SCIENTIFIC ABSTRACT N.D. CHEPUR - V.P. CHEPURNENKO

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000308330007-7
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 12, 2000
• Sequence Number: 7
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

ACC t4~' AA6031890
that SbJ3 conductivity is due to impurities. The spectral characteristics of SbJ3
-photoconductivity is selective and contains 2 maxima in the vicinity of 4500 and
5500 A. Apparently the presence of a photoconductivity niaxilmum in the region of
the longwavo boundary of the absorption band is related to'the dependence of the
carriers' life on the wavelength. It was observed that an increase in temperature
resulted in a decrease of the forbidden-band width with a temperature coefficient
equal to 16.10-4 ev/degree. F. Nad'.
SUB CODE: 20

PANCHENKO, Dmitrly Yefimovich; BALUKHOVSKIY, N..F.p doktor geol...
miner. nauk, otv.-red.- CIUFUR red.
P
(Geology and prospects for finding oil and gas in the
Southwestern part of theRra-ine and Moldavia] Geolo-
gicheskoe stroenie, i perapektivy neftegazonoanosti
iugo-zapada UkrairW i Moldavii. Kievj, Naukova dumka..
1965. 141 pe (MIRA 18:7)

SAVKOVSKIY, P.P., nauchn. sotr.; ISAYE:VA, Ye.V., nauchn. sotr.;
OLIFER., A.17., nauchn. sotr.; SHCHERBAKOV, V.V., nauchn.
sotr.; POVZUN, I.D., nauchn. sotr.; MASLO, Ye.M., nauchn.
sotr.; KRYLOVA, A.S., nauchn. sotr.; MATVIYEEVSKly, A.S.,
nauchn. sotr.; VASILIKOVA, A.K., nauchn. sotr.; VOVCH ENK 0.
D.P. L
., nauchn. sotr.; BOGDAN, L.I., nauchn. sotr.; GROTTE
m.G.' nauchn. sotr., CHEFUR N.D.,
[Pests and diseases of fruit and berry plants; a marmal]
Vrediteli i bolezni plodovo-iagcdnykb kulltur; spravoch-
nik. Kievv Naukova awoka, 1965. 287 p. (MIRA 18:9)

Sow properties of sol Id solutions based on gal I ium phosphide.
V. V. Nezreskuls S.0 1. Radautsen, 1. K. Takhtareva (10 minutes).
So-we electricals opticalp and magnetic properties of the ternary
semiconducting compound CdIn2Te4. 1. V. Potykevichs 0. 1. Belyayev,
S. V-~ chsakmpo minutes).
Report'presented at the 3rd-National Conference on Semiconductor Co=o1unds,
Kishinev, 16-21 Sept 1963

"aGnet:c propertles of se;r i conductors. X. 0. Tovszyuk.
T-i -.' s p resenzat ion cons, '.' s tiaC of t.he fio, 11 c,.q -;* n9 papers
Aiisotropy or'" susceptibijity of semiconductors. K. D. Tovstyuk,
E. 1. Slynko, 1. M. Stakira, 0. Pl. Boretz.
M=znet-c and thernomaSnetic properties of XqTe, PbTe, hqSe' ?bSe.
K. - ko, Ya. S. Budzhak, P. M. S:arik,
. D. lovsEyuk, M. P. Gavalesh
P. .1. Voronyuk.
Yzcnetic susceptibility,of CdTe and ZnTe. 1. V. Potykevich,
A. V. Savitskiy.
Magnetic properties of the-syste.-a FqTe-CdTe. X. D. Tovstyuk,
I. M. Rarenko, I. V. Potykevich.
Sb 1. 1.. Pilat, L. I.
nnisotropy of the thernal conductivity of Cd
knatychyuk.
Electrical, magnetic, and optical properties of the system In2Te3-CdTe-
1. V. Potykevich, aelyzyav, S. V. Chapura.
?roperzics of crystals of Z65b doped w-Ith. of Sro~;?S IV znd V!
C

ACCESSION IM: AP3006821. 8/01-85/63/008/008/OW/0893
AUMM: Poty*kevy*Cb, 1. V.-;
TMZ: Electrical properties of the ternary *e0ticonducting compound Cd%Te4
BOURCE: Ukraine I ky*y f lzy*chvy*y zhurnal, V. 8, no. 8$ 1963o W-893
TOPIC TAGS: seedconductor property, ternary semiconducting compound, cadmiusi-
Indium-tellurium sealconducting compound, cadmium-indlus sub 2 tellurium sub 4,,
itransport phenomena, thermal 3W., forbidden zone width, electrical conductivity
ABSTRACT: Temperature dependences of electrical conductivity and thermal R.N.
were measured for CdTz2Te4 monocrystals from liquid air temperatures to 3
50C
The samples were grown from aixtures of Me and %Tej., and were a-type. The
'effect of, annealing on the stability of the characterl ties d(T) and cg (T) was!
studied. The width of the forbidden zone vas found to be 1.0 eV. Sharp maxims.
are found on the 4M curves In the temperature range of 120-250 C, Orig. artL
has 2 figures and 1 table.
ASSOCIATION:- Chernlyetalky*y Derzbuniversy*tet (Cbernlvets'k y*y State University).

ACC NIRt AR6030496 SOURCE CODE: UR/0-2~75166/000/006/BO15/BO15--'-!
AUTHOR: Potykavich, I. V.; Belyayev, 0. M.; Chepura, S. V.
TITLE: Growing CdTe, Inje~, CdIn2TG4 single crystals and CdTo-L-LT% solid-solution
-single crystals and some of their physical properties
SOURCE,: Rof. zh. Elektronika i yeyo primoneniye, Abs. 6B1OO
I.F SOURCE.: Sb. simpozium. FrolLsessy sinzeza i rosta kristallov i plenok
RF
Ipoluprovodnik. matelialov, 1965. Tezisy dokl. Novosibirsk, 1965, 29-30
j-TOPIC TAGS: single crystal growing, semiconductor single crystal
ABSTRACT; An investigation of electrical, thermeelauttric, magnetic, and photo-
opti al prop6rties has permitted conducting and controlling the process of synthesis
I c
and. growing CdTe and In2Te3 single crystals and solid solutions based on them.
Y-.!ray diffraction data corroborated by the results of thermal analysis and xdcro-
structural study has.pointe up to a formation of solid solutions in the CdTe-In2Te.
. L. d
system. Optimal tempemtui6 conditions for single-crystal growing are selected. The
most efficient methods-of homogenization of solid solutions, particularly in
3~.~ Te~-rioh alloys, are very important in handling the CdTe- Inje. system. Special-
attexxtion is paid to the synthesizing and growing the crystals of a little-known
triple semiconductor compound CdI_n_T_e which comes from a peritectic reaction in ther
4
above sys'k-.em and which belongs wit
the type AlBiX. compounds with SP3-hybridization.
1. P. and others . [Tranilation of abstract]
SUB CODE; !ZZ=
2:548-552:541-412

E,,,TT (T r/ Erip
TIr
ACC NRt AR602576o SOURCE CODE: UR/0058/~~/666/004/AO75/AO75
AUTHOR: Potykevich I. V.; Belyayev, 0. M ; Chepura, S. V.
V 11
..TITLE: Growing of single crystal CdTe, In 1~e and CdIn Te4 and of single crystals
.2 -3' 2
of CdTe- In 2Te3solid solutions, and some of their physical properties
SOURCE: Ref. zh. Fizika, Abs. 4A633
REP. SOURCE: Sb. Simpozium. Protsessy sinteza i rosta kristalloy i
poluprovodnik. materT(do_,F,_lq65. ~fe_ziay_J k1. Novosibirsk, 190, 29
TOPIC TAGS: single crystal growing, cadmium containing alloy, tellurium containing
alloy, indium. containing alloy, iron containing alloy, solid solution
ABSTRACT: Results are presented of a comprehensive study of the production condi-
tions, structure, and physical properties of binary compounds CdTle and In 2Te3 and of
solid solutions on their basis.-3,Questions dealing with the choice of optimal temper-
ature regimes for single-crystal growth are considered. Of very great importance for
the CdTe-In2Te 3 system is the choice of the most effective method of homogencization
of the solid solutions. Particular attention is paid to synthesis and growth of cry-
stals of the ternary semiconductor compound CdIn 2Te4, which is obtained via a peri-
tectic reaction in the investigated system and is a compound of the type AB X with
2 4
1/2

