SCIENTIFIC ABSTRACT LEVANKOV, I.S. -
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CIA-RDP86-00513R000929420017-7
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S
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100
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July 12, 2001
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17
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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INVAN inzhener.
Cards preserve tie wood. Put' I put.khos. no#6;37-38 Jo 157.
(KLELA 10;7)
(RAllroade-Ties)
LAZARTAN, V.A., prof.; TRISHMA.N, M.A.; LIVOV, A.A., kand.takhn.nauk;
LIPOVSKIT, R.S., lnzh.; BEMN, Z.G., Inzh.; lush.
Wheal and rail Interactionfbrass caused by short-distance unevenness
of thetmck. Vest.TSNII MPS 19 no.6:9-12 160. (MIRA 13:9)
1. Dnepropetrovskiy institut Inshenerov zheleznodorozhnogo
transports iRailroads' Balls) (Car wheels)
LEVAAOV.- I.-S., Cand. Tech. Sol. Wise) "Inveati,--atlon of
rorces of Interaction of 'Wheel an,"' Rall, Caused by ',*never;-
nesses," Khar1kov, 1961, 16 pp. (Khartkov Railroad Engr. Inst.)
160 copies (KL Supp 12-61, 269).
UWAIUMV I I.S. , Inz-b.
lr',waction of track and rolling stock in areas with nhort
Unevermessero Trudy DIIT no.30:80-112 160. (XIRA 14-12)
(Rai 1roadq. --Track)
VOIDSHRO, YUID.? kand.tekhn.nauk (Denpropetrovsk); LEVANKOV, I.S.,.
i~zh. (Denpropetrovsk)
"Problems In the preparation of rail-road tracks for high
speed traffic" by O.P.Ershkov. Reviewed by 1U.D.Volshko.,
I.S,Ievankov. Put' I put.khoz. 5 no.11,44 N 161.
(MIRA 14.12)
Railroade. --Track)
Ezuhkuv, O.P.)
~
- A ~, .. r J~ -~ I I-
;__ I - , , -, r " -, - -
P
IE'IANY,CfV . I.S. . inzh.
Calculating the stresses in tle ballast depth and subgrade.
Trudy DIIT no.30A13-117 160. (MIRA 14:12)
(Railroads--Track)
(Strains and stresses)
FRISHMAN, M~A&, prof*, dolctor tekhn. nauk (Dnepropetrovsk);
IZVANKOV --L-S., kimd. takhn. nauk (Dnepropetrovsk);
d~ , ~.M. (Dnepropetrovsk)
Switches laid on roinforced concrete alabs, Zhel. dor. tmnsp.
45 no.6:49-52 Je 163. (MIRA 1617)
1. Nachallnik Nizhnedneprovskoy distantaii Puti (for CharkaBskiy).
(RailroadB-Switches)
BYLTUP K,D., Inzh.; IX-VANIWVp I-S., k&nd. tekhn. nauk; LIPOVSK1Y, R.S.,
kand. tekhn.--nl0r---
Rise of the outer rail on smat radius curves in metallurgical
plants. Vest. TSNII MM 22 no4:47-49 163. WRA 16:8)
(Railroads, IndustrIal-Curves and turnouts)
IRISHMAN, M.A., doktor tekhn. naulcp prof.; BKLYKH, K.D., inzh.;
VOLDSHKO, Yu.D., kand. tskbn* nauk; LVAWOV I.S.
Investigating special railroads in metallurgical plants
operating under heavy loads. Stall 23 [i.e. 24) no.42382-383
Ap 164. (141RA 17:8)
1. Dnepropetroveldy Institut inzhemarov zbelaznodorozhnogo
transporta.
GOLIDSIMN, M.N., prof.; ZHEREBTSOV, I.V.; IT)L'SKAYA, S.Ye.; FRISHYAN, M.A.;
LEVANKOV, I.S.; POZYNBERG, A.M.; BELASHOV, D.A.; 7SFP.KOV.V1'5YAYA, A.1.;
LAPIDUS, L.S.; YAKOVLFV, H.V.; GUBENKO, Ye.N.; VICHIFFOVIN, A.Ye., red.
[Preventing the deformation of tracks and structures overlaying
mine workings.] Preduprezhdenie deformatsii puti I sooruzhenil nad
shakhtnymi podrabotkami. Moskva. Transport, 1964. 65p. (Vaprosy
geotekhniki, no,8) (MliA 18:2)
A- D.
A. D. Ln.ANOV. author of loymIlgheaUx retiblit-I 1per1ka
togro skQJAIA"Traumatic Reticulttin and Pericarditis of Cattlo*) Chkalor, Chkal.
izd. 1951. 1 pages. (Chkal. obl. Administration of Agriculture, Administration of
Agricultural Propaganda. Cbkal. obl. Scientific-Veterinary Society). Unbound. 1,500
copies,
SO: *10ft Report U-)1502; 28 August 1953. IINNN~
(from; M N0XS QN VICTERINARY MICIEZ Veterinarlya, No. 11, pp. 63,64, Nov. 3951,
Moscow, Russian mo per.)
0 0 * 0 0 0 0 0 * 0 a 0 0 0 0 0 0 9 0 0 0 9 0 0 0 0 0 0
LEVANDINSLa-G. [Levandovolkyi, H.), inzh.; KPOHOSTOVSKIY, A.
[Khvorostovelkyip A.], inzh.
Tunnel kiln and drior for low-output structural ceraaic plants.
Sill.bud. 12 no.9tl9-21 5 162. (MIRA 15t11)
(Coramic plants) (Drying apparatus)
VAULIII, Turiy Serj;syevich; KOLTUN, Uorgey Ivanovich;
~ - . #y~,
Niimlayeyl-O; ICONIKOV, A.S01 dotsont, ratsenzent; XATS, I.S., Inzh.,
red.; DU(;I)]X,--R.A., takhn.red.
Cl)esi,;n and planned use of dies] Ranchat i planirovonie shtanpov.
Hoolva. Gos.aauchno-tekhn.izd-vo nvj.,jhjnootroIt.1it-ry, 1959. 93 P.
(14IRA 12:12)
(Dies (Metalworking))
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A3ii(j~71AT74,iN t Qral 1 !o-
11 T P A r
5/148/61/000/006/003/013
E193/E48,
A;~THORS: Tarnovskiy, I.Ya., Levanov, A.N., Skornyakov, Y.B.
Marants, B.D.
;'ITLE: Investigation of contact friction forcea during
reduction (by forging)
I-VRIODICAL: Izvestiya vysshikh uchet.-Ykh zavedeni-f, Chernaya
metallurgiya, 1961, No.b, pp-53-59
;,I,: 'When operations of the squeezing group are used to form a
inCT.al COMT)oncnt, the working pressura required to effect the plastic
"i -i Z'rination. che character of the meta 1 flow and the s,'istribution
~f stressen and strains depend upon the frictional fcrces In the
of ecatact between the tool and the metal belnF, worked.
Exnerimental determination of' thes6 t',.)rces bas'been the subject of
w%ny investigations in which, howevet- . methods and equipment both
-oinplex rind Inaccurate have been uned. In the present paper, it
;Iuthors describe a simple equipment with the aid of wh--ch accurst:
6;.,ta on the contact friction forces crn be obtained, irrespective
(;-- whethpr 3tatic or dynamic loads are used to deform the metal.
ahe equipmarit, (Fig.la) comprises a inensiiring block (2). split in
tf.e centre arid held together by a rod (4) incorporating wire strain
Ciro 1/9
S/148/61/000/006/003/013
L'.vestigation of contact friction ... El-)3/E483
gauges, 'flie measuring block is pla:ed norizontally between the
upper (3) and lower (1) plates of a zi~b-press assembly, so that two
test pieces (shown in the diagram by crcss-hatching), placed on
either side of the measuring blocl,, c4n be simultaneously deformed.
