SCIENTIFIC ABSTRACT N.S. FRUMINA - A. FRUMKIN
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CIA-RDP86-00513R000513820005-7
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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Body:
Net, Colc:? Reac'if)n,) on Farrlcyanfden S071/75-17 -5-1 5/2.'t
scl-.:tion nearly all oxydanto do not oxidize dip"-enylamine
The su"hor of this paper invostigated the sensi-.
tivl~v of th,
dptermination of ferricyanide in 5N NaOH
follOW4 1,
to 'hP d-opping te-t with th,~ g d-rhenvi-
carb~-xyla-*: arils: Pheryl anthran :E4 C acid, m-' -phenylamino-
acid -and its M-
and p-f -ome-v, the ioom~"Jo tolylanthranil-Ic acids, o-
r Y-
..I f~ t I nx rh~-nylnwt',:7sn~lic i34d, --I- and p1-:,,,-, -ophenylarthranilic
qcid and diphenyl-
3cid. TY.Q u,?ncitivi'~y of the re-
or -- rJ bly
- ...th dlphonyl-carboxylic acids dp-,::rease con3idera
with increasing alkali concentration. This effect becomes
e9pe(A'.ally distivc'. in the o-nitrophenylanth-ranilic acidl
for thic acid therefore the sensitiyity was determined in O,IN
NaOH. The inve3tigated reagants forme,4. with potla3siu= ferri-
cyanid~~ in alkalinp medivm rel-brf)wn solutic:--- with P- maximum
a1t.-t-~--ption at 470 mX. The investigatic.ns provEd that the
d -4 p Ahcrylam-Ina derivatives in alkaline solution are oxidized
acc
~
.,)rdirE tc. ar analoggouG qcheme a3 in acid Solution: For the
,)xidation of an orgarir molecule two equivalt?ntn a.' the
Card 2, oxiulii,.ing are The mclar adsorption Coefficients
Novi Color Reactiono or. Ferricyanides
30-1/7--13-5-15/24
of the oxidized solutions of ol-nitrcphezivianthranilic acid
and dipl7.eryltoltt-'.dire-o,ol-di;..arboxyl-'-c acid are given. The.
oxidation products of thane ttwo acids agree vithin a certain
range of concentration with Lambert-Beer's law ~Ihe fl-1- betweer.
lOr and 1OOr 115 ml, the aecon! bet-oreon 30,r and "AOOj-/'4 ml)
This fact was used for the elaboration of a photometric method
for the determinaticii of traces of forrioyanide in potassium
ferrocyanide. This method ic prenisely described. The synthesis
of acid which has been
carried out by the authf~,;.- for the first time, is also described.
There a7e 3 figure3, 3 tables, and 7 references, 4 of which are
ScViet.
ASSOCIATION: Saratucvokiy g~oudarstvennyy univers~tet (Saratov State Universiz
SUBMITTED: April 9f 1957
Card 3/4
5(2)
AUTHOR:
TITLE:
PERIODICAL:
4BSTRACT:
Card 1/2
Frumina, N. S.
e__ I
SOV/32-25-2-12/78
A Fast Method for the Determination of Iron in Cements
(Bystryy metod opredeleniyA zholozn v tapmentnkh)
Zavodskaya Laboratoriya, 1959, Vol 25, Nr 2, pp 148-149 (USSR)
It is pointed out in several publictitions (Ref 1) that it is
possible to titrate ferric salts with 3tannous salts in the
presence of indigo carmine. Because of the low stability of
the tin chloride solution this method is however not normally
used. The color change of the indicator is very marked in
these titrations, esp. in the presence of a maj~)r chloride
surplus. It is recommended to add a surplus of ammonium
chloride (Ref 2) and titrate at 70-800 and an acidity corres-
ponding to a 5 n hydrochloric acid solution. This method was
tested in the present case with solutions of pure iron salts
(Table 1) and developed as to be applicable for the fast
determination of iron in cements. An analysis process is
described. A SnCl 2 surplus is back titrated with potas3ium
bichromate, the indicator being phenyl anthran4-lic acid. The
results of tho analyses of samples of filling, portland, and
A'Fast Method for the Determination of Iron in SOV/32-25-2-12/78
Cements
puzzolane cement are given (Table 2). Duration of the
analysis: 10-12 min. There are 2 tables and 2 references,
1 of which is Soviet.
ASSOCIATION: Saratovskiy gosudarstvennyy universitet im. N. G. Cherny-
shevskogo (Saratov State University imeni N. G. Cherny-
shevskiy)
Card 2/2
69049
AUTHORS: Muntafin, 1. 8*9 Prumlnaq So So S/078/60/005/03/011/048
3000002
TITLE: The.~M_iexlof Dimethyl Glyoximl With Tetravalent Nickel
PERIODICAL: Zhurnal noorganiohookoy khiniiq 19601 Vol 5t Nr 39 PP 571-574 (USSR)
C1
ABSTRACT: The authors give a survey of papers published in the field of struc-
tural research concerning nickel and dimethyl glyoxime compounds
and they quote A. X. Babko (Ref 3) 1 A. So Andreyev st al. (Ref 6~
V. No Peshkova, and No V. Mel'ohakova (Ref 7). They investigated ihe
reaction of the hydrate of NiII oxide with dimethyl glyoxime under
the addit,ign of different oxidizing agents (Table 1)s determined
the amount of active oxygen,and found out that the amount of iodirs
liberated byactive oxygen, stoiohiometrically corresponds to the
content of NiIV in the specimen (Table 2). Independently of the
valence of the nickel contained in the specimen, always the same
compound developeg as was shown by the light absorption curve
(Fig)? i.e. either by reaction of NiI contained In the specimen,
or due to oxidation of NiII into NiIV by active oxygen contained
as a solid solution in the nickel oxide concerned. The possibility
of such an oxidation is confirmed by K. B. Yataimirokiyle and
Z. No Grafova's papers (Ref 5). The authors also point at the fact
Card 1/2 that F*II, which also forms a soluble complex with dimethyl glyoxime
69049
The Complex of Dimo%hyl Glyoxime With Tetravalent Nickel S/078/60/005/03/011/048
B004/BO02
In of the same electron structure as NiIV (Table 3). Therefore they
arriyod at the conclusion that the red soluble complex of dimethyl
glyoxime with nickel is a compound of NiIV. There are I figure,
3 tables, and 14 references, 11 of which are Soviet.
SUBMITTED: November 22, 1958
Card 2/2
8/032/60/026/04/03/046
BOIO/BOO6
AUTHORS! XgLtafin, I. B., Frumina~ 11. S.
TITLE8 Determination of Active Oxygen in Loaded Powder-metallurgical
Nickel Electrodes'A
PERIODICALt Zavodskaya laboratoriya, 1960, Vol. 26, No, 4, PP. 410 - 412
TEXT3 A method for deposition and determination of active oxygen in powder-
metallurgical nickel electrodes was developed. Tartaric acid, oxalic acid,
sodium arsenite, and salts of trivalent chromium were tested as reducing
agents. The chromium salts applied in concentrated alkali solution at boiling
point, proved most suitable. An amount of chromate equivalent to that of the
nickel oxide present is formed (in 30-40 min) and determined iodometrioally or
by titrating with Mohr's salt using phenyl anthranilic acid as indicator. The
analytical data of some powder-metallurgical electrodes are tabulated. Tests
carried out with samples admixed with finely dispersed metallic nickel showed,
that durirr~, the analysis according to the chromate method described above no
oxygen la lost (by reaction with metallic nickel, The procedure is given,
There is I table.
Card 1/2
YRUMINA, N.S.
Dipberqlaminecarboxylic acids as reagents for the photometric deter-
mination of oxidizers. Trudy kom. anal. kbim. 11:120-136 160,
(HLRA 13:10)
1. Hauchno-iseledovatellokiy institut khimii pri Saratovskom
gosudarstvannom universitsta.
(Anthranilic acid) (Oxidizing agents)
HOWT. L.A.: MUSTAYN, I.&: MHIMA, U.S.
Comparison of the methods of determining trace amounts of
aluminum with organic reagents. Trudy kom. anal. khim. 11:231-242
,6o. (MIRA 13:10)
1. Nauchno-iseledovatellskiy institut khimii pri Baratovskom
gosudarptveanom univereitate.
(Aluminum- Analys Is)
MOLOT, L.A.; FRUH:1NAq N.S.
Determination of beryllium traces in a mixture of calcium,
strontium, and barium carbonates. Uch.zap. SGU 75:90-95
162. (MIRA 17:3)
BADAYEVAR T,I,; MOLOT,
-FMf-M-JNA tj PI'TRIKOVA, X.G.
Rapid methods "or determinini', ,,].1M, num,
slimes. Uch.zap. SGU 75:100-102 162. iron., anci calcium in
(MIRA 170)
MUSTAFINO 1.5.1 FRUMINA N.S.; AGRANOVSKAYA, L.A.
Determination of gold in tungsten-based platings by means
of variamine blue. Zhur. analo khim. 18 no.9:1054-1058
S 163. (KRA 16! 11)
1. N.G. Chernyahevsky Saratov State University.
I,qIJSTAFINI I.S.;_KkU,
CHUGREUVA, N.V.
"Chemical analysis of industrial waste waters" by IU.IU.Lurlet A.I.
Rymnikova. Reviewed by I.S.14ustafin, N.S.Frumina, N.V.Chugreeva.
Zav.lab, 29 no.l2sl5O9 '63. (MIRA 17:1)
.MTV 1"Al ~C/MU110VA, 11-11-; MUSTAFIN, I.S.
Spectrophotometric study of bls-(4----Pdlum-c,-tetrazolylazo)-ethy1
acetate in aqueous solutims. Zhur. anal. kidin. 21 no. 1:7-12
16.6 (,MIRA 19:1)
1. Sartitovskly gosudarstvenn3rj universitet Imeni Cheimynhevskogo.
FOUTNAKOV A.A. dots. 11
.1 .9 , kand. tekl:z,,. nauk; H,.UXIE'
St. propod.
(Design of thin-walled vessels; a textty--ok for students
of chemical departraentQ RaBchet tonkostennykh sosudov;
uchebnoe posoble dlin studentov khImIcheskikh faku2lt.e-
tov. Krasnoiarsk, 1963. 32 p. (MIRA 17:9)
1. Krasnoyarsk. Sibirskly telchnologicheskiy Institut.
Kafedra soprotIvIoniya materialov.