ACC NR: AR.602576o
3
Bp hybridization. [Translation of abstract).
SUB CODE: 20
hs
Card 2/2

9(9)
SOV/112-59-2-3809
Translation from: Referativnyy zhurnal. Elektrotekhnika, 1959. Nr 2, p Z27 (USSR)
AUTHOR: Chepura, V. F.
TITLE. Investigation of City Propagation of Ultrashort Radio Waves
(Issledovaniye rasprostraneniya ul'trakorotkikh radiovoln v gorode)
PERIODICAL: Izv. vyssh. uchebn. zavedeniy. Radiotekhnika, 1958, Nr 2,
pp 209-213
ABSTRACT: An experimental investigation of city propagation of ultrashort waves
was conducted. The field-strength intensity was measured in 1(har'kov in
1952-1953 along seven routes spreading radially from the TV center. The
frequency used was 59.25 mc - The results of an analysis of 15, 000 measure-
ments are presented. Probability of occurrences of field-intensity average
values are computed. The distribution function of field-strength values of
ultrashort waves at a certain distance from the transmitting antenna is normal.
A curve of field intensity plotted against distance for various probability values
Card 1/2

SOY/112-59-2-3809
Investigation of City Propagation of Ultrashort Radio Waves
is presented. A plot of intensity logarithm against distance logarithm is
approximated by a straight line. This empirical formula is offered for
calculating the average value of the ultrashort-wave field intensity
E = (0. 2 31 gp + 0. 46 5) V PDH
r(-5 X10-3 p + 1. 68)
where PD is the radiated power. H is the transmitting antenna height, p is
the probability in per cent. It is stated that the above formula is valid for
computing the field intensity in medium and large cities for 1-6-m waves.
T.S.R.
ASSOCIATION : Rekomendovana kafedroy osno-v radiotekhniki Kharlkavskogo poli-
tekhnicheskogo instituta im. V. I. Lenina.
Card 212

USHCHIM.T. B.I.;L'YSMXD, I-k-~;Cwpn- !:!~
measuring win& speed@ at altitudes of 80 to 120 km by reflections
from meteors. Dial. Ion. po konet i meteor. AN 36SR-no.3ag-14 158
(WU 130)
1. Miarlkovskly politekbuichaskiy Institut.
(Atmospbers. Upper)
-"%:-I

NAXITOZOV, X.R.,insh.; CMUTM, V.?..aaat.
Measuring vibrations and linear displacements@ Izvevyssuchebe
sav.; pr1b, no*3:129-130 158. (NIRA 12:2)
Is MwOkovskly politekhnicheekly institut.
(Vibration-Meamwoment)

,7
AUTHORS: Namitokov, K.K., Engineer, 105-58-.5-19/28
Chqmm, V.Po, Engineer (Khd-rlkov)
TITLE: A Device for Studying the Shape of the Surface of Commutators of
Electric Machines (Pribor d1ya issledovaniya formy poverkhnosti
kollektorov elektricheskikh mashin)
IODICAL: Elektrichestvo, 1958, Nr 5, pp. 78-80 (USSR)
ABSTRACT: In collaboration with Ye.11. Ganapol' skiy the authors in 1955
elaborated the construction of a similar device developed by
Ryan and Sumers (Ref 1). In this case, however, the device
operntes with a longer wave for the purpose of utilizing standard
tubular conductors and standard klystrons. The method employed
the authors is a further development of that developed by
Ryan and Sumers. Work is here based upon measuring the phase
difference of two radiowaves of the centimeter range, one of
which is reflected by the commutator surface of the machine in
operation. Measuring the phase difference of two signals is
based upon a property of a double-tubular conductor T-iron
(Ref 2), which is described in detail. The scheme of this device
Card 1/2 as well as its description aal data concerning its efficacy are

A Device for Studying the Shape of the Surface of 105-58-5-19/28
Commutators of Electric Machines
given. By means of this device investigations of the shape of
the commutator surface of jarlous types of electric machines were
carried out. According to the oscillogram, obtained the maximum
height of the uneven-nesses on the surface of the commutator can
be determined. By comparing the basio width of the pulse with the
length of development it is possible to estimate the number of
protruding lamellae. There are 4 figures, and 3 references, 2 of
which are Soviet.
SUBMITTED: September 16P 1957
AVAILABLE: Library of Congress
1. Commutators--Surface conditions 2. Radio waves--Applications
3. Phase Imeasurement--Applications 4. Phase measurement--Equipment
Card 2,/2

S/115J60/000/05/12/034
BOOT/Boll
AUTHORS: Namitokov. X4 Koo Ch ra V. P.
TITLE: Measurosent of Vibration and-Lon#itudinal Displacements
with the Aid.of Superhigg'Frequenoy Radio Waves
PERIOD ICAL: Ismoritellneya tekhnikap 1960t No- 5* pp. 20-21
TEXT: On the strength of an.idea given by A. R. Ryan:and S. D. Summers
(Ref. 1) concerning the utilization of centimeter radio waves for the
investigation of vibrationallAthe authors designed and built an instru-
ment,~Fhich is sh6win -inFig,. I and described. To. 1. Ganapol'skiy also
took part in the work. The instrument serves for measuring the amplitude C
and the frequency of vibrations in individual parts of different systems,
among them also rotating systems. The instrument consists of standardized
assemblies and parts. It can be also used for the investigation of
vibrations in nonmetallic parts. There are 1 figure and 2 references:
1 Soviet and 1 English
Card 1/1

NAMITOKOV., K.K.;,CHEPURA., V.F.
Using super-bigh frequency radio waves in measuring vibrations and
linear displacements, Izm.tekh,-no-5;20--2l My 160. (MIRA 14;5)
(Pulse techniques (Electronics))

I CHEPURAO--.V.F.; KASHCHEYEV, B.L.; BONDARI, B.G.
Study of the directional features of the scattering of microwave
signals by meteor trails. Elektrosviaz' 16 no.1li3-10 N 162.
- (KIRA 15:1-1)
(Meteors) (Microwaves)

L _lQQW=Q. EWT(i)/M(k)/FCC(w)/BDS/EEC-2/BS(t)-2/ES(v)-
AFFTG --3/ATGC/SM--P?_4/Fg-4/,Pi.4 -4/.Pe-4-GW
/ASD/ESD
ACCESSION, NR:. AP39Q1 13~ s/glo6/63/069/006/0002/0009
AUMOP: Kashcheyev, t. L ;.Chepurai V. F.; Bondar's B. G.
XV
An Anvestigation ~:of -UHF. radio signal. scattering by meteor trails
SOURM ElektrosvYaZI.,: no. 6, 1963, 2-9
TOPIC-TAGS:: radio signal-scattering, meteor trails, W oblique scattering,
duration distributions, transmission speed
ABSTRACT: An~e rimental study of the oblique scattering of ultrashort waves
by meteor trails carried out over a 900-Im path, Both 31.2- and 48-mc
transmitters were used in the measurements. The 31.2-Me transmitter was
modulated by a code consisting of two pulses with durations of 20 + 10 microsee
and having a peak power of 30 kw at 50 c-ps prf. The 48-Mc transmitter was
modulated by 100-ops.square waves with peak power of 1 kw. The bandwidths of
the 31.2- and 48-Mc receivers at the 3-db level were 225 kc and 600 cps,
respectively. Both transmission and reception were carried out vith the aid
of Yagi antennas placed at a height of 1.5 wavelengths above the ground. The
Card 1/2:

