Contents
TYAGUR Yu.I., TYAGUR I.Yu. Investigation of pressure dependences of
electrical resistance near phase transition in Sn2P2S6 ferroelectric crystals
………………………………………………………………………………………………….. 56
SAYENKO S.Yu. Influence of transmitting powder medium characteristics
on electroconsolidation process …………………………………………………….. 70
KOSINSKY V.V. Mathematical proof of the method of increasing the efficiency
of hydrostatic plants during high-pressure processing of materials
by using suspensions and pastes ………………………………………………………………. 82
KULAGIN R.Yu. Special features of the twist extrusion technology designing
…………………………………………………………………………………………….. 93
STOLYAROV V.V. Tribological behavior of nanostructured and ultrafine-
graind metallic materials …………………………………………………………… 101
BELOSHENKO V.A., VARYUKHIN V.N., DMITRENKO V.Yu., NEPOCHATYKH
Yu.I., CHERKASOV A.N. Fibrous Cu–Fe composites produced
by packet hydroextrusion: structure, mechanical and resistive
properties ……………………………………………………………………………………….. 110
KRALYUK M.A., PASHINSKAYA E.G., MYSHLYAEV M.M., TISHCHENKO
I.I. Formation of physical and mechanical properties of copper under
deformation by drawing combined with torsion with rotation direction
change …………………………………………………………………………………….. 120
ALEXEEV A.D., ULYANOVA E.V., TRACHEVSKY V.V., IVASCHUK L.I.,
ZYMINA S.V. Application of nuclear magnetic resonance and Raman
scattering methods for studying genesis of natural carbon nanomaterials
structure …………………………………………………………………………………………. 126
KALUGINA N.A. Mutual effect of diffusion and filtering during methane
emanation from coal mass ………………………………………………………….. 140
ALEXEEV A.D., VASILENKO T.A., KIRILLOV A.K., MOLCHANOV A.N.,
TROITSKY G.A., DONCHUK A.V. Temperature dependence of the
diffusion processes in porous media: the mobility of methane of fossil
coals ……………………………………………………………………………………………… 150
Victor Grigorievich Baryachtar celebrates his 80-ieth anniversary ………… 157
