SCIENTIFIC ABSTRACT ZAKHAROV, YU. V. - ZAKHAROVA, A. F.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001963610007-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: September 19, 2001
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

3/04 316517025/012/003/022
BI 25YBI 12
.5 0001 41 '2,
AUTHORS: Ignatchenkot V. A.t Degtyarevt I. F., 4kharov, Yu. V.
TITLE: Behavior of domain structure in the magnetization process
PERIODICAL: Akademiya nauk SSSR. Izvestiya. Seriya fizicheskayal v. 25#
no* 12, 19619 1439-1444
TEXT: The domain structure of small monocrystal plates, out in parallel
to the (011) planet is very simple. Sometimes irregular inversely
magnetized wedges can be observed in domains of aritiparallel magnetization.
The domain structure of such monocrystals was studied theoretioally.
2 2x 0
~ d S dqj I 92(t 97Lqz)G)(~ TL)dz
IM 4n2 11 0 -20/2
Is the energy density of the decagnetizing polexper unit area. The sur-
face density co(x',y) of the mWetic poles which are formed on the planes
z - 0 and z w -z0 is periodic with the periods 2nL, and 2nL y with respect
to thex and y axes. In the oaise most significant in practice (O(x,y)
Card 1/ 5

31599
8/040;*2:1 25/012/003/022
Behavior of domain structure ... B1257B'11~0
periodic with respect to x, and along y except for the interval (-y
0/2, y
everywhere equal-to...zero)
4n' too (V) (00 e-lvlzs) dv +
YO j IVI
(1.6)
+ Win (V) W-m U) C--Qnt-)dv,
---V. -(V)
2 2 2
holds with %(V) v + (M/L.)
u, OZ n, F) e-R(u, v)zt)dudv, (1.9)
20Y0,
R2=ul+v2 a
+C0
'0
+
Card .2/5

31599
6104-"U--11025101210031022
Behavior of domain structure ... B1257BI12
it,
holds for a crystal with finite xot YOP zo. With zo/Lx>>i
Tm 2A(O(I q)2 20+ ~'-" DI (q)'
ftl
Cos Mnq
I(q) MI
2D d, + dgtq dID.
follows when applying the formula
,r.= bt(qfz, + 2stL, TMw-M
n8
Card 3/ 5
2n
WM
0
(2.1)

31599
8/04al6i/025/012/003/022
Behavior of domain structure ... B125/BI12
periodic only with respect to x and independent of y, to the domain struc-
ture shown in Fig. 1. The free energy.of the crystal per unit volume,
2 - 2 + (8 2 2,
F(Dtq) - 2no * (1-q) 0 /W 130) Df(q) + (y/D) - wH(l-q), consists of
the energy of the demagnetizing fields, of the limiting ene rgy and of the
energy of the external magnetic field (direct along the z-axis). The
equilibrium domain structure can be described for.any va2ue of the external
field H by
D ='j' say (2-3)
ZT 8/ (9)
H 0. (2-4).
nIzo/ (q)
Ma 'gnetization is caused not only by dtairdshing the width of the unsuitably
magnetized domains but iLlso by their divergence.
_F(D__, -q)= K V_0Y2_nw'(t__gL'
00-) 7 (2.8)
IV(D1yO,q)=-4 1-cosmnqG.
Card 4/5 .0 M-1 MI

31599
S1048 61/025/012/003/022
Behavior of domain structure B'1 25YBI 1
-2
holds for a crystal of finite thickness. If yo~_- 10 , the following holds:
70~__ [4nK(yo/zo)] -1 which agrees approximately with experimental data.
The domain' structure of such crystals as are finite in all three dimensions
muet be computed electronically. K. A. Kitover (Priklad. matem. i mekhan.9
j2q 233, 1948) is mentioned. The:re are 3 fi'
gures and 4 references:
2 Soviet and 2 non-Soviet. The two references to English-language
publications read as follows: C. Kittel, Rev. Mod., Phys. 21, 541, 19491
J, Goodenougho Phys. Rev. 1021 356 (1956).
ASSOCIATION: tnetitut fiziki sibirskogo otdeleniya Akademii nauk SSSR
.(Institute of Physics of the Siberian Branch of the
Academy of Scienceo USSR)
Fig. 1. Schematical drawing of
domain structure.
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S/114/60/000/003/007/008
E073/9535
AUTHORS: Zakharov, Yu. V. and Lebedev, O.N., Engineers
TITLE., Simple Method of Measuring the Flow Rate of Gas
PERIODICAL: Energomashinosti7oyeniye, 1960. No-3, PP-41-43
TEXT: The tested method is based on measuring the quantity
of gas flowing through the piping by means of an "integrating" tube.
It rvprempni-~, n simple solution,with -in adequate accuracy;the app-
aratus can be.-ptoducedvaaUyina-vorkshop, The main dimensions of the
piping and of the "integrating" tubes, including the Pitot tubes I
used during the tests are tabulated. A sketch of the arrangement
is shown in Fig.l. Fig.2 shows the location of the Pitot and the
integration tubes in the piping (1, 2. 3, 4 are the axes along
which the speeds were measured). Piping with an internal diameter
of 81 and 130 mm was placed during the tests on the auction side of
the fans whilst piping of 23 mm internal diameter was placed on the
pressure side of the fan. The flow rate In the piping varied as
follows: between 540 nd 1880 m3lb for the piping of 130 mm dia.,
between 2503and 490 ms/h for the piping of 81 mm dia. and between
22 and 40 m /h for the piping of 23 mm dia. The speed was
Card 1/7

s/ii4/60/000/003/007/008
E073/E535
Simple Method of Measuring the Flow Rate of Gas
measured by means of the Pitot tube on a diameter which is parallel
to the metering tube and on four diameters in directions as shown
in Fig.2. From these values the average speeds were calculated of
all the measurements. The results obtained by using the proposed
"integrating" tube and the Pitot tube and the respective
differences between the two are given in a table, It can be seen
that the difference fluctuates between + 0.5 to 3%. which is
sufficient for practical as well as for laboratory requirements.
The suitability of the "integrating" tube was verified on air but
can also be used for measuring the flow rate of various gases. In
the case of slightly contaminated gases containing admixtures of
oil vapours etc., it is necessary to blow through from time to time
the inflow holes (1, Fig,l). The location of the metering tube is
practically unaffected by the length of the straight inflow part of
the piping, In a number of tests the ratio of this length to the
diameter was varied between 15 and 48. The diameter of the
metering tube should depend on the internal diameter of the piping
so as to avoid an excessive disturbance in the flow; satisfactory
Card 2/7

S/114/60/000/003/007/008
E073/E535
Simple Method of Measuring the Flow Rate of Gas
results were obtained for the ratios d/D BH of about 0.04 to 0.09,
The diameter of the inflow holes in the metering tube equalled
d = O~3d; it is necessary to ensure full braking of the gas flow
ig t%ese holes. The number of holes is selected in dependence
of the diameter of the piping on the basis of literary data, The
inflow holes must be accurately drilled along a generating line
of the pipe and the pipe should be placed against the flow, and
so that the outermost holes are located at an equal distance from
the inside wall of the pipe. The latter part of the paper deals
with a method of determining the airflow rate by measuring its V
moisture content. A certain quantity of indicator gas is injected
and the resulting concentration after intermixing is measured, The
author recommends using for this purpose steam and two variants
are suggested, The air humidity and temperature before and after
humidification are determined by means of psychometers 1 and 4.
Fig-3, The steam is fed in from an evaporator 2 into the
piping 5. A micropressure gauge 3 is fitted for determining the
excess air pressure, Sufficiently accurate results are obtained
Card 3/7

S/114/60/000/003/007/008 I
E073/E535
Simple Method of Measuring the Flow Rate of Gas
by adding 1.5 to 2 g of moisture per I kg of air. One measure-
ment takes about 5 to 10 min, In comparative measurements using
this apparatus as well as throttling equipment it was ft,)und that
the difference between the results obtained by the two methods did
not exceed 3 to 4%~ There are 3 figures and 3 tables,
Card 4/7

S/114/60/000/003/007/008
E073/E535
Simple Method of Measuring the Flow Rate-of Gas
Fig.1
0
f. 2 3
CL
d
0
1. Cxema yC*TflHODXH 9111fTerpipytouxeriv TPy6KIt 0 TPY6011POBO;te.
Card 5/7

S/114/60/000/003/007/008
E073/E535
Simple Method of Measuring the Flow Rate of Gas
Fix.2
3
n
~a
Nic. 2. Tpy6xa linjo N cc ycTAjQOKA a rx3onpoeop;
Card 6/7

4 60100-0-i 0 /-008--
S/I 7
E073/E535
Simple Method of Measuring the Flow Rate of Gas
Fi it. 3
a) 2 3
Card 7/7
61 3
q
d 2
e2
PlIc. 3. Cxemu 11314CPCIIIIA AnH onpeACANIIIH
PaCICOAa 203AYXa-