FRMIKIN, A... kand.ekonom.nauk
Bourgeois theories of trade blooks. Vnesh. torg. 42 no,,9tl5--2-4
162* (MMA 15:9)
(Europe,,'Westem-Economic Volicy)
ROGINSHY, G., prof.; FRUYTIN, A., dotsent
Is there a "rational kernel" in the bourgeois theory of foreign
trade7 On the theory of comparative productiun costs. Vnesh.
torp. 41 no.11:20-31 161. (YIRA 14:11)
(Commerce) (Division of lalor)
.8(0) SOV/112-59-1-1038
Translation from: Referativnyy zhurnal. Elektrotekhnika, 1959, Nr 1,
pp 137-138 (USSR)
AUTHOR: Donskoy, A. V., and Frumkin, A.
TITLE: High-Frequency Welding of Polyvinyl -Chloride Cable Sheath
PERIODICAL: V ab.: Prom. primeneniye tokov vysokoy chastoty. Riga, 1957,
pp 365-374
ABSTRACT: A polyvinyl -chloride plastic in the form of a calendered tape is laid
by some means on a cable and the tape edges are welded, under suitable
pressure, by 9~ating in a UHF field. The optimum field parameters (strength
and frequency) ensure a welding speed consistent with the required cable feed
rate and good qu4ity of weld. A principal circuit diagram of the UHF outfit is
presented arid examined in detail; the outfit was tested in a laboratory and in
tentativ~'production. Both spiral and longitudinal vinyl-tape laying methods
have been tested. The tests have confirmed both in principle and in practice
Card 1 /Z
SOVI I I Z-59-1-1038
High--Frequency Welding of Polyvinyl -Chloride Cable Sheath
the possibility of a continuous welding of both the spiral and longitudinal cable-
sheath vinyl tapes by dielectric heating. The longitudinal method is simplest
and lowest in cost. It has vroduced a seam of an entirely satisfactory quality.
The weld-seam strength is now lower than that of the solid tape. The maximum
cable feed rate for the spiral method is 5 m1min and for the longitudinal,
10 m/min.
1. N. G.
Card 2/2
7RUMK IN, A.
Ton days in Finland. Vnesh. torg. 30 no.12:23-25 160. (KRA 13:12)
(Finland-Description and travel)
7 7
FRUMKINq A.
History and the present. Vnesh. torg. 41 no.1:19-20 161.
(YJU 24 S 3)
(Russia-Fweign economic relationo)
Fmmt A. A.
USSR/Engineering
Tempering
Heating.. Electric
Apr 49
"Power Indexes of High-Frequency Equipment for Dielectric Heating(Tempering),,n
Docent A. V. Donskoy, S. 14. Kulyashov, Cand Tech Sci, A. A. Frumkin, Lngr, 3 pp
"Prom Energet" No 4
Problem of applying dielectric method of heating (tempering) as a technological
process in industry must be solved separately in each case, with computation of
all indexes involving technology, energy, and efficiency. Discusses different
technological tasks involving tempering of materials in high-frequency fields.,
according to which the power necessary for technological objectives will be
relatively different. Gives two tables of experimental results.
PA 40/49T49
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FiKPF1(R19 A. A., Engr
USSR/Electronics - Industion Furnaces Dec 5;0
"Utilization of Thermal Energy IDs in fligh-Frequency Eloctrothermal Installations,"
A. V. Donskoy, Cand Tech Sci., A, A. Frumkin, Engr
"From Energet" No 12p p 8
Present hf electrothermal equipment with vacuumtube oscillators shows losses of
45-7OTe Author suggest that thermal energy from water and air employed in cooling
operations could be utilized by industrial enterprises to effect substantial
savings.
PA 213T50
F Nu A/k
AID P - 1190
Subject USSR/Electricity
Card 1/1 Pub. 29 - 12/27
Authors : Donskoy, A. V., Kand. of Tech. Sci. and Frumkin, A. A., Eng.
Title : Economizing electric power in the operation of high-
frequency electrothermic Installations
Periodical : Energetik, 12, 14-16, D 1954
Abstract The authors suggest a new design of an arrangement for
case hardening and for melting metals, which, according
to their experience, provides considerable economy in
power consumption. Two diagrams, 1 table.
Institution : None
Submitted : No date
_WM A7'.*T/
AID P - 647
Subject USSR/Electricity
Card 1/1 Pub. 27 - 16/34
Authors Donskoy, A. V., Dr. of Tech. Sci., and Frumkin, A. A.,
Eng., Leningrad
Title Centralized feeding of induction heaters from vacuum tube
oscillators
Periodical Elektrichestvo, 9, 70-74, S 1954
Abstract The problem of feeding several induction heating instal-
lations is discussed. Several circuit diagrams and in-
stallation layouts are investigated. 7 drawings, 3 ref-
erences (1946-1949).
Institution : Leningrad Polytechnical Institute im. Kalinin and
"Sevzappromelektropechl".
Submitted : Ap 22, 1954
., 1 It "I ~I,)
~ - i I I-, " I I ~II I
DONSKOT. A.V.; IVENSKIT, G.V.1 -- 4
largo-capacit7 electromagnetic voltage stabilizers. [Izd.]
LONITOMASH no.33:299-312 154. (MI2A 8s2)
(Voltage regulators)
DONSKOT. A.V.; YRIJMN, A.A.
New design of electrodes for dielectric contact heating. [Izd.]
LONITOKAW no-33:274-282 154. WaA 8:2)
(Blectrodes)(Dielectric heating)
DONSIOT, A-V., doktor takhaicheakikh nauk, professor FRUKKIN, A.A.,
inzhener.
Standards for maximum allowable Industrial Interference. Test.
elskrtoprom. 27 no-3-1:54-56 N 156. (XLHk 1:12)
1. Laningradekly politakhnicheakiy institut (for Donakoy).
2. Leningradekiy savod vysokochastotaykh ustanovok (for Frus-
kin).
(Radio--Interference)
77 7 7 7 7
T V1
DONSKOY, A.T.. doktor tekhaichookikh nauk, professor; YRUMKIK, A.A.,
inzhener.
Using dielectric heating to dry capacitor paper In rolls.
Veet.elektroprom. 27 no-5:35-39 VT '56. (MMJL 9: 12)
1. Laningradskiy politakhnicheekty institut imeni M.1. Kalinins,
(for Donskoy) 2, Sevsappromelektropechl Ministerstva elektricheakoy
pron7shlennosti.
(Dielectric heating) (Condensers (Blectricity)--Drying)
AUT110R: Frumkin, A.A. Laboratory Head SOV/1411-59-10-3/20
TITLE: Computati6ft of thb Capacitor Impedance under Dielectric Heating
. of Certain Products,
PERIODICAL: Izvestiya vysshikh uchebnykli zavedeniy, Elektromehlianika,
1959, Nr 10, pp 16 - 24 (USSR)
ABSTRACT: For the high-frequency valve generator of an induction
heating equipment to work efficiently, the parameters of
the circuit must match the valve characteristics. It is,
therefore, important to be able to calculate the impedance
of the material being heated, which, in effect, forms a
capacitor and is an important component of the oscillatory
circuit of the generator.
The complex impedance of a capacitor is given by
expression (1), in which the complex capacitance is
calculated from the complex permittivity and makes allowance
for the loss angle of the material. The problem thus
consists of determining the complex capacitance of the
capacitor cortaini-;g the product to be heated. If the
capacitor is not of very simple geometry, special methods
Cardl/5 suited to each particular case must be used to calculate
. SOV/144-59-10-3/20
Computation of the Capacitor Zmpedaace under "Dielea tric''
Heating of-Cerfain.Products
the capacitance. Two typical practical cases are then
considered; one is the case of material wound in an
insulating cylinder and the other that of a heavy tyre
being pro-heatod before vulcanisation. It is assumed
that the dimensions of the product are much smaller
than the oscillator wavelength and that heat losses by
external radiation may be neglected. No allowance is mad
for changes in the electrical. properties of the material
during the process of heating.
Insulating cylinders are heated capacitatively in the
manner illustrated diagrammatic ally in Figure 1. A
metal form fitting inside the cylinder serves as one
electrode and the cylinder rotates around its axis under
an external electrode which covers part of the cylindor
surface. As the cylinder rotates its whole volume is
gradually heated up to the required temperature. For the
sake of simplicity, the external electrode is considered
as being terminated by an arc of 5uch a radius that its
Card 2/5 straight-line sections are tangential, as indicated in
Ll-~
sov/VO -5 9- 10-3/20
Computation of the'Capaditor Ddpedhnoe under'
Dielectric Heating of Certain Products .
Figure 2. The problem may be considered as plane-
parallel, as the length of the cylinder is much greater
than its diameter. The total capacitance of the system
is then calculated as the sum of three parts and is given
by Eq (21), the effective ohmic resistance being expressed
by Eq (22).
According to published data, at a frequencv of 5 Mc/s and
room temperature, phenol-formaldchyde varnished tubes
containing 30-321,1('~ of resin have a permittivity of 3.7
and a power factor of 0.038- Changes in these values
during the process of heat treatment are plotted in
Figure 3. It has been found that in the frequency range
of 5 - 20 Me/s, there is little variation in the permit-
tivity and power factor of this material. Calculated
values of capacitance and ohmic resi-stance per unit length
of tube as a function of the angle of are covered by the
outer electrode and of the ratio of outer to inner radius
of the cylinder are plotted in Figure 4 and relate to a
Card 3/5
7=1,~
Ccitaputation--of-the Capacitor Impeda~ce~undef sov/144-59-10-3/20
Mielectric.-HeAting.of Certain Produats
frequency of 20 Mcls. These curves may be used for
practical calculations, the resistance at other frequencies
being obtained from Eq (22). It will be seen that in
Figure 4 the experimental points lie close to the
theoretical curves. Typical changes in the parameters
per unit time during the process of heating a tube are
calculated from the curves of Figure 5 and the formulae
derived and are plotted in Figure 5.