Ilie test pieces must be placed preci.4ciy in line and, in the case
of cylindrical specimens, a Jig (shown in Fig.1b) is used for this
purpose. In both the upper and lowcr lit-ails pins (6 and 7),
t?lidiug freely in their bushes, are inserted. One end of each pin
is in contact with the test piece, t:ie other presses against a
measuring rod (5 and 8), also equipped with wire strain gauges,
The position of the measuring block can be changed with the aid of
an adjusting pin (9). When pressure is applied to the sub-press,
assembled as shown in Fig.la, the normal forces in the area bf
contact between the measuring block and the two test pieces balance
each other. The sum of the two friction forces is transmitted onto
the measuring rod (4). Consequently, the rod in under the action
of a force which in twice the contact friction force, acting in a
given part of the conthct area whose magnitude depends upon the
position of the test piece in relation to the plane of contact of
t-o halves of the measuring block. The pressure exerted on the
Card 2/9
S/148/61/000/006/00 V013
Investigation of contact friction ... E193/E48i
test pieces is transmitted by the pine (6 and 7) onto the measuring
rods-. Pressure and friction forces are recorded with the aid of
4LIn oscillograph. This method can be used for !t~,-.tsuring the
,-antact friction forces both during flat defornw-~tnri and during
,.ompression of cylindrical specimens deformed at vArious rates of
By varying the distance S between the centres of the
test pieces and the parting plane of the measuring olock, the
Antegrated contact friction force can be determined as a function
of S and tangential stresses at any point of the contact area
:,an be calculated. In the case of flat, rectani-,-.41-ir test pieces,
tne calculation consists of differentiation of the experimentally
determined relationship between the integrated friction force
and S. The treatment becomes more complex for a cylindrical test
piece, axially compressed. In this case, the relationship
between the tangential stresses and the experltn&ntolly determined
equivalent force F(s) acting on the segment determined by the
distance S (Fig.2) in given by Ir
F(s) - 2~ f T(r)r sin %P d:- -11 -D (1)
Card 3/9 rK Vo
S/148/61/000/006/003/013
Investigation of contact friction ... E193/E483
where r and y are the polar coordinates of points on the
contact area, T(r) is the sought function of the distribution of
the tangential stresses along the radius of the contact area and
rK is the current value of the radius determining the boundary of
a given segment along the cord. A method of solving this
equation is given and applied to experiments in which the contact
friction forces were mensured during axial compression of
cylindrical lead specimens of 36 mm diameter and 36, 12, 6 and 3 mm
high. Thirty tests were carried out for each dolho ratio,
where do and ho denote the diameter and height of the specimens,
respectively. The specimens were compressed to approximately
12% reduction in thickness at a strain rate of 6 mm/min. The
surface finish of the measuring instrument wa;,:7, . The results
are reproduced graphically. Those obtained pecimens with
do/ho w I are shown in Fig.4, where F (kg, left-hand scale,
curve 1), 1 (kg/mm2, right-hand scale, curve 2) and pressure p
(kg/mm2, right-hand scale, curve 3) are plotted against S (mm).
The results obtained for specimens with do/ho W 12 are shown in
the same manner in Fig.7. The results of the present
Card 4/9
S/148/61/000/006/003/013
Investigation of contact friction ...3193/E483
investigation confirmed the earlier views (Rof.9: I.Ya.Tarnovskiy,
A.A.Pozdeyev, O.A.Ganago. IfDeformation and forces in pressure
Xorming of metals", Mashgiz, 1959) on the relationship between the-
friction forces and the geometry of the deformed specimens and on
the distribution of these forces in the contact area. They also
confirmed the fact fRef.10; A.I.Tselikov, Stall, 1958, No.5) that
the contact friction forces increase an the do/ho of the
specimen increases. There are 7 figures and 10 Soviet
references.
ASSOCIATION: Urallskiy politekhnicheskiy institut
(Ural Polytechnical Institute)
SUBMIT FED t may 4, ic,16o
Card 5/9
S/03 61/027/0A/023/)28
B103X201
AUTHORS: Skornyakov, V. B. and Lev A. 1%
TITLE: Special strikers (boyok) for testing the frictional forces
in plastic settling (osadka)
PERIODICAL: Zavodskaya laboratoriya, v. 27, no. 4, 1961, 410-471
TEXT: The authors have developed special strikers with a measuring block,
which serve for determining full frictional forces and the distribution
of tangential stresses over the contact surface in plastic settling
Fig. 1). The following procedure is suggested: two identical samples
cylindera or parallelepipeds) are settled, with one sample being placed
~
on the lower striker 1,and the other on the measuring block 2 immediately
above the former sample. The upper striker 3 is placed from alcove. An
accurate superposition of the two samples is achieved by a paired prismatic
pattern (Fig. 1 6). The measuring block consists of two halves which
are kept together by a dynamometer needle (ailoizmeritel,naya shpillka) 4.
Wire strain gauges are glued onto this needle. The presoureo arioing
between the block as well as between the lower and upper sample balance,
Card 1/5
Special strikers (boyek) for ...
S103 2/6 1102 7/'1-04/023/%1J28
B1 02 /B201
whereas the frictional forces sum up and are transmitted via the block
halves onto needle 4. In this manner, the needle receives the frictional
forces arisin6 on two equ&l contact surfaces. These normal pressures in
equilibrium cause the block halves to be also, among other things,
elastically doformed in the direction of the axis of needle 4. With a
view to eliwinating the effect of these deformations upon the frictional
force to be measured, the authors have worked out a design of the block
(Fig. 2), that leaves a clearance 8 at the contact of the i,.alves, which
is larger than the value of the total elastic deformation. 8 must be,
however, narrow enough, so as to prevent the metal from flowing in.
The inserted pins 5 (Fig. 1) permit an elevation adjustment of '#he block
for samples of different sizes. The two strikers I and 3 are equipped
with measuring pegs 6 and 7 for the measurement of normal pressures. They
transmit the pressures onto the measuring rods 8 and 9, where wire strain
gauges are also glued on. The magnitude of frictional force and the
pressure on the two pegs 6 and 7 are recorded by an oscilloscope at every
instant of settlin6. The curve showing the total frictional force F as a
function of the madnitude of displacement 3 (Fig. 1 C~) is obtained by the
displacement of the center of the samples with respect to the contact
Card 2/5
Special strikern (boyek) for ... B103/2201
plane of the block halves. The mathematical interpretation of 'vile
ing dependence F(S) allows the determ~natiun of magnitude and dintrijuti,,jn,
of tangential otreacos over the contapt surfaiCe. 1n, cace- of-a flat
deformation this interpretation baces!upon the differentiatibn of the
exponential curves obtained. It is cbraplicated in cY!ind:-icL-1
and requires cumbersome calculations.. I The said interurot-,tion in
considerably simpIified by using-a meltsuring block wiLh anrul.,-,r joint
(Pi&,. 3). A uot of inserts and half-Fint;s of different ir
to determine the total frictionai forpe its a function of
of the inside diameter of the annular!plttne. A block
arrangement of the dynamometer n6edlei`~ is 'cuited for tv;~t:,
furcos on hot steel. The needle is in thia cane a, ,!omf~, d:;;*, ..,-.ce
the hot samplas, and the operation pVt nay be thin. The ufCect of
normal pressures on the block is thus reduced. The autnorn'
pL~oved that durable results can be i--chieved by their and ti,.,eir
design. There are 3 fiaures.
ASOCIATIOlf: Urallskiy politekliniclieskiy institut ir.. :5. :'. 1:irova
(Ural ilolytcchniq~Inotitute imeni S. '.!. 1.irov)
Card 3/5
TARNOVSKIY, Llao; LLIVANOV, A.N.; SKORNYAKOV, T.B.; MARAWS, B.D.
Investigation of contact friction forces ia upee IZVGVYBO
ucheb.zav.; chern.met. 4 no.6s53-59 161* (ML 14:6)
I* Urallskiy politekhnicheskiy institut.
(Forging) (Friction)
LEVANOV, _#1_N. L TAMIOVSKIY, I. Ya.