69292
S/179/60/000/ol/003/034
E031/9535
AUTHOR: Zakharov, Yu. V. (Novosibirsk)
TITLE: On Some Regularities in the Development of Free
Turbulent Gas Streamslin an Entrainment Flow
. I
PERIODICAL: Izvestiya Akademii nauk SSSR, Otdoleniye tekhnicheskikh
nauk, Mekhanika i mashinostroyeniye, 196o, Nr i,
pp 20-26 (USSR)
ABSTRACT: Some results are given of an experimental investigation
of a single stream in an entrainment flow bounded by
the walls of a chamber, which was made in order to
obtain relations which could be used to determine the
distances from the axis and from the leading boundary,
to construct the curved axis and the trailing boundary
of the stream. and also to calculate the dimensions of
the jet flare. Theoretical and experimental investigation
showed that 'the development of a free turbulent stream
in arz entrainment flow, as in the case of a heated
stream, is of the ttautomodel" type in relation to the
hydrodynamic critex-lon. of,the Reynolds number. The use
qC the non-dimensional parameter q 2 2
Card 1/3 22= P2 w2/f.1w1_

69292
5/179/60/000/01/003/034
E031/E535
On Some Regularities in the Development of Free Turbulent Gas
Bt.reamB in pin Flow
to take account of the eftect of the density and velocity
is verified for pipes with varying velocity profile at
the ortfice. The structure parameter of the, stream
need not be introduced. The investigation was made in a
light rectangular chamber of glass. Measures were taken
to make the main flow (air) uniform. The s,~reams were
introduced through pipes of variable diameters. For the
quantitative investigation the stream had smoke added to
it and it was photographed against the background of a
dark screen carrying a rectangular grid. The results of
Iyanov (Ref 3) and Shandorov (Ref 4) on the development
of the streams were confirmed. It is shown that the
range of validity of an expression for the distance of
the stream from the axis can be extended considerably.
A similar expression is given for the non-dimensional
distance from the leading boundary. The results of
measurements on the dimensions of the stream are given
briefly. Equations for the curved axis and leading
Card 2/3 boundary,of the stream are discussed.

69292
S/l7q/6o/ooo/oi/oo3/O34
E031/E535
On Some Regularities in the Development of Free Turbulent Gas
Streams in an Entrainment Flow
There are 6 figures and 9 Soviet references.
ASSOCIATIONt Novosibirskiy institut inzhonorov vodnogo transporta
(Novosibirsk Institute of Water Trans2ortation Engineers
SUBMITTED: July 31, 1959
Card 3/3

LUPAKOV, I.S.; KUZI~qCHEV, Yu.S.; ZAKHAROV, Yu.V.
Determining the permeability of tube walls by hahum. Atom. energ.
15 no.ls79-80 JI 163. (MMA 1638)
- (Formeability) (Helium)

IGNATCHENKO, V.A.; ZAKHAROV, TA.V.
Domain strueture of thin ferromagnetic films. Zhur. eksp. i teor.
fiz. 43 no.21459-461 Ag 162. (MM l6s6)
1. Institut fiziki Sibirskogo otdeleniya AN SSSR.
(Metal crystals-Magnetic properties)

L 3- ~i 2 - 6 6SWT (1) IJP(c)
ACCESSIOTI IM: A.F5021123 UR/oO56/65/049/002/o"9/0608
3-3
AUTHOR: YU" Y t'15-5,77 -
IgnatcheLiko, V., V, 30
.LITM: Structure of amain
boundary,in a KqnMMM16 of finite tbicknesa
fiziki, vo
SOURCE: Zhurnal eksperimentallnoy i teoreticheskoy 49$ no. 2, 1965
.599-6o8
,~TOPIC TAGS: ferromagnetic material, magnetic domain boundary, uniaxial crystal.,
!ferromagnetic film
~ABSTRACT: The structure of the domaia boundary of a uniaxial ferromagnetic crystal!
,of finite thickness 2d is determined 'by perturbation theory. Unlike all earlier
studies of the subject) accotmt is ta:ken of the surface anisotropy 01 and real
boundary conditions on the crystal sixoface are employed. A unifona boundary and a
boundary which is longitudinally periodic axe considered. It is shown that when
0 therc exists a range of thicluienses in which a Neal boundary can exist.
When A' exceeds a critical value,, a Bloch boundary beccces energetically more
favorable at ary thickness. Ueneral equations are derived for the period a-Aid shape
of the periodic boundary and are inveitigated in two limiting cases of large and
small anisotropy. Depending on the m6gnitude of the surface anisotropir., the Bloch
Card 1/2

IM -9,1" m,
%'L-5342-66 ----- --
ACCESSION IM: A115021123
:boundary may become either narrower or become broadened toward the u7stal ourface,
Orig. art. has: 5 figwes and 28 f6rmLtas.
ASSOCIATION: Institut fiziki Sibirsikogo otdeleniya Akademil& nauk SSSR sics
Institute, Siberian Depaftment, ApLyLe -cia=esj-f;SSR)#/,45-
SULMITM: 20Feb65 ENCL; 00 SM CODE: SS, EM
M REF SOV: 008 OTBER.- 014
Card 2/2

LAKWIHR'Va-*prof.#'djktor t4ikhn.naukj Ula" 21 !j-, dotoont., Aaad.tekhn.
nauk; LFJMFVI O.N., doteent, ,tekhn.nauk
t:e
design of atomic surface tankers. Trudy NIIVT& no.12:
Problems in
5-21 T62e (MIRA 16:3)
(Atomic ships) (Tank vesse.1s)

TEREFENY Pavel Ivanov-*Lch; PAVLOV, Vasilly Ivanovich,- RYLOV, Gennadiy
Vyacheslavovich; _~AKI~~'! Vacil 'yevich; SOYODOV,. A.1..
otv. red. _1 .. I-- . -
[Service life and norms for the expenditure of spare parts
for mining machinery; a handbook] Sroki sluzhby i normy ras-
khoda zapasnykh chaste!. dlia gornykh mashin; spravochni)t.
Moskva, Nedra, 1965. 428 p. (MIRA 18:4)
1

KHOZI, A. X. 9 dot a. ; ZAKHAMV.; TU,V, 0 - insh -
Introducing secondary live 'blow-off In boiler units of abips used in in-
land water transportation. Rech.transp. 18 noas26-28 Y '59t
(HIRA 1214)
(Boilers, Marine)

LUPAKOV, r.s., kand. takhn. nauk; FOSKVICHFV, G.S., kand. tekhn. nauk;
ZAKRAROV, Yu.V., inzh.; GERASIVIOV, V.V., doktor tekhn. nauk
Comparntlin study of the strength of some austtnitlo and auntenito-
ferrite steels against corrosion cracking. Teploenergetika 11 no.6:
40-43 A 164. (MIRA 18:7)

(N) L 10427-66 EiVr(m)/EPF(n)-2/r
.AM5028041 BWK B[PLOITATICU URI
2
Lakhanift
-_l Vladimir Vladimirovich; 1,~,b~ev, oleg
NikolMqy~~ 5__
Use of atomic energy in water tranap2rtation (IspolIzovaniye at.omnoy energii na
vodnom transports) Moscow, Izd-vo "Transport", 1965. 0187 p. illus.,
biblio. Errata slip inserted* 1#500 copies printed.
MPIG TAGS: nuclear physical nuclear reactorp m4rine engineering, nuclear sub-
marine, icebreaker ship radiation detecting device,, radioactivityp radio-
isotope, radiation$ protectiono radiation dosimetry,, transo rtation equipment
PURPOSE AND COVERAGE: This took is a manual on the subject of "Use of atomic
energy in the national eeonomyll for students in vater transportation institutes.
A short mwvey is given on the structure of matter, nuclear reactions and radio-
active radiations. Also covered are the uses of atomic energy i ater trans-
portation, such*as the use of &tomic energy for propelling ehipdfs radioactive
isotopes in construction and ship
thermal engineering and work at sea floor level. We book is useful as a
survey for technical engineers intereated in the possible uses of allmic energy.
Card V2 UDG: 656.6:621-039:(075-8)

