Перегляд за автором "Kononenko, V.G."

Результати 1-8 з 8

Dislocation-diffusion mechanism of high-temperature healing of the cracks in crystals under loading

Boyko, Yu.I.; Volosyuk, M.A.; Kononenko, V.G. (Functional Materials, 2012)

The regularities of disc-like voids (cracks) healing in polycrystalline copper samples under conditions of uniaxial compression at 600°C were experimentally studied. The theory of crack healing by diffusion-dislocation ...
Formation mechanisms and geometry of the crack assemble formed under uniaxial cyclic compression of NaCl single crystals

Boyko, Yu.I.; Volosyuk, M.A.; Kononenko, V.G. (Functional Materials, 2012)

Using light-scattering method, the cracks formation was experimentally studied in NaCI single crystals under uniaxial cyclic compression (10⁷ N/m²) during ~10 c at room temperature and following annealing at T = 500°C for ...
Interdiffusion under pressure in KBr-KCl single-crystals system

Kononenko, V.G.; Bogdanov, V.V.; Volosyuk, M.A.; Volosyuk, A.V. (Functional Materials, 2016)

Dependences of diffusion coefficients on pressure in the range from 1 to 6000 atm and at temperatures 450, 500, and 550°C in KBr and KCl single crystals were investigated by technique of sintering the compacts from KBr and ...
Kinetics for dislocation structure formation in contact area of squeezed crystalline solids

Boyko, Yu.I.; Volosyuk, M.A.; Kononenko, V.G. (Functional Materials, 2013)

Evolution of dislocation structure during formation of the contact area was studied in modeling experiments "wedge-plane" for KCl single crystal under loading at room and high (0.8Tm) temperatures. It was shown that at the ...
Mechanisms of microvoid formation within KCl single crystals in the pulse energy release area of laser focused radiation

Boyko, Yu.I.; Volosyuk, M.A.; Kononenko, V.G. (Functional Materials, 2012)

Mechanism of micropore formation in the area of pulse energy release of the laser focused radiation in KCI single crystals was studied experimentally at low (77 K) and room (300 K) temperatures. The pulse duration was ...
Optical break-down in alkali-haloid single crystals by laser focused radiation: the stage of local thermal explosion

Kononenko, V.G.; Volosyuk, М.А.; Volosyuk, А.V. (Вопросы атомной науки и техники, 2015)

Based on the results of experimental studying the pore formation kinetics and morphology in KCl single crystals under conditions of optical break-down by laser focused radiation were studied. It was shown that with observed ...
Relaxation of stress occurring in Cd-Ni diffusion zone with formation of intermetallic phase

Bogdanov, V.V.; Kononenko, V.G.; Volosyuk, M.A.; Volosyuk, A.V. (Functional Materials, 2017)

Relaxation of mechanical stress occurring in Cd-Ni diffusion zone was studied by metallographic methods. Brittle relaxation of tensile stress was revealed in Cd₂₁Ni₅ intermetallic phase growing in the diffusion zone. ...
The role of crowdion mass transfer in relaxation processes near hard concentrators

Kononenko, V.G.; Bogdanov, V.V.; Turenko, A.N.; Volosyuk, М.А.; Volosyuk, А.V.; Karazin, V.N. (Вопросы атомной науки и техники, 2016)

Mechanisms of stress relaxation in KCl single crystals around hard corundum inclusions have been studied. The samples for the investigation were prepared by alloying the corundum balls into the single crystal. During the ...

Результати 1-8 з 8

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Перегляд за автором "Kononenko, V.G."

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Перегляд за автором "Kononenko, V.G."

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