Gauge for measuring contact atreaseo In sarring. Zav. lab. 28
no,12:1531-1532 162. 'CMiRA, 16:1)
1. Urallskiy politakhnichookiy institut.
(Glugeor)
IRVANOV9 A.N.; TARNOVSKIf. I.Ya.
Methods of experimental investigation of contact stresses during
plastic deformation. Izv. vys. ucheb. zav.; chern. met. 6 no.6-.
73 163s (HIRA 16:8)
1. Ural'skiy politekhnicheakiy inatitut.
(Deformations (Mechanics)) (Friction)
TARNOVSKIY, I.Ya.; LEVANOV, A.N.
Studying the epures of contact friction forces and normal pressures
in upsetting. Izv. vis. ucheb. zav.; chern. met. 6 no.6:121-129
163. (MIRA 16:8)
1. Urallskiy politekhnicheskiy institut.
(Forging) (Friction)
TARNNSMY., I.Ta.1 LEVANW, A.N.
. ....................................
-DsPendenee of contact friction-forces during upsetting on
the mechanical properties or the metal and the shape of the
deformation center. Kuse-shtdii. proizv. 5 no.11:1-6 N 163,
(MIRA 17t1)
ACCESSION NR: AP4029540
8/0149/64/000/002/0160/0163
AUTHORI Poksavatkin, M. I.; Tarnovskly, I. Ya; Leyanov# A. No
TITLE: Ex erim,antoA Investigation of contact stresses in the sagging of technically
p
pure metals
SOURCE: I=. Tavatnaya met&llurgiya, no. 2# 1964, 160-163
TOPIC TAGS: contact stress, pure metal, plastic deformation, friction, Armco iron,
:copper, zinc,copper
ABSTRACT: In this paper the authors investigate the ratio T mean :T8 and the index of
:the friction forces tp - Tmean:Pmean (-r meanopmean are the specific forces of friction
in a normal press ure averaged on the contact surface; T a is the consistency limit In
shear) which most completely characterize the forces of external friction during
plastic deformation in the cold sagging of copper, zinco and Armco iron. The de-
pendences of friction and pressure and the various metals are presented In graphs.
The experimental data show: 1) the forces of friction essentially depend on the
focus form of the deformation at a given state of the working surface, 2) the ratio#
between the triction forces and normal pressure depend on the temperature-velocity
c,onjition of deformation, sachanical properties of the metal or alloy and especially
Con 1/2
ACCESSION NR: AP4029540
on the change of these properties during deformation, 3) mechanical properties of
the metal or alloy on the contact surface can differ considerably from those in the
basic volume of the body vhich is connected with the hardening process and tempera-,
ture changes. Orig. art* has: 2 figures and 1 table.
ASSOCIATION: Ural'skiy politakhnicheskiy inotitut (Ural Polytechnical Institute)
SUBMITTED: OlOct63 DATE ACQ: 3OApr64* Elm: 00
SUB CODE: ML NO REY SOV: 002 OTHER: 000
Cord 2/2
KIRILLOVA, F.M.; I;VAN.OV, A.N.; GEBASOV, R.
Plotting diagrams of contact friction forces in plastic upsetting.
Izv. vys. ucheb. zav.; chern. met. 7 no.3:87-94 164.
(MIRA 17:4)
1. Urallskiy politekhnicheskly institut.
POYSIEVATKIN, M. I.; TARNOVSKIY, 1. Ya.; LEVANOV, A. N.
New methods of measuring contact stresses durinp ?-.
vyn.ucheb.zav.; chern.met.7 no. 4:93-96 164.
Determining contact stresses during i-.etalworking by pressure in
connection with the mechanical properties of metals, Ibids;97-102.
(IMIRA 17:5)
1. Ural'skly politekhnicheskiy Institut.
POKSE-VATKIJ, !~. I.; TARNOVSKIY, 1. It,.; LEVANOV, A. 111,; KT.31N, U'*. A,
C,--nt.acl. atreqses during the hct u;vettlng of carbon ar,:! ai-r--)~~J
StClelS. Izv. vys. ucheb. zav.; chern. met. 7 nc.6:103-108 164.
(,': Ii .' ~ A 17 : 7 )
1. l,ral'SkJy politekhnchesKiy institut.
KOLMOGOROV, V.L.; TARNOVSKIY, I.Ys.; YERIKLINTSEV, V.V.; LEVANOV, A.N.
Stressed state during the upoettIng of a thick strlr j,po I
vya. ucheb. zav.; chern. met. 7 no.Ilt93-99 164. rt No.2. ~zv.
(MIRA 17:12~
1. Urallskly politekhnicheakiy institut i Urallskiy nauchno-
iosladovatellskiy Inat"Itut chernykh metallov.
it I I -;., !,'.I.
LEVANCUP A.N.; TIRNOVSKly, I.Yll.; Yr:l,,IlY%I,AM',iVl,, Yl',.Y-3.; ' (,*",*'-IJ
I.- - -
Investigating the effoct of tool mughnevs CA 07ternal frJA*,~*.I,,.-I
I
,,, I~r
during upsetting. Kuz.-shtam. proizv. 'I nc.P-6,9 ,
L 4 4 393..66
ZF r-TT PFfk) T P -1
~T~ t)L x___
ACC NR. AP6023045 SOURCE CODE: UR/0140/66/000/004/0092/0090
AUTHOR: Poksevatkin, M. I.; Tarnovskiy, I. Ya.; nov Volkovich, V. A.
'ORG: Ural Polytechnic Institute (Urallskiy politekhnicheskly institut)
iTITLE; Contact pressure during hot upsetting of heat resistant steels and alloy.
SOURCE: IVVL. Chermaya metallurgiya, no. 4. 1966, 92-98
iTOP1C TAGS: heat resistant steel, heat renistant alloy, hot upsetting, metal deforma-
tion, pressure distribution, surface pressure, friction, temperature dependence
!ABSTRACT: Experimental methods and analysis of data are based on an earlier work (Pok-j
;sevatkin, et al, Izveatiya vyoohikh uchebnykh zavedeniy. Chernaya metallurgiya, 1964,
o. 6). The parameters ~=T /T and n=p la are given as functions of the ratio of sur-
av a av a
Tace contact diameters D to sample heights 11 at 950, 1050 and 11500C. Upsetting was
done on a friction press and a drop hammer. Valuer. for 41 and n were calculated by
averaging the tangential T and normal pressure5 p over the contact surface, while
av av
T0=08 lyr3, where a0is the average value of the flow liniit in the deformation volume.
The relative compression was 20-30% Li the friction prers and 15-20$ in the drop ham-
-tier.
Data for heat resisting steels and alloyc corresponded to those obtairied in the
reference cited above for ordinary carbon and alloy steels. A theoretical analysis of
UUC: 621.731:669.14.018.45
ACC NR.. AP6023045
contact pressurn during pia-,tic de"crration in, ri i i r j ri j, j I an t i 711 r) r-;j 1- i 0 n
,der variable surface frictioii, the tan;,,(!ntA111 f~onta,~t pr,~-n%ure T on t"r.i: rvr-
mal prezsure p and on the contact di,.placewient u. A ct;j1it,jtive gr-iph ir -.1iown of f
as a function of u at constant p for both strain hardening and nonstrain har(leilln'7
:materials. The onret of external friction fovct!s wass caused by deformation and ot"hcr
,mechanical processes. The increase Of LOIltdCt slipping obeyed the law oF minimum, ex-
iternal and internal work. For internal diLplacement under conntant relative deforina_'
;tion, samples of different thickness W to height (11) ratios but constant widths were
1compared. For complete surface contact, the displacement deformation depended on 11,
,given a constant value of B, or on B/H--given a constant deformation. The magnitude
and distribution of surface friction depended on the mec;.znical properties of the mate-:
rials and above all on the thin precontact layer. For hot deformation, the change of
temperature fields on the contact surface was extremely important. Under upsetting,
Ithe increase in T -T with DIH was retarded, while P /a rose sharply with increase
avl a av 8
lin D111. This was caused by the character of strengthening of the precontact and in-
iner layers during deformation and of the temperature changes on the contact. The
Ichanges in Tav/pav, indicating the force of contact friction[ 9iwere given as functions
of DIH at 950, 1050 and 11500C. In all cases, T avlpav had a maximum at about D/H=5.