Heavy tyres are heated in a cylindrical capacitor, whose
inner electrode is a metal binding carryinS the rubber
tyro. In this case, the length of the capacitor is
comiiensurate with the distance between the plates and so
the usual formula for a long cylindrical capacitor cannot
be used. In order to calculate the edge effect, the
capacitor is assumed to be cut along the generating lines
and developed in a plane. The error so introduced de-pendsr
on the ratio of the diameters of the capacitor plates, as
shown in the graph of Figure 7. If this ratio is less
than 1.8, the error is less than 31%; and for heavy tyros,
Card4/5 where the ratio is about 1.2, the error is not greater
L'11/
sov/~4475 9-10-,,3/ 20
Computation of the Capacitor Impedance under -
Dielectric-Heating.qf Certain Products
than 0.20%. Then the length of the equivalent plane
capacitor in given by Eq (2-3) and tho distance between
the plates by Eq (211). The field intensity at the edge
of the plane capacitor is given by Eq 05). Finally,
Eq (33) is derived for the complex capacitance of the
tyrc considered as a capacitor. For capacitors of the
usual proportions, this formula may be greatly sinplified
to expression (34).
A numerical example of the calculation of the characteristics
of a capacitor formed by a heavy' tyre is then worked out.
There are 9 figures and 6 Soviet references.
ASSOCIATION: Loningradskiy politeklinichoskiy institut (Lenin r d
Polytechnical Institute)
SUBMITTED- May 30, 1959
Card 5/5
S/19G/62/00(J/010/032/035
1;194/r*.155
AUTHURS: F iaA and Senderilchin, I.M.
TITLE: High-frequency valve equipments for heating, welding
and sealing non-conducting materials
PERIUVICAL: Referativnyy zh~rnal, Elektroteklinilca i energetilca,
no.iu, 1962, 16, abstract 10 iM. (In the Symposium
'Vysokochastotn. elelctrotermich. ustanovkil (High-
frequency Electro-thermal Installations), M.-L.,
Gosenergoizdat, 1961, 62-76).
TEXT: Leningrad TsKB UVU has developed and the LZVU has
made two no%.,, types of comparatively high-power equipment:
i " 't -32) of 30 MY and A FA -62 (LGD-62) of 60 kW. Th e
1- -32 (LGD
eqii'Lipmeiits can be used without much reconstruction for a wide
range of manufacturing processes. The same organizations have
also produced two types of equipment for compression welding of
film materials: 7TF(--1-5 (LGS-1-5) and-;t F"-.-O.6 (LGS-0.6), of
1.5 and 0.6 W respectively. The range of welding equipment will
be continuously extended. In particular, low-power equipment.
(250 W) will be developed in two forms: with a press and with
Card 1/2
High-frequency valve equipments ... s/196/62/000/010/032/035
E1911/EI55
tongs Installations oC 2-5 and more are being developed. To
meet industrial requirements in 1960 the TsX.13 UVU developed two
new type-s of erjuipi-,ient: Rr*),T 1-2 (LGD 1-2) of 1.6 IcW and I-It
(LGD 1-4) of It 16; for the preheating of press materials. in 1960
the high-frequency equipment type jtra. -10 A MGD-10A) was recon-
structed and renamed j-TFA-12 (LGD-12). By using a more powerfiti
tube type FY-lCj (GU-10A), the a.c. power was increased from
8 to 10 IkW. Simultaneously, TsKB UVU is developing a series of
special equipments for glueing wood, with outputs of 2-5, 6, lo,
25 and 60 IcW. Special equipment is being developed for service in
rotor lines used in the manufacture of plastic products.
Equipment is being developed for high-speed cooking of food.
The range of equipment for welding plastic films will be extended.
Circuit diagrams and photographs of the equipments are given and
their operation is briefly described.
Abstractor's note: Complete translation.,'
Card 2/2
SHCHEW3AROVA, Yu.I.; FRIPMUN, A.A*
Circuit analysis of a low-frequency self-csclllatcr with
distributed parameters. lzv.vys.ucheb.zav.; elektromekh. 7
no,.11:1386-1389 164. (mIRA 18:3)
~. - -i2~:,-~-., ~ )
, ~-- -'.
m, -- ",
DONSKOYI AI.V.v doktor -lekhn, nauk, prof.; DONSKOY, An.V.;
DRESVIN,-S.V.; IM4SKIY, G.V.1 KUKHTIN, A.M.; LEYBIL,
Yu.V.; MONDRUS, D.B.; SOWRAKH114, I.M.; FRUMN, ).A.;
BALASHOV., V.A., retsenzent
[High-.frequency electrothermy; a handbook] Vysokochnstot-
naia elektrotermiia; spravochnik. Yoskval Mashinostroenie,
1965. 564 p. (MIRA 16:6)
ABRAHOV, V.A.; ALEKS)NIU, A.H.; ALITER, L.B.; ARAKELYAN. A.A.; BAKUUOV, G.I.;
BASOVA, I.A.-, BLYUM111. I.G.; BOGOMOLOV. O.T.: BCR, M.Z.; 3RYGELI.
R.Ya.; VWTSKA11, N.R.; VIKFI?r'YKV, A.I.; GALITSOV, A.D.; GERTSOVSKATA,
B.R.; GIADKOV, I.A.; DVORKIN, I.N.; DRAGIUN. H.S.; YXFIMOV, A.U.;
""HAMIN, V.A.; ZHUK. 1.11.; ZAHYATNIN, V.11.; IGNATIYEV, D.I.; ILIN,
M.A.; ILIN, S.S.; 1017E. Ya.A.; KAYE, V.A.; KAHNNITSER. S.Ye.;
KATS, A.I.; KLIMOV, A.G.; KOZWV, G.A.; KOWANOV. M.V.; KONTOROVICH,
V.G.; IMAYEV. M.A.; KRONROD. Ys.A.: LAKHMAN, I.L.; LIVANSWA, F.V.;
IDWVIUSKAYA, R.L.; LYUBOSHITS, L.I.; KALYSH, A.I.; MEW-HINSKIY.
Ye.A.: MIKRAYLOVik, P.Ys.: HOISERYEV. M.I.: HOSICVIN. P.M.; 110TKIN,
A.I.; PARTIGUL, S.P.; PERVUSHIN, S.P.-, PETROV, A.I.; PETRUSHOV, A.M.,-,
PODGORNOVA. V.M.; JLABINOVICH..M.A., RYVKI11. S.S.; RY11DINA, M.N.:
BAKSAGANSKIY, T.D.; SAMSONOV, L.N.; SHNUIOV, B.M.; SOKOLIKHIN, S.I.;
SOLT-143tTINSYCAYA, Ye.l.; SUDARIKOV, A.A.; TATAR, S.K.; TFIRIWIYEV,
P.V.;,TYAGAY. Yo.Ya.,- FEYGIN, Ya.G.; FIGURNOV, P.K.;
TSYRLIN. L.M.; SHAMB12G. V.M.; SHAPIRO, A.I.; SHCHMIKOV, S.A.;
NYDNLIMAN. B.I.; XKHIN. P.N.; MITROVANOVA, S.. red.; TROYANOVSKAYA, N.,
takhn.red.
[Concias dictionary of economical Kratkil ekonomicheakii slovar'.
MoBkvn. Gos.izd-vo polit.lit-ry, 1958. 391 P. (MIRA 11:7)
?(ALAKHOVSKIY, Ya.R.; IVANOV, Tu.B.; DYBOT, O.Y.. kandidat takhnichaskikh
nauk, rodaktor; F&=6,",,,kandidat takhnicheakikh nauk,
dotsent, reteenzentTYMIKOV, A.K., inzhener,rateenzent;SOKOLOVA
T.F. takhnichookiy redektor.
(Automobile tiction clutches] Friktsionnye stasplentia avtomobi-
lei. Mosk7a, Gos.nauchnn-tekhn. izd-vo mashinostroit. lit-ry,
1955. 142 p. (Razvitie konstruktaii avtomobilei, no-13) (KLRA 8:8)
(Automobiles--Clutches)
KALAKHOVSKIT, Yakov Immanuilovich; LAPIN, Aleksandr Allbartovich;
ZILOV, A.L.. retsenzent; LIPGART, A.A., prof., red.; YRPWIN._
A.K., rod.; MARMNS,.G.L., red.izd-va; UTAROVA, A.F., takhn.red.
(Clutches] Steeplenita. Pod obahchal red. A.A.Lipgarta. Koskya,
Goa.nauohno-tekhnAsd-vo mashinostroit.lit-ry, 1960. lqlP'O
(MMA 130)
(Kotortrucks-GI-atches)
DIMSHITS, Ioann Iosifovich; LIPGART, A.A., prof., doktor tekhn.nauk,
red.; YMMIN, A.K., red.; MOLUI, M., tekhn.red.
(Gearboxes] Korobki peredech. Pod red. A.A.Lipgarts. Moskva,
Gos.nauchno-takan.izd-vo mashinostroit.lit-r7, 1960. 359 p.
(MIRA 13:7)
(Automobiles--Transmission devices)
LITVII-IOV, A.S.; 11OTEEBNIGp R.V.;-EaUART B.S.,
,,AI_K.; FALIKEVICII,
doktor tekhn. nauk, reteenzent; PETROV, V.A., kand. tekbn.
nauk) retsenzent; VOLKOV, P.M., doktor tekhn nauk;
YEGORKINA, L.I., red.izd-va; VODELI, B.I.J, tekhn. red.
[Motor-vohicle chassis; construction and elements of design)
Shassi avtomobilia; konstruktaiia i elementy rascheta. No-
skvaj Masligiz) 1963. 502 p. (MIRA 16:12)
(Motor
vehicles-Design and construction)
BELENIKIY, Tu.B.3 DRON21, METLYUK, N.F.; FRUMUN, A.i(I
doktor tekhn. nauk, prof.,, reteerivmt ~ ..' )
(Ilew developments in the design and construlAlon of
motor-vehit~le brakes] Novoe v raschete i konstruktsil
torm5zov avtomobilel. Moelcva~ Flashlnostroeme.~ 1965.
118 P. Q41RA 18:7)
U~Sn/ Physics Metallurgy
Card 1/1 Pub. 43 - .14/15
Authors 3 Frumkin, A. L., and Kholodrqry, S. D.