L 10427-66
AM5028041
TABLE OF CONTENTS: (abridged):
.Foreword 3
Ch. I. Structure of matter, nuclear reactions and nuclear enerLq -
Ch. II. Nuclear reactors and static power plants for ships - 22
~Ch. III. Atomic ships - 49
Ch. IV. Measuring radioactive radiation - 90
.Ch. V. Using radioactive isotopets and radiation in water transportation
~Ch. V1. Protection from radioactive radiation and dosimetry - 165
Bibliography - 185
SUB CODE: NP, GO SUEHITTED: 13Mar65
NO REF SOV: 035 OMER: 000

t 1) !jP(c) GG
AtC-NRi AP6029104 SOURCE CODE: UR/0048/66/030/006/0945/0946
UTijo
A R: lanatchonko, V.A.; Zakharov Yu V
r
ORO: Institute of Physics, Siberian Section, Academy of Sciencss,__gSq~_(Institut.
fiziki sibirskogo otdoleniya Akademii nauk SSSR)
TITLE: Contribution to the theory of domain wallB In t9rromagna"oport, All-Union
Conference on the Physics of Ferro- and Antiferromagnetism held 2-7 July 1965 in
Sverdlovag 0-
SOURCE: AN SSSR, Izvestlya. Berlys lizicheskaya, vo 30, no. 6, 19660 945-946
TOPIC TAGSt magnetic donain boundary, forromagnatic film, magnetic anisotropy,
mathematic physics
I
AWMM This paper is a short appendix to an earlier paper of the authors (Zhur.
ek0perim. I teor. fiz., 49, 599 (1965)) and cannot be fully understood without
roftrenco to that paper. In the earlier paper the authors diectioned the theory of a
domain wall in a unlaxial forromagnot of finite thickness, taking into account tile
surface anisotropy. It was found that under certain conditions the domain wall will
be periodic, alternating between Bloch and Neol type structure. The period of the
wall depends on the thickness of the specimen. T14 the present note the authors con-
sider In more'detall the behavior of the wall under conditions In which the period Is
almost minimum. The critical period was calculated as a function of the surface
Card 1/2

L 070907-61
ACC NR: AP6029104
anisotrooy and another parameter of the model with the aid of a computer, and the re-
sults are presented graphically. The critical period incrtaxes with increasing sur-
face anisotropy. The authors thank D.M.Frumin and E,K.Zykove for performing the
computations. OrIg* art. has: 3 formulas and I figure.
SUB CODE: 20 SUBM DATZ: 00 ORIG, RM; 003
Card

q to I S/121/59/000/lZ/002/003
AUTHORS: Podurayev, V.N., Zakharov, Yu.Ye.
TrIU: Metal Turning Operations With Vibration Cutting\ ft
POUODICAL. Stanki i Instrument, 1959, No 12, pp 11 - 16
TEXTj The authors point out that the extending application of multl--
tool achining makes the problem of eliminating ohips from the cutting zone
of utmost importance, the more so, as chip breakers and the use of tools with
chip-breaking grooves has not shown satisfactory results. Investigations whiGh
were carried out from 1957 -to 1958 at the MVTU im. Bauman (Moscow Technical
,College im Ba~u,) in the field of lathework with vibration cutting showed
~o
that this cutting method ensures reliable chip breaking and, moreover, if
applied under optimum conditions, results in an improved maohinability, de-
_,rease of cutting stresses and increase of 'tool durability. The tests were
carried out with a hydraulic vibration slide (Figures I and 2), mounted an
the lathe carriage, which, during the longitudinal feed, imparted additional
oscillating motion to the tool. The authors desoribe the cutting conditions
and steel grades used during the tests. Stating that one of the f"undamental
Card 1/3

Metal Turning Operations With Vibration Cutting 9/121/59/000/12/002/003
advantages of vibro-outting is the faab that finely broken up chips are
produced, they point out that the direction of oscillations, their amplitude
and frequency are of utmost importance. by experiments It was established
t1hat the most effective oscillations are those which coincide with the
direction of feed, since in this case not only reliable chip breaking, but
also satisfactory precision and surface finish are warranted. It was found
during the tests that the necessary pressure on the piston of the operating
cylinder should be 40 at. Figure 4 shows the picture of a superposition of
the vibration tracks of the too'. over the length of involute of the cylindri-
cal surface duping the turning with a frequency of f and an amplitude of A,
with a constant longitudinal feed of so. The involute Is given for different
ratios between magnitude of perimeter, of machined part Z D and the sum ef wave-
lengths for the integer number of periods of selected vibrations. One wave-
length is ?L m vT --f , where v is the cutting speed, T is the oscillation
period and f is the oscillation frequency. By presenting pertinea,~ fornrilae
and graphs as results of detailed investigations, the authors statA_ t-hat.
reliable chip breaking is obtained with all oscillation frequencies which
differ from the number of revolutions of the machined part by 10% or more.
Concerning machining accuracy, it was found in the course of the investigations
Card 2/3

Metal Turning Operations With Vibration Cutting S1121159100011210021003
-that, compared with ordinary turning, the vibration method does not affect
the machining accuracy, which Is to a great extent due to the fact that the
hydraulic vibration slide posseases the same rigidity as any standard lathe
slide. In order to obtain the 6th class surface finish or higher with vibra-
tion cutting, it is necessary to pay great attention to the frequency and
amplitude of vibratior,, 'the c7atting condi-Uons and tool geometry. With the
aid of various sDace diagrams and graphs the authors prove that the average
height of micro-roughness during vibration turning remains constant and is
equal to that of standard lathework. This was confirmed by laboratory and
industrial tests carried out by the DWW. The test data obtained show,
moreover, thet, if vibration turning is carried o7at with frequencies which
come up to the revolution frequencies of the machined part or are the nrult-4ple
of this magnitude, this results in a better surface finish than wit-h.standard
turning. * Invest igat ions of the tool durability showed that with vibration
cutting no insreased wear of the tool cutting edge Is taking pla_~q, aF various
factors, enume-rated by the authors, tend *to reduce the load on them
edge. The authors conclude that vibration clatting will be of greatest. vn-
porteance, particularly for automated Production process. Eleven sets of graphs,
5 diagrams, 2 photographs, 4 Soviet references.
Card 3/3

,,,-ZAKHARO Juile ~.,- -aspirant
a
Deter-mining the axial hydrodynamic force on valves of hydraulic
servomeebantems. [TrudyJ MM no.920-5-99 '59.
(Hum 12:10)
(H7draulic control) (Fluil mechanics)

ZAKHAROV, Yu. Ye., Cand Tech Sci -- (diss) "Some problems of hydro-
V
dynamics and vibration in hydraulic servomechanisms and their pract-
ical application." Moscow, 1960. 19 pp; (Ministry of Higher and Sec-
ondary Specialist Education RSFSR, Moscow Order of Lenin and Order of
Labor Red Banner Higher Technical College im N. E. Bauman); 150 cOP-
ies; price not given; (KL, 17-60, 154)

30253
S/14 ~/60/000/009/00 4./017
D221/D304
AUTHOR: Zakharovp Yu.Ye.9 Assistent
.........I--------------
TITLE: On the problem of hydrodynamics of valves
PERIODICAL: Izvestiya vy8shikh uchebnykh zavedeniy. Mashino-
stroyeniyeg no. 99 19609 45 - 58
TEXT* The author considers, with the aid of the theory of lamina.-
ry How, the hydrodynamic forces acting on a valve,, The assumptions
are; The flow is steady; the fluid is ideal (non-viscous and non-
compressible), the flow is horizontal, mass forces are neglected,
and speed 6f fluid across its section is constantl the throttling
edges are perfectly sharp. The valve with four throttling edges is
then considered. Transparent models of a throttling edge of the
valve were made to check the above assumptions,, The published dat
as well as the experiments confirmed that the angle between the
flow and the horizontal line at infinity (6) is smaller than the
angle between the contour with horizontal (a)~ The author then app-
lies Euler's equation and derives integrals of contours in accor-
Card 114

3020
S/145/60/000/009/004/017
On the problem of hydrodynamics ... D221/D304
dance with Bernoulli's theorems. The latter are solved by the me-
thod of conformal representations. The domain of flow is repres"~tn-
ted on an infinite triangle. In the case of conventional cylindri-
cal valves with sharp throttling edges2 the contour integrals are
easily obtained in elementary functions,. During mathematical work,
author assumes the dimensioniess quantities of X and P. These are
respectively the ratio of axial clearance (opening of valve orifi-
ce) to the radial clearancey end the ratio of radial clearance to
the width of the working chamber. In a given valve design, the pa--
rameter P is constants whereas The coefficient X changes with the
opening of orifice. The syst~-ms of transcendental equalion5 which
were obtained, are solved grapnically. Examination of the resulting
curves indicates that parameter P begins to affect 6 and ~i when it
is commensurate with %, i.e. when the opening of the orifice is
sufficiently wide. The theoretical values of the flow coefficient
are larger than the experimental values which is due to viscosity.
The theoretical flow coefficient does not depend upon tljt~drop of
pressure at the throttling edges. The obtained values are in good
agreement xvith experimental data derived from measuremezit5 on the
Card 21t,

30253
5/14 60/63 9/004/0-L7
On the problem of hydrodynamics ... D221YI)304
transparent model. The parameter P in valves used in tracking gears
is usually small, and the axial hydrodynamic force is calculated
by F1, = Ky,(~h,,q P)A pyL9 (15)
where the coefficient K is found from graphs. The radial hydrody.-
namic force is give n by
1 V_K
?y = Ky(xv III A py A L (16)
and coefficient K is determined graphically. The above equa-
tions express theyfbrces generated during throttling of the liquid
at one edge, thus for actual design it is necessary to consider -the
direction of the stream inside the chambers of the valve. The au-
thor provilles a graphical comparison with fluid of the type I'vere-
tennoye 31' (spindle oil) which confirms the above. There are 8 fi-
gures and 9 references: 7 Soviet-bl6c and 2 non-Soviet-bloc. The
refe rence to the English-language publication reads as follows:
Shih Jing Lee and I.F. Blackburng Steady state axial forces on con-
trol valve pistons, Transactions of the ASDIE, vol. 74, no. 6, 1952.
Card 3/4

