SCIENTIFIC ABSTRACT VOROBYEV, M. A. - VOROBYEV, YE. A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002203530006-0
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: August 10, 2001
• Sequence Number: 6
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

2/2 035 UNCLASSI FIED PROCESSING DATE--230CT7
CIRC ACCESSION NO--AP0120340.
ABSTRACT/EXTRACT--(U) GP-0- ABSTRACT.' THE TENSILE STRENGTH OF U SAMPLES
IRRADIATED TO 0.09-0.4PERCENT 13URNUP AT 250-~-450D,EGREES DECREASES 141TH
INCREASING BURINUPt IN PARTICULAR FOR!SAMPLES IRRADIATED AT
250-3600EGR.EES; E.Got THE STRENGN OF 'S414PLE-S IRIZADIATED TO GREATER THA
0.3PERCENT BURNUP MAY BE LESSTHAN 10 KG-MRIPRIME2, WHILE THAT OF
NONIRRADIATED SAMPLES IS 60-70 KG-.MM~PRIME2. THE COMPRESSIVE STRENGTH
OF IRIZADIAT-ED SAMPLES AT ROOM AND ELEVATED TEMPS. IS HIGHER THAN THAT 0
NONIRRADIATED SAMPLES. THE IRRADN. REDUCES THE FATIGUE RESISTANCE OF U
EaP., IN.A'STD. TEST (AT ROOM TEMP.) UNDER A,LOAD OF 12-15 KG-Mm PRIME2
THE CYCLES TO FAILURE 9ANGED FROK:1 TIMES:1-0 PRIME4 TO 4.5 TIMES
10 PRIME5~FORJRRADIATEU.SAMPLES ANDfRV4 1.5 TIMES 10 PRIME6 TO 3.1
TMES.10 PRIME6 FOR NONITRR,AOIATED~ SAMPLES,.
UNCLA,5SIFIE0

USSR UDC 546-183 + 546-22
VOROB"EV. M. D., FIIATOV, A. S., and EINGLIN, M. A.
Reaction of Phosphorus Trichlorideilith Mfluorides of Forfluoroalkylimines of
Sulfur and Some of its Fluoroinorgapic Compouiids"
Ieningrad, Zhurnal Obshchey Khimii, 142 10,
Vo '(1 1~),, No 9, Sep 72, pp 1942-194-4
Abstract: Me reaction of phosphorus trichloilde with the difluorides of sul-fur
perfluoroa2kylimines and some inorganic fluorinated sulfur conpounds was investi-
gated.. It -was established that the halogen exchange is accompanied by oyidation-
reduction reactions. When phosphorus o;qmh.
loride was used -- the reaction Ilix-
ture had to be heated to 1500.or more,, Sulfur hexafluorida appeared to be
'completely inert, failing to react.with-PCI even at 1.800C.

-7
USSR Mr. 621.~85.01-2,21:557-5~
VOROB
I'Study Of The-Depandence Cf Low-~Freqvlency Noise Diodes Impregnated Cathodes
On The Anode Currento
Tr- Hoek. energ. in-ta (Wor~a Of Moscow Power InatitiLite) 1972 Is U, 10 PP
8~-82-.(from RZh:Elektronika i imenaniyo, No 7, Jul; 1972, Abstract 110 'TA17)
eye Pr.
Tranalations The rezulta are prosented of a. stiAdy ce the'depenience of low-
frequency noise on the anode current for diod-es with impregnated aluminated cath-
odes. Before the measurementks, the noise was. BtBblized with temperatures and
Currents close to nr)=al operation during several tens of ho,,ira. The effective
work function a-P the cathodes at completion ~ef stabilizaticn- annicunted to 2. 3-2. 2
ev. 149seurenents of. the noise of the !device's were made in.~the f,reciuency ran5~e op
12-10,000 Hiz with vBrious anode currents in. a spatl,,e-charge operation. ref.A.F.

gis
Acc. N Abstracting Service: kef. Code.:
W;V04591"1- INTERNAT. AEROSPAC ABSTil
A70-22470 8xperimental &tarmination of the equivalent
LI ptibility to dam alloy E,142~0'at intenriediary urvice
S
see age !M
periods for different Mss~, levels,~ - 6mier creep ciani4tions
(Eksperimental'noe opredo
; ~ .1
spJava E1437B pri prome2butii6mrM "Ah, Ouzhby rw ~ajny
urovniakh napriazhenii v poluchestd- N A. . V.14AIPM
(Vsesoiuznx! ~In t U~Tfr), TWIPPMY
Proconosti, vol. 2, Jan. 1970, O~M~94.6 refs. 16,Russiin.
Desc6plion of : a method. for: exp~rimerital detirminin the
equivalent susceptibility jc! damage an alloy E143711 at
:1 of
intermediary service pe.r.iods and,differerit Wass lOW5 under mdep
conditions at 750 C. As a critfirion ~66 i~qiuwalent suzeptibility to
damoge. the identities of - the, laing-timi Oeir#~J~th curves and: the
shon-time muchanival propartieswe assumiw',~ Z.W.
,RI

