'W" S/048/61/025/011/022/031
I,- 117/B102
AUTHOR: Cheche-
TITLE: Temperature dependence of the paramagnetic
susceptibility
of mixed ferrites
PERIODICAL: Akademiya nauk MR. Izvestiya. Seriya fizicheskaya.
v. 25,
no. 11, 1961, 1399-1402
TEXT: The constants CN, 9, 1/1., and a contained in the law
1/X - 1/Xo + T/Ca - a/(T - 9), (1), first established by Neel
for
ferrites were studied between ferromagnetic Curie point and
15000K as
functions of ferrite composition. The following ferrite
systems were
examined: Fe 203(1 - z)NiO-zIAO and Fe203(1 - z)CdO--.PO. M
stands for Zn,
Cd, Mg, Mn, and P for Cu and Li. The allantity z varied
between 0 and 1.
The numerical values of the above constants were determined
from
-Derimental data. Applying the values thus found, the
theoretical
I/Y = f(T) can be calculated from (1). 9, Xo. and a depend on

Temperature dependence of
S~0076
1
048 61/025/011/022/01
B117/B102
the constants of the molecular field, on the number of
magnetical1y
active iron ions, and on their atomic constant C V. . A
satisfactory
agreement between theoretical and experimental values
only at high temperatures. It was found in all examined
the character of the curves 11Xf(T) differs most widely.
base ferrites, CN dropped nonlinearly with rising
component, The same was also observed to hold for
A particularly strong change of the constants is observed
ferrites, It was shown that mixed ferrites, like
metals, possess a transition region in which Y depends
also on H. The width of this region, which depends
between experimental and theoretical results, can
by heat treatment (10 hr at 12000K and chilling in
Chechernikov. V. 1. ~ Volkovj Yu. D. , Vestn. Llosk.
but cannot be elim.'Mated. Systematic studies of a
ferrites have shown that the constants CTJ 05 1
h /X.
can be observed
cases, although
In all nickel-
content of the second
the other constants.
in mixed
simple ferrites and
not only on T but
on. the diver-ence
be narrowed by 5o-60
water) (Ref- 3;
un,-ta ` 2, 1011 (1959))~'
large -group of mixed
and a deDend on the
-4+e composition in a specific manner and that the
magnetic structure
be determined fr~- -!/X
f(T) In the paramagnetic region.

30076
B/048/61/025/011/022/031
Temperature dependence of ... B117/B102
In the case of a linear dependence (Curie - Weiss law) a
magnetic structure
of normal ferromagnetics is observed if 9 p> 0, while the
structure of
compensated antiferromagnetics can be observed if 9 p< 0.
Ferrimagnetizs
are subjected to Neel's law in the paramagnetic region. There
are
5 figures and 3 references: 2 Soviet and I non-Soviet, The
referen~-e to
the English-language*publication reads as follows: Ref. 1:
Neel L,
A-in. Phys., )) 137 (1948).
ASSOCIATION- Kafedra magnetizma fizicheskogo fakullteta
Moskovskogo
gosudarstvennogo universiteta im. M. V. Lomonosova
(Department of Magnetism of the Physics Division of Moscow
State University imeni M. V. Lomonosov)
Card 3/3

22121
S/056J61/040/003/001/031
B111IB202
AUTHORSs Cheohernikov, V,1.1 Kolichenko, V*Q*
TITLZs Antiferromagnetic properties of cobaltous oxide
PERIODICAU Zhurnal okeparimentallnoy i teoratioheakoy fizikip
vo 40# no* 3* 19619 721 - 724
TEXTs The authors studied the magnetic susceptibility of CoO
between
100 - 70001r. The temperature dependence showed a sharp peak at
292 0Ko
Purthermoreq the authors determined the dependence of
susceptibility on
the magnetic field in antiferromagnetic state and in the region
of the an-
tiferromagnetic Curie point. The authors determined the
dependence of the
magnetic susceptibility on the magnetic field strength H in CoO
because
the dependence mentioned in the references (J.Phys. et Radium,
12, 765,
19511 ZUTF9 Z 1119, 19571 J. do Phys., j_2# 170P 1951) was
different
in other substances* This fact has hitherto not been fully
explained*
Magnetic susceptibility was determined by measuring the force
acting upon
a sample which has been brought into an inhomogeneous magnetic
fielde The
Card 1 /7- ~