Title I Measurement of thormal dependence of the electrical resistance of Ni-7-n-
ferrites
Periodical I Izv. AN 3MR. Ser, fiz. 18/3, 4094+11, May-Jun 1954
Abstract, i It was egtablishe6~ that the electrical resistance of ferrites depends upon
their compositionp methods of calcination and cooling and upon the medium
in which thermal treatment is cax-ried out. The electrical resistance of NIL-
Zn-ferrites is considered a very important characteristic since it dater-
mines the losses dae to edctr currents. It vias found that any reduction in
the FeO amount leals to a redimtion in ferrite resistance. Rapid cooling
results in the forination of ferrites of low specific resistance and lMr
activation enerMr; the activition enerLZr and the electr'cal resistance my
Izv. AN SSSR. Ser. fiz. 18/3, 409-411, Mv-Jun 1954 (Additional Card)
Card R/2
Abstract decrease by one half in comparison with samples. of tile very same composi-
tion which were blowly chilled. The exponential nature of the relation
between resistance and temperature at a wide range of temperatures is
t;~plained. Four references : 2 USSR; 1 French and.1 USA (1951 and 1952),,
Institution The V. M. HolotovEleotrical Engineering Institute,, Moscow
Submitted my 16,, 1954
Of? MYINC MW FRM
4bi3. OME 21143 IN THE MA
m 4tR BY 07 __ff Or Tq TM t4ol. TOM
Nauk tMal. EM11.01 U-JM.=1t.,-"S1L1-t. T"Zy' M a- HaUK SMR' 0
ech- 801.), NOT- 1955. 129-134).
I .6,4FcmU1OO M-0 derived for Um wtion at Tfatfir $Ways on dust In susper"jon.
Ono cOnOlusion Is that Water sMM aro Inaffectlyo rpInst part,cles ,Ith
NO I Of 2 MICrona or le5j, tt Is 8W5905tOd that tbO drOPA Of Water In Us
SPMYS should bo aleatrIQ311Y clinrged.
M,
112 -57 -7 -13954
,Translation from: Referativnyy zhurnal, Elektrotekhnika, 1957, Nr 7, p 17 (USSR)
AUTHOR: Frumkin, A. L., and Kholodnyy, S. D.
TITLE: On the Problem of Ferrite Permittivity in a Low-Frequency Band
(K voprosu o dielektriche8koy pronitsayemoBti ferritov v nizkochaBtotnoy
oblasti)
PERIODICAL: Sb. statey nauch. -stud. o-va MoBk. energ. in-ta (Collection of
articles of the Scientific Student Society, the Moscow Power -Engineering
Institute), 1956, Nr 9, pp 142-147
ABSTRACT: A summary of fundamental results is presented of recently published
experimental and theoretical works on the nature of the high (up to 106) ferrite
permittivity in a low-frequency band. The high permittivity iB explained by
the presence in the material of relatively high conducting regions separated by
the thinnest (of the order of 10-4cm) interstices having high electric resistance.
It is assumed that the origin of the interstices can be not only the porosity of
the material or the presence of a second phase, but also defects in the crystal
lattice at the points of contact between crystallites whose axes have different
Card 112
112-57-7-13954
1On the Problem of Ferrite Permittivity in a Low-Frequency Band
orientations. Such defects result in an appearance of additional donor or accep-
tor levels and also in an increase in boundary-layer resistance, similar to the
role of p-type interstices in n-type germanium. Bibliography: 14 items.
B.A.F.
Card 2/2
AUTHORS: Valeyev, Kh. S., Drozdov, N. G.,Fruiakin, A. L. 57-11-14/33
TITLEt Some Studies on Li-Zn-Ferriten (liekotoriye iusleduvaniya v ob-
lasti Li-Zn fer3?itOV)
FERIODICALs Zhurnal Tekhn. Fiz-, 1957, Vol. 27, Nr 11, pp. 2517-2527 (USSR)
ABSTRAM The sintering process as well as some properties of Li-ferrites
which are of importance as high-frequency materials as well as ob-
jeots for physical investigations, arc investigated. The inveoti-
gation of the sintering process was mainly carried out according
to the thermogram method. By means of the thermograms conclusions
were drawn as to the temperature at which ferriten form, the in-
teraction of ferrites and the atmosphere during annealing etc. A
comparative classificition of Ll- and Ni-ferrites is given. The
authors show that Li-ferrites are better capable of reaction than
are Ni-ferrites. The reaction for the formation of the solid so-
lution begins innediately after the thermal decomposition of li-
thiumcarbonatelat 7ooOC and ends in a narrow temperature interval.
The reaction temperature depends on the ratio of the components
to one another. ihe interaction between ferrites and atmosphere
during annealing was stated. It leads to the reversal loss of
oxygen. The authors show that sintering above the temperature of
Card 1/2 synthesis is connected with the growing of the crystals as -sell
7"".7
=117
Some Studies on Li,Zn-Ferrites.
57-11-14/33
aa with the formation of their regular hexagon structure. The re,,t
sults of magnetic measurements show that Li-Zn-Perrites show a
dispersio*f the resonance type within the range of 1o7 cycles.
The authors stated that the magnetic permeability of the ferri-
tee investiggated is smaller than 1 at a wave length of 3,2 cm.
Li-Zn-ferrites supply the usual absorption curve in dependence on
the constqnt magnetic fiel4 in the case of high frequency. The
thermal extension of the Li-Zn-ferrite within a wide temperature
range was investigated and"an anomaly was found in the near of
the Curie point with the extension in consequence of heat. There
are 9 figures, 3 tables and 12 Slavic references.
ASSOCIATIOUi Moscow Institute for Energetics (Moskovskiy energeticheakiy in-
stitut)
SUBMITTEDs December 3o, 1956
AVAIUBLE: Library of Congress
Card 212
2~787
S/048,61/025/005/001/024
B104/1201
AUTHORS: Polivanov, K. M. and Frumkint A. L.
TITLE: Thin magnetic films in modern physics and technology
PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheskaya,
v. 25, no- 5P 1961, 566-568
TEXT: The present investigation was the subject of a lecture delivered
at a symposium on thin ferromagnetic films (Krasnoyarsk, July 4 to 7,
1960). The thin magnetic films consist here of ferromagnetic substances
about 10 R thick. These magnetic films differ as to their magnetic
properties from massive magnets: (1) they possess, in their thickness,
only one domain at a time, with the magnetization vector always lying
in their plane under static conditions; (2) the demagnetization factor
of the films in their plane is exceedingly small (in the range from
10-4 to 10-5) and equal to unity iii the direction of the normal; (3) eddy
currents are absent in the films up to super-high frequencies; (4) because
of the particular domain structure the ferromagnetic resonance of the
Card 1/3
25787
S/048/61/025/005/001/024
Thin magnetic films in modern B104/B201
films is by 10 to 100 times higher than that of the massive magnets;
correspondingly, a high permeability is conserved at high frequencies;
(5) the films exhibit a very high rate of magnetic reversal with pulsed
and sinusoidal alternating fields, with the losses being very low; (6)
many films exhibit in their plane a very pronounced magnetic anisotropy;
(7) many films display a rectangular hysteresis loop. The development of
nonmetallic ferromagnetic substances (ferrites) is dealt with, and two
important tendencies of this development are indicated. One serves the
purpose of obtaining ferromagnetic substances of an extremely high
resistivity. The other is for producing the thinnest possible ferromag-
netic materials. In both cases, the absence of eddy currents plays an
essential part. Owing to the domain structure that is characteristic of
magnetic films, and to the magnetization dynamics, novel possibilities
of their application in research and in the industry arise. Due to the
circumstance that the substance in such a magnetic film appears in a
"two-dimensional" statep one of these dimensions being considerably smaller
than the other, possibilities of application arise, e.g., in the study of
spin waves in films or of the direct voltage appearing at the ends of the
film on the incidence of a ahf energy. Of great interest for the theory
Card 2/3
25787
S/048/61/025/005/001/024
Thin magnetic films in modern B104/B201
of solids is the study-of the,.action of a magnetic field upon the film
during its formation, whereby a uniaxial anisotropy is caused. The most
important technical application is in high-speed computers. A special,
but very promising application of magnetic films, is possible in devices
working by.the principle of parametric excitation. Due to the relatively
.low magnetic fluxes.of manetio.films their use in radio engineering
meets with some difficulties, and it is first necessary to find solutions
for the diminution of the air inductances and other problems. The use of
printed circuite,and film transistors appears to-be promising. The films
are-produced by vacuum-evaporation or by electrodeposition. An improve-
ment of production methods or the development of entirely new methods is
possible. Permalloy magnetic-films are used most today; Mn-Bi films are
being studied-in various countries. There are 28 references: 8 Soviet-bl
and 20.non-Soviet-bloo.'
Card 3/3
FRUMKIN) AoL.
Measurement of small inductance changes by means of a Q-meter,
Izv. vys. ucheb.; radiotekh. 5 nool;91-96 Ja-F 162. (MIU 15:5)
1, Rokomendovana kafedroy teoretichoukikh oanov elektrotekhniki
Moskovokogo ordena Lenina energeticheakogo instituta.
(Inductance-Meanurement)
7
T
34178
12 ~t' 0 0 S104 62102610021027/0'5e
(11q 21 / YTO B 117 YB 138
AUTHOR: -FrWWdAAI-
TITLE: Theoretical study of the permeability of thin anisc-~rop-:
magnetic films
PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheskayrt,
v. 26, no. 2, 1962, 299-303
TEXT: This paper was presented at a conference on magnetism and ant~~f~:-r-.-
magnetism. Permeability was calculated on the assumption of uniform
rotation. The equations
H c sinycosy - H 0 sin (a-9) Htest sin 0
and W-= J[a COS (P-Y)/aHtesti J sin (P-y)(ay/aH test (2)
were suggested from the common solution of which the differential
susceptibility of the film can be determined for any amount and dire.-tion
of magnetizing field Ho and for any direction of test field H test
Hc is the coercive force of the rotation of the film, Hc 2Kk/'J; 's -It'
Card 1/3
34178
S/048/62/026/o02/027/032
Theoretical study of the_. B117/B138
angle between the direction of magnetization of the film and the axis of
easy magnetization; a and P are the angles formed by H and H,
0 eat
respectively with the axis of easy magnetization. Analysis of tho
solutions obtained for the simplest cases showed that at a certai.r
and amount of the fields acting upon the film the differential ausc~~ptl!.--'..