30253
B/145/60/000/009/004/017
On the problem of hydrodynamics D221/D304
ASSOCIATION% MVTU im. N.E* Batimana (KVTU im. N.E. Bauman)
SUBMITTED: January 15, 1960
V/
Card 4/4

32707
C'/145/60/000/012/002/008
0
6,2 D221/D301
AUTHORS: Za)(harov, Yu. Ye,, AsPirant, and Baranov, V. N.,
Enginee - ' *
TITLE: Autooscillations of a hydraulic servomotor with a
clearance in a rigid feedback
PERIODICAL: Izvestiya vysahikh uchebnykh zavedeniy. Mashinostro-
yeniye, no. 12, 1960, 55-66
TEXT: The author considers self-oscillations of a valve-controlled
hydraulic servomotor in the case of clearance in the mechanical
feedback. The following assumptions are made: The working fluid is
incompressible (the experiments at MVTU` im. Bauman reveal that oil
compressibility is important only in the case of large volumes and
small input pressure P 0); leakages are disregarded; the input pre6-vill,
sure P0 is constant; the viscosity and specific weight of fluid are
constant; the overlap of working orifices is zero. Equations of mo..
tion are formulated and solved approximately by expanding the quan-
Card 1/4

32707
S/145/60/000/012/002/008
Autooscillations of a ... D221/D301
tities into series A = A 0 + &A 1+ F,2A2*'* and neglecting the terz--
of an order higher than 2 in 6. The frequency of autovibrat-ion-a J.9
k2 2 0
k k being a parameter which depends
4
on the construction of the motor. This is followed by the analysie
of valve motions which demonstrates that the swing of self-oscill'a--
tions does not depend upon the supply pressure. It is, however, de-
termined by the feedback clearance and the design of the servG.
The valve frequency decreases with greater clearance and mass of
the piston load. The swing of piston oscillations also does noi de-
pend on the supply pressure, but is determined by the clearan~:e
and design parameters. The above theory was verified on a model ty-
a micrometer screw, and the displacements were recorded. It was
found that the frequency of self-oscillations increased with gre-a-
ter supply pressure and smaller clearance which confirms the thpo-
retical deductions. The swing of valve oscillations increases wj.~t
largerclearance and supply pressure. Although this contradicT.;5
Card 2/4

32707
S/145/60/000/012/002/008
Autooscillations of a ... D221/D301
theoretical deductions, it can be explained by the fact that the
full swing due to both damped and undamped oscillations was mea--
sured. It is proposed that the natural frequency of the damped
valve oscillations is given by 0 2 = 0)2 + W2 , where &~ro is the
r ro rh
natural frequency of valve determined by its rigidity-., its springs
and the viscous friction;CO rh is the natural frequency of the valve
due to static hydrodynamic force which acts on it. The second com-
ponent of frequency depends on the pressure drop in the piston as
well as on the inertia of the load. It follows, therefore, that
the natural frequency of the valve rises with greater supply pres.-
sure, and drops with larger clearance. The swing of self-osci.1.1a.- Vl~
tions of the piston increases non-linearly with greater clearance,
and also with higher supply pressure. Graphs are given. There is
a good agreement with the experiment only at low supply pressureF.
The control of the parameters of self-oscillations of the servo
with a clearance in the feedback permits the use of such o-sci-1.1a-
tions for various purposes. There are 8 figures.
Card 3/4

32707
S/1 4Y6O/OOO/Ol2/OO2/OO8
Autooscillations of a ... D221 D301
ASSOCIATION: 14VTU im. Baumana (MVTU im. Bauman)
SUBMITTED: January 14, 1960
il~
Card 4/4

3/145/61/000/012/004/007
D221/D302
AUTHORS: Baranov, V. N,, Engineerg and Zakhar,~v,..Yu. Ye., Can-
didate of Technical Sciences
TITLE.- Some problems of applying vibrations in the technolo-
gy of machine construction
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy. Mashinostroye-
niye, no. 12, 1961, 88-99
TEXT: The efficiency of applying ultrasonic vibrations is proved
by many examples; the vibrations of lower frequencies (up to 1
Kels) are also used e.g. in cutting, casting, mechanization of
auxiliary operations and test (all these applications are discus-
sed). The investigations of V. P. Kuznetsov, Member of the Academy
of Sciences USSR, have reirealed that the stability of the cutting
tool is markedly reduced in conventional machining at high speeds,
and this defect is partly eliminated by vibratory cutting. The ge-
nerators of vibrations are divided into 6 categories: Mechanical
centrifugal, mechanical eccentric, pneumatic, hydraulic, electro-
Card 1/3

S/145/61/000/012/004t/007
Some problems of applying ... D221/D302
magnetic, and electrodynamic, A brief description of their features
is given. The authors give preference to hydromechanical and elec-
tro-hydraulic units, owing to their longer life, ease of output
control, their adaptability in assembly with other equipment, etc.
The correct design of the hydraulic servomotor is the main task i
designing hydraulic vibrators. A description of the design method
is given. Y.VTU im. Bauman, in cooperation with various plants, has
designed and made several models of hydraulic tracer vibrators for
oscillatory machining which were based on the method described.
The units are designated as hydraulic or electro-hydraulic vibrat-
ing slides. One, designed in collaboration with the lzhevskiy ma-
shinostroitellriyy zavod (Izhev Engineering Plant) type*8P-2,(VG-2)
is covered by the author's certificate No. 123011, dated February
39 1959, on name of Ye. Ye, ZaXharov. The vibro-slide VG-3 is pa-
tented by Yu. Ye. Zakharov and V. N. Baranov (author's certificate
No. 128260, dated January 29, 1959). The vibro-slide am-4 (VGS-1)
roduced in cooperation with the Stankozavod im. S. Ordzhonikidze
Machine Tool Works im. S. Ordzhonikidze) has an author's certifi-
~
cate No. 134537, dated May 20, 1960, given to V. N. Baranov and
Card 2/3

S/145/61/000/012/004/007
Some problems of applying ... D221/D302
Yu, Ye. Zakharov. The electrodynamic vibrator for oscillatory dril-
ling made by the Izhev Engineering Plant is patented by the au-
thore, for which the author's certificate No. 132024, dated January
2-119 1960, was issued. There are 6 figures and 12 references: 10 So-
viet-bloc and 2 non-Soviet-bloc. The references to the English-
language publications read as follows: P. Martens, Tooling and Pro-
duction Magazine, no. 4, 1960; Armstrong, Amer. Machinist, no. 22,
1955, 99.
ASSOCIATION: MVTU im. N. E. Baumana (M`VTU im. N. E. Bauman)
Card 3/3

a
!01! 916 I/C'O0'/l c)"./col/ol a
P237/D304
AUTHORS: Tikhmenev, S.S., Tronina, V. 11. , Witkin, V.A., Knyw.,,(-'v, G.
Guiyayev, M F Zakha-ro7~ Yu Y-- Chik
rain, V,I,t Bocha*r;v?~,., and Kroto"' V.P.
TITLE: Scientific, podagogical and 1,enorul activities of Profes-
cor V-V- Dobronravov
SOURCE: Moscort, Vyssh4?yc teklinicheakoye uchilishche (Trmlyll no.
104, 1961. 7 - 18
T-"XT: On the occasion of his 60th birthiluy und tjv., 35th anniversa-
ry of the scientific and podat;o,gical activity of Pro.0,migor, Doctor
of Physical 9.nd Matherzintical Sclenceal Vladimir Vaollyevich Dobron-
ravov who is at present Professor of Theoretical Mechamica rit MWTU
im. N.B. Baumana (MVTU im. IT.E. Bakimar), elf--'VCII Of his GtlldQ'1ltS
present this appreciation. V.V. Dobronravov was born on March 17th,
1901. In 1924 he obtained his degree in nathematics at the. Sarivtov-
skiy Uosudarstvennyy universitot Im. IT.G. Chernyahevskiy ('aratov
Utate University im. N.G. Chernyahevskiy). In 1927 lie accepted the
Card 1/3

