“FTVD”, Vol 15, №1

Contents

PODREZOV Yu.M. Nanocrystalline structure formation under severe
plastic deformation and its influence on mechanical properties ………………. 11
ALEXANDROV I.V., CHEMBARISOVA R.G., SITDIKOV V.D. Analysis
of the deformation behaviour of copper in different structural states ……….. 19
NAZAROV A.A., ENIKEEV N.A., ROMANOV A.E., ORLOVA T.S., ALEXANDROV
I.V., BEYERLEIN I.J. Modeling of grain subdivision during
severe plastic deformation by VPSC method combined with disclination
analysis ………………………………………………………………………………….. 31
VOLOSHIN V.A., BUT’KO V.G., GUSEV A.A., SHEVTSOVA T.N.
Models of carbon nanotubes and electron-density distribution ……………….. 38
NADTOCHIY V.A., ALYOKHIN V.P., GOLODENKO M.M. Microplasticity
of subsurface layers of diamond-like semiconductors under microindentation
…………………………………………………………………………………… 44
KHEIFETS O.L., BABUSHKIN A.N., SHKERIN S.N. Influence of pressure
on properties of complex yttrium oxides ……………………………………….. 50
EFROS B.M., PROKOFYEVA О.V., GLADKOVSKII S.V., LOLADZE L.V.,
BARAZ V.R. Effect of stress-strain state on fracture and mechanical
properties of metastable steels ……………………………………………………………. 55
VAL’KOV V.I., GOLOVCHAN A.V. Change in the energy of MnAs
ground state under the pressure-induced «high spin−low spin» magnetostructural
transitions ………………………………………………………………………. 61
DEGTYAROV M.V., CHASHCHUKHINA T.I., VORONOVA L.M. Effect
of high pressure at preliminary cold deformation of steel
30ХГСН2А on austenite formation in intercritical temperature range …….. 67
RAAB G.I., MAKARYCHEV K.N., VALIEV R.Z. Features of the
stressed-strained state during the equal-channel angular pressing with
backpressure ……………………………………………………………………………………. 72
SEMENOVA I.P., LATYSH V.V., SADIKOVA G.H., VALIEV R.Z. Microstructure
and mechanical properties of long-sized Ti rods with ultra-fine
grained structure ………………………………………………………………………………. 81
DERYAGIN A.I., MILYAVSKY V.V., EFROS B.M., ZAVALISHIN V.A.,
LOLADZE L.V., EFROS N.B. Influence of wave-impact loading on
phase composition and properties of steel 05Г20С2 ……………………………… 86
BABUSHKIN A.N., VOLKOVA Ya.Yu., OBRAZTSOVA E.D., NARYGINA
O.V. Electric properties of different technology single-wall carbon
nanotubes at pressures up to 50 GPa …………………………………………………… 91
MATROSOV N.I., CHISHKO V.V., DMITRENKO V.Yu., PAVLOVSKAYA
E.A., SENNIKOVA L.F., SPUSKANYUK V.Z., CHABANENKO
V.V., VASILYEV S.V., MEDVEDSKAYA E.A., SHEVCHENKO B.A.
Influence of deformation by equal-channel multiple-angle pressing on
structure, phase composition and properties of Nb−Ti alloy …………………… 95
MOLLAEV A.Yu., ARSLANOV R.K., SAIPULAEVA L.A., BABUSHKIN
A.N., LYAKH T.S., TATUR S.V., MARENKIN S.F., MIKHAILOV S.G.
Phase transformations in CdAs2 and ZnAs2 at the hydrostatic pressure …. 102
BELOSHENKO V.A., VARYUKHIN V.N., VOZNYAK Yu.V. Modification
of crystallizing polymers by the equal-channel multiple angular extrusion
…………………………………………………………………………………………… 107
BUSOV V.L. Absorption of supersonic waves in plastically deformed
polycrystals ……………………………………………………………………………………. 112
ALEXEYEV V.P., DARDA Yu.A., DOMAREVA A.S., MIKHAILENKO
G.P., RYABININA T.V., PRYADKO V.N. Manufacture of products from
carbidosteel by hydrostatic pressing ………………………………………………….. 121
MOLLAEV A.Yu., KAMILOV I.K., ARSLANOV R.K., MAGOMEDOV
A.B., ZALIBEKOV U.Z., MARENKIN S.F., NOVOTORTSEV V.M.,
MIKHAILOV S.G. Phase transitions in magnetic semiconductors
Cd1−xMnxGeAs2 and Cd1−xCrxGeAs2 at hydrostatic pressure up to 9 GPa ………126
SPUSKANYUK V.Z., PAVLOVSKAYA E.A., CHISHKO V.V., DMITRENKO
V.Yu., SENNIKOVA L.F., MATROSOV N.I. Influence of deformation
by equal-channel multiple-angle pressing and of durable
thermal treatment on phase composition of Nb−Ti alloy ………………………. 133
SHEVELEV A.I., VARYUKHIN V.N., SYNKOV S.G., RESHETOV A.V.
Combined deformation working of secondary aluminium alloys …………… 139
VARYUKHIN V.N., MOROZ T.T., SYNKOV A.S., BEYGELZIMER
Ya.E., PUSHENKO E.K. Influence of the regime and type of preliminary
pressure treatment on the structure and thermal stability of amorphous
Fe69.6Co24.4Si2.9B3.1 alloy ………………………………………………………. 146
DOVGII V.T., LINNIK A.I., PROKOPENKO V.K., MIKHAILOV V.I.,
KHOKHLOV V.A., KADOMTSEVA A.M., SHEMYAKOV A.A., PASHCHENKO
V.P., KISEL N.G., DAVYDEIKO N.V., PISMENOVA N.E.,
PUZYNYA A.I., SYCHEVA V.YA. Inhomogeneous magnetic state of
La−Sr system manganites …………………………………………………………………. 153
To the memory of Edvald ZAVADSKII …………………………………………….. 161

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