may exceed the amount of J/H.. Factors are studied that may cause the
experimental data to deviate from the values calculated on the bas4s -f a
model with uniform rotation. Up to frequencies of the order of -0
permeability is not necessarily influenced by effects related with tho-
finite velocity of rotation of the magnetization vector as the naV.1'-R~
frequency of ferromagnetic resonance of the films is sufficiently high
(109 cps). Eddy currents effects can be only observed in the range cfC
superhigh frequencies or with pulsed magnetic reversal in strong fleld---
Inhomogeneities may, of course, influence the course of the cur,;e
This problem has hardly been investigated to date. The poss1.b1'.,--,ty ----f
formation and variation of a domain structure is of much groater
In films in the remanent state, which can be regarded as consistinE. cf -7:~
domain only the experimental and theoretical values are in --I
Card 2/3
34178
S/048 162102 051002/027/0 5 2
Theoretical study of the.., BI17/B138
films with domains in which magnetic reversal is caused by a
of the domain boundaries, permeability may deviate -onsldprat'V
calculated for weaker fields(lower than the coercivp force) In st:ong
fields no considerable change is to be expected. It is found that
calculation of the permeability of films on the basis of th~- un-form
rotation model is simple and explains the anisotropy of the permeau'A'-i-ly
of films. Such a calculation gives information on the maEnetic
of films, especially on the relationship between their initial
permeability and frequency of free ferromagnetic resonance There are
1 figure and 8 references: 4 Soviet and 4 non-Soviet. Th= thre_'F~
references to English-language publications read as follo-43: Smith D.,
J. Apple Ph s 221 264, Suppl. (1958); Soohoo R,, J, Appl Phys J~1? 2'6,
SUDD1. (-,96X-bietrich IN., Proebster h., '?iolf P,, IBM Jou_rn , 4, ~89 f~196C)
ASSOCIATION: Kafedra teoretichenkikh oanov elektrotekhniki Moskrj'1sk':g':
energeticheskogo instituta (Department for Theoret-ical
Principles of Electrical Engineering oj4L' the Mloz:cow P-ower
Engineerine Institute)
Card 3/3
S/126/62/014/002/002/018
E032/E514
AUTNORS: Polivanov, K.M. -and Fruinkin, A.L.
TITLE: Differential sus,-_ep`ttt"TTTT_y__oT__fh_in magnetic fil!-.is
with uniform rotation of the magnetization
PE1110DICAL: Fizika metallov i metallovcdeniye, v.14, no.2, 1962,
165-171
TEXT: Th e a i mof this work was.to calculate the suscepti-
bility of films with arbitrary anisotropy under static conditions
in the presence of a sinusoidal test field. The calculations are
confined to the case of uniformly magnetized film,
and are Illustrated in the figure. it
3 is required to calculate
the susceptibility with respect to the test field H when in
addition to this field there is also a constant.arbi-prary field
H . Suppose that H and H n are at angles a and 0 to the
UO:Lrection of easy Widognetization. It is assumed that the magnetic
anisotropy energy E a is known as a function of the angle LP
between the direction of easy magnetization and the nagnetization
vector 1. When the test field H n is very small, the suscepti-
bility ?C= dI n/dH 11 is givon by
Card 1/4
r 171
Differenti,gl susceptibility S/126/62/014/002/002/018
9032/E514
2 sinn 0)
d2
d4
where dI is the increase in I in the direction of Hn due to
dH n To is the equilibrium value of 1P which is determined by
and E is thc~
the nisotropy and the constant magnetic field ,
magnetic energy of the film due to both the anisotropy aiw tI-I.;
external field. The analysis is then confined to films whose
anisotro,)y t-.iay be described by E K sin2 %f The
above expression for the susceptigility holds only when the aa!~le
does not lie in the neighbourhood of points for which
CJ
d2 E
a + I H cos (cc Y) = 0, (51%
d y 'L 0
In the general case the expression for X is somewhat more
complicated. Subject to this restriction the so-cal;ed reduced
susceptibility, i.e. the susceptibility divided by 1-/2K, t--,rnz~
But t e
ard 2A
Differential susceptibility S/126/62/ol4/002/002/018
9032/E514
sin 2
(8)
P Cos 29 + h Cos (a.-yo)
0 0
where h Ho/2K. When Eq.(5) is satisfied it is found that
for smal? values of the test field
sin To c o s (f 0h-0 s i n (cc 0.) = 0 (9)"
In gencral, tf0cannot be determined a*nalytically from this
result but graphical methods are possible and hence a numerical
determination of the susceptibility of films with anisotropy
given by Eq.(7) is always possible for any orientation of the
maSnetizing and test fields. .The second part-is concerned with
the complex susceptibility in the radiofrequency range. Using an
expresbion given by D. 0. Smith 0. Appl.Phys.,' 1958, '219, 264)
for the free motion of the iii'agnetization vector, an expression is
obtained for the complex susceptibility in a sinusoidal test
field and this is then applied to films for which Eq.(7) holds.
There'is I figure.
Card 3/4
Differential susceptibility ... S/126/62/014/002/002/018
E032/E514 .%
ASSOCIATION: I'loskovskiy energeticheskiy institut I --r
(Moscow Power Engineering Institute)
SUBMITTED: February 19, 1962
Figure
Card 4/4
34179
AUTHOR-- Frumkin, A. L~
S/00/62/02 611002/02e/0
B1 17/B 138
TITLE: Experimental study of the permeability of anisotroppi:
films at radiofrequencies
PERIODICAL: Akademiya nauk SSSR. Izvestiya. Serlya
v. 26, no. 2, 19,52, 303-305
TEXT: This paper was presentel at a conferenc- on magnetism and ant-.f-?--rn--
magnetism. Tofind the permeability of a film. it was made to act as '--E-
core of a coil and measurement3 were made of the changes in "he c-,)mp!--~
resistance of the coil caused 'by it. The coil was wound on to a base w1th
the film or on to a flat frame into which the specimen was in*rod,;oed wt7h
minimum clearance. The true and the imaginary parts of the permeab:1-
of the film are: AL/,qW2Sd and 142 - AR/jw'N2Sd~ AL and AR are
V-1 = 0 0
changes in inductance and active resistance of the co.41 due to -he fi1rr,;
!1;
110 is the number of turns per unit length; S :Ls the plane surf-az" ar,~-a -f
the film; d is the thickness of the film; w is the angular freq--~enl-y w--f -i-~
Card 1/3
34179
S/046/62,;'026/1002/029/0,72
Experimental study of the.., B-117//B'138
reference current; Yj depends on the units chosen and on the geometr'__-al
dimensions of the coil. AL and AR were measured by a Q-meter by a
method (Ref, 1: Polivanov, K. M., Frumkin, A L., Tr nauchno-tekhn_-_h
soveshch. po metodam i apparature dlya ispytaniya magnitnykh materiall-v
(transactions of scientific and technical conferences -n methods and
apparatus for testing magnetic materials (1961)) The author
NI-Fe etc. films magnetized by a 200-oe field alonC the ax,_,~ ef ea-.,y
magnetization. The data obtained showed good qualitative
the theory which is based on -,,he concept of a uniform rotation c-1' ^,h.
magnetizing intensity vector. With a = 0, 0 - 901 permeab~_Iity, as a
function of field, follows the hyperbolic law With antipara_:I-~ Eli
permeability increases as predicted b~ the theory T,nth-, ra!ie" we~:,-
fields (lower than the coercive force deviations from the t-,,:!-ry ar,
observed that are apparently caused by boundary migration ziagn4---I
reversal alonC the axis of ea!jy magnetization the experimental v;_n2~~es ar-
often lower than when a field is applied in the remanen--e lirl:-;Tion For
intensification and weakening of the magnetizing fi!L-Ii whi.-h --s
alcng the axis of the most difficult magnetizaticn ta~ p,,,HCII -_Irves i",
agree- Under certain oonditions marked magr,.?t-c .r,--
Card 2/3
34179
S10481621026100210281032
Experimental study of the... B117/'B138
of which is not clear. Further studies are necessary for q detailed
analysis of the experimental data and for their comparison with the theoi%.
The author thanks K. M. Polvanov for advice.. There are 3 figuren and
2 Soviet references.
Lk
Card 3/3
KOLLI, Ya.N.; FRUMKIN, A.L.
Concerning the accuracy of a ivoonance method for measuring small
variations of capacitance and inductance. Izv.vys.ucheb.sav.;
radiotekh. 5 no,,5:,646-648 SO 162. (MIRA 15:11)
1. Rekomendovano kafedroy teoreticheskikh osnov elektrotekhaiki
Mookovskogo ordermi Lenins. energeticheskogo instituta.
(Inductance-Mettsurement) (Electronic measurement)
POLIVANOV, K.M.; _E~Ub%jN.A.L. _.
*thods of investigating the magnetic properties of thin magnetic films
in static and qww.i-static conditions. Trudy insto Kom.staWemer
i izm. prib no.64:.27&288 162. (MIRA l6s5)
(Magnetic measurements-Equipment and supplies)
FRLq4KINj A. L.
" A Theore-tical and Zxperimental Study of the PereiAlity of Anisotropic Thin Magnetic
Films.4
Dissertation for the degree of Doctor of Technical Sciences
defended at the Moscow Power Engineering Institute, March 1963.
Moscow, Elektrichestvo, No. 9 5-1A T)p 9h-95-
~:U .17.11
EWr(1)/*4P(q)/W(m)/ADS AFFTC/ASD GG/JD
ACC ES'tSION NR: AP300f 843 S/0126/63/015/006/0846/0853
A,6THOii~- Polivanov,, K. 4.; Frumkin, A. L.
., ~:- 'Measurement of magnetic moment in
TITLE' a tic fi~miby the torsional
Vib~a,tion method
Fizika metallov i metallovedeniye, v. 15, no. 6 1963, 8L6-~53
TOKC; TAGS; magnetic moment, thin film torsional vibration method
S
AB TRACT- The magnetic motrant in thin films.had been measured by using the Gauss
toi~sional vibration method whigh makes it possible to determine the absolute value',
i~of~.thelmoment and provides for the investigation of arbitrary magnetization
curvds'under static conditions. The problem was formulated as follows: a film
b*~;Ced~; on a plate is suspended on a thread so that the plane of the film is ver-
A magnetic field H 60ts in the horizontal plane and is directed along the
film I~n a static equilibrium,. The equation for free torsional oscillations of
the film around the thread is:
~xa+Pa+MHsIn(2-T)+C;t=O, (1)
;6
T.
17115-63
kCESSION NR; AP3002843
where K is the moment of inertia of 'the s le with respect to the thread., cA i s
amp
angle of t~e sample's declination from the static equilibrium position, P is
''attenuation coefficient, the angle at which the vector M declines from the
under the, action of H at given cj., and C is 'the elastic constant of the thread*
The formulas for the natural sample oscillations, for the magnetic moment, and
for the evaluation of relative sensitivity toward the field variation are derived.
The authors conclude that the torsional vibration method is the simplest and the
most.accurate rrathod for the determination of magnetic moment and static magne-
tization curves of t hin films. Orig. art. has: 7 formulas and 3 figures.