S/r,49/6 jlcool rj4/' 8
Scientific, pedagogicz-d and ... D237/D304
poet of Assistant to the Profesoor of Phynicj at the A:Aral,-han Sta-
te medical Institute, wh-2rc in uubaequont yearo he publiched a pa-
per In neuro-biopliyalco. During 1929-31, lie wa,~i Profec.-or of
matics at the Saratov Agricuitur-al Inotitute and lectured at
tov University. From 1931 he worked in a number of hiC.Iicir educatio-
asaociated with 1-:oscow Univer-
nal establiahments in Moscoa ~.nd
sity from 1931 to 1952. In 19Atj he was awardecl a doctorate a'. K'Os-
cow State University and in 1951 he was elected to the Doparwrent
of Theoretical Vochanioir) at JINTU im. N.B. Bauman, where in jubse-
quent yearo, under hic Vuidaricc, crnroco in speCialiZed brnrichen
such as stability of motion, Gyror;copy, osciilation, vRriational me-
thod etc. were developed. During nis career the main contributions
made were in the field of muchanica of non-holonomic aynt=3. ifter
1950 lie published papers on kinctico of motion of ricid body (Trudy
MMU, no. 2, (10), 1950), stability of linear ayaterria of diff.
equations with constant coefficients in (Avtomatika I Telemeklinnika,
v. 17# no. 3, i956) etc. In the 1950's lie also became intereGted in
astronautics. He has been a member of the Moscow Mathematical Socic--
ty since 1944, and is an active member of the Methodological Commis-
Card 213

0/ 1 /0 a
Scientific, pedaCogical and D237/D,304
nion on the Theoretical 1,1,t!chanion of thf? Miniritry of tho ';o-coildt'ry
and Highur Education of At pronout ho In vngag,.~d in pr~:pi4rliqe
a monogruph on non-holononlo nyatitmu.
AMIOCIATIONt Mookovakoyo*ordona Lenina I ordona trudavogo
,marjoni vyniheye toklinichookoyO UChiIifJhCjIf,- IL11.
P
na (Ifoscow Order of Lenin and Order of the fled 13amior
of Labor Higher Toobnical School im. Batman)
Card 3/3

S/549/61/000/104/008/018
D237/D304
AUTHORS: Zakharov Yu Yel-t-sp Candidate of Technical Sciences, and
i2a: 2~_o~,' ~V'3*.,~LEngineer
K
TITLE: On forced oscillations of a piston hydro-servomotor with-
out feedback -
SOURCE; Idloacow. Vy6sheye telchnicheakoye uchilishche, (Trudyip
v. 104, 1961. blekhanikap 67 - 77
"';'XT: The authors study periodic motion of the pis-ton of the hydro-
servomotor with arbitrary input signalp ror the three nasic types
of load on the Diston, which are: 1) Force constant in magnitude and
direction; 2) Biastic force (sprina-loaded piston); 5) Inertial for-
ce (mass of the load not neglected). Making the usual initial assum-
ptions, the authors give the equation of motion of the piston and
soive it by using a dimensionless coordinate system and expansion
in terms of a small parameter. The approximate solution obTained is
accurate to the 2nd order of approximation. An example is given,
There are 4 figures and 4 Solriet-bloc references.
Card 1/1

BARALNOV, V.N,, inzh.; ZAKHAROVLYu.Ye.9 assietent
Hydraulic and electrohydraulic vibrators used for technical
pupoBes in the manufacture of machiner7o Izv. vyo. -Ycheb.
zav,; mashinostro no.6:,1!9-51 161. (MIRA IA17)
1. Moskovskoye vyssheyct tekhnicheskoye uchilishche imeni.
Mbraurs)

ZAKHAROV Yu.Ye.; BARUGV V.N.,; SHOISO., Ya.
1 .9 j
Determining the consumption raiij and hydrodynamic force on valves
of hydraulic sorvomechimiama. Stansi instr. 33 no.3sl6-21 fir 162.
(MIRA 15.2)
(Sw-vonechanisms)

3/121/63/OOC)/001/004/014
A004/AI26
AUMORS;, Baranov, V.N.~,." ZvJdIW=VI_v%4eIr_mOIseyiv* Me.,-Dezrokow, I.N.
TMEt turning_ductile M04116
P~RWDICALt. I ihitriiienti'AO.. 1' 19Q 14 16",
TEM ~..Sciiintific: wor6r's - 6r'the MYTU im.;-Biijmkin_ Wive carrIed out Anvea+A-
gations -under 'production, cbhdIticms to~:Study-'th~ eff4clene', of -4ario.iAi me+A6ft
of chip-breaking'.'and of .-r'e-m'ov'in'g - chips fr6m the ~Ciuititirv~- Zone-* in' turning highly
ductile metals. -`.These t'6 'a t s' red,the pbsolb.14tr- .6f + obtaining - a reliablo
Or'oi
breaking of chips.5imer Mige-of cutting 'condtti.ona, the required fihiah
of the'machined surface ,and an appropriate t~)oliltre trj,using the Ihydraulic
Br-2 (V(;-~2) vibr in Ii r~--t Aests ahowed'Ahat vibrating sad-
at g saddle'. 4oreover he
dle s w'ith
eleotromagnetic' and- eiectrodynamic valve suited best for
25'.,, 100
operation'in afr-dquency' range of -I V*ibmt-
ing ~'simles:whose control valvei.are 'driven., by', an mo'
eleOtrl tor are.most expe
diently .* use,d. 4;~ a':,lo%,qr frOue0y. range of, 0. 5 95 dPx- The .authors present,&
detailed cfescription of -the,.+ des4a',fea,tures, teb*1*061 par~ii -am opierfi-

-P(k)/EWP I ATC(m), WW
L ID208-M EWT(d)IEWP NEW
Al
SOURCE CMES UR/0286/65/000/020/0162iol62
Acc uR, AP5028547
AUTHORS: Baranovt V. Ne; Zakiwov,- Yu. LP!
ORG: none
TITLE: Electrohydraulic vibration test machine. Class h2p No. 160607
SOURCEi Byulleten' izobratenly i tovarnykh znakov, no. 200 1965j 162
i TOPIC TAOSs vibration testp hydraulic devioe# electromagnet ccaponcq~w
I - . 14 .
ABSTRACT: This Author Certificate presents aA electrothydt 0 As% machin for
producing oscillations of-a given form and length using a generator of various
frequencies and amplitudes ofelectrical oscillations which are supplied to an
electromagnet mechanism controlling the hydraulic oscillation %ccitation system,
The.raachine is provided with afeedback unit containing an electrical detector
1conhected tothe piston of thehydraulic system., For the simltaneous action of
translatioruLl and rotational oscillations on the investigated cbject,, the electro-
magnet aschanism is in the form of two electromagnet, systenis. acting an the cow-on
shafte One of these system Is fastened directly to the shaft and imparts
r
Card 1/2

Opww~--=.
NO
L 10208-&
1 ACC NRt AP-5028547
I rotational motions to it. The other system is mounted in the center of a rig
idly
fastened-olastic.membrane and iRParts longitudinal motions to thO shaft. Thi shafV
mechanically coupled to the ;oontrol valves of the hydraulic slave system.
WB COD3:;6P2 09/ SM AM& 25Jun62
I tard 2

Yu..Ye., k~-nd. tekhn. rnuk, dotsent; GILIGORIYEEV, P,*%r., inzb:;
kYA:fHkOV, Yu.G., aspirant; YAKTEOVA, L.D., I-rzh.
Calculating the time oil valve shifts in control systems of
hydraulic transtmissions. Izv. irys. ucheb. zav.; mashinostr.
no. IOM-0-122 165 (MIRA 19 &1)
1. Moskovskoye vyssheye tekhnicheskoye uchilishchm im. Baumans..
Suhnitted December 13, 1963.

-67 - W*_1A!TLw)_ P1/%*1/0D
ACC NR, ATW8769 'dDE-
SOURCE C UR/0000/65/000/000/01?,4/0136
AUTHOR: Baranov, V. N.; Zakharov, Y~. Ye.
ORG: none*
1119
TITLE: Forced vibrations of a hydraulic ~Lstpn_servomechanlsm without feedback
SOURCE: AN SSSR. Institut avtomatikl I tolonickhaniki. Gldroavtomatika (Hydraulic
automation). Moscow, Izd-vo Nauka, 1965, 124-135
TOPIC TAGS: hydraulic device, servomechanism, forced vibration, nonlinear vibration,
vibration analysis. fluid flow. flow analyalIs) F~UC.M)F_ f1,5;;-0,)
A]~STR' A4C'T:, -T-he., forced vibrations of a piston servomechanism without feedback are examinedl
with consideration of the compressibility of the column of working fluid. It Is assumed that the
coefficient of discharge in the openings of the slide valve is constant, that the pressure applied
to the control slide valve of the mechanism is constant, that the mechanism operates under
steady thermal conditions, i.e., the temperatures of viscosity of the working fluid are constant,
that leakages from the working cavities of the cylinder, overflows between the worlztng cavities,
and leakages from the slide-valve sleeve are negligible, that the size of the working opening of
the slide valve changes by a purely sine low, that the load on the piston consists of d'Alembert
Card 1/2