IThis was explained by changes in kinematic conditions and the nonlinear dependence of
Ifriction on pressure. Orig. ar-t. has; 6 figures, 2 formulas.
;'SUB CODE: ll/ SUBM DATE: 05Jan65/ ORIG REr: 005
Cord 2/2
LEVANOV, D.M., inzh.
Mortars used in construction work carried out at low temperatures.
Rov. tekh. i pared. op. v stroi. 19 no.9:1-4 3 157. (MIRA 10:11)
(Kortar--Gold weather conditions)
L
_jJjjkAQlpw&o*wppolkovnik, redaktor,- -BILYY, B.A., polkovnik, radaktor;
NOVOSELOV. A.P.. polkoynik,.redaktor; ARISTOV, A.D.. redaktor;
VOLKOVA, V.Ys., takhatcheekly redaktor
[Harztem-leninian on war and ormisel Harksism-laninism o voine t
armil. Pod obahchei red. I.N.Levanova. B-A-Belogo i A.P.Novoseloya.
Moskva, Toen.itd-vo H-va obor.SSSR. 1957. 285 P. (HLRA 10:10)
1. Voyenno-politicheakaya kreenoxnamenuaya skedemiya iment V.I.
Lenina
(war) (Amiss)
.0041100
#
0.
A A .-I I-L. PA IM ;V 44, 1
A AkV IV A-T *0
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CA X. I.Arvamw
is I*
F"V4-
VIJ
#w
No
M
.
.
,
1
Y
~M 0
a. V,4
04 1941); Udds and Allay- 14, 1
rid&
#f9All)e-ATbr solves ing ropist4ty of east iron rormlari, .00
thrinduringra-ciago
of mild steel tan. Plipti. vreprk has lyw"
that the mild steel should bavr a C cntent of 0.10 tto
and should have a pefftctlv ekan suftwe
fTiv
023%
.
.
l
Theirnnilimi
.1
1
f
W
7
l
'
,1411
taZ
. 34tto
ligraphic
be pouredat a temp. o
Z 00
Argamn. slOrms that the diffus4ocl of C Irtmn the cust from int--
the. steel produm in the latter AN surface cral"141im lay".
undrifying wbi5b Is a pearlite stint. shift in the central So
pArlima she original lerrilt-pearlite structure, rtmains Asti.
zoo
afteted. In the not irou sone immediately adjacent An fttA,
attel, Ow Ntrurture is that 44 a rutect(+1 oml. Thi. A,
rdZo ,4* having a anchitic Ainwturr. while litolm t
I= roe
The reinforcement there is evickwir,pt a f"l,w.
f
tion in siat of the graphite daket. In furnwe ran-fruc-
3 tion, where high durability under severe truip, crattlitiNnA
ibis reinformd csist iron has been found very
is =rd
i
so a rAnNetural encinerritig rrinforrvJ east ir-As
A&A
- has trcts successfully employed for itte lining wiian, .4
Effs
11111111fl! inns, cA MriforcArd cast Iron weteftmitollohmYrAisifitwenix goo
raparity 40% grester then that AN! similar -~Iwm* -1 ~40
1 ir4w whiscitit C. L. It.
0,0
IV:
4
GglsttugSOCAL Uff"Witilt CLAISOKAM
I
0
AN,
Ole W
tes"ApA IN GNP aft
,
V_ 2- - O 0
"
U n AT go a
0 or IN V IP 4n
3 1
opal wastst PC a it At a Kw A I Ira 7y
00 0 00 0
40 0 & 0 0 0 0 o
: 0 0 0 0 010 0 0 0 0 0 0 0 0 0 0 0 0 0 46 a a
0 0
0
$00 0 0 0 L a -0-6-0 4-4-9 0_0 * & 0 * 0 go 0 0 a o & & a
~p.tslallriye !ietal!'c'
1950. 39 p.
ont)-11? ist of Acc2S~3j~,r.::, 0. 1~1 ic
% LETANOY, NikolaZ,KikhayjSvichj profte doktor takhn.nauk; KOSMO, I.S.,
red.; TANUANOTA, A.M., red.ind-va; SALAZKOT, M.P., takhn.red.
Eprestressed reinforced concrete] Predvaritallno napriazhennyi
shelesobeton. Hoskva, Izd-vo X-va komm.khos.RsysR, 196o
505 P. (H~u 1.3-.5)
(Prestressed concrete)
LEVANOV, X.M.. prof.
Preatres5&d tlements founded from molten slag are, clult
[Traly] RISI no.l?:55-66 160. O'n", 15.r")
(Building materials)
KOZLOY, Nikolay Yakovlevich~ lnzh.,- LEVAPOV, Ilikolay Mikhsy1ovich,dok.tekhn.nauk,
prof.; POLIJKHIN, Petr Ivanovich; KHASILINIKOV, Aleksey
Nikolayevich; P/JURIN, Nikolay Yakovlevich,- FILIPPOV,
Boris Ivanavich; VJUrINOV, A.F., red.; GGROKHOVA, S.S., tekhn.red.
(Technology of the marmfacture of vibration rolled elements and
their use in th-3 construction industry] Tekhnologiia izgotovlaniia
vibroprokatre,kh konstruktsil i ikh primenenie v stroitellstve. Mo-
skva, Vyvshaia ahkola, 1963. 310 p. (MIRA 17:4)
1. Nachallnik Spetsiallnogo konstruktorDkogo byuro Prokutdetall
(for Kozlov, LE-vanov).
LEVAIAIOV, jilkcll~iy prof., c,)kt,'r !fkhn. nauk-~
tekin.
pror., doktor toklin. rauk;
GIIOZDEV, A.A., Irof., tj(oklor Isiklai. rinuk
[Jeinforeed corprete olemonts] Zi,elozoixit-Turye ion-
s~ruktsil. Yoob.va,, VysoMla 3likola, 1965. C71 p.
(1111RA JE100)
124-58-1) 10577
Transl4don from- Referati%r.yy zhurnal, Mckhanika, 1958, Nr 9, p 161 (USSR)
AUTHORS: Bykov, V. A. Artem' yev, N, S. , Kostichev, Yu. V. Levano, , V I
TITLE:! On the Consistency of Generalized Plastic Strength Data of Sh~p
building Steels (0 skhodimost,i obobshchennykh plasticheskikh
soprotivleniy sudostroitel'tioy stali)
PERIODICAL: Tr. LeningT. kbrablestrolt. in--ta, 1955, Vol 16, pp 50 -55
ABSTRACT- Results of tests relative to pure flexure, tension, and torsion
are presented fbr a number of ship-building steels (grades not
indicated). The investigation included the conditions in which
plastic behavior occurred, also short - te rm- failure and long-
term-strength criteria. A correlation of test results- relative
to the pure flexure of narrow strips and pfate showed a gocd
substantiation of the Henke-Huber-von Wses condition of
plasticity
'Jalz - 07 + C22
(72 1 CO
A correlation of test results relative to tension and torsion of
Card 1/2 solid circular specimens shows a substantiation not only of
124-58-9-10577
On the Consistency of Generalized Plastic Strength Data of Shipbuilding Steels
condition (1) but also of the criterion of the maximal tangential stress
al - C53 ~ (:~o (2)
The test results show that relationships (1) and (Z) may be used as strength
criteria relative to plastic deformation, but that they cannot be expected to
serve as failure (ultimate -strength) criteria.
V. S. Namestnikov
1. Steels--Mechanical properties 2. Steels--Test methods
Card 2/2
I . - "'C" ". L., .