ASSOCIATIQN; Moskovsk2ly ene'rgeticheakiy ihstitut (Moscow Power &Aineerinx
'itute)
,,~nst
~UBKITTED: 300ct62 DATE ACQ: 23JU163 ENCL- 00
SUB CODE- ML, PH NO REF SOV: 008 OTHER: 013
2/2.
C
POLIVANOV, K.M.; FRUWIN, A.L.; MERSONSKIY, M.S.
HysteresJs locps of thin magnetic films with a "neptive" area.
FIz. met. i matalloved. 19 no.4:506-513 Ap 165.
(RIRA 18:5)
1. Moskovskiy enFrgeticheskiy institut.
L 3108-66- EWT(d)/EAT(m)/ENP(L)lt,Np(c)/E-.Vp(v)/T/EAP(t)/EAP(k)Aap~h)~
ACCESSION NRs' AP5026358 iD UP/0105/64/000~1
1 AU THOR?TaTetkov, V. A.; BJxzniyok, L. V.; VynochanakiY, V- S.; ShakhnasarYmo
M.; Karawkiy Yo. Kapuntsov, Tu. D.1 Salskh, M. A. Kh.; JYTMkinq A. L.;
x V* 1100
Bakh-o-v-re-ov, W.77-
TITLE: Dissertations in coespetition for 'the academic degree of doctor of tscW"1
sciences
SOURCEt Eloktrichostvo, no,. 9, 19649 94-95
TOPIC TAGS1 electric engiviering, electric power engineeringo electric equip0,011to
electric distribution equipsent, electric rotating equipmenty automatic controls
;.autosatio control systess
tAbstraott' 'The fol2owing defondod dissertations at the NqCq_qw_pjw* Or-
t4
ing Institutes V. A. TSVHTK(N. 24 December 1962. on the theme "Autapalra-
;r4cnstlo omna anki Surgois In 7hree-Ph"o Oircults wb1oh Contain Ferro-
-Magnotio Wmipment," his official opponents " Doctor of Technical Goisnassq./
Professor V. A. TM and Oandidats of Technical So4snoss, Moturer L. F.
DMMOVBKAYAj Lo T.'DMZNIYI:Ko 4 Jamsary 1963, on the kbe "Nloitro-
mmsetla Pno4-v-~6-~-Tn -WallioFtage Volta
V Roplation 01rcults lit lltotrla
'*f.Wv-r A vr Pf oc
I C4wd IA
L 310B-66
ACCESSION XR: AP5026358
Rolling
Btook with Semiconductor Hootiflors," his official opponents
'Doctor of Tgabnioal Soiehave B. r. TIKHMn"? and Cand1date of Technical
liSolonces, Lecturer Ls 11. VWYNTIWIt Vaj &-lyHommy, 10 janurry 1963
n the theme "Methods for Cent ollingilhe Strip Tension at the Heel of a
kold Rolling 11111s," his official opponents - Doctors of Toobnioal
'Sciences X. P. KMITSXIY an& N. It. DRUZHIFIX i Yu. -Us- S-HPQ-9WAWP'le
January 1963, on the thame "Aiiproximate Methods foikii1jais of Non-3tation-,
ary Asynchronous Oonditions in Electrical Systems," his official opponents
;- Doctor of Technical Sciences, Professor L. G. MAUIXONYANTS and Candidate
[of Technical Sciences, Lecturer N. 1. UOX,9PVj V. Y9. WANUXIY, 10 Januaryo
:on the theme -Som* Problems in hut -- ---1'6d Remote ContrOTf Power Sys-
!,tome," his official opponents - Doctor of Technical Science Professor
1. A. MOWATNIXOV and Candidate of Technical Sciences V. X. SPIRIDONOVI
Yu. D. XAPUNTSOV# 18 January 1963, an the theme "An Asynchronous Electric
briyo wi tlr Non-Synmtrio Connection of the Saturation Chokes In the Stator
;Circuit," his official oj.Vonents - Doctor of Technical Bolonces V. Y@.
;B0GOJ,YUBOV and Candidate of Technical Sciences, Lecturer D. N. LIPAT071
!X. A. Xh. BALMMs 22 Fobruary 19630 on the theme "Theoretical Study of
-isi-*iAki-ii Mature Two-Phaso Asynchronous Machines when the supply
voltage to not ainusaidal,* his official oppmvents - Doctor of Tooftloal'
18016noeGA-?rs "#fp~ As. Is MTINOV aid- GMU-4.6-0 of -ftokaeal-Salimed
card W4
AC= NR I AP5026358
Leoturs~ P. Tu. 'KAASIKI A. L. FRIRO~111. 0 11.r;h 1963, on the theme "A
Theoretical and Experimental Study of the Permeability of Anisotropto
Thin Vagnotio rilms," his offlolal opponents -- Doctor of Ivelool and
1:Rt tioal so so, ProfsaGor R. V. TELESNIN and Candidate of Technical
Colones@, Lecturer P. Po WMATOL
'11 B. A. BAIGIOVTSOY 19 April 1963, on
'tho theme "Synthenis of Sysitows for Automatio Coni7roll~~f Gtckrtinr and
~Stopplnc of Electric DrIvois," his official opponents -- Doctor of Technical.
Soleness, Professor A. Ss DANDIM and CarAidate of Technical Solerceei
iLeaturer Yu. To. K1711BOYs At the J!,q~jqoy.j1jghsr,TechnIc&I AandorV Imoni
:Bauman -- 0. A. 1111101101. 11) December_1962. on the theme "A Yethod for Lx-
porIv-ontaf-iriogrorming of Qootronlo Digital Computors," his official
,opponento -- Doctor of Phvisioul and Hathematical Sciences, Professor L. A#
~LYUSTLMUX and Candidate oj! Technical Soleness# V. Ya. PETROV. At the
'All-Union glootrotoohnical Institute Im. Lenin -- V. Ae VOLIONAU, 11 Dtoom-1
or 1962, on the theme "Conductivity of Carborunda;;~hih official opponent $I
Doctor of Technical Soleness. Professor V. V. BURGSDOnr and Candidate
of Technical Sciences* D.. It. SHIMUTAN. At the Aoado!% of Wnlalpal
'Zoonomw IN. Pmfilov 14 Januu-T-NG-31 on the then "pro-
bl"w In the Use of Olosed Systseso for avololpal Elootrical Metworlu""
ble official opp Me - Professor Ps- Oo OnUDMIUY and O&MIdate_V. V"1
air&
L 3106-66
JACCESSION KRI AP5026 358
At the All-Union
ntifla Researog Institute of Els~tromochanlcs L. Yes STAIIISIATSKIT#
iin'tho' 'theme -6n Work In the Field 61 Uirh Powof Turbo- y
generators and Hydrogonorators." his official oppononts -- Doctor of Toob-
nical Boleros*, Professor 1. 11. POST111)(01, Doctor of Technical Science$
1. D. URUSOV and Oandiastio of Technical Sciences Yus U. BLIXIVD. .
'Iies*~~ch institute of Railroad Transj)ortatIons"7*Y"jT.* ~JMOY, 21 Deoemberl
* .0.
ih-eme"DevillopmwLt and Inywa-E-liati6li if
& System for Auto-
0
M
"'
i. CO-
121 of Rheostat Bralting of Rootiflor Electric Locomotives," ble
official opponents - Doctor of ToohnioWSolonces B. N. TDODEM and
Candidate of Technical Golonoos D. 0. IWMWTSXITI T. D. 3101ITSEY, Xi
Dooombor 1962, on. ths.tbom9_'!Vrdt~otIon of Traction botors from Short Or-
32-t
l oult Currents Daring Regoneiit.14s Brakina." hio offiolo2* oppon~sists -- Dootor
I of Technical Sciences. Profescor T. Ye. ROZE71YELID and Oandidate of Teoh-
nical Sciences L. if. TRAY.HTWII Aa.Y. YJIMY. 11 January 1963, ov the
~
I thome "Study of.Voltage Contrcs2 Systema for Power Transformere In AC gleotr
.;Locomotives with Reatiflisrs," ble.offiolal. opponents Dootor of Teobnlosl
Aciences. 1. P. ISAYN. ax4 Xn(:IrAor zho Ya. BYSTRITSM&I
1
560CIATIMs ~e
.
SUB 00091
SUB?G=1 60 .! =I
000*
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,
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Card
4A
'.
- _
GG B8 JD
EWT (d)/EVIT(I')/EWT(m)/E',IP(I)/EWP(t) 1JP(C)
-ACC-N,Rl A-P6011997 SOURCE CODE:
UR/0126/65/019/004/0506/0513
AUTHOR: -Polivanov, K. Me, Frumkin, A. L.; Khersonskiy, Me S.
L
Ing Institute (Moskovskiy energeticheskiy insti
ORG: Moscow Power Engineei tut)
TITLE: Hysteresis loops of thin magnetic films th tnegativel area
SOURCE* Fizika metall ov metallovedeniye, v. 1~, no. 4, 1965, 506-513
TOPIC TAGS: hysteresis loop, magnetic thin film, magnetic circuit
ABSTRACT: When a thin marnetic film is actoi upon by mutually perpendicular fieldsp.