ACC _N_#_,-`AT6018759
force of inertia, force of viscous friction, elastic force constant In magnitude and direction, and
force of dry friction constant In magnitude, and that the resistance of the connecting tubes lead
Ing from the control slide valve to the power cylinder is neglected. An analysis, under these
assumptions, of forced vibrations of the pistons of hydraulic servomechanisins without feed-
back shows that the amplitude of forced vibrations in the first approximation can be considered,
with an accuracy sufficibnt for pr,dotical calculations, Inversely proportional to frequoncy. The
introduction of pressure'feedback'iimits the amplitude or the length of the channels In the
piston; however, in this ~case the shape of the vibrations of the piston is close to rectangul2r.
A hydratille vibrator with a bilaterhl symmetric piston servomechanism provides the smallest
nonlinear distortion fact6r in the Arst approximation; the highest nonlinear distortion factor
takes place in a vibrator with a ui~lateral piston. In all types of vibrators with a sine low of
opening of the working apertures of the control slide valve there are periodic motions which caii
be eliminated by taking qpecial measures, . in particular by introducing position feedback.
Orig. art. has: 31 formulas and 3 figures'.
SM C.ODE:0,20/ SUBM DATE: 25A'ug65/ ORIG REF: 005/ GTKREF: 001
kh
Card 2/2

---L -r,42->-67
_kt-CN-mi AM18757
AUTHOR: Zakharov, Yu. Ye.
ORG: none
TITLE: Wave equation for hydraulic mechanisms
SOURCE: AN SSSR. Institut -avtoniatikI- I telemckhaniki- Gldroavtom~tlka (Hydraulic
automation). Moscow, ij:~~ Nauka, 1965, 21-30
T OPIC TAGS: wave equation, hydraulic device, fluid flow, flow velocity, pipe flow,
ABSTRACT: To describe wave processes in hydraulic mechanisms In the general case of
motion, a wave equation is derived which takes into account the change of flow velocity of the
fluid and of pressure in undisturbed motion (the wave equation for hydraulic mechanisms). In
deriving this equation it is assumed that the worldng, fluid is nonviscous but,bompressible, that
the flow of the fluid Is unidimensional, the tperature of the Nyg~~n fluid'is constant, and
that the pressure and flow velocity of the fluid in undisturbed motion are functions only of tinle
determined by equations of motion of a hydraulic mechanism without consideration of wave proc
esses in the pipelines. By introducing a. new variable this equation Is reduced to a cononical.
form of a unidimensional flow wave equation. The use of the derived wave equation for tnvesti-
,Card 1/9

L 0542,2--61'
ACC NRs AT6018757
gating wave processes In a unilateral piston hydraulic mechanism showed that It in possible to
detormino disturbanoos suporposed by wave processos In p1pollnos onto istoody motions of a
hydraulic mechanism with a given law of change of the openLng of the passage of the control
element. Orig. art. has: 18 formulas and 2 figures.
SUB CODE: 20/ SUBM DATE: 25DIov65/ ORIG REP: 016/ OTH REP: 003
Carl

n
ACC NRi Ap6ol,361-3 (A) SOURCE CODE: UR/O YC 11210122
:'AUTHOR: Zalcharov. Yu. Ye. (Candidate of technical scienceB);
Grigorl evI- P-.-'V-*(Engineer); Yy~t~_~kov,__Yu. G,. (Aspirant); ~Lqk~~ova#
L. D. Engineer)
ORG: YiVTU im. N. E. Bauman
TITLEt Calculation of the switch-ovar time for valves in hydraulic
Icontrol s stemsx~
SOURCE: IVUZ. Masbinostroyeniye, no. 10, 1965, 112-122
TOPIC TAGS: valve, hydraulic devtcn, flow control, vehicle power
transmission system
ABSTRACT: The aim of the present article Is to furnish dosigners of
control systems with a set of ready mode formulas and graphs which mako"I
it possible to determine the switcb-over time of typical elements of th
hydraulic tramsminsion box of locomotives. The article Is based on a
theoretAs.1 and'experimental investigation of the hydraulic control
systemsi-kf Type TGK-2 locomotives and Type UGP 750-1200 hydraulic
trans ssions. The mathematical development is based on the following i
assumptions: 1) the temperature and viscosity of the w
qEyin fluid r0

L 33678-66
ACC NR: AP6013813
constant; 2) the compressibility of the working fluid is neglected; and,
3) the force of dry friction is assumed to be constant over the model,
The article gives detailed drawings of the operating mechanism of the
hydraulic transmission boxes and a series of curves based on formulas in
dimensionless variables, Orig. art. has: 32 formulas and 5 figures,
SUB CODE: 13/ SUBM DATE: l3Dee63-
11

SITHINA, Dina Yefimovna; ZAKHAROV) Zakhar Nikolayevich,,
retsenzent; KIRPICAEV-,~gigey Stepano~iicl'h, reits-e-inzent;
LIKHOVIDOV, N.K., red.
[Establishing technical norms in woodworking industries)
Tekhnicheskoe normirovartie derevoobrabatyvaiushchego
proizvodstva. Moskva, Lesnaia promyshlennost'. 1965. 182 p.
(MIRA 1W)

ZAKHAROV-WrSIS3OV..-O..I.;, OCHKIN, A.V.
Extraction of certain strong monobasic acids with -triDct7L-mine.
Zhar.neorg.khi-. 7 no.3:665-670 Mr 162. (HERA 15:3)
(Acids, Inorganic) (Trio*ylamine)

ZVYAGINT-SEV, O.Ye.; ZAKRAROV-WTSIS&SOV, 0.1.; OCHKIN, AN.
Extraction of gold from cyanide solutions obtained in ore treatment
with n-trioatylamino. Zinw. prikl. khim. 34.no. 12t2601-,2605 D 161,
(MIRA 15:1)
(Gold ores) (Cyanide process)

ZAKI(AROV-NARTSISSOVo 0. 1,, Cand Chem Sci -- "BIxtraction of
gold from cyanide solutions by means of certain organic
solvents." Mos, 1961. (Acad Sol USSR. Inst of Gen and Inorg
Chem Im No S. Kurngkov) (KL, 8-61, 2,31)
- 77 -

ZAMROV-IMTSISSOV, 0.1.; MI]RAYLOV, G.G.
Study of the solubility and composition of eowe thorlun carbonate
compounds. Izv.v7s.uc:heb.zav.; khim.i khIm tekh. 3 zio.1:45-48
,6o. (MW 13:6)
1. lafedra ktMimicheeko7 fiziki Mookovskogo khimiko-telchnoloe-
cheakogo inst'ituta imoni D.I. Mendeleyeva.
(Thorium compounds)

69666
AUTHORV: Zakharov-flartsissov, 0. 1., Mikhaylov, G. G. S/153/60/003/01/010/058
-------------- 1301 1/B005
TITLE: Investigation of the Solubility and Composition of Some Carbonate
Compounds of Thorium
PE710LICAL: Izvestiya vysshikh uchebnykh zavedeniy. Khimiya i khimicheskaya
t*.!-.hnologiya, 1960, Vol 3, Nr 1, Pp 45-48 (IJSSR)
TEM In their paper the authors studied the solubility of ThOCO -8H20 in water.
it is 41.6 mg/l. In 3 a N solution of NaClO 49 it is 46.8 mg/l. The authors in-
dicate various known forms of thorium-carbonate compounds, as well as a diagram
of thermal decomposition of ThOC03 2H 0 from publications. Thorium oxycarbonate is
better soluble in aqueous solution; oi alkali-metal carbonates than in water, i.e.
better than U(CO3)2. The solubility increases with increasing C02--ion concen-.
3
tration. This su.=Sests a formation of soluble complex *4,thorium compounds. Here the
chemical comDosition of the thorium-oxycarbonate precipitate changes. The thorium
oxycarbonate used in the experiment was prepared by mixing equivalent amounts of
Na2CO3 solution with a Th(NO;3d4 solution marked with Ux V The specific P-activity
of the substance obtained was then determined. U1 1 (radioactive thorium, isotope)
was made of "old" uranium salts (according to G. Siborg, Ref 6). The original
Card 1/3

69666
Invcsti,ation of the Solubility and Composition of
U -
Some Carbonate~Compounds of Thorium
S/153/60/003/01/010/058
B011/3005
Th(NO 3)4 was first nurified from the A-active decomposition products of ThB (Pb).
The Th(NO 3)4 solution prepared had practically no P-activity. The solubility was
determined in Semenov Is vessels in a TS-15 thermostat at 20+0.050. Table I shows
the results, table 2 shows the dependence of the equilibriZa content of thorium in
aqueous Ila 2CO3 solutions on the concentration of the latter at an ionic strength
of 3.0. These data show that the composition of the precipitate is unsteady with
increasing equilibrium concentration of the C02- ion from 0 to 001 mol/l. At a
concentration above 0.1 mol/l, the composition 3of the precipitate does not change.
On the basis of thc; analysis, one of the following formulas may be assigned to it:
Na6[Th(CO 3)51 a121.1120; Na4[Th(CO 3)41 .1111 2C0 3* 12H 20; Na2[Th(CO 3)31 .2Na2CO 3' 12H20. it
may be assumed that in the aqueous Na2CO 3 solution the same thorium. compounds
exist as in the prQcipitate. The last formula is most probable since its coor-
dination number for thorium is 6. The ion solubility product was computed to be
CTh02+ - PCO 2-- = 9-10-9.
Card 2/3 3