IUUUr--, G.N.; FT"IL71"y 1:.D.; S'."JISKO, S.A.; ~
re ts e n zent
[.--,.aducini- hardbook] '~c ;Uklol-i;
'ur yt6~r. .~~ "?
ble. M kva MashinojLroonte-, I ~ F I.:.
Y , - I
(" .1; ~-! I C: -")
. I - I
LEVANOV, V,rs.
Row material resoruces for the production of chips for industrial
purposes in the lcgging carapa of the Karelian A.S.S.R, Nauc-b,
trudy LTA no.95s2!-34 061. (PURA l610
(Karelia-Lumbering)
L 10762-66 Ew(l)/Ew(m)APF(n)-2/EWA(d)/FCS(k)/EVFA(l) WN
AGO NR: AP6=17 SOUII;E CODES Ud/0208/65/6o5/botAo96Ai36
AUTHORSt Volosevichp P. P. (Moscow); Levanov, Yo. 1, (Moscow)
ORG: none
TITLE: One-dimensional aelf-similar motion of thermally and electrically
conducting gas in a magnetic field
SOURCE: Zhurnal vychislitellnoy matermt1ki i rruitematicheskoy fiziki., V. 5, no, 6.
1965, lo96_i1o6
TOPIC TAGSt W, heat coriluction, electric conductivity, magnetic field, fluid
flow, shook wave
1
ABSTRACT: The on"imensional. unsteady m4tion of an electrically conductiag fluid
r
was studied with 3pecial eiVhasis on USMI conductivity properties of the fluid.
Both the thermal conductivity coefficient )L and the magnetic viscosity ). are
assumed to be functions of the temperature and density. The self-similarity
variable is given by )~ - r/Atn' and a set of ordinary differential equations is
obtained. Various special cases are discussed, such as the radial component of H
Card 1/2 UDG: 517-9638.4
is set equal to zero, or a vidden isothermal explosion is assumed, and the
resulting simplified equations are integrated directly, For H (radial) a 01 the
case of a plane piston is considered with a frozen magnetic field. The solution of
the resulting equations shown the generation of temperature waves moving ahead of
the piston and carrying isothermal magnetic shook waves. The analysis also shows
that the 01%netio field components, h. and 19, are zero on the piston. -The authors
ithank A.YA,~Ibamarpkiv for bis continuous influence and valuable advice, B-,- L.
Betvarw and SPPAurgMv for evaluationat " also A*G"`A.~Sivanov for
programming and performing the numerical computations. Orig. art, bass 23
equations and 3 figures,
SUB CODEt 20/ SM DATEt 12Jun6h/ ORIG REFt 010/ OTH REY 1 002
I Cw4.2/2_-__-.__.___-
BERMAYNT. Ungarbay Bardyboyevich, prof., doktor med.nouk; LITANOT, Y,u.,-,
red.; OYSTRAM, T., takhn.red.
[Pungcyus diseases in laxakhstan) Gribkovys saboloveniia v Kezakh-
stone. Alm-Ata, Kasakhakoo goo.isd-vo, 1959. 238 p.
(KM 14t3)
1, Institut kroyevoy patologli AN KesSSR (for Bardybayev).
(UUKHSTAII--MNDICAL XYCOLOGY)
A)
IFUGWOV, Salmn Nugmenovich, doteent, kand.med.nauk; LXVAKOV, Tu.,
red.; TURABITST, B., takhn.red. - 1~1
(Cancer; achievements of Soviet oncology in the study of
malignant tumors. Prevention of cancer) Rakovaia bolezn';
uspekhi sovetakoi onkologii v izuehanii zlokacbestvannykh
opukholei. Profilaktika raka. Alma-Ata, Xazakhskoe gos.
ixd-vo, 1959. 154 p. (KIRJL 13:6)
(CANCIR)
, SAKARIN, Roman Ivanovichl BERNSHTEYN, V.A., red,;.IJffANOVo YUoK*l
oty,sa Yyyusk; HAGIBIN. P.A,, tokha.red,
[Studies on the history of the public health system in
Kazakhstan] Ocherki Istorii sdravookhrananiia Kazakhatanao
Alma,.;Ata, Kazakhskoe goo.izd-vo, 1958. 161 p. (KIRA 12:8)
(Kazakhstan-Public health)
I
VELIYEV, B.A.; LEVANOV, Yu.M.
Fractional composition of serum proteins in the aggravation of
chronic saturnism. Izv. AN Uzakh. SSR. Ser. med. nauk no.lt
76-79 163, (MMA 16:10)
1. Iz vtorogo medob"yedineniya g, Chimkenta (glavnyy vracb
zasluzhennyy vrach Kazakhskoy SSR I.P. Basharatlyan) i Instituta
krayevoy patologli AN KazSSR (dir. kand. med. nauk B.A.
Atchabarov).
LEVANOV, YU.M.; MATVEYEVA, R.N.
Blood serum proteins in patients vith chronic brucelloals. Trudy
Inst.kraev.pat.AN Kazakh SSR 12:231-235 162. (MIRA 15:11)
(BLOOD PROTEINS) (BRUCFIJMIS)
LEVANOV, N.M.
Electrop~x,ratli 6x&mlriation of prot4in f:a-.,ticn3 In t-re blood
oystem of donora. ZcLrav. Kazakh. 22 no.IW45-47 .162 b41RA 17:5)
1. 1z Iriatituta larayevoy patologli AN Kazakh3koy SS.R (d-lr.-
kand. mad. nauk B.A. Atchabarov). N
-M-N-MOVI-J'A.M. -
Comparative characteristics of the Interpretation of an
electrophoregran of blood serum proteins by means of a
photoelectrocolorizater and direct photometry using a
densitometer; litatistical study. Labodelo 9 no.3:12-16
Mr 163. (KERA 1684)
1. Institut krayevoy patologii (dir. - kand.med.nauk B.A.
Atohaborov) AN Kazakhokoy SSR.
(ELE0,TROPHORESIS) (BLOOD PROTEINS)
LEVAHOVA- M.P., metodist
Wax of literature oif health education. Sav.zdrav. 20 no.2:91-
92 161. (14IIIA 14: 5)
1 (BIBLIOGRLPHY-HEALTH EDUCATION)
RESHMIKOVy N.S.,, dote.; LEVANOVA, 1U., inzh.; iWHKOVSKAYA, A.N., inzh.;
ANTONOVA, G.P.1 tekhralk,f"MY111KOP O.M., tekhnik; KOnSHKOVA, V.1.
tekhnik; KRMCIVA. T.N.,, takhnik; BIOUKOVA, VA., tmkhnik; PAVLYUKOVA;
S.N., tokhnik; PARAKHRIA, N.L., tekhn. red.
[Albm of working drawings of parts and units of tba TDT-60 tractor)
Allbom rabochM chertezhei detalsi i uzlov traktora 7DT-60. Moskva,
GoBlesbumizdat. Pt.2. [Xcept the rotor] Krome dvigatelia. 1959. 388 p.
(MIRA Il.:12)
1. Khimki. tsentrallnyy nauebno-ioBledovatellakiy institut makhaniza-
tsii i energetiki lesnoy prorTahlonnosti. 2. Laboratorlya tipovoy
tekbnologii remonta losozagotovitallnogo oborudavaniya i organizatsii
remontnykh predpriyatiy TSentrallnogo nauchno-issledovatel,skogo in-
stituta makh-almizatsii i energetiki lesnoy promyshlennosti (for a12
except Levanova Parakhina).
ITractors-Design and conntruction)
RESHETNIZOV, N.S.g dotsent; LEVANOVA, R.V., inzb.; RASHKOVSKAYAq A.N.1,
-RTO M-A, G.P.t takhni ; ANIKIYENKOv
inzh.; KHAZOVg I.I., av&.-FX
O.M.g takhmi ; KORESHKOVAj V.I.9 tekhnikj KROTOVA, T.N.g tekbm4k;
BIRYUKOVAp V.N.# tekhnJ ; GOROKHOV, M.G., red.lzd-va; PARWINA,
N.L.y takhn.red.