22121
3/056J61/040/003/001/031
Antiferromagnetic properties B111/B202
force vas measured by determining the defbrmation of an
elastical circular
ring consisting of beryl2lum bronze. For a mass of 10 - 25 mg
of the
sample the point of the scale denotes a value of - 10-7. The
low tempe-
ratures of about 10001 'were produced by evaporating liquid
nitrogen. By
means of quartz threads the sample was freely suspended in a
double-vall
glass tube. The individual chambers were filled with nitrogen
vapor in
order to keep the temperatures as constant as possible. The
temperature
vas measured by means of a copper-constantan thermocouple. The
studies
were made with magnetic field strengths of up to 18,000 oe*
The antifer-
romagnetic Curie point (2920K) is independent of the external
magnetic
field* If the curve in Fig. I is extrapolated until the
absolute zero is
attained a magnetic susceptibility of - 55*10-6 is obtained.
Above 470 0K
the curve shown in Pig. 2 obeys the Curie-Weise law. The
authors ob-
tained C = 3.05 for the Curie-Weies constant, P a 4-97 for the
atomic
P
magnetic momentp and 0 -2700K for the paramagnetic Curie
point* L.D.
Undau is mentioned. There are 4 figures-and 11 referenoess 2
Soviet-

SIG5 61/040/003/001/031
Antiferromagnetic properties ... B111%202
bloc and 9 nourBoviet-bloc* The 2 most recent references to English
lan-
CwLge Publicationa read as followes J. R. Singer, Phys. Rev.p IM, 929,
19561 We Sucksmithp Proo. Royp Soc.9 A 170, 551P 1939-
ASSOCTATIONt Moskovskiy gosuderetvennyy universitet
(Moscov State University)
SUBMITTEDr January 29, 1960 initially)
October 319 1960 rafter revision)

low
37h18
3/188/62/000/002/003/013
~i;- 9900
B104/B102
AUTHOR: Chechernikov, V. 1.
TITLE: A,study of nickel-cadmium ferrites in the transition range
PERIODICAL: Moscow. Universitet. Vestnik. Seriya III. Fizikap
astronomiya, no. 2, 1962, 20-23
TEXT: The investigation of nickel-cadmium ferrites near the
ferromagnetic
Curie point was based on an experimental arrangement described
previously
(V. I. Chechernikov, I'Vesbu Mosk. un-ta"j ser. matem., mekbansp
astron.1
fiz., khimiit no. 1, 1957). The ferrites were obtained from Fe 0 Nio
2 3*
and CdO powder by pressing and sintering. In the transition range above
the ferromagnetic Curie point the magnetic susceptibility varies slowly
with the temperature in the beginning and decreases rapidly with
increas-
ing temperature afterwards. In the transition range the magnetic
susceptibility depends on the magnetic field strength. Only at high
temperatures does it depend on the temperature alone and obeys the Neel
law. The magnetization curve in the transition range can be described
by

S/188/62/000/002/003/013
A study of nickel-cadmium ... B104/B102
0Cd + 363 . H, where m and 0 are coefficients depending on
temperature and
concentration. In fields of 1000-1500 oersteds the second term of this
equation is of importance at temperatures near the Curie point. At
higher
temperatures the value of this term decreases and magnetization
becomes
a linear function of the magnetic field strength. - and 3 are positive
in the temperature range investigated. o6 is a linear function of
temper-
ature and tends toward zero for T - 0 . ~ is no linear function of
f
temperature; at 8 it.pos sesses a minimum. lost ferrites.have similar
f ch
characteristics. Th,' re 4 fi
ASSOCIATION: Kafedra, etizma. Re'arti~ea of Magnetism)
magn
SUBMITTED: MaY 3t 1961
Card 2/2