Iny4~stigaation of the Solubility and Comnosition of 1~ 6966~ 60/003/01/010/058
Some Carbonate Compounds of Thorium 3011/B005
The maximum thorium concentration in the system ThOCO 3-Na 2c0 -NaC10 4-H20 is
!13.2 gl /1. There are-2 tables and 6 references, 1 of which in Soviot.
ASSOCIATION: Moskovskiy khimiko-teklinologicheskiy institut im. D. I. ?4endeleyeva;
Xafedra khimicheskoy fiziki (IMoscow Institute of Chemical Tech-
nology imeni D. 1. Mendeleyev; Chair of Chemical PhysicsT_
SUBMITTED: January 14, 1959
Card 3/3

I KNYAZEV, G.,L; FOMIN, V.V.; ZAKIL4.ROV-NARTSISSOV, 0.1.
Ion-exchange study of the dissociation of CoC 2040 Zhur.neorg.
khts. I no.2:342-344 F '56. NLRA 9:10)
(Cobalt oxaliates) (Ion exchange)

-ZgHAROV-NARTSISSOVo 0.1., OCHKIN, A.V.
Eytraction of nitric acid with triheptylamine. Zhur.neorg.khim.
6 no.8:1936-1939 Ag 161. (MIRA 14:8)
(Nitric acid) (Amines)

ZVYAGINTSEV, O.Ye., ZAKHAROV-NARTSISSOV-1-0-12; OCHKIN, AN.
I
Extraction of gold hydrocyanic acid with n-trioetylanbw- Zhur.neorg.
khim. 6 no-8: .1978-19-79 Ag '61. (MIRA 14:8)
(Hydrocyanic acid) (Gold compounds) (Trioetylamine)

68U4
SOV/78-,5-1-23/45
AUTHORS: Zvyag#tsey,.O*,Ye.9 Zakharov-Nartaissov, 0. 1., Ochkin, A. V.
TITLE: Solvation and Polymerization of Cyanoaurie (I) Acid in Aqueous
Solutions
PERIODICAM Zhurnal neorganicheakoy.khimiit,.,,1960t, Vol 59 Ur 1,
pp 131-136 (USSR)
ABSTRAM Thin article'deale with the conditions of extraction of cyano-
auri acid and'ita.*salto f solutions by means of
C ZI) rom aqueous
organic solvente. The authors invostigateds 1) the dependence
of 9n the equilibrium concentration.[H+l of the hydrogen
COV
ions in the extraction of RAU (CN)2 by-means of various alcohols
(a( =: distribution cooff icient of "Au(CN)2 among aqueous and
organic .phaise) for which they derived equation (6); 2) the
dependence-of-the alcohol content of the aqueous p4ase upon the
sulfuric acid concentration (Table 1)!*It was found that the
solubility of alcohols in the aqueous phase decreases with
rising concentration of H 2s0 4* 3) Furthermore, the authors
studied the dependence of c< upon the equilibrium concentration
Card 1/2 of AuH(CN)2 in the organic phase (Table 2). It was found that

68114
SOY/7e-5-1-23/45
Solvation and Polymerization of Cyanoauric (I) Acid in Aqueous Solutions
solvates of the form HAu (CN)2 xSol areI formed by reaction of
HAu(CN)2 with the -aliphatic alcohols under consideration.
These solvates are present in the organic and aqueous phase
alike. The distributlon coefficient decreases with rising con-
centration of cyanoauric (I) acid in the aqueous phase, which
iv explained by the formation of polymeralof the form
EHAu( C11)21,- Such dimers are present in the aqueous phase, and
are not extracted by a 10 mixture of n-amyl alcohol or cyclo-
hexanone and benzene. No polymers were detected in strongly di-
lute solutions. There are 1 figureg 2 tables# and 6 references,
5 of which are Soviet.
ASSOCIATIONt Moskovskiy ordena Lenina khimiko-tekhnologicheskiy institut
im. D. I. Mendeleyeva (bloscow "Order of Lenin" Institute of
Chemical Technology imeni D. I. Mendeleyev)
SUBMITTEDs July 9, 1959
Card 2/2

ZVYAGIMSIT, O.Ye.; ZAKHAROV-~UWSISSOV,, 0.1.
Xxtraction of Cold from cyanide solutiorA obtained fron the
treatment of gold ores. Shur.prikl.khim. 33 no.105-58 Ja
16oi (Oold) (Cyanides) (MIRA 13:5)

18,3000 77500
SOV/80-33-1-91/49
AUTHORS: Zvyagintsev, 0. Ye., Zakharov-Nartsissov, 0. 1.
TITLE: Extraction of Gold From Cyanide Solutions Obtained
by Treatment of Gold Ores
PERIODICAL: Zhurnal prikladnoy khimii, 1960, Vol 33, Nr 1, PP 55-58
(USSR)
ABSTRACT: The authors calculated distribution coefficients for gold
and for metallic impurities silver, iron, arsenic, copper,
~
etc.) in extraction of gold
as HAu(CN)2) from acidified
(with H2 S04) technical cyanide solutions by isoamyl
alcohol. Two ore., samples (submitted by Professor
M. D. Ivanovskiy) were treated for gold extraction
(composition (in mg/kg ore) or ore Nr 1 - Au, 16-18;
Ag) 20-25; sum of Sb, Fe. Cu, 300-400,,, Zn, none; As,
none; ore Nr 2 ~ Au 17-19; Ag, 40-60; As, 50,ooo-6o,ooo;
Sb, 5; Zn., 80; Cu, 6,000-7jOOO; Fe 60,000-80,000).
Card 1/5 Hundred-gram ore samples ground to 150 mesh were placed

Extraction of Gold From Cyanide Solutions 77500
Obtained by Treatment of Gold Ores SOV1180-33-1-91419
into porcelain tumblers which were then filled up with
solutions of NaCN (0.12 and 0.25 % weight in:ablutiom of
ores 1 and 2, respectively) and alkali (0.12% CaO and
0.21% NaOH, respectively). After 36-40 hr of mixing
the decanted solution was acidified with 0.1M sulfuric
acid with subsequent addition of radioactive Indicators
Na 4Fe(CN )61 or Na Zn(C
(NaAu(CN)2, NaAg(CN )2 2 NY to
equal volume fractions of the solutions (for measure-
ments of -activities), Copper and arsenic were
determined separately--(copper by the method of
Gillebrand, V. F., Lendel, G. E., et al., (Practical
Manual for Inorganic Analysis (Prakticheskoy rukovodstvo
po neorganicheskomu analizu), Goskhimizdat, 268 (1957))
and arsenic by the method of Analysis of Raw Mineral
Materials)~Analiz minerallnogo syrlya) Goskhimizdat,
505 (1959 . These solutions were then shaken with
isoamyl alcohol, keeping the volume ratio of organic
(V org, equil.) and aqueous (vaq. equil.) phases equal
Card 2/5 to 1:5 in all experiments. Distribution coefficient of

Extraction of Gold From Cyanide Solutions 77500
Obtained by Treatment of Gold Ores SOV/80-33-1-91r49
metals was calculated by the formula N
org/
N aq' where Norg and Naq are -activities in organic
and aqueous phases at equilibrium. For Cu and As,
was found by analysis) uaing the formulas:
vaq. init.* Caq.,init. vaq. equil.'Caq. eqUil'. + vorg. equa.,*C
org. equil.;
Corg. equil./Caq. equil.)
where v aq. init. is initial volume of the aqueous phase;
and C(with respective indices) is concentration of metals
in these phases. Percent of gold recovery -
N ao. init. Naq. eauil. .100. Two subsequent extrac-
Naq. init.
Card 3/5 tions resulted in 98.5% of gold recovery from both ores.

Extraction of Gold From Cyanide Solutions 77500
Obtained by Treatment of Gold Ores SOV//80-33-1-9/49
SUBMITTED:
Separation of gold from silver, copper, and zinc is
conplete (i,e., their distribution coefficients were
found to be zero),(While % of iron and arsenic admix-
tures is very low Fe ' 0.01, As " oxfl.
Figure 1 shows variation of distribu-'.~ion coefficients with
concentration of sulfuric acid. There are I figure;
2 tables; and 5 Soviet references.
July 2, 1959
Card 4/5

Extraction of Gold From Cyanide Solutions 77500
Obtained by Treatment of Gold Ores, SOV/80-33-1-9/49
Fig. 1. Variation of distribution coefficients of gold,
iron, arsenic, and sulfuric acid in their distribution
between isoamyl alcohol and cyanide solution obtained
from ore Nr 2 with concentration of the acid in aqueous
phase. (A) Distribution coefficient CL: C ore /C aq ; (B)
concentration of H2so4 (in moles/1). (1.) H2 SOO (2)
Card 5/5 As; (3) Fe; (4) Au.