L.- 1000~763
ACCESSION NR: AP3001132-
total duration of meteor signals for 31-75 hours of observations was 3026 see,
while the total duration of "repeated!' signals, i.e., signals shifted in time
which are caused by scattering and which accompany the main signal, was 280 sec
for the-same period.oftimo' The maximim observed time shift of repeated signals
was 770 microsec. Since the degree of allowable distortion due to repeated
signals determines telegraphic transmission speeds,.the 770-microsec time shift
would limit this speed to 650 band. :Certain statistical- regularities which
characterize the duration and amplitude distribution of signals, time intervals
-z
between -ignals, and th.e dependence of the signal on the tine of day and season
werealso. studied. Orig. art. has: 12 figures and 3 formulas.
ASSOCIAtION: none
W MWED; 26Dec6i DATEIACq: 01JV163 ENCL: 00
SUB CODE: 00 NO:, 1W SOV: 000 onm: oo4
Card 2/2

V, 17 87'5i;-6;
FOS 1 2/EED-2 ASD1ESO_3/APbC '.Pi.;4/Pj
S1010616
ACCESSION NR: AP3004274-'' 3/000/007/0073/0074,,
;AUTHOR., Chepur&, V. F
eedinj acophasal multiple-unit antenna that has unequal.
-TITLE: Scheme of
a X. lAudes of current in the radiators
~T ~p
~Sotjl~cm. Elektrosvyaz ..no. 7,~ 1963, 73-74
T OPIC.' TAOS: cophasal antenn broadside array
"A _Ief description is offered of an 8-radiator broad ide-array
~,.l BSTRACT: 'A bri
4-element Yagi antennas) fed with an assigned proportion of currents in the
Type- 5Acable was used for the central feeder and individual .
Tradiators.
radiator feede s. tr eformers were made from RKG-5, RK-3 cabl
and from coaxial tubing. 13 ;b`ou;_:_A. f
The* measured standing-wave ratio wa or
feeder. The a 80, the nwxi fringe-
t,the-central radiation-pattern width w a. marn
.1 radiation level was 24.4 db within +570. This data is in g od agreement with the
1:- the6reticall data,
I ~Ccrd

J.; DDNDAR'q B.G. k
KASHCHEYEV2 B.L.; C1EM!!j,.,V
Study of the dispersion of ultrashort radio wave signals by
meteor trails-,* Elektrosviaz' 17 no.6:2-9 Je 163.
(KEPA 16:7 )
(Hadio waves)
(Ionospheric radio wave propagation)

NAMITOKOV, K.K.; CHEPURA.,_!,~ . z~
Profile meter for studying the surface of the collectors of
electrical machines. Energ. i elektrotekh.. prom.. no.1:53
Ja-Mr'64* (MIRA 17:5)

L 07123-67 EWTM
'ACC NR: AP6017163 CN) SOURCE CODE: UR/0144166/000/00110111/0114
AUTHOR: Namitokov, K. K. (Candidate of physico-mathematical sciences,
Section he;ii);..jQ__ -1candidate of technical sciences, Senior research-);
Brezinskiy. V. G. (Head of laboratory)
ORG: none
TITLE: Device for measuring dynamic variations in the shape of cominutator
surface in electrical machine
SOURCE: IVUZ. Elekt :a. no. 1. 1966, 111-114
TOPIC TAGS: electric machine,commutator
ABSTRACT: Even the best available mechanical gages (J. Dietrich. El. Bahnen,
no. 9. 1953) cannot reliably detect commutator roughness due to centrifugal
displacement@ of individual bars during the machine operation. The microwave-
text method developed by A. H. Ryan et &L (EE, v. 73, no. 3. 19SQ requires
complicated equipment and has limited resolution. Hence, a now electronic device
-Card I/Z UDC: 621.313+621.30047

L 07123-67
kdd'Nk._-A_P6_0"f 1 i-CY I.... . ..
0
has been developed'whose operation depends on frequency variation.of a I-Mc
oscillator due to variation of distance between the commutator surface and an
inductive (or capacitive) sensor. The inductive sensor comprises a coil on a
ferrite core with an airgap; the sensor is firmly fastened to the machine, near the
commutator surface. The coil forms a part of the oscillatory circuit. The
resolution of the new device is claimed to be adequate: - oscillograms show the
profiles of the entire commutator, of a one-sixth part of it, and of an individual
bar. Orig. art. has: 4 figures and I formula.
SUB CODE: 09 /'SUBM DATE: 02Nov64 OIUG REF: 003 OTH REr: 002
Card 2/2.!-.L?_9+

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1.
~ACC
las
tlve
N)"
22737-66 lip W
NR:
AP6oo7q6o,-,, SOURCE CODE9.,.UR/0089/66/020/002/0165/Oi66.
AUTHORS: Andros dv~: A .,;,,,Osetinskiy., Gi~ M.; _Cbepurcbenko, I., Ai.,
ORG., none
TITLE: System forfeeding gas to the ion'source of an electrostaii,
Z=trat or.
SOURCE: Atomnaya energiya,- v. 20, no.. 2, 1966, 165-166
TOPIC TAGS: valve !6n:source, electrostatic generator, gas ~flow
ABSTRACT: In Vilew -of certain shortcomings of the presentiy,used leak
valves for the admission of gas nto electrostatic generators,, such
the low capacity (up to-1O.cj/g) and high inertia, making regula--.~
of the current--in the electrostatic generator difficult, the
authors have developed" a new system, consisting of an electromaiznetic -
built into the bottle with the gas,Iand a needle valve. When
the electrostatiogenerator is turned on.. the electromagnetic valve'-
iscperated-and the gas.-is fed to the needle valve,.,wbieb regulates
the gas f low.. Two--metho'ds of turning on the electromagnetic valve
C
ard- 1 2 UDC: _5 101. 6:

.4
S/lo3g/62/000/006/012/032
E194/E435
AUTHORS:. Bogdanovich, A.S., Nekrasov, M.M., Sikorskiy, Yu.A.
Chep_urenka,_.Y. _G.--
TITLE: A--study of-th.e.-elec-trical propertiesaof solid solutions
in pseudo' ternary systems
PERIODICAL: Izvestiya vysshikh uchebnykh zavedeniy. Fizika,
no.6, 1962, 72-76
TEXT: The following pseudo ternary ferroelectrics were studied:
1) 8.5% BaTiO3+ 40% BaSnO5 + 11% BaZr 03; 2) 85% BaTiO; + 2% BaSn03 Y.
+ 135/0 BaZr03 and 3) 905 BaT!03 + 11% BaSn03 + 6% BaZr Below
a critical.temperature, ranging from 20OC-for (1) to 12;;C for.(3).
the conductivity is below 10712 ohms-lem-1, at higher temperatures
the conductivity increases ra'pidly and-the presence of an
inflection point in the curve of logarithm of conductanceagainst
reciprocal temperature.indicates that at high temperatures the
conductivity is intrinsic and relates to the stoichiometric
composition whilst at lower temperatures it is extrinsic and
depends on the divergence.from the stoichiometric. The energy of.
activation depends on compo~itlon, hea:t treatm6~nt and oxygen
content. Curves of permittivity (c) as function of temperature
Card 1/2

A study of the electrical'.;.
S/139/62/ooo/oo6/012/032
E194/E435
show that the Curie point~is* at room temperature or above and is
displaced to-wards lower temperatures as field strengths are
increased without affecting- Cmax - At room temperature tan'&
as function of frequency for (2) and (3) aliers liPle in the rarlio
frequency range but increi~scs greatly at 10 to 10 cls whilst e.
rema3.ns nearly constant. ~he space charge'distribution was
determined from measurements ?f potential distribution along the
.;,..specimens which displayed internal regions with s~ace'charges.of
different sign so that the'y'evidently contain irregularities in the
form of regions of different conductivity, such as are found in
certain single crystals, on the boundaries of'which the space
charges arise. . The space charge-distribution is affected by the
presence'of a polarizing field. Due tolthe favourable shift of
the,Curie point constancy of e and only slight changes in.tan 6-
at radio.frequencies, the ferroelectrics investigated are suitable
for use- in radio 'frequency equipment. There are 5 figures.
'ASSOCIATION;,Kiyevskiy poliiekhnichaskiy-institut (Kiyov,Polytochair-
Institute).
_SUBMITTEP: May 22, ig6i:(initially)
-em -cr revision)
c ber 28,,ig6i (aft
D