!a hysterenis loop can be formed with "negative" area. This phenomenon is analyzed an
tho.basis of a model of homogeneous rotation. Far small amplitudes of the alternating
components of the fields an itnalytic calculation is performed for the area of the
loop; and expressions are pwoduced for th13 area, the power of the circuit,and the
tangent of the angle of magnotio losses. All three quantitioa are negative, indi-
cating a reverse flow of powor. Under static conditionsp experimental negative loops
are producod which are in qwaitative agreemdnt with the theory. The expressions
obtained tor loop area, powca-l and u2 ares
2
16SM PSH6
P.M/SM- 4 of h' '*AMP
UDC; 51A.23
Card 1/2
ACC NR, AP6011997
BS
and,!, pi=- respectively. Orig. art. has: 7 figures and 2 formulaso
2H Aj%
(jIIRSI
SUB CODE: 20 SUBM UTE: O6Apr64 ORIG REF: OQ3 OTH MF: M
Card 2/2
L 2
o_66 EWT(--I)/T IJP(c) GO
,CC NRt
AUTHORS.- Polivanovp.Ke M,; Fruinkin A* L*
ORG: Moscow Power Institute (Moiskovsk iy energeticheskiy institut)
TITLE-. The effe'ctiVe permeability of thin magnetic films as a function of the
amplitude of a radio-f_re_q_ue_n_ry7rJL`e`M
SOURCE: Fizika metallov i metallovedeniyep v. 21, no. 3,, 1966., 367-373
TOPIC TAGSt magneticpermeabilit,yj permeability measurement, permalloy,, oscillatorp
hysteresis loop, magnetic hystereisis2 magnetic moment, rf field/ GSS-6 oscillator
ABSTRACT: The complex permeability of permaUoy films as a function of the
amplitude of a radio-frequency field at frequencies on the order of 106 Ha is studied,
The method of radio-frequency measurements differed little from that described earliez
by K. M. Polivanov and A, L. Frumkin (Tr. Komiteta standartovs mer i izMeritelInykh
priborov) No. 64 (124),, M-L.., Standartgizq 1962., p. 278). The resonant circuit was
powered by a GSS-6,oscillator. The standard specimen of 80-20 perma.U6y had a
thickness of 1040 A. An increase in the real and imaginary parts of the permeability
as a function of field strength was observed (see Fig, 1), The radio-frequenc
losses were proportional to the area of the static hysteresis loop (see Fig" 2~6 it
is concluded that in the phenomenological dynamic,equation of magnetization-Of the
film the coefficient taking attenttation into account is a function of the angle of
Card 113 --- UDC& 539.2i6.2t538,213
L 25899-66
ACC NRi 6C
2
Fige lo Real ~k arid imaginary ~L 2P
parts of complex permeability of
permalloy film as a function of
strength of alternating fieid acting
along transverse axis, Superposed
/lip magnetizing field absent. Frequency
1.5 MHz. X-values of pap and A~.,
calculated on basis Of 3thtiC measure.
JkO Monts, Values, of /Uk2p. obtained from
station are multiplied by 5.6.-
if N
OX.
deviation6, The authors thank-Lo Ao Mirdshnik for aid in aligning the measu~
circuWand students.06 Vi, Korobkg,r and VA Ye. Alekoandray for aid in the measuremenj
L-25899--66
ACC NRt AP6010402
- ------ Fig, 2, Static
esia loops of
ster
by
V film in transverse
Qj diredti6if In the
absence of superposed
magnetization. The
munbers indicate the
11field strength in
0 'A/ca. For eac-h loop#
Ithe origin for reading
H is at its center*
K is the wignetic
moment of the films
Orige art* ~as2 7graphs and 1 foivulas
SUB CODEt 09.1 20/ MH, DAM". 10kay651 O'RIG REPs 007/ OTH REFt '009
Card 3/3
FRUMKIN A.L,
Meaw.irement of reactances connected w:Lth a Q.-meter by a line with
distributed parametarao Pribei tekh.okspe 6 no.5;135-138 S-0 161,
(MM 14:10)
1. Moskovskiy anergetichoskiy institut.
(Electric measurements)
FRUMINP A.H., akadsihik
Adsorptiot2'-6f-organic*substances as dependent on the electrode of hydrogen-
adsorbing metals. Dokl. AN SSSR 1154 no.6zl432-1433 F 164.
(KRA 1712)
CZECHOSWVAKIA
FWKIN, A.N.- MANSUROVV G. N.; KAZARINOV, V.E.; BALASHOVA, N. A.
Electrochemical Institute, Soviet AcadenW of Sciences (Institut
elektrokhimii, Akademiia aauk SSSR), Moscow (for all)
Prague, Collection of Czczhoslovak Chemical Communications, No 2,
Feb 1966, pp 806-813
"Study of the adsorption of cadmium cations on a platinum electrode."
11TU1,11N) A.J. GCRODEEETSKAYA, A. AND MBANOV, B, and 1,XYJVMOV; N,.
"Capillary Electric Phenomena arid the Wetting of Metals by Electrolyte
Solutions. Physikal. Z. Soviet Union, 1932, 1, 255-285
The relation between the p.d. solution /Hg and the contact angle of the
three-phase lines solution - Hg-gae end solution - Hg-oil is discussed. The
applicability of Tleumann's equation to the former system Is vitiated by the
presence of an adsorbed film of 1120 containing electrolyte between the Hg and
a Eas bubble. The readiness of wetting of sixrfaces of Ag and of PbS by solutions
is increased by cathodic polarioation.
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(in German 176-9)
An exptl. study was made of the capacidy of the A electrode and the
variation of the charge of the double layer with the electrode potential.
The polarization curves show steps which are interpreted in terms of the
various polarization and adsorption processes taking place at the electrode.
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00 , A from" et
i
JA
m
A
l
4i
M
a.
a
t
.
ys
efevich
M. C
..
00
(A V- R- $- S. So I-50M); d. C. A. 21. 2DI.-Tbe
00
9 tw differrove between a jovid liquid surface and air is .00
oo a in ord by a madiled Kraric k methW, a barismimij
~o o
0 Jet
It water """0"' 9114 above
otewthol
used to stud
the the URNM lwfww is used.
distribution in the saf.
0
1
0 f y
p
f
ib
ill wi
I
d
Th The it.
Lm
th a d6 .
04 s
orr
e
s
e app. .
V .00
00 Ad oblawd oil an 81 okote Out an 2 KC] soln. AV"
with those obtained by a ft rudkjactive clectroxnet"
o
0
'
00 coment. Results by the former method we m(Wr
so
j c remoduciblemond show no frariation with time. The =
96
of between the surface and the barimmial beano
00 Id be 2 fam. and must be kept coast. to *0.1 "lm.
o
0
C
00 W A 0
06
00
so 0
0 zoo
so o
;,00
J!
40
.00
!V ASS-SLA SIVALLURCOCAL UTENA ICLASSOKATION 0
10 0
Waso -1 a., QS( -
U is kv 00
n i % a coj o
of so I At
j o PP 0 is do of a 11 9 it It it 09 W a I fit did
0 00 0 0 0 0 0o o 0 o o000 00 0 * 0 0 0 000o 0 0 00 0 0 0 00
0 0 0 0 oio 0 0 0 0 0 0 0 0 0 a 0 0 0 0 0 4;0 0 0 0 4 0 e 0 0 a 0 0 0 0 0 0 0 61
****o*#00*oo**0o
It Is of
I I, a
00 f
00 A
A , TIrf
00 A i
00
00
00
se of
00
So -3
00
IN ILS !4TALLUR!KAt
111114100 41
Also is
0 0 0 0 0 11111 0 a 0 0 0 4
0 0 *If 0 * 6 0 * 4 0 4
0 0 0 00 0 a 0
fs so JJ V he as As V V P a of
b A I
a d 1
f
I a 4j A IN -0 to
-
-
'
PICA111111, Allot
---. - -11
_
~* .0
Misses of platinum on this admorptive properbes at char - j 00
coal in alitarsilyte solutions. S. 1xvints, A. Vrisnikin and
I
-**
A. Lunev. Ada Physicathim. 1'. R. S.-.V.-3,3!'7 412
(1101t)(in Gorrman); J. Phyi. Owns. W. S. S. R-i 7
in Pore")41-Will)~in Wien tol4linized thlif".11
inn Ifinton.i-plm-ed ona Sact ~,ln. it Ad-flos Natlif Nut
w. CI'. while in an 11 wits. IICI i, ad,iowhril 4nd N'Af tit
-00
I'lor %&site rfins. air fol-lonscol .111plo, Ili, .00
%hooking small pin-to ill vi"tth Ill nivial with unplatitsucif
charetail. The charge ij the Ilk-11, chillfdr,% 111111114 .00
lon-ally is transfeir"I liver the whoole rhArc,,o&l %urfiste
.00
pr(oducing It I (tw off ) iomoo whit Is thorn adu)tl) alkali 4pi
avid. The siontAin( of mWorli6tin j4 vollicwhit It%% slutti -00
tit the Ijutornital oil (he I'l-If cimtrAde slut lit-
I
l
'00
l is Addril. PoiiU'lling 44
crea.W4 a
hen st"Ar It". It I
gain wo
be Pl i mlwp indiocatv! bv its failure titact wheria,fdrd ill '00
a scrund %ample sit charcoal in "it viss. Similar Oros so@
i6te 14J.'etiord when Ill oo)k' platinilt'l I'll lot blAck lot
platinited charcoal i% addell tit tinplAlordictl ch;4nial 0
In all vos~% the whJr vilArct,al -uffa,,v ii srro~luirjto~l in.1 o f
* 0
not funxrr wifunIm avid fruitti avid tit %all vilm. in a Itatm a
Thii al- vtpl.iin,
while
why platinized cluimal ad.41. only good in 1) tit ,n1% oo
alkali in Ileven lfmwghtnlv a small fracti,mol theurb-c S
i,,11-4-avered. The depcildence oil the adimpliom upon I lie i"oo
Pt content of the charnial it civie to, a Ilmering of the Ili -11
1141tential as a le%ull -4 partial put-Wifting of the Ill surface
when the Ill tvnient is
sinall, still Iscrice dimpprion (-or '00
.
large lit curittrit. F. H, RlithInAtin he 0
LASSIVICATION
any ago onjilcoot; assist a.. Ill
an 0j
_-V I U-3 TiZAAA& too IWO a elgill
I
a it a a it lot of i"
0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 a* ;104
l0 , tv:
0 0 0 0 0 010 0 0 0 0 0 0 0 * 0 0 0 0 0 04~
6 11 tj it 14
A I CG"_64_A_j Lail P
A
0 j
00
of
041
ti
U t
U. '1
0 0 0 ;
000 0 000 000
4-
16 11 m a to Is A if R)VXII VU MIS aloc '1 04161
'A 11[_A~ f I AA 0 CC 90 U 4. b I d
4
Tb* T6Pw pm"- of so" drops and crystals A.