[Album of vorking dravinge of parts and units of MAZ-200 and
MAZ-501 trucks] Allbom rabochikh chertezhei detalei i uzlav
avtomobilei MAZ-200 i MAZ-501. Hoi;kva# Goalesbumizdato Pts*2-3.
1960. 319 P. (MIRA IW)
1. Hoscov. TSentraltriyy umbno-isaledovatellskiy institut makhani-
zatoii i energetiki lesnoy promyeblennosti. 2. Nachallnik labors-
torii tipovoy tekbnologii remonta mashin i organizatsii remontv7kb
pre dpriyatly TSentrallnogo nauchno-looledovatellskogo instituta
makhmni aii i energetiki. le8noy promyeblennosti (for Reshetnikov).
(Motortrucks-Equipment and Bupp3Jes)
RWHETVIKOV, 14.S.p dotv.~ LEVANOVA, R.V., Inzb,; IISHKOVSKAYA, A.N.,
Inzh.; ANTONOVA, G. , tiijin-iif ANIKIYENKO, O.M., tekhnik;
PINSWA; M.Z., red. izd-va; LOBANKOVA, R.Ye,p tekhn, red,
[Album of working drawings of basic parts and units of tbv ZIIF--
157 automobile] Allbom rabochikh chertezhei o9novrqkh detalei i
uzlav avtomobilia ZIL-157. Foakvap Goalesbumizdat. Pt.l. (Motor
of the ZIL-157) Dvigatell ZIL-157. 1"l. 118
1. Khimki. TSentral'nyy nauchno-issledovatellskiy institut me-
khanizataii i energetiki lesnoy pror7shlennosti. 2. Fachallnik
laboratorii tipovoy tekhnologii remonta mashin i organizataii re-
montnykh predpriyatiy otdeleniya remonta lesozagotovitellnogo obo-
rudovaniya TSentrallnogo naucbno-isoledovatellskogo institute, me-
khanizat ii i energetiki le5noy pror-yahlennosti (for Reshetnikov).
Imlotortrucka-Design and construction)
LEVANOVA 0 A.V. , -,star ohiy nauchnyy i3otr.; VORONIN, I.11., mlr-drhiy
naucluW sotr.; ANTONOVA, G.P.., tekhnik; ANIKIYEENKC, O.Fi.p
tekhnik: USIMTHIKOV, II.S,p dots.; LEOLTIYEV, L.N.,, r-ladshiy
nauchnVi votr.p otv. za vyWsk; BASINOVICH, I.R., red. izd-
va; GRECHISHCHEVA, V.Lp tekhn. red.
[Album of working drawings of the basic parts and units of
the ZIL-157 motortruck]Allbom rabochikh chertezhei osnovnykh
detalei i uzlov avtorLobilia ZIL-157. Moskva, 6oslesbumizdat.
Pt.2.[The chassis except the ZII,157 enginelShassi, krome
dvigatelia ZII,157. 1962. 280 p. (MMA 15:10)
1. Khimki. TSentralIrWy nauchno-isaledovatellskiy institut
mekhanizatsii i energetiki. leanoy pror7shlennosti.
(Motortrucks-Design and construction)
LEVANOVA, S.V.; ANDREYEVSKIY, D.N.
Thermodynamic reaction in the dehydrochlorination of tp_rtlary
butyl chlcride. Neftekhimia 4 no-3:476-480 M~r-Je 164.
(?,',IRA 18:2)
1. Kuybyahevskiy politekhnicheskiy institut im. 'l.V.Yuybysbeva.
ACCESSION NR: AP4044554
AUTHOR: Androyevskly, D. N., Levanova, S. V.
TITLE: Ile Isomerization equilibrium of butenes
5/0204/64/004/004/0558/0560
SOURCE: NeftekhImlya, v. 4, no. 4, 1964. 668-660
TOPIC TAGS: butane-1, butene-2, Isomerization, cis-butene, trans-butene, propene,
alkene, equilibrium constant, entropy
ABSTRACT: The determination of the equilibrium concentrations of butenc-I In mixtures
with cis-and trans-butene-2 to necessary for calculating thecourso of various reactions,
especially the isomerization of the butenes. In the present paper, the equilibrium constants
for butane isomers are compared, and the equilibrium concentrations and temperature do-
pondence of the log K values for the Isomeric n-butenes are plotted and tabulated. There
was pod agreement between the experimental findings and data in the literature. The dif-
forenco 1!~the slope of the log K lines for the Isomerization aquilibria of the reactions
butone-1,(_ trans-butene-2 and butene-1 4!cla-butene-2 corresponds to a alight difference
In the heat of isomerization and to a considerable difference In the entropy values for the
transition of butene-1 to the two butene-2 Isomers, no variation of the entropy increment
Card 2/2
;',V-; ."' Y, .:'.
"quil !I., ium of, :,- 'A-1 -., -, .,. - I - ~ j -,,, .
-2 1- 1 r ... , ~ . " I *~ ~::. 4 1
4 no.22329-33f, V.-Ar,96,1 f..1. - !, I 1? 0 )
1. ~uybvelisv.,k!y r . _! - '. ' ' ' - -- *1 ~
AND;,Lri,YL,VO'KIY, D.N.; 1-".Vjll!OVA, 3.V.
............ , - I
Equilibrium of the iaoroirivition of bnt,~!nes. /,
55P-SbO JI-Ag 164. 1'/. li,~
1. Kuybyshevikly pollteklinichonkly illlititUL 1:.%. V."J. Kuyby,,;,~-wiA.
LVV,U1'O`1Ax T.A. --
"The Transforination of the Charcteriatics of Com 1~ybirds by Direct
and Counter Crossings." Cand ACi Sci., Inst of Genetics and Selection,
Acad Sci USSR, Kharlkovp 1953 (RZhBiol, No 2, Sep 54)
Survey of Scientific and Techidcal Dissarations Defended at USSR
Iligher Educational Institutions (10)
SO: Sum, Vo. 481, 5 11wf 55
LIVANOVA, T.A.
A- 4 ~
Morphogenests of male &Ad fosals Inflorescences In corn. Zhur.ob.
b1ol. 16 no.6:486-497 N-D 155. (KLRA 9:3)
1. Institut genattki I selaktaii Akadsaii nauk USSR.
(CORN (KAIZI))
effect h=e b=of xtls~
lde;:~~t'rlmtiftlMt U
Linki In
rj~flo KarrAlwy.
C,,,'IiJ J, (U.S.SJZY-11-1~7
'I
214U.
Weti oftmolecultf inurge tim on "h-1 4t2b 1,11 ty of gluca-
mactomalecule OLJ.~~Ard ths
action d hycls-alytimig ag"m VATov, X"
annva and V P.W'l
Y
In
~Om vix'm WA-1 dfTw)1vrd in 81!7, UtSo. ~n I hr
and thca diLl, *ith 257
Ifflitault. oil "wi W.4-4such th'it the r1paltoricn.
oft wajUk 19,V), tw3r)'1;, thec~nst. Ka hy1mlyxisAt
W wa* 0~!01' 0.057, W10, awl O.W3 hu-1, mp, How-
ml, wbcn thr. Mote, o'llul. w4:tN. of I lv~~tr di'~' "ith t,.Svf
JISS04 to Oltaino.25%scinl., K ~'w% It Ql m.-121kt (him (lit, W,
bydrolysis are dw. W tht fact fil3t thl! attack of 651 11.50,
on I is mor socvere tb~., t"ater tb,- rozo 4 U,"'a fits(), to
and that !" when dirolvrd in W"~Q 15 mm'e f;qri,jly
hydnAytel by 68% H~Xjj, Thus the thf"ry of KmAin'
r$ al. (C.A. 48. 13,21 It), th.1t 1porr Comd, I are IT)'-
t1mlytt,tti M'~Tr L'ilWlY bt--:111SC 1)f 1QTfrS N!Vqeem the Ch'timl
al 1, is untrnatAe
LIVA110VA, V.P.; SHARKOV. V.I.