L 36508-66 EWT (1)/Ev,? (e)/ENT(m)/E'NP (J,)/T IJP(c) GG/RM/%'.1-
ACC NR: , AP6013461 SOME CODE: UW01391661000100210092100917!1
'7
.AUTHOR: Bogdanovich, A. S. K%Ubukhav, N. P.; Nokrasav, M. M.; Sikorskiy, Yu. A.;iS;~
,'Chepurenko,_V.
ORG: Kiev Polytechnic Institute (Kiyevokly politekhnicheskly institut)
TITLE:.~,Electrostrlction or dielectrics
SOURCE: IVUZ. FIzIk&,, ho. 2,, 1966, 92-97
TOPIC TAGS: dielectric capacitor, dielectric material, dielectric property, electro-
strictionp electric polarization, electric field
ABS7RACT: The purpose or the investigation was to ascertain whether deformation in
an electric field and polarization are properties possessed by all dielectrics, and
AL
which of these properties plays the dominat ng role in electrostriction. The tests
were made on commelcial cerw4c dielectric;pand on certain technical dielectrics such
as rubber, %!~~ZVP12EMIMPRoehelle salt, and ADP. Altogether 166 samples were
tested, 88 of which were piezoelectric. The measurement consisted essentially of de-
termining the profile of the sample before and after application of the electric
field, and hence the.change in saWle dimensions, with the aid of a profile gauge
(12P-17) accurate to 1.0 X 10-4 MM at a vertical magnification of 5200. The tests
have shown that all the measured dielectrics can be divided Into four groups, in
which the thickness of the sample (I) decreases or (ii) increases with applied volt-
age, (iii) reversal of the voltage affects the change, and (iv) at low voltages the
thickness first decreases wid than with further increase in the field it begins to

N& AF6013461 4f,
..increase. Tables of the relative changer. in dimensions are presented. The results
confirm the correctness of the assumption that electrostriction and polarization are
possessed by an dielectrics. In the case of polycrystaUlDe ceramics,, the polariza-
tion plays the major rolep mid the magnitude and direction of the electrostriction
are strongly dependent on the field. Tests were also made of the variation of the
rating of & capacitor under the influence of electrostriction, by applying to the
capacitor a dc field wiperimposed on a h1gh-frequency (11DIF cps) field. These- tests
have shown that with increasing applied additional de field,, the capacitance increasei
first and then reaches saturation or even decreases. Repetition of the tests under
different conditions has shown that,'other conditions being equal, the capacitance
and the sign of the change depend on the composition of the ceramic and the technolo-
gy of its preparation. It Is also shown that the change in the capacitance is due
essential2y to polarization and that the effect of electrostriction In negligible.
Orig. art. has: 5 figures, 2 formulas, and 2 tables.
SM CODE: 2D* 091 SM DM: OljM16k/ OR30 MW: -002/ 07H TW: 003
01211)71,10

V
IGUTIYXV. To.A.
*Prwtle&l work In physies,for see-m"a sehools" (In Usmis")
by T.G. Chopw*ako. Reviewed by 2.1. IgMtlev. Fit. V Shkole
17 no.3:74-~75 Yq-Jo 157. (MLIA 10- 6)
1. Gorodskoy lustitut usowershonstrovanlya uchiteley g. Kiyov.
(Phveies-Study &ad teachirg)
(Choprenko, T.G.)

;",L-09367-67__--;O!~(1)/W(m)/W-(O)/gwp(t)/ErI Imp) 1WMH D/JQ
ACC NFh AP602,~43_.3 SOURCE CODEt M?/O
.W11rk1M1W31bM
,
:AUTMs Cherntnkop'Ve a4l'
itute ekhnlcheskiy Inst.
'ONG$ Kiev Pb3ytccbnlc Inst. (Xlyevskly pollt itut)
TITLEs Investigation or the 12dZic anemic raToelectrics
.SOURCE: rim. MAN* n6- 3o 1966# 50-52
!TOPIC TAGS1 ferroelectrie naterialp pjroelectrialtylp ceramic dielectric# Carlo polntp.`~,
dielectric constantp tonveretwe dependence
ed the lostrie ow In Cereals ftn"doetrics
M2LWTs The author IMWAL A" POT"
of mixtures orti BaSno-0/kA BsZ& with different compositiorAe The awles
were made in e fj 01plasce 10 - 15 mm in diameter and 1.5 - 3 = thick. Their
measurements vere made at tememtures 20 - 2OOC, an interval which contains the Curie
point and in which a sharp change of the dielectric constant takes place. The samp;t
,was connected in series with's, galvanometer to a dry ceU. When the circuit was; L W!
-,closed and t'he sample was slowly heated to 100C,, there is no current in the circulte
m ir the papple and the closed electric circuit were placed in a thermostat at a
,,temperature of 200C# then a time-varying electric current flowed in the circult. This
n=electric current reached a maxim= value relatively rapidlyj, . mid then drqyped'orf
to zero within minutes when the temperature or the sample became practically
equal.to that of -the thermostat. , The effects or both heat1mg and cooling were in-
vestigated. The pyroolectric ~W~round to be due to the displacement current
Card 2/2

L o9367-67
ACC NR, A116023413
produced by the change in the -residual polarization of the sample with ch&Me In too.
observed iii the teWerature Interval neighborliq
perature. The pyroolectric effect in
.on the Curie point., This effect can be used if capacitors wmrt be operated under
variable temperature conditionsp or for a rapid determination of the taq?natmrs
point of a given ferroalectric ceramic sample It. locateG, ~i-l �11
in which the Curie
7he author thanks Professor M. M. Nakrasov for supplying the. samples and. Professor
Ya. -- Zovin
rnd--Yu. A. 814MAMys and Bodar Mutructor ~3.
P. Thlabukboyp -.Docents W
ar-* discussion ~of -the hail
.4. Be BogdanovichI
CM: om~
PjWj;) I
M
NY,
k' .0 1--;,
j
A -
Cwd 212

1. CIEPUIERX0. Ya.
2. USSR (6oo)
4- Reservoirs
7. Measures for increasing water reserves in industrial reservoirs. Sakh. prom.
27p No. 2t 1953.
9. Monthly List of Russian AccessLons, Library of Congress, IlaY .1953. Unclassified.,

.-SM1OPOLTk=ff, V., starshly prepodaystall; CHWURIM. M., otarshiy
Technological problem In electric spark hardening of vachine
parts. Zhil.-kon.khos, 7 no.12:15-17 1 51. (KMA 11:10
1. Stallogradekly Institut Inshenerav gorodskogo khozyaystwa.
(Electric spark)

111b.1
M65
S/ 1 23/59/0r-VJ/0 10/034/068
A004/AOO!-
Translation from: Referativnyy zhurnal, Mashinostroyenlye, 1959, No. 10, p. 119,
# 38087
AbMC-)RS-
TITLE:
MRIODICAL.:
SvetlODolyanskiy, V. I., Chepurin, M, S,
Electric Spark Harden-1- O-P Mete. Surface Layers
Stalingr. prom-st' (Bovnark-hoz Stlallrigr. skon., adm. zr-na)., 1958,
Nos, 2-3, pp. 21-25
T -''V- For repair works the authom recommend an electric-contact build-uD
of worn components -on the 5-electrode electrie-spark apparatus of the TsNMW-&.Sh
WE-2M (We-V) design. This apparatus is ch&r-=cterized by the low operat:Lng
voltage (up to 50 v), a high operating current . (up to 30, amp per each electrode)
and a high- capacitanoe of the capacito-n batteries (600 micrafarad p6- sach slec-
trode), which makes it possible to cbtain a diff%-Ision layer up to- 1.6 mm deep.
The authorspresent the technical characteristios of the apparatus, the rat.,mm-Mded
specific hardenirka time of the electrode material and ths harden!ng conditions
for various compont-nts. There are 2 figures -and 4 references. R~ A2 P,
Translator's note: This is the full translattion of the origine-I Russian abstraLt.
Card 1/1

1. CHEPURIN., N. M.
2. USSR (~90)
4. Belov, P. A.
7. "Economic problems in contemporary war." P. A. Belov. Reviewed by N. ff.
Chepurin. Sov. kniga no. 9, 1952
9. Montbly List of Russian Accessions, Library of Congress, January --1953. Unclassif ied.

