Search Results - "Epifantseva, T A"

Structural Features of Cold-Pressed Heterogeneous Powder Materials with a Ductile Matrix and Rigid Inclusions by Epifantseva, T. A.

“…The paper proposes principles for controlling the microstructural parameters of cold-pressed heterogeneous Cu–W materials to reach the process strength and…”
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Effect of a rigid component (tungsten alloy) on the process of formation of mixtures based on copper powder and the properties of heterogeneous unsintered compacts by Epifantseva, T A, Podrezov, Yu N, Verbilo, D G, Kayuk, V G, Martyukhin, I D, Serdyuk, G G

“…We have analyzed the process of structure formation during pressing of copper-tungsten composites. We have established the effect of the amount of the rigid…”
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Production of copper powder from rolled scale and its mechanical properties by Epifantseva, T. A., Fedorov, D. M., Kayuk, V. G., Shtern, M. B., Martyukhin, I. D.

“…A laboratory installation for producing copper powder from rolled scale metal has been developed. Processing modes are determined for reducing annealing to…”
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Effect of warm pressing on the mechanical properties and structure of green compacts of heterogeneous copper-based powder by Epifantseva, T. A., Kayuk, V. G., Shtern, M. B., Martyukhin, I. D., Koval, A. Yu, Mikhailov, O. V.

“…The paper examines the warm pressing of copper-based powder mixtures with additions of lead, graphite, and tungsten. It is shown that the density increases by…”
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Effect of focused solar power on the structure and phase composition of a copper-based material by Kayuk, V G, Epifantseva, T A, Koval', A Yu, Martyukhin, I D

“…The change in the content, structure, and microhardness at a depth of the scale layer, which forms on the copper-based material under focused solar radiation,…”
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Theory and technology of article forming features of the density distribution with axial compression of porous articles bounded by compaction surfaces inclined towards the compaction direction. Numerical analysis by Epifantseva, T A, Martyukhin, I D, Mikhailov, O V, Serdyuk, G G

“…The stressed state of porous preforms that have surfaces inclined towards the compaction axis is considered. Relationships from plasticity theory for a porous…”
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Effect of Compaction Scheme on Property Distribution for Cumulative Charge Facings Formed from a Heterogeneous Powder Composite by Martyukhin, Ivan D, Serdyuk, Gennadii G

“…An experimental and numerical (finite element method) study is carried out for the effect of forming scheme on property distribution for cumulative charge…”
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Effect of compaction scheme on property distribution for cumulative charge facings formed from a heterogeneous powder composite by Epifantseva, T A, Martyukhin, I D, Mikhailov, O V, Serdyuk, G G

“…An experimental and numerical (finite element method) study is carried out for the effect of forming scheme on property distribution for cumulative charge…”
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