Effect of salts on the formation and decow1vaition of sugar In the
hydrolysis of polysaccharides. Oldroliz. I leskokhIm. prom. 9 no.7:
3-5 '56. ( 141 RA 12: 3 )
lJoesoyinsnyy nauchno-1991edovatel'skly Institut gidrolisnoy I
sullfitno-opirtwroy promyshlonnosti.
(Polyeaccharides) (Hydroly-sis) (Salts)
SHARKOV, V.I.; LIVANOVA, V.P.
Kinetics of hydrolysis and the Influence of the addition of salts.
Gidrolls, I lasokhtm. prom. 10 no.6t8-10 157. (MIRA 10:12)
1. Veasoyusuyy nsuohno-iseledovatellskiy institut gidrolisnoy I
oulifituo-spirtovoy promyshlennosti.
(Wdrolysis) (Cellulose)
SHARKOV,V. I. ;.IZVA]IOVA.--V.P.
Investigating thm packiTW, lansity of various cotton cellulose
praparations. Vysokom.ened. 1 no.5:730-717 117 159.
(AIBA 12:10)
1. VaesnyusMy imuchno-Issledovatel'skiy Institut gidroliznoy i
sullfitnospIrtoroy prosqnhlonnosti.
(Cellulose)
SHARKOV, V.I.; LXVANOVA, V.P.
Investigating the packing density of merowlecules ID Tarlous natural.
cellulose prepare.tions. Tysokom.sood. I no.7:1027-1033 JI 159.
(MIRA 12:11)
1. Nauchno-issledovatel'skiy institut gidroliznO7 I oullfitno-spir-
tovoy prou7shlenTiosti.
(Cellulose)
MARKOV, V.I.; I&VAROVA, V.P.
-
Investigating the supermolecular structure of fibres frot cellulose
hydrate. V.VBokom.sood. I no.7:1034-1041 J1 159. ()aRA 12:11)
1. lauchno-iselodavatellskiy institut gidroliznoy i sullfitno-spirto-
voy proc7ahlennosti.
(Cellulose) (Fibers)
50) SOV/69-2'l-3-2__'/25
AUTHOR: Sharkov, V.I. and Levanova, V.P..',
TITLE: Investigation of the Colloii1al Nature of Folysiccharides
by Means of Hydrolysis
PERIODICAL: Kolloidnyy zhurnal, 1959, Vol XXI, Nr 3, pp 359-36~
(USSR)
ABSTRACT: The authors report on a method of studying the colloi-
dal-chemical nature of starch and zood hemicelluloses
by means of determination of the rate of hydrolysis.
As a specimen of the first group, the authors used
potato starch, which, after preliminary treatment and
subsequent quantitative hydrolysis by 10% sulphuric
acid, rendered 110116 glucose, .vhich corresponds to the
content of 99.01% polysaccharides. In order to com-
pare the rate of hydrolysis of potato starch under
homogeneous and heterogeneou-c conditions, the authors
arranged a series of experiments, for Which water-
soaked starch samples we_-e heated to temperatures
Card 1/4 from 50 to 1000C. The first experiments revealed that
SOV/6--21-3-22/2c
Investigation of the Colloidal Nature of Polysacchar.des by Yeanz
of Hydrolysis
at 40 and 500C the starch granules had increased by
1.6 and '.7 times in diametcr respectively, as compared
with their diameter at 2000. Nevertheless, the solubi-
lity Of the starch at 500C did not exceed 0.2;a'. At
600C and more, the 3tarch tranformed into a homogeneous
paste. Ort cooling the paste to 50 0C, a 25;L concentra-
tion of sulphuric acid, equally heated to 50 0C, was
added to the samples, so -that a solution of 10 "0 sul-
phuric acid at a concentration of polysaccharides of
0.5% could. be obtained. Twenty-four hours later,
subsequent; to treatment of the samples in the thermo-
stat at 50 OC, the aut,.ors determined the glucose con-
tent of the starch with the ebulliostatic met'.-iod.
With the aid of coefficient 0.9 the amount of estab-
lished glucose was converted in-to polysuccharides
and was used for the computation of the hour constunt
Card 2/4 of the rate of hydrolYsis. For the obt~iined results
SOV/69-21-3-22/25
Investigation of the Colloidal Nature of Polysaccharides by Means
of Hydrolysis
reference is made -to table 1. The table shows that
the rate cf hydrolysis of granular starch,swelled at
a temperature of 500C, is nearly three times less
than the rate of hydrolysis of starch in paste form.
Experiments intended to show the difference in the
respective rates of hydrolysis at 400C resulted in
the establishment of a still greater discrepancy.
The rate (if hydrolysis of the paste exceeded by 4-5
times the rate of hydrolysis of granular starch
(Table 2). A third series of experiments carried
out according to the method of N.I. Klenkova showed
a noticeable dependence of the rate of hydrolysis
of starch on the circumstances of its preliminary
preparation (Table 3). The authors further found
a dependence of the rate of hydrolysis of starch
paste on -the degree of its c~)ncentration. Lowering
Card 3/4 of the concentration resulted in an increase of the
SOV/69-21-3-22/25
Investigation of the Colloidal Nature of Polyzaccharides by Yeans-
of Hydrolysis
rate of k-drolysis, which points to a diminution of
the colloidal micelles (Graph 1). Experiments carried
out with fir tree wood hemicelluloses showed the
same results. Table 4 shows the averaGe values of
the constEint of the rate of hydrolysis at various
concentrations of tho hemicelluloseo. Th-z:re arQ 4
tables, 1 gra,h and 5 Soviet references.
ASSOCIATION: Nauchno-issledovatel'skiy institut gidroliznoy i
sullfitno-spirtovoy promyshlennosti, Leningrad
(Scientific Research Institute of the H-drolytic
and Sulfite-Alcohol Industry, Leningrad5
SUBMITTED: 19 October, 195?
Card 4/4
V/,~, o -o 21
AUTHORS: Sharkov, V. I., Levanova, V. P.
----
TITLE: ----------
Brief Communications. Determination of the Reai
Specific Gravity of' Cellulose
PERIODICAL: Zhurnal prikladnoy kh1mii, 1959, Vol 3~`, Nr 101 1-1
1
2Y_7-2b9 (USSR)
ABSTRACT: A modification of Hermans' method (J. Pol
1"3
.
f
(19116)) is used for the determination ol' '~h,?
gravity of cellulose. The above methad wa:i
Instead of drying CClIU103C samples wiIAL dr-1 ai~r ar.;l I;:;-
placing the latter by carbon tetrachlor-ide pr-
liminary oven drying at 1050 was 'I'lic, _1l1,,r--_11i,-i11Y
dry samples are moistened with absolu~(~ t2l.hyl a1c,)linI
and was-lif--d with CC11,, Siibncquent,
-p(
k;vavity of' .,elllilooo~, 1:; rnadf~
rilethod i~qljatlon, d 110
where d = :ipecit'ic grav1ty found 11, lAw
per al.iir~'.; K = expan:)ion cocA'flcif,-W,
The n)(lit'led tilet'llod i..i nimphn. and
Ifennan,, m(!Lhod. Thore are
S IJBM ITT ED: March 17, 195-9
SHAMOV, V.I. WANOVA, V. P.
I
14schanochanical method of converting cellulose Into a
readily hydrolysable state. Gidroliz.1 lesokhim.pram. 13
no.1:5-7 160. OGRA 13 M
1. Hauchno-losladavatellskiy institut gidrolisnoy I sullfitno-
spIrtavoy prouWahlenn ti.
(Celluloss)T (Hydrolysis)
SHUMOV, V. I.; LXVAMVA, V.P.
Absorption of LOH by cellulose from water - alcohol solutions.
Zhur.prikl6khime . 33 no.7:1632-i636 J1 16o.