CROMN, H.S.
rt 60sero
Flagotherapy of g1mcom at the reso Tagaralwo. -Test. oft..
Moskva 31 no-1:35-41 Ja*-71eb 52. (CIML 23L:5)
1- Candidato Medical, Salaam@. 2. Of the Clinic for J~ys Diseases
(Head-Prof. N.A. Dwitrlyev), Xresnoyarsk Medical Institute.

GHKPMIN, N.S.,kandidat meditsinskikh nauk(Krasucyarsk)
Complaints of patient* with gl&ucma. Felld I &kushno.12:14-16 D
955. (KLRA 9:3)
(GIAMOVA)

GMMIN, N.S., kandidat selitpinakikh nauk
Resort tbsrepy for g1mucom patients@ Ofteshur. 12 no.4:241-245
'57. (KIRA 10:11)
1. Is kofalry glanzWkh bolesmay (save - prof* N.A.Dattriyov)
Kramnoyarokop seditainakogo institute*
(GIAUCOM)
(BMW, MIDICAL AIM SUILGICAL UM OP)

CHIPUELIff. N.S., kandidat meditsinskikh usuk (Krasnoyarsk)
lVopla of a h1gh degree as
physleal exerclas and spor
(MYOPIA)
(PHYSICAL WCATION
a contralndication for sow types of
a. 7elld.1 akush..22 no.5:13-14 Yq '57.
01LRL 10:6)
AND TRAINING)
t .

ANDREYEV, L.L.; VAKEMI, V.I.; Q1UTMij P.I.; MIROSMIM.K0, V.F.;
bOMCOT,
A.S.; VOLIVACH, Yeeleer agronom-entomolog; CHEBOTURNIT,
M.Ta.p agronom-entomolog (Georgiyovskiy rayon); SGAWV, G.K.p
agronom po zashchite rasteniy
Killing shield bugs in combines. Zashoh.rast.ot verd. i bol.
7 noo6:30-31 -Te 162.
1. Zaveduyushchiy Swero-Kaftazakim opornym punktom Vseso-yuzrogo
instituta zashchity ragteniy (for Andreyer). 2. Zamestitel' Or7ek-
t
tora.. glavnyy agronam sovkhoza "Kurskoy" (for Vakhmar). 3.
direktora glavnyy agronom oporno-pokazatellnogo sovkhoza 1'01,21-
nenskiy* tfor Chepurin). 4. Mavtyy inzh. sovkhoza "Kurrk-i71 Uo-r
Bogachev). 6. Severo-Kavkazskiy opornyy punkt '7sesoyuzncgo 1-71stitita,
zashehity rasteniy (for Vollvach). 7. Sovkhoz- "Starodubakiyll
(for Zgadov).
(Stavropol Territory-Wheat-Diseases and pests)
(Stavropol Territory~-Eurygasters)

ICAMRIN ~- shofer (Moskva); LAVRE NT M., A. avtolyubi tel (SAtyYkar);
GRIGOR%Wl, V., shofer (TU'~ial); VA3iL'.'1ZV, A Insh -OwdZenizataii;
WVOG1Y M. (Moskva); VITIJU7, F _... JjW.- (Ch;i=r,- UUMM,
(Chirchik"); VINOUROV, A.; BUBLIK, T., shofer; WKMI, L awt~olesarl
Automobile drivers speak today& Isobr,i rats. no.9t9-U S 162.
(MM 16:3)
1. 23611khostakhUMM"t ChelyablunkVs. obl. (for Vasillyaw), 2, Nacb-1 It-*
tnkha lonsernfto skyoda,, gJanryuk KrashodarskDgo kraya (for
Vinolmrov). 3. Kow*riz~y savod,'g. Tew7uk Kramnadarskog6 kraya (for
Bublik., L*kDtf),
(Automobile engiheerin".Thchno3A.gical innovatiow)

CMMWN* V.A.
Zffqct of thepuboutamous admi
_'Idetration of antitumor sera an
the developognt and growU of 4arAplanted Brown-Pearce tumors
Biul. ekep. biol. i mod. 49 no. 5:99-los my ,6o. (KERA 13:12)
lo Is Stavropollskogo meditainskogo inatituta (dir. - prof.
V.G. Budy3in)q,Stawopoll (Kavkazskiy)* Predstavlena
doyetvitellm7a chlenon ANN SSSR N.N. Zhukcvym-Verezhnikovyz*
(TUMM)

SHIBKOV, IN., inzb.; CHEPURIN, V.M., master
Automatic turning-mon and off ov the oil heater In oil switch tanks.
Elek. sta. 32 no-7:79 So J1 (I. (MIRA 14:10)
TElectric switchgear)

8 (2) SOV1112-57-5-10849
Translation from: Referativnyy zhurnal. Elektrotekhnika, 1957, Nr 5, p 181 (USSR)
AUTHOR: Chepurin, V. N.
TITLE: Pioduction of Telemechanical Equipment at the "Ele-ktropul't" Factory
(Proizvodstvo telemekhanicheskoy apparatury na zavode "Elektropul't")
PERIODICAL: V sb.: Telemekhaniz. v nar. kh-ve, M., AS.USSR, 1956, pp 77-84
ABSTRACT: Data on telemetering systems, remote-control equipment,
telesignaling and dispatcher's boards manufactured by the "Elektropul't"
factory is presented. Modernization of existing equipment and development
of new types of telemechanical devices are listed.
N. M. F.
Card III

CITEPURINI V. 14,
"Production of Telemecharde Apparatus in the 'Blektropullt' Lslectric Pane-17
Factory" (Proizvodstvo telemekhanicheskoy apparatury na zavode-IElektromdIt.1)
from the book Telemechanization in National'Econo , pp. 77-84, Iz. AN USSR,
Moscow, 1956 -
(Given at meeting held in Moscow, 29 Nov to 4 Dec 54 by Inst. of Automatics
and Telemechanics AS USSR)

CLHE-MM,V~H, (Eng.); AYBROS0190, V. A.
"State of Production of Telemeohanical Apparatus,"
paper read at the Session of the Acad. Sci. USSR, on Scientific Problems of Automatic
Prodiictionp 15-20 October 1956.
Avtomatika i telemekhanika, No. 29 p. 182-192, 1957.
9015229

CHEFURIN, Vitally Petrovich; VLASOV, L.V.., red.
[Practice in introducing complex time control units (UKKV)j
Opyt vnedreniia ustanovok kompleksnogo kontrolia vremeni
(UKKV). Leningrado 1964. 34 P. (FIRA 18:3)

,,.C,H.EPURT,N,
,9Ystdm for the remote control of machine shop equipping operations.
Sudostrcenia 31 nool%53-55 Ja 165. (MIPk 18:3)

ClIMPURINA, I.S.
F2-792 J-ase of scopolamine poisoning In ophthalrda practic-e17 uchai otravleniia
scopolamintom v glaznoi praktil-es
Kazanskii. Meditsinskii Zhurnal, 26(11): 1139-1140, 1930.

CHIPURINA. I. S.
wwwakwab"ftw
Trachoma and Its control in the population of Ket, Vest. oft.,
Moskva 30 no.3:27-28 May-June 1951, (CUS 21:1)
1. Of the Eye Clinic (Head -- Prof. M. A. Dmitriyev),
Krasnoyarsk Medical Institute.