SUDARIKOV, B.N.; FROLOV, Yu.G.; ILIMIEV, V.A.; PUSHKOV, A.A.; 7,A)MARPV-
NfiRTSISSOV,-O,.I.i OCHKDI) A.V.
Physicochemical properties of some n-aliphatic amines. Trudy,
14MTI no.43:21-28 163.
(141RA 17:10)

21MANKOV) D.N.; ZAM lAhOV-1MA FITSU32 30 11 , C'.l.; OCHUN, A.V.
I
Oxidation of Getravalent uranbim In su~fiiric acirl solutl,~.-j
by atmospheric cxygen. Trudy 11,01TI no-43:78-81 163. (MIRA 17: 10)

-- - --- -- - ---- - - ---- -
ZAKHAROVAJ, A.
I-.
Guidance means assi8tance. Yles~,.prom.i khud.promys. 3 no.4:
12-13 AP 162. MRA 15:5)
1. Predsedatell Belorusskogo respublikanskogo komiteta profsoyuza
rabochikh mestnoy pronWshlennosti i kommunallnogo khozyaystva.
(Trade unions) (White Russia-Socialist competition)

A. N.; ZAKHAROVA A..A%jI SARUKHANOVY A. V.
PLANOVSKIY, - , ~ -: r .. P
Kinetic design of plate ap;aratus taking the mixing of the liquid
phase into accounts KbIm prom no. 3:224,-227 Mr 164. (MIRA 17:5)

AVAGI14DV, Ye.A. [Avahimov,, E.A.], assistent; ZAKHAROV, V.N., student 4-go
kursa; ZAKMOVA,,,k,.A., student 4-go kursa; BELOKUROV, V.G.
[Bie1okurov-','-V-.-H,]., 'Student 4-go karsa I .
Stand for cleaning fuel and oil filters# Mekh. sill. hosp. 13
no.9:10-11 S 162. (MIRA 170)
1. Kubanskiy iselfskokhozyayotvennyy institut.

FEDCRoVsKAYA, N.P.; ZAKHAROVA, A.A.
Vollumetric miommet'hod of sulfur content determ~nati'*.
Trudy IGI 2W75-178 163,
Moramethod for'the nimnltaneow deteraimtion of carbon,
IMIrogen) and sMlfur contents. 179-184 (KMA 16tll)
I "

IFADOROVSKAYA, N.P.; ZAKHARQVA. JL.A.
Rapid method for determining total sulfur. Trudy IGI 8:221-228
'59. (MIRA 13: 1) .
(Coal-Analysis) (18ulfur-Analysis)

ZaHmoup k.Be; 7AKHAROV, B.S.
------
Aconites and their use in popular medicine. Vest. AN Kazakh.SSR
18 no.1:105-1(Y7 Ja 162. (14IM 15:2)
(ACONIU)

L 11095~66 EWT(-M)
ACC NR, AF6022810
66D~w.U~R[6WI6~16W600~58 0459:
Q
'?~Pi
AUTTHOR: I-ka-in, As N*; Lovsidy. Le K.; Lakharova, A* So
ORG: nonoF~
TITILG: Production of stable ki-ITtoA and xenon isotopeZ4 irradiation of aluminum
halides in reactors
SOURCE: Atomaya enereiya, v. 19, no- 5, 1965. 458-459
TOPIC Tj\GS:' isotope, larypton, xenon, halide, reactor neutron flux, inert gas.
quartz, activated carbon, mass spectroscopy, gas analysiB, aluminum compound,
irradiation
ABSTRACT: Enriched isotopes of the inert gases maytbe otained by exposure of alumi-
num halides to a neutron flux. The 'halides were prepared by the reduction of the
corresponding AS halide with Al in quartz containort,at b t 4000C. Irradiation of
20 g of the Al halides by a total flijx of 2#16 x 7 /aT mated in the fjqll g
. lds of gaseous products: from AlBr3, 2.4 x 1A J '00f 8Z and 0.6 x 10"' 2pof
~
Zler (using 7913r and 81Br, rospoctivolk); from A1127I, 6*8 xlO-4 cO of 128xo. After
exposure to high temperatures for three weeks. the quartz arqxmles placed in a gas
pur-1-fication system containing liquid nitrogen or dry ice (for work with xenon) traps,
K011, CuO, and Ca. Tho purified gases were transferred into ampoules containing
active carbon* Hass spectrograms of xenon exhibited only the peak corresponding to
Card 1/2

L 31095-66
ACC NR, AP6022810
3.28Xe; the atmospheric impurities amounted to less thm 0.11,06'; those of kr7pton
showed that the mixture containod 80-Kr/IJZKr, at a ratio of 3,8, as expected from
calculations, Atmosphoric Impurities were present in amounts less than 0.05%. Tho~.,
authors tI=k -D. 4.1. IWdnkor for making possib3a the work on the reactor of the
Pbysicotechnic al Institute im. A. Fo loffo and also,I. Ke Kirin and.lu. A, Shuko-
I v r assistance in the research. Gr~du student N. S6 01mev actively
.Mljio~
participated in the work. Orig, art. has: 1 table* CN_&-T.-
SUB CODE: 18 SUM DATE : Mar~;5 ORIG RE F: 003
J Ccwd 2L2

"`*Al2L'aOVA, A. F,
Tea
Illumination problens in connection with tea growing under forest cover. Vest.
Len. un. 6,- No. 9, 1951.
Monthly Ust of Hussian Accessions, LLbrary of 'ongrress, September 1952. UNCUSSIFIO.

ZAKHAROTA, A.F.
~,f- ~,vk-;
S.M.Stoonesculs book 'Climate of the Ducegi Noustains.' Reviewed by
A.F.7akharova. Isy.Tses.gec-g*ob-\"% 86 so.3:314 My-Je 154. (MIJU 7:6)
(Ducegi MoustaIRS-01118te) (stognescu, S.xj

ZAXHAR 0 A.7.
I. ~-~ -
Division of the x-arelian rothmus into climatic retions for agriaultur-
al purposes [with summar,7 in Inglighl. Test. IoGU 12 no.24:123-138 157.
Orarelian lathwim-Crops and ollaste) (MIRA llt5)

ZAIWOVA, A.P.
-111-'-.l.----
dlinatology in IoninVad Umlversity [with summury in ftlish).
Vest. LGU 13 no 6z6l-73 158, -.- ..- $ - (KML U: 5)
- A.
~Ilsan-iiaa--Climatologr) ,., ." I

ZAKnROVAN" -
Radiation regi"en of northern and southern slopes at different
geographical latitudes. 1Jch.zar).LGU no.269:24-49 '59.
(MIRA 12:6)
(Solar radiatinn)

Z&XRAROVA, A..Y.
Oleg AlekseeTlch Drozdoy; on his 50th
ob-va 92 no.3:277-278 MY-Je '60-
(Droadovo Oleg Alskeeavich.
birthday. I2v.Taea*ge2g*
(KMA 13 t 6)
1959- )

ZAKMOVA A.F.
I
Study of the types of local conditions on the Kuv!iM lathdUm,
base!d on filoot mwaeptiMlityo Yest.LGU no.24874-0 1620
(MIPA 102)
(Zuv:Lian latbmus-ftmatl

ZAKIIAROVA, Apollinariya Filaretovna; KHAVCIIENKO, Vina Vikolayevria;
PETR0VS K.H T 1. red.
[Manual for carrying out practical exereiz;es in a course
on "J.:eteorology and climatolo(-7") Rukovedstvo dlia vypol-
neniia pi-akticheskikh vidanii po kurr"Il I'Votoorolovila i
kJAmatologlIzA." Loniviprt.,il, J-,d-vo Lonlngr. univ., I'M.
A P. WIRA D":9)

ZAKIIAROVA. A.F.
Characteristics of the thermal conditions of cartAin well-delineated
areas in the Karelian IstImus. Mat.po meteor.i klim. no.1:66,%
163. (KRA 17:3)

ZAMAROVA, A.
Concentratimg on p-roduction. Zhil.-kom, khoze 13 no*5.-20-21
My 163. OMIA 16:8)
1. Fradaeclatell Belmmaakago-reapu. ko4tata
professional'.-s,ga soyuza-ral-ablkh.mestuoy promyshlennosti i
kommunallnogo khoz7ayatva,.-Mmk.-
(White Russia-Trade unions)
(White Russia-Municipal services)

PARKHUTIK, P.A., kand.tekhn.nauk; ZAKHAROVA, ~.E.
,,,inzh.
Heat treatment of AL9 alloys. Metalloved. i term. obr. met.
no.5-.38-40 Yq 162. (MIRA 15:5)
1. F-'ziko-tekhnich3ski institut AN Beloru9skoy SSR.
~Aluminum alloys-Heat treatment)