(HIPA 13:7)
(Cellulose) (Potassium bVdroxide)
SHARKOV,
4
mimorphous" cellulose. Zhur. prikl. khim. 33 no.11:2563-2571
F 160. (MIRA 14:4)
1. Gooudarstvennyy nauchno-isaledovateltakiy institut gid-
roliznoy i oullfitnospirtovoy promyshlennooti.
(conuiose)
SHARKOV, V.I.; LEVANCIVA, V.P. ARTEMIYEVA, I.S.
I
Packing density of some natural holocellulose, Zhur.prikl.khim.
34 no.llt2508-2515 N 161. (MIRA 15:1)
1. Gosudarstvennyy nauchno-isoledovatellskiy institut gidroliznoy
i mdlfitno-spirtovoy promyshlemosti.
(4oAocel-lulose)
SHARKOV, V.I.; LEVANOVA, V.P.; BOLOTOVA, A.K.
Supermolecular structure of extrastrong cellulose hydrate
fiberso Khim.volok. no.5:32-36 162. (MLU 15:11)
(Textile fibers, Synthetic)
(Cellulose)
SHARKOV, V.I.; LEVANOVA, V.P.
Relation between the specific gravity of celluloze and its rea~:tfv-;V
in hydrolynia and ethanolyai3s Vysokomosoed. 5 rta.5:729-734, My '63.
1 (1-1, 1 RA 17: 3)
1. flauchno-issledovatel skiy institut gidroliznoy I sullfittio-spir-
tovoy promyshlennosti. '
PHASE I BOOK EXPLOITATION SOV/4402
Zhdanov, A. I., Ye. A. Levanova, N. S. Basina, G. N. Sergeyeva,
and R. P. . KhrdZUvZ___________i_
Rukovodstvo po opredeleniyu stolmosti i ekonomicheskoy effektiv-
nosti modernizataii metallorezhushchikh stankov; rukovo-
dyashchiye materialy (Manual on Determining Cost and Economic
Effectiveness of the Modernization of Metal-Cutting Machine
Toole; Guide Materials) Moscow, Mashgiz, 1958. 52 p. Errata
slip inserted. 3,000 copies printed.
Sponsoring Agency: Moscow. Eksperimentallnyy nauchno-
issledovatel'skly Institut metallorezhushchikh stankov,
Ed.: A. Ye, Prokopovioh; Tech. Ed.: A. F. Uvarova; Managing
Ed. for Literature on Metalworking and Tool Making: R. D.
Beyzellman, Engineer.
PURPOSE: This handbook is intended for personnel of chief-
mechanic sections and design sections of machine-tool
plants.
Ca.rd--1/4-
Manual on Determining Cost- (Cont.) Sov/4402
COVERAGE: The handbook contains Information on costs and
economic effectiveness of the modernization of metal-cutting
machine tools. Tables of cutting standards for cutters,
drills, milling cutters, gear cutters, and grinding wheels
are presented. Several machine-tool plants are mentioned In
the text. No personalities are mentioned. There are no
references.
TABLE OF CONTENTS:
Introduction 3
Ch. I. Methods of Determining the Economic Effectiveness
of the Modernization of Metal-Cutting Machine Tools 5
Ch. II. Methods of Determining the Cost of the Modernization
of Metal-Cutting Machine Tools 8
Ch. III. Methods of Determining the Relative Cost of Parts
Manufacture (Performance of the Operation) 11
C_aPdFZ_/4V-
LIVANOVICH, A-K-,dots.
Using "cold" concrete in construction. Sbor.nauch.trud.BLTI
no.10:375-386 '57- (MIRA 11:12)
(Concrete)
SHUBUDZE, K.; VIVOKUR, Ya.; LEVANOVSKIY, L.; KOKLYA1101, A.
Current problems in the aevelopment of irrigation. Vop. ekon.
no-4:36-" AP 161. (Irrigation farming) (HIPA 14:3)
LEVANOVSKIY9 L.B., kand.tekhn.nauk
Seminar on problems in land improvement. Gidr. i mel. 14 no.l:
63-64 Ja 162. (YIRA 1~5:1)
(Drainage--Congresses) (Irrication--Congresses)
124-11-12701
Translation from: Referativnyy Zhurnal, Mekhanika, 1957, Nr 11, p 54 (USSR)
AUTHORS: Savarenakiy, A. D. , and Levanovskiy, L. B.
TITLE: Field Investigations of the Deformations of Channel Beds in the Lower
Reaches of the Amu-Darya. (11olevyye issledovaniya deformatsiy rusel
kanalov v nizoilyakh Arnu-Dar,i)
PERIODICAL: Tr. Aralo-Kaspiysk, kompleksnoy ekspeditsii A N SSSR. 1956, Nr 7,
pp 5-46.
ABSTRACT: The paper contains a technical account with a detailed description of
the usual techniques, methodology, and conditions of the field work
performed.
Card 1/1
124-11-12702
Translation from- Referativnyy Zhurnal, Mekhanika, 1957, Nr 11. p 54 (USSR)
AUTHOR: Levanovskiy, L. B.
TITLE: Stable Cross-Sectional Shapes of Channel Beds.
(Ustoychivyye formy poperechnykh secheniy rusel kanalov)
PERIODICAL: Tr. Aralo-Kaspiy9k. kompleksnoy ekspeditsii A N SSSR. 1956, Nr 7.
pp 61 - 69.
ABSTRACT: Preliminary conclusions are presented, stemming from field investi-
gations made on stable sectors of the beds of a number of channels
along the lower reaches of the Amu-Darya covering a range of flow
rates from 0.1 tn ZOO m3/sec, widths from 1.8 to 600 m and veloci-
ties from 0.2 to 1.4 m/sec. The data obtained are correlated with the
empirical hydromorphometric relationships of S. T. Altunin, V. G.
Glushkov, A. N. Gostunskiy, Lacey. S. 1. Rybkin, and G. S. Chekulaycv.
Bibliography: 14 references. V. N. Goncharov
Card 1/1
LEVANOVSKIY, L.B., Kand.tekhn.nauk
Results of ~',-earing field test!. of soils with J-AiCt structure in t~e
Meshchera 1--land. Naucj~. zap. MIIVYH 23:?17-l'.'9 '60-
(M1RA 14:8)
(Meshchera-Soil mechanics)
SHUBLADZE, X.K., kand.sellskokhozyaystvennykh nauk: LEVAINOVS-HY, L.Bot
kand.tekhn.nauk; KOKLYANOV, A.F., inzh. .-
Fundamental problems in the reclamation of land. Gidr. i mel. 13
no.8:11-20 Ag 161. (Drainage) (MIRA 14:8)
I LEVANOVSKIT, L.B. , kand.tekJin.nauk (Makva)
Dminage of x.,mmp7 ltnds. Ptiroda 51 no.2,-73.78 F 16:'
(,,,= 15;2)
Iswamps )
(Drainage)
ILVANOVSKIY, L.B. (Moskva)
"Selected works" by A.11. Kostiakov. Reviewed by L.B 4--vanovskil.
Pr1roda 51 no.7:67 Jl 162. 411TV, 15:9)
(Irrigation) (Drainage) (Kostiakav, A.11.)
JXVAROV,SKIY,,Laoaid--Bariisovicb,_kand. tekhn. nauk; STANKEVICH,
Vyacheslav Semenovich, kand. sellkhoz. nauk; GORNIK,
M.V., red.; PECHENKIN, I,V., tekhn, red.
(Improvement of swampy soils] Meliorataiia zabolochennykh
zemell; tematicheakii abornik. Moskva, Sallkhozizdat, 1962.
125 p. (MIRA 160)
1. Moscow. Vystavka dostizheniy narodnogo khozyaystva SSSR.
Pavilion "Vodnoys khozyaystvo."
(Drainage) (Swamps)
IEVANOVSKIY., L.D.V fekhn. nauk-
Land improvement practices on the ObstskoEellskiiu State
Farm. Gldr. I mal. 15 no.7:53..56 JI 163. (MIRA 1618)