BRAMNIK, Leonid Ivanovich; .21ZEEMAs Niko y Petrovich; ZELEODY,
Illya losifovich; AZAMIINA, N.I., red.; NEREM A, I.A.,
tekhn. red.
[Prestressing of reinfor~cments using an electric heating
technique] Napriazh,euie armatury metodom elektronagreva.
Kiev,, Gosstroiizdat.,.-USSR, 1963. 96 p. (14IRA 17: 1)
(Prestressed concrete)
(Concrete reinforcement)

kOTELOVA, Natallye. Vladimirovna, dots.; STELIMAKHOVICH, Mariya
LeontlyeYna, dots. Prinimala uchastiye SAFURINA, N.Yes
arkhit.; KAZAKOVA, Ye.D., red.; DEYEVA, V.14., tekhn.
red.; SOKOLOVA, N.N., tekhn. red.
[Poplars and their use in landscapingITOPolia i ikh ispoll-
zovanie v zelenykh nasazhderiiakh. Moskva, Sellkhozizdat,
1963. 124 P. (MIRA 16:7)
1. Kafedra selektsii i dendrologii Moskovskogo, lesotekhni-
cheskogo instituta (for Kotelova, Stellmakhovich).
(Poplar) (Landscape gardening)

CHEPURINA, Z.A., assistent
-
Intraorganic vessels of the
eyeball. Uch, zaps Stavr.
1. Kafedra anatoadi
Stavropol'skogo
cheloveka (zav.
gosudaretvannogo meditainskogo
external muscles of the human
goo. med. inst. 12;132-133 163.
(MIRA 17:9)
prof. A.G. Korotkov)
instituta.

CHEFMIN, I.
Transportation units haul agricultural freight.
A~it.tranop. LO no.U:12-13' N 162. (NMA 15:12)
-1. Zanestitell nsoballnika Ioningradskogo, upraylonlya
avtotrarAporta.,
(Transportationp Automotive)

go I v a
MIAL.14 CPU#% TWTI.
9 c D 0
*Vt-
Sol
'0 Is!
majo mars pila~dlw a*
1 1, . . . . .
a A 0 1 b
Sao C.Dt.s .4
_!tW%L*
7--
-pasemaid 6! elplu 'jut
iu-uou JO) UMLODUM I "il
'GJQAI *-e-.Nw aq now
. ") NUPM-W M" p 00- Aq
p indl- eqj u! --i-I - iMiq
lwql -n-lpul III- top-- 4*9-,-j - p 4mill- eqj -j p-ump
0 On.
0416. 1-1.- - cq uon-qddti Sq - inj oampalp p- p-lo-su! -now-%
un-!nA, eqj jo swan u; 1p- op joiWedw udpo sqj iq sin"
pp" "q-j-j w4pm"k"m v UO ""W
9 MA n. eq4 R
JO) am -p p -!Id (wep-H
lil) (6L-O - .14 -ON =I .201mm
aws fm qlwqwd I p 4pe" P" so plaw"Mm
of- ifr>
IF J_lr IF I
0
,~Tlm 111 0 dF 9. 1 -IL, I
use
n,**
00
00
too
see,
es
00
00

Mathematical Theory on Roll Designing for
Sheet-Rolling Mills
ASSOCIATION:
SUBMITTED:
Card 2/2
SOV/163-58-4-22/47
the same is calculated by a formula obtained by transfor-
mation of G. Gerts's equation and with the use of Vinkler's
hypothesis (Ref 5). The joint deflection of live roll and
backing roll is examined, and the formulas required for
calculating the same are derived. The equation of the curve
is set up for the hot uncalibrated profile of a cylindrical
roll. On account of all these formulas, all calculations may
be carried out that are connected with roll designing for
two-high, three-high and four-roller sheet-rolling mills.
For simplification, the formulas may be transformed to tables,
diagrams and nomographs. There are 4 figures and 10 Soviet
references.
Zhdanovskiy metallurgicheskiy institat (Zhdanov Institute
of Metallurgy)
January 20, 1958

CRVMIN, S. S.
Bussinesko Im and the Hertz problem in determining the length
of the flattened arc of gripping. Izv.vyo.uchob.zav.; chern.
not. no.7:89-98 160. W" 13:8)
1. Zhdanovskly metallurgicheekly institut.
(Rusticity) . (Deformations (Nechanics))

WO/1043
S/137/160/000/001ij
AOO6/A0O1
Translation from: Referativnyy zhurnal, Metallurgiya, 1960, No.-11, pj19, # 26160
AUTHOR: Chepurk 1 8 S
TrME-. Gontact Deformation of Sheet Rolling Rolls
PERIODICAL: Sb.nauchn. tr.Zhdanovsk. metallurg. in-t, 1960, No. 5, PP. 3,22-j45
TMIT% In connection with the cold rolling of sheets, the author analyzes
a number of equations which describe the shape of the surface of a roll In the zon
of its contact with the cold rolled metal-.-. Specific pressure in assumed to be dis-
tributed over the contact surface of the rolls in the shape of a parallelepiped, as
parabolic cylinder, an elliptic cylinder, and a narrow and a long aead-ellipOW.M.
Formulas are given to determine the relative deformations of the roll generatrix
and of the-grip-are chord.
A.G.
Translator's note: This Is the full translation of the original Russian abstract..
Card 1/1

20277
S/148/60/000/009/010/025
-6 00 1 A161/A030
AUTHOR: Lhepurkin. S.S.
TITLE: Application of fourier series for ealculating the deformations
of sheet mill rolls
PERIODICAL: Izvestiya vysshikh uchebnykh zavedenly. Chernaya metallurgiya,
no. 9, ig6o, 6a..78
TEXT: The deformations of two-high hot sheet mill rolls have been
studied and the elastic line equation derived, taking into account the bend-
ing moments and shearing forces. Equations are derived for the gaging line
of two-high mill rolls taking into acoolint all the deformation factors.
The equation (5) (in pol.ynOMeB) is the equation of the gaging curve in rela-
tion to its apex and valid within the range of the sheet width:
4
6v (l + 2*X+ S(~) + 13-5q 9 Ro 2 - qb' 4 (5)
2, 4E I
P
< - ;
Card 1/7 b 2b

20277
S/148/60/000/009/010/025
Application of fourier series ... A,161/AO30
where n - distance from the pressure resultant on the roll neok to the
side edge of sheet;
2b - sheet width; 2
SCL-the shearing forces coefficientg 30~- k(1 i V)
E- the modulus of elastioityg 0 - 1 - v 2 ~27)
Or
EI- bending rigidity of the roll barr~;~
V- the Poisson coeffiolent of the roll barrel material;
k- 1.22 (for round cross section area)~
The rolls can be gaged.by the equation (5) on the length under the sheet,
and the barrel ends can be.gaged on an arbitrary curve. But in practical
work it is more convenient to calculate and check the entire barrel lengthy
and a sufficiently acourate equation for the full length is derived (38)
by decomposing the arbitrar function into an infinite trigonometric series,
i.e. the fourier series ZAbstracter's note: An obvious misprint in the
equation (5) - ...+ 2 ~sheet width), 2b is eorrec-t7- The equation (38)
permits the calculation of the full barrel length W taking into account
the bending moments, the shearing forceeg the longitudinal flatteningy and
Card 2/7

20277
S/148/60/000/009/010/025
Application of fourier series A16l/AO30
the heat expansion of-the barrel. The lirst part of the curve (38) is
accurate on the entire barrel length (t-, and the second half takes in-
to account the deformations in contact and he'at deformations and is accurate
within the width of the sheet (S. 0) and approximate in portions outside
the sheet width
4PI3 r 47r~
U 10 + c + C.." Cos +
4L)
(38)
0 0 S
+ J + 9P
The values of the coefficients in the equation (38) are determined from the
following formulaet
2 2 4
5 0 + 0, o4.; 1.6.650 _V
4 4 (2H
ERO El
3.88 (38a)
q
Card 3/7

20277
S/148/60/000/009/010/025
Application of fourier series A16l/AO30
The calculations include formulas (24) and (26) that are valid for the
entire barrel curve length but taking into account the bending moments and
the shering forces only. A practical calculation example is included for
a cast iron roll with barrel diameter D 630 mm; barrel length - 2,,-~
1600 mm; half neck length e - 200 mm; E 1.15 - 106 kg/cm2; V 0.25;
linear expansion coefficient .1',- 0.001*1; temperature difference between
the barrel mid and in the spo.t at the ;heet edge 'ri = 5000; rolling pres-
sure 400 tons; sheet wihth 2b = 1100 mm. The result by the equation for
the curve over. the full barrel length is:
A u - 0-55 oos 32 2 (1 - Cos
2 /3
the curve convexity over the full barrel length
0 2 B. 6 mn.
Card 4/7

20277
s/148/60/000/009/010/025
Application of Fourier series ... A161/AO30

S/148/60/000/009/010/025
A16i/AO30
Fig. 4 - Deformation of a
roll within the width of
sheet

GALANI V.P.; GPEPURKIN S.S.: MUSY-EV, L.I.
lvivestiVati.ngIdynamic forces in theoppration of a hot-rolled strip
coiler Zdetermination of'acceleration). Izv.VY8.ucheb.zav.; chern.
met. 8 no.8:172-177 165. (IfIRA 18:8)
1. Zhdanovskly m8tallurgiaheakiy institut.