38878
0 S/188/62/000/003/003/012,
B111/B112
AUTFOR: Chechernikov, V. 1.
TITLE: Some magnetic properties of a Europium ferrite garnet
PERIODICAL: Moscow. Universitet. Vestnik. Seriya III. Fizika,
astronomiya, no. 3, 1962, 27-29
TE7XT: The author studied the ferrite garnet 3Eu 203* 5Fe203 near the
ferroma[netic Curie point Q f - 2800 using the ponderomotive method
(V. 1. Chechernikov, R. P. Uchaykina, "Vestn. Mosk. un-ta", ser. fiz.,
astronomii, no. 3, 1960). For T Of, ~Krapidly decrea:ses.
Near the Curie point, ad + PCF3 - H (1) states the dependence of the
specific magnetization a on the field strength H where a, 0 are
tempqrature
and pressure dependent coefficients. (1) holds only for pure
magnetization.
The nonlinearity of (1) gradually decreases as the temperature increases
and
stops at T = 2890. The 0 f canbe exactly evaluated after determining the
Card.1/2

S/16 62/000/003/003/012
Some magnetic properties of*.. BI I I YBI 12
functions a(T), P(T) experimentally; this is of special theoretical
importance. Finallyit is established that the region in which (1)
holds
where X depends only on T and not on H, is much narrower (8-100) for
ferrite
garnets than for other ferromagnetics. There are 3 figures.
ASSOCIATION: Kafedra magnetizma (Department of Magnetism)
SUBMITTED: June 4, 1961 Soo two'** W.
250- so
Fig. 3
Card' 2/2
200 00,0's W T. 340
::00
258- so
11W

S/126/62/013/001/008f'018
E032/L314
AUTHOPZ-, and Galeyev, G.S.
TITLE: A study of iron-base alloys in the paramagnetic
region
PERIODICAL, Fizika metallov i metallovedeniye, v6 13, no. 1,
1962, 93 - 96
TEXT: The authors report a study of ordered Fe-Al and Fe-MO
alloys, whose magnetic properties in the paramagnetic region
have not as yet been investigated. The paramagnetic susceptib-
ility was measured in the range 750 - 1 200 0C with the aid of
the Sucksmith balance; the particular alloys examined were. as
follows: 4.06; 5.98; 12.70; 19-57; 21.60; 24.70 and 28-3 at-'D
Al and 0.95; 2.49; 5.6 and 6.1 ate% Mo. It was found that for
the Fe-Al alloys the susceptibility was inversely proportional.
to the temperature. The paramagnetic Curie point of the Fe-Al
alloys was a linear function of the concentration up to
22 at.O,'D Al. Thereafter, even a small change in the~concentration
of Al gave rise to a more rapid reduction in the paramagnetic
Card 1/3

s/i26/62/oi3/001/00/018
A.study of iron-base ... ~E032/E314
Curie point and for an alloy with 24'7 at.0c Al in an unordered
0
state ep = 236 C. It was found from the relation between the
paramagnetic Curie point- '_--i and the percentage concentration
p
of Al that the Curie point for pure Fe should be 828 OC and
this is. in good agreement. with published data. In the case of
Fe-Mo a 1 1 0 Y 5 t h e law relation between the recipro .1,
c
of the susceptibility and the absolute-temperature is again
linear for 6.1 and 5.6 at.% Mo but at 0.95 at.05, Mo and 2.119 at
Mo there is a discontinuity at 930 0C. This is ascribed to an
a y transition. Below this point the Curie-Weiss law is
found to hold. The paramagnetic Curie point of Fe-Mo alloys
decreases with concentration of Mo less rapidly than in the
case of Fc-Al alloys. The general conclusion is that the above
alloys follow the linear Curie-Weiss law at high temperatures
and the susceptibility due to conduction electrons is zero.
The magnetic properties of ordered alloys in the paramagnetic
region are very dependent on.the degree of order.~.Thus-, for
example, the paramngnetic Curie point of an alloy with 24,.7 at 50'
Card 2/3

s/i26/62/013/001/008/018
A study of iron-base .... E032/E314
Al increases from 236 deg for the unordered state to 364 do_z
for the ordered state. There is also an appreciable change
in the Curie-Weiss constant and the mean number of Bohr
magnetons per atom of the alloy.
There are 4 figures and 1 table.
ASSOCIATION: Moslzovskiy gosuniversitet im. MvV* Lomonosova
(Moscow State University'im. M.V. Lomonosov)
SUBMIlT ED: Allril 23, 1961