MR UDC 539.4
Y.QROB YEV, N. A., and PRONIN, A. T.f Moscowt VILS Fexpansioxi unavailable,
posWuly-All-Union Institute of Light Alloyi7
"111terDretation of the Effect of Structure on the Mechanical Properties of
VTZ-1 Alloy"
Kievit Froblemy Prochnosti# No ill, Nov. 73.
PP 87-90
Abstracts It has been noted earlier by the author that changos of the strength
and yield limits of alloys in relation to the structure should,be analyzed i
by meansof the Petch Z transliterated7 equation 5rT - 61-0 +1 it, (grain size)-s'
in iihich the grain size in a laminate structure is the colony size with
identical orientation of the plates within the~former /9-~;rain,,and In a
uniaxial structure the size of the o~ -graAas is d. On the basis of the Patch
equation an interpretation is griven of the relationship ot the, structure of
rolled rods of VTZ-1 titanium alloy with a laminate struett::re and an equiaxial
structure with the mechanical properties of tensile strength, yield, long-
item strength, and fatigue. It is shown that the diffbrei~ce in the properties
a connected with the different value of parameters 6-0 a~d k in the laminate
y .
Structure and the equiaxial structure. Four, figures ten references.
26

UDC 39.4
USSR 5
1CMIRYASHOV, V. G., PRONI111 A. T., All-Union Institute of
Light Alloys
11C
omparlson of the Ductility of Rupture of Titanium Allloys
-0, Problemy Pxochnosti, No 2, Fab 74p pp 96-99
K
ie
Abstracti The ductility of rapture of titanium alloys was determined on -the
basis of the resulto of fatigue testing of;specimens. The essence of the
r4athod used is the. a specimen (cylindrical or flat) is fatigu,,- tested to
rupture., then the rupture surfaceis used to determine tho leng-th (for the
flat specimen) and the depth (for the cylindrical specimeA) of~the fatigue
crack (size of a fatigue spot). Tests were performed at Toom temperature
and elevated temperatures and load-bearing ability (residual strength when
cracks axe present) was determined. The dimensions of peir'micssible defect's
(cracks) are calculated for working stresses amounting to~30-00% of the yield
point of the material.
J
54i-

USSR UDC ~39.5
PRONI)f, A.. T., yohdIEVI H. A., and MMUMS, H. P.,
NOS C014
"Innuence of Structure of VT3.1 and VT-18 Alloys on Mtigua.Resistance With
'Asymmetrical Loading Cycle"
Kiev, Problemy Prochnosti,: No 4, Apr 72, ppjOS-107,
Abstract: Results are presented from fatigue testing of,titanium alloys at normal
and elevated temperatures with asymmetrical-and symmetrical loading. The influence
of structure produced by various rolling technologies of,,bars on cyclical strength
of the alloys is determined. This iiifluence differs, depending on the loading
ed with, a pulsating cycle (extension- R=O) at
conditions. When loading is perform C,
room temperature, bars of VT3-1 and VT-18 Alloys with fin.e-grained equiaxial
structure have greater cyclical strength than metals witli-plate structure. At 4500C
idth asynnetrical extension with mean stress am=30 kg/=2~ the fine-grained
equiaxial and plate structures are equal; for VT~-18 alloy, the plate structure
provides a higher resistance to fatigue rupture, at 600"C amd amr-25.0 kg/jpflj2,

USSR
VOROBIYEVP N. F., FEWSOV, V. P.,
"Supersonic Flow around Interaecting Wiligs"
Aerofiz, Issledovaniya [Aerophysical Studies Collection of Works),
Novosibirsk', 1972, p 93 (Translated from Referati-vnyy Zhurnal Mekhanika, No 5,
1973, Abstract No 511265).
Translation: Supersonic flow is calculated within the framework of linear
theory for an arbitrary d1hedra I angle 0 < < 2ir, fo~rmcd by slightly bent
I VC(I U,
intersecting surfaces. The proble.ni is 0. ,il*jg tile!, ~Ia I t C~r method of
solution. of a wave eqivation. Foy the case,of angle y -U/n (n = 1, 2,
the solution is given in quadratUTCS. . The 50111tidn Of. the problem in the
-general case 0 < Y < 2-,r is reduced to them _~Oljjt,oji,of integral or integTal-
differential 1111ter-type equations,- solved by the method of succes5ive approx-
imations. For arbitrary r < y :S 27r,, when ~. diffraction Iffienomelia occur, an
appr.oximate solution is fouWd in quadratures., which corresponds to tile pre-
cise solution on the characteristic. lines ~of the area ok. interactiu, (boundary
of area of interaction, rib of dibedral a6gle)~ and,diffei~s little from the
1/2

USSR
VOROBIYEV, N. F., F---DOSOV, V. P., Aerofiz. Issledovaniya, Novosibirsk., 1972,
p 93.
precise solution in the other parts of the area of intoraction. This approxi-
mate solution is used to construct the precise solution by the method of
successive approximations. If the. end effect of the wing has an influence on
the zone of interaction of ilonflat, wings.,: the.solution of the problem is re-
duced to-solution,of a system of generalized Abelian eqiiations. In the case
of conical flow, when the intersecting wi*ngs. are flat, the pa~oblem is reduccd
to the Hilbert problem for a half plane.. For arbitrary~angle 0 < Y < 2Tr, the
solution is produced in elementary functions. In the diffraction case
iT