CHEPURKIN.-A.S., prof.; KROMENKO,, V.I., inzh,,y DANILOV, S~15,~ izzh~
1-4
Investigating the roughing stand of a 1700 eontinumis mill.
Stall 25 no.lot920-922 0 165. M3A 18-.11)
1. Zhdanovakiy metallurgichaskiy institut.

BMISOT, B.I., kandidat tekhatcheskikh sauk; CHIPUM, X.I., iasheaer.
The production of bimetal tubes. Stal' 7 to.2:135-138 947.
(KLRA 9: 1)
1.1auchme-iselodevatel'skly tokhaologichookly lastitut.
(Metal drawing) (Pipe, Steel)

SOV/137-58-11-22500
T-rant;iation from: Referativnyy zhurnal. Metallurgiya, 1958, Nr 11, p 94 (USSR)
AUTHOR: Chepurko, M. L
TITLE: Deformation Outside the Contact Area in Tube Manufacture, and the
Relation Thereof to Deformation Resistance (Vnekontaktnaya deforma-
tsiya pri proizvodstve trub i yeye vliyaniye na soprotivleniye
deformatsii)
PERIODICAL: Byul. nauchno-7tekhn. inform. Vses. n. -i. trubnyy in-t, 1958,
Nr 4-5, pp 38-51
ABSTRACT: An investigation is conducted of Nr-10 steel tubes (T) measuring
84x1 Ix320 and 99x20xZ50 mm. After turning on the lathe, a coor-
dinate network 5 mm on each side was inscribed on the outer surface
of the T. A wide band of lacquer was painted on opposite sides and
dried to loss of plasticity. After measurement, the T was expanded
on a 100-t laboratory press until the process had stabilized. Expan-
sion was performed at a mandrel velocity of 15-20 cm/min, a force
curve was plotted in terms of force versus press-plunger stroke.
After expanding, the T was measured within fixed points. The
Card 1/2 results of these experiments are: 1) It is shown that on deformation

SOV/137-58-11-22500
Deformation Outside the Contact Area in Tube Manufacture (cont.
(D) of T, D occurs outside the. contact area and substantially increases the length
of the effective area of D; 2) the effect of mandrel taper (3, 6, 9, and 1?0), the
amount of D (5 and 9mm) and the thickness of the T wall. (11 and 20 mm) upon the
magnitude of D outside the contact area and upon the boundary of the effective
;irea of D is investigated; 3) the influence of outside zones upon D resistance in
drawing on the mandrel is investigated; 4) it is shown that analytical formulas
derived without consideration of the influence of outside zones, and with a number
of things assumed, yield highly underrated results and cannot be recommended for
practical employment.
Y e. T.
Card 2/2

113/137/6 1/000/002A09/046
Aoo6./Aool
Translation from- Referativnyy zhurnal, Metallurgiya, 1961, No. 2, p. 20, # 2D190
AUTHORS: Chepurko, M.I., Rokhman, D.Ye., Tyr, V.R.
TITIZ: Methods of Calculating Tables for Pipe Pressing
PERIODICAL: "Br-il. nauclrio-tekhn. inform. Ukr. n.-1. trubr.. in-e, 1959, No. 8,
pp. 27 - 35
TEXT: Meth6ls are given for oalculatting the dimensions of blanks and tools
:Ln pressing steel pipes.
M. Ts.
Translat~)rls note: This is the full transla-tion of the original Russian abstraot.
Card 1/1

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1.1 % .1 , vai so
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CHWA , A.P., akadem1k; CHIPUM, Nj., ksad,tekhn-nauk
Deformation of the wul in tube production. laucho trudy ]OKI
no.39:173-190 160o (MIRA 13:10)
1. AN UNI (for ChokmarST)e
(Deformations (YAchanics)) (pipe mills)
I I

S/137/61/000/007/049/072
A060/A101
AUTHORS: Chekmarev, A. P.; -Chepurko, M. 1.
TZIM: Deformation of metal in pipe production
PERIODICAL- Referativnyy zhurnal, Metallurgiya, no. 7, 1961, 37-38, abstract
7D300 ("Nauehn. tr. Dnepropetr. metallurg. in-tall, 1960, no. 39,
f73-190) I
TEXT: Methods are elaborated for determining the coefficient of partial,
(layer by layer) deformation, for:any element of the strain seat and the separation
boundary of zones with different direction of radial deformation. For all kinds
of pipe drawing equations are given for determining them. Curves of-radial
deformations in the itri-ain seat are given. It is shown that the radial deforma-
tion of surface layers and the numerical values of the coefficients K, and X2
'Abstracter's note: D
of-the changes (K w Dl/D2,L L 2 should read Do, as it seems
to be a misprint.i and K2 W d3L/do/&, where DOD dot Dl, and dl are respectively
the outside and inside diameters of the pipe before and after the deformation,
and Ik is the elongation coefficient) make it possible to determine the pattern and
the nonuniformity of radial deformation in the strain seat. It is shown that in
Card 1/2

S/137/61/000/007/049/072
Deformation of metal in pipe production A060/A10*1
the drawing of pipe through the draw-hole, whose oone generatrix represents a-
straight line, the axial deformation inoreases sharply from the beginning to the
end of the at.-Ain seat, indicating the.Inefficienoy of the draw-hole grooving.
It is demonstrated that when the wall thickness of the pipe is retained or else
increased or decreased only by little while it is being deformed in any manner,
a two-valued radial deformation oaours. It is impossible to realize a plane
deformation over the entire strain seat. The method of determining the partial
(I Ayer by layer) deformation In tube produetion may also be applied to deforma-
tion analysis in the production of other profiles, for example, In section
rolling.
Yu. Manegin
[Abstracter's note: Complete translation]
Card 2/2

CIIEMRKO, kand. tekIn. nauk; BUYNOVSKIY, A.111.; ~.TY, I-S
I
--II.I.: -- KITZVALIDYE, N.S.; PANYUSHKIN, A.V.; T.,kF~ASERKO -V. SIHJBRSTY-~,
3
Extrusion of bimetallic pipe witdo of svol and ',IeL. i
gornorud. prom. no.6-36-38 N-D 164. kALTRZ.. !~,:3)

L41561_6~
~ACCESSI
019 ~M: -~AA500656`
.11 r r hot to
0
re suits. rsion of steel Hhl7N5M3 and
used in pipe produ 'ti
the form JP a on, show that
or is characterized by a considerable lower ductility than
the latter, and that the former Is consequently related to the low
ductility difficult drilling steels./ It was established by an
investigation of the micro structure I "of steel lQil7N5M3 under different
heating conditions (from, 1000 to 13500) that the quantity of ferrite
in the steel-Increas -es,:starting with 12000 but that grain boundary
~:Tusion t-~akes~--olaoa-onlk..at--1340-13500- Pipes with dimensions 20 x
1.5., 18 x I, i=d 12 x- l'm4 made of Hh,17N.5M were prepared by h t
-pressing iub,ular''billeta on a vortlep, on pre s~-Ilwith
__.___l_jjydrau3Ac 600'tc
subsequent rolling on cold rolling mills
U ~~7_ and 1W!TR_-15_-_1Q)_
and drawing on drawing milf s-. old hardening of the metal'
,after prossing3 conditions for normalizino were worked out -A
mixture of castor oil (7Vv) and tale (30%) was used as a lLricant6in
rolling on mill HhPT-75 =4 castor oil was used for rolling mill
.EhPTR-15-30. Rolling of pipes with dimensions 25 x 2.5 riza procoded
in a satisfactory manner, An attempt to roll pipes with dimensions
25 x 2 mm.. that is., with a higher degree of deformation (86%), wa.9 not
crawned with SUCCeBB since the mandrel failed because of the
F-rd 2/3