Frmkin and N. Fuks. Aaa Pkyskmkim. V. R. S. S. 3,
W 0)(IM)(in Cwrn%anl. A nug. kilx.tir
hamed on the claw4cal capiMuity thcwy ut Kelvin bw %tnAll -00
liquid drtjm, was derived, F,,r the A-aw .4 very wmfl. .00
nompolat rtystals with 41111ple rulik. lallk-rq. (In the a.-
%unri'llson that The attrArlive forte. between thr Imilditij .40
."mr4 of the lattke dt*rra%r lilt (lie 71h lw,wvr of tha,
sh-laturr, the mromilom I,- she MVI".1judekin wd...Ah.l a
be the mellu"I 1-1 KAN.Ilt-W and '141r.4114i W. .1 :A
Anil 71W). In lite iAw imi-Ortril, till- cquIlWi;
giveq the tiwrh,t order #of ntAgottude I,( the valm-r pirt,utc
thwo to cryvals of the 4mal1r.t lw"ql)lc lie. if. It. R.
r*
cr
P Aft A I S tW 0
14
at mLo A Ans,
n
0 0 0 0 4 0 0 0 0 0 0 If 0 0 0 0 0 0
0 0 00 60 got go , 0 0 0 0 0 0 a & 0
0 0 000000 00
0 0 6 0 111 0 0 0 0 0 0 0
0 0 To 6 o 4 0
11
V "
1 1 1 it it U a
'
W
N -
*
o
. .1
*
. '1 a. 0 a O'Ce
41
A V
J, F 411 A 0
It a
I O
A C
t O
a
1
1 A
AI
The Platinum electrode. 1. The capacity of plolitialslod
is diffemit ekottrolyus and tit* okcitiftiqlautive
of adsorb
d b
&
i
A
Mh
i
d A
so C e
.
.
a
n an
_
y
g
P , k
7Vr-1Wx-
Sn'
i
5
Arm b
R
s
U
J
00 i
f.
.
. .
t
.
.
.
y
Ifni(acitiout I
- We rclation I-el wren I
'
4
.
0 IIw "~n- of a Pt.11M.A 14 elect
t
. re ~1.1 .4,1.
t~
.
.
aralliv .4 A.I.
til
1.
00 -
l
.
4
fif
quail 44 Valloe"I olent throu
-
-
1
h it wsq tnewistiord tit the
- -1
-
4 111
1
y
l -00
00 -l
-
1-
.
9 -
. K
l-l."'A
KAI 11 1
g
I.-Al of. .4 ilia 11 orkNo-lor wa.W do, 1-1, 11. vo.1 1, . fi~ to 11'. 11 1. ". 1. A
00 4.1 Aloalill I v- 111 11,141" 11101 KIM Ili ilia, a JIM II%L I -. jISA P, - $It III tic
'
A
.041-11 1., Ill. tuic.4 Ilia A.I.Ow.1
Allif".1- .4 till,
till', X-Olol,. N4%:I Allot Nalit. The olk-t-tri,vir wain wat,l
Of F. W Ru-bicon
%t(h 11 until it W& bell a (I-tl%t - luttential. then the If wall
.00
00 J: tilit4kovi with N. The ;aTolential was dilid. against a Calcul&tlw of W capacity of a land Morage battery by
w.-I I
h
d
e*
of a -v t
o, _w,.P-tjwvv Cu-- partial discharge to an aptionall teftsical Until t Mass en
)
iL
h
i
r
mlij
it Ito f
~ I-frv
tailay frIftIfe(I were tol)(ainvil (C. .4. the change of the capacity curve with forcupersturit. N1. I coo
11.1 Illifr 14 a frottl in which t1tworlitkon tal Haiti. /. Alfto-0-, 4J, I I I
Ific IALc. WA'. r. I I it legiotin 14 (di'M chtilse a
00 Ioll to A
its INIPI--liflail tegic"o. slid finally oWdisoin of is Y bq'i"'34 I IS
I
0 0
0 Till he chn,11'.1c tAkt- I,IA,T. In alk. .%Inow. the vC
fool. 1w. 1;
t"'a 11 thc diffficill tuft, '.I file curve it imignirwant aloof Stalthw ITT% Ill."I to, c1loillit3tv tilt f4pakily valar fly Aq%ulll ~i coo
t J silt it r%lrnd. W the twear, ..Is A -1111"It' 1~11-11AI I'11119~. 0.1 IWA M1 r,wanst-le,
I
ning ol' the
06 liC.'alowo, fly 4 The rlo:~Iflvalt (the quantitycof Aken iti'll, At- Ilic cfTcw I #.I irnip clunitr own Itic tlon-fAni%
-41h,1111,I commisn"I in the Wrgiq in whwh C.., Atilt 'l. AN. the c.1% "Till othbil all falwakitac. And a
141t. I'Loar) ilk-tcA" Law V14laitc Vjlllt'. %'All IW, -oh lj~ J..f A AtVrII IrIlill ChAtIlle
I
with the
41"Alli It Y W PI A howling value 1.11 c c"cle
g
j va I
a- It-q gta,h-l. 114tiowing At high c. at. a% c a 144.
'
1
I
0 0
t "
'll1l "A, l"d - hishlio -h-1wortwd me the army Ill aml
'
'
.
lt I
1
l
I
h
I'
W
A-
U%t
tiot
A cAjV%jjY. I
lie capaclay IkVlrgW%
ilia 11-1w. V-11 the I,Avii Ill thu curv". the fwtn 4.1 the
j To i, L a 84TALLUFGKAL tolfRAIVIIII
00 gill. I 0-In't
t
1014 Ito it *I'
-
-
,
_
--
- too
a
I
c K
So vc a a 1
00 00 0 0 0 0 0 4 00 ad 0 it To
T
a I ir N
i
ii
V
ii
Koo of o ~aoa
0 0 1111'411 0 0 4111 a 0 00 0 0 0 a
:
0
0 0 0 0 0 0 0 0 0 a 0 0 o1
9900 4 a 04 0 0 4
0
1 All ?a .''I'ttillis limit
A L p It M i.
I A
04
es
00
00 Tb, d"bk Uy, A, N,
-A
10MOM
.
Akio. ku. s. s. 4. qW-
ee
so
60
of 400
-00
so
00
of
.00
see,
00
00
.
00
00
10 0,1 1 L
s WIT&I.LWv4KAL LIVINA11,419 CtAISOKATION Lo 0
i too
u 'A AT
K) is too
AA I I a
4 99 a 11 it x
0 0 a 0 0 0 0 0 0 a 0 0 0 0 0 0 0 0 0 0 a 0 0 0 0 0 0
el 17,
o
010*0
81699600
, !
V
a C 0 W 6 0 A L 0 K 0 PO 7
Q:
141 6-0 m 411116
-01
ossee *:::*so
000000
0 o 0 4 0 0 0 0 0
a v RN It ty of a u n
T It 0 0
j. A! 10
A-k-
Soo 6.0 dl. Depot$
1
`41"1
0 tumm'441 4ql 41" twr"pwi ails ot
ap" gp(s pi%An Plirlimmi 1"pRim vqj ums Aqjj 10 A" 111L
Ua"pq
alvivAn " WpUbtM
em C4 lx
3"
o
"
"
ql atilw-Opp PUO -APRWX )-
'
ivqt- su
A"% *o-m ivin-ritt: in urnmWv A P-pw vi dw
p
ptabR v 10 aln"Oid nw*% oql 101 urnlvnbe DmKwkt OU-N, 0
pm" M
fee
.
I
mf vot-m -44 v c 'c"Ovickvivirm ws, *0434A,m pedvppufu-A
' r
V 'IM04J3 P" 901040 IPWW 10 OJR"ud A%WNA 'CM
Ir
IF I It v
4 00
t t O'E'LLUL 0 of 0 000 0 0 0
0 a 0 a 0 0 In 0- 1fee goo 0 0 40
0;0 0 0 0 0 0 0 0 0 0 0 0 a 0 0
a u to I
A-ALA-111-
00
00
001'.
All
a 19 9 a it I
X-ILA &--I-A ,
Its
016C44%4% Am V.60#41.11 A
a 9 A a a a wd 411
*Ov PUCINUM BA99trMk. A. 44rtlilk and A. FrungUm. .4cm
00
Pkvskathimwilm, L 6. pp. 791-41& IS". In romwa.-Thi-tV of
OR "m PA- MOWl"111100111 Is hn'Wigst4xt for a platim6ed Pt electsvide. In
806ntia- 4W HISO& ItCL NAOH. liar, Me^ N&Cj and XaBr. The
PA is wo- so &*no upon t1w qsmttty Of ekctricity is t"
" 1_ -
i
ft,
ileg
tb1A P*tvntW of the It electrode mul arvAic ptiliLrination of
o ab-tUv. The Cal-Am of-pa"Mid'"d qatmatity of Wemktty Passed
0 WWW UW in All taw of anodia puladution. thr
quantity~wf elactridily
0.0 puald Isat first ont In affectiAt a devoirlAka of the 4dorwW Its. Thisbe
~ IOUMqd I& a yapki dlUp 90poleatki, and A"ty by axidatka of do
oov
0 0 ckvtiv& ~ Pw efircts of didannot mviWx of plainiming tba electrodes
*
00 a upon the limm of tbs,cmrm as Ww d*ftmiaW. F, D.
o,
0
*2
1
1
1
S.1b. 00-LAO
001 l"AAR-141"81 m W. all
11 jit 9 a 2 a W
I ; I i it ;
011A
41 0 0 o 0 *lip 0 0 0 0 0 0 0 0 0 0 0 o' *, 0 0 Ill o -it 0 0 0 a 0 0 0 0 0 0 9 0
-00
-00
-00
-00
::o
Go*
woo
too
400
WOO
woo
11110111
Noo
too
FELMN) A., and OBRUISCWIA, A.
"Potential of Platinum in Solutions of Silver Salts."
Compt. rend. Acad. Sci. UPM, 1936, 4, 11-13-
Bright Pt and Au in AgNO solution exhibit the potential of Ag in a few
min. (cf. A., 1934) 257), Small platinieed electrodes behave similArly although
a much longer time is required. In this case the potential is at first (in the
acidified solution) more positive than the Ag potential and changes in a
direction opposed to that expected by an adsorption of Ag. Ag crystals are
fomrmed when the electrodes reach the val. of the reversible Ag potential,
especially in the case of the platinised electrodes. Ix-roe plntinised electrodes 6i7e
a chanre of potential in the same direction, but do not reach thr value for the
reversible Ag potential. When the large electrodes are aCitated in the solution
until a const. val. is reached the latter is no lonCer able to alter the potential
of a new small electrode. A J;right A electrode in this solution attained tho Ag poten
ial only after som. hr. This sol. recovered its original properties after warming
with Ag powder at 50 or after strong illumination for many hr. Thise effects are
not due to Ag andsorption, but to a small amount of a reducing substance in the Ag
solution. This substance reduced the acids chemically bound to the Pt surface and then
the separation of A. results. A ag Ion of lower valency (A6 ) is sugEested as the
electrochemically active material.