Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Ya. I. Yevich"'
Autor:
Ya. I. Yevich, Yu. M. Podrezov, M. P. Gadzira, V. S. Voropaev, O. V. Vdovychenko, K. O. Gogaev
Publikováno v:
Powder Metallurgy and Metal Ceramics. 57:499-505
The structure and mechanical properties of a powder composite with an AMg5 alloy metallic matrix reinforced with SiC particles have been examined. The composite with 3% reinforcing phase shows the best combination of strength, ductility, and damping
Publikováno v:
Powder Metallurgy and Metal Ceramics. 57:391-397
The influence of deformation modes on the structure and mechanical properties of powder materials produced from aluminum–magnesium alloys by ultrafast melt crystallization with high-pressure water atomization was studied. Extrusion of powder pellet
Autor:
V. S. Voropaev, Ya. I. Yevich, Yu. N. Podrezov, O. V. Vdovychenko, N. F. Gadzyra, K. A. Gogaev
Publikováno v:
Powder Metallurgy and Metal Ceramics. 57:257-264
The influence of deformation modes on the mechanical properties of metal matrix composites produced from the aluminum powder strengthened with SiC nanoparticles has been studied. Symmetric and asymmetric rolling processes were employed at room temper
Autor:
A.A. Bondar, V.T. Witusiewicz, M. V. Remez, N.I. Tsyganenko, T. Ya. Velikanova, Ulrike Hecht, V. M. Voblikov, Ya. I. Yevich, Yu. M. Podrezov
Publikováno v:
Powder Metallurgy and Metal Ceramics. 55:91-108
Quaternary as-cast Ti 96–x Nb 2 Cr 2 Al x and Ti 93–x Nb 5 Cr 2 Al x alloys, where x = 44, 46, 48, and 50, melted from pure components (~99.9 wt.%) in a laboratory arc furnace, were studied by X-ray diffraction (XRD), scanning electron microscopy
Autor:
Ya. I. Yevich, A. V. Kotlyarchuk, G. B. Tovstonog, O. Ye. Sych, S. O. Ostapenko, N. D. Pinchuk, V. V. Pasichnyi
Publikováno v:
Powder Metallurgy and Metal Ceramics. 54:175-182
Calcium–phosphate ceramics based on monetite and nanosized silica are produced by sintering at 500°C. It is established that phase changes and solid-phase reactions occur during sintering to form ceramics that contain β-calcium pyrophosphate (Ca2
Autor:
Ya. I. Yevich, Yu. M. Podrezov, N.I. Tsyganenko, T. Ya. Velikanova, V.T. Witusiewicz, Ulrike Hecht, A.A. Bondar, M. V. Remez, V. M. Voblikov
Publikováno v:
Powder Metallurgy and Metal Ceramics. 50:397-415
Ternary as-cast Ti55−x Nb x Al45, Ti53−x Nb x Al47, Ti55−x Ta x Al45, and Ti53−x Ta x Al47 alloys, where x = 0, 4, 8, and 12, and Ti45Nb8−x Ta x Al47 and Ti47Nb8−x Ta x Al45 quaternary alloys, where x = 2, 4, and 6, melted in a laboratory