00

L 52 5o-66
ACC NR; AT5022781
Institute =derlab6ratory ponditiona using leads since the character of the flow
of lead and steelp as the author proved In previous tests, Is identical during the i
extrusion of tubinge The'extrusion was performed on a 100-ton. hy&aulia press and
!a container with a diameter of 60 Mm. and a height of 200,4m, using 25-34-m
!diameter dies. LubricationN knaisted of 60% SWLhitePand 40$ ejgRe oi~.il,The I
'picture of the metaT~ ~ow TUr g~ the extrusion of lead tubes with inner Wd outer
t ribs is not modified significantly, when changing the basic parameters of the
i0poration. When extruding the tubes with the outer ribsj, thi3 center of deformation
,:.concentrates at the. die, with inner ribs, it centers at the grooves of the
longitudinal needle (over the whole length of 'the tube) and the die. ~ The angle
of the inlet cons and the width of the cylindrical belt of the die,,-, as -well as
the speed and the extent of the, deformation, do not exert any influence on the
execution of the extruded tube -shape. The speed of the metal . f low:. in its cross
section is not uniform when extruding the shaped tubing., and produces shearing
deformation and a large amount of tensile stress designs- , of the J:

tea is needed to prevent tears. Orig. arthast 5 figures*
d

SUB CODES *V':'~ SUBM DMt 00 REFt: 006/
ORIG OTH REFs 003-

Card 2A
r

AC~ NR, AP6018223 SOURCE CODE: UR/0383/66/000/001/00,LI/0043
AUTHOR: Chez!rko, Id. 1. (Candidate of technical sciences); Smorshchok. V. S.-,
Buynovskly, A.--m"' A. V.
'Yanyushkin
ORG: none
TITLE: Extruslog(of bimetallic ateel-COFRLrylpes
SOURCE: Metallurgicheskaya. I gDrnorudnaya promyshlennost', no. 1, 1966, 41-43
TOPIC TAGS: pipe, metal extrusion, Mmetal, metal cladding
14 lf~
ABSTRACT- Bbnetallic p1pe6 of No. 10 steei and M3S copper were extruded on a vertleal 1500
T power press (container q=150 mm, die g=74 mm, punch "- mm, temperibme 900 to 920C,
graphite oil and 10% salt lubricant). The pipe sections were 4000 mm long, had an outside
diameter of 73.5 mm. and total wall thickness of 5 mm. Thickness of the Inside copper layer
ringed from 0.20-0.25 to 0.90 rnrn. The extrusion technique is described. Inspection of
finished pipe Indicated a relatively uniform distribution of copper cladding over the length of
the pipe. Copper thickness below 0.90 mm resulted In substandard material. It Is concluded
that the technology described can be employed to manufacture steel pipe with Waldo copper
cladding as a finished product or as a final billet. Orig. art. has: 3 figures and 2 tables.

L 40924-66
ACC R, AP6018224-
BUD CODZ: 4 11/ SUBM DATZ: none
Joining of dissimilar metals
2/2-
vmb
I. lix.

EWT(m)/EWP(k)/EWP(t)/ETI jjp(c) jj',1/'jj'w
AP6020935 SOURCE CODE: UR/0383/66/000/003/0038/0040
AUTHORS: 10-,(Candidate of technical sciences); Buynovskiy, A, M,;.
C~o Che ko M,
Smorsh Legavets, G. A*
ORG: none
TITLE: Rolling of bim9taUic,2jp_es of steol-c2pper, on a continuous pipe rolling,.,
I's
Mill -~-q
SOURCE: Metallurgicheskaya i gornorudnaya pronyahlennost', no. 3, 1966, 38-40
TOPIC TAGS: metal tube,, pipe, bimetal,, steel, copper)
ABSTRACT: A general discussion of the industrial production of bimetallic pipes
(steel-copper and others) is presented. The discussion is based on the bimetallic
pipe production method proposed by one of the present authors, M. I. Chopurko (Sposob
izgotovleniya bimetallicheskikh trub. Avtorskoye svidetel'stvo No. 87842, vydannoye
Gos'#Iekhnikoy SSSR v 1950 g.). Experiments have shown that the best preliminary treat-
ment for copper surfaces is a chemical one consisting of an alkali and acid applica-
tion. To avoid defects in the copper member of the bimotallic pipe, care should be
exercised not to overheat the copper member (see Fig. 1). It is concluded that.,
with present day techniques, it is possible to manufacture bimetallic pipes of vari-
ous metals up to a diameter of 70 mm.
Card 1/2
UDC: 621.
6

L 046.5~5-6?
ACC NR: AP6020935
Fig. 1. Characteristic defects n
the
inner surface of steel-copper pipes of
57 x 6.0 mm cross section,
-4
Orig-.art. has: 2 graphs.
SUB COI)E: 13s- U/ SUBM DATE: none/ ORIG REF: 00/.
aws
Card 2/2

ZTOBrKIN, K.T.; CMWUSMO, N.L.-
- --, ---------- -1--
Oftysiological arldite of habItat In tandrase Top.geoge
no.48:242-255 060, (MM 13:7)
(?=&") (Planta-Vater requiremants)
(Soil moisture)

CHEPURNAYA, N.D. inih.
Work experience at the separation section. Masl.-ibir. prom. 27
no.9.-)7 S 161. (MIRA 14:11)
1. Poitavskiy maslozhirovoy kombinat. Vneshtatnyy korrespondent
zhurnala "Masloboyno-zhirovaya promyshlennost'".
(Pbltava--Oil industries--Equipment and supplies)

CHEPURNAYA, N. V.
Cand Med Sci - (diss) "Materials on the study of the role of
vitamins B1 and B2 inthe pathogenesis of tonsillitis." Lenin-
grad, 1961. 17 pp; (State Order of Lenin Inst for Advanced
Training of Physicians imeni S. M. Kirov); 300 copies; price not
given; (KL, 5-61 sup, 207)

1. CHFPJRNAYA, T.D.
2. ussR (600
4e Medicine
7. The development of Soviet medical science on the basis of the teachings of I.P.
Paylov. Bibliographic index published for 1947-1951. KharIkov, Izd-vo Knizhnoi
palaty USM, 1951
9. Monthly L
J&t 2f, -P%aaj= A--*Innn, Library of Congress February, 1953,Unclassified.

LIBEWN, D.L.;,,-aMUVMYA, T.D.; GMS, Semen Grigorlyevich, otv.red.
(Physiology and pathology of digestion; short bibliographical
Index of Russian literatum 1933-1955) Fiziologiia I patologiia
pishchavarenlis; kratkii bibliografichaskil ukazatell otechs-
stvannoi literatury so 1953-1955 gg. Khar1kov, 1956, 83 p.
(KIRA 13:9)
. 1. Kharkovo ' Karlkovskaya gosudarstviannays nauchno-meditaimakays
biblictake.
(SIZIOMAPRY-DIGNSTICK)

CHEPURNAYL T D vrach; SMI-CHZHm,,v.A. (swig-chung, v.Aj,wditsinskaya
~ mad3loinskaya seotra (Kharlkaw)
I ~
Use of preparatim GbRM for i*lueza prevention. Felld. i
. akush. 27 no.12:7-8 D162. Olpk4 16:7)
(nUUMZA--PMMTjON) (PWTCKCIM,)

CHMIN, S. G.,
D.
flThe Investigation of New Colling Systems in Cold Storage."
Report submitted for the 10th Intl. Refrigeration Congress, Copenhagen,
19 August - 2 September 1959-

CHUKLIN, S.G.; NIKULISHINA, CHICHKOV, N.V.,
red.; VOLKOVA, V.G., takhn. red. . I
[Now type of c.ooling systems for refrigerators] Novye okh-
lazhdaiushchle sistemy kholodillnikov; obmen opytom. No-
siva, Gostorgisdat, 1963. 95 P. (MIFA 16:7)
(Rgfrigeration and refrigerating machinery)