Zobrazeno 1 - 10
of 69
pro vyhledávání: '"I. Bogomol"'
Publikováno v:
KPI Science News, Iss 1 (2021)
Проблематика. Розроблення процесів консолідації порошкових виробів із використанням висококонцентрованих джерел енергії неможливе б
Externí odkaz:
https://doaj.org/article/63afeb333a7d40cd88644ab9ccd02114
Publikováno v:
Journal of Superhard Materials. 44:111-116
Publikováno v:
Journal of Superhard Materials. 44:22-28
Akademický článek
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Publikováno v:
Journal of the European Ceramic Society. 41:1189-1196
Directionally solidified B4C–NbB2-SiC ternary composites were prepared by a floating zone method based on crucible-free zone melting of compacted powders. The ternary eutectic composition of B4C–15NbB2–35SiC (mol.%) was characterized by a boron
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 42:1701-1713
Autor:
Andrei Kuncser, I. Bogomol, Ievgen Solodkyi, Petro Loboda, Petre Badica, V. Bolbut, Oleg Vasylkiv
Publikováno v:
Ceramics International. 46:28132-28144
Eutectic particles of B4C–TiB2 were reinforced with Ti by spark plasma sintering (SPS) or infiltration. The SPSed samples with 20, 30 and 40 wt. % Ti consisted of ceramic phases, and had a bicontinuous macrostructure formed by the Ti-rich region an
Publikováno v:
Journal of Superhard Materials. 42:18-24
The 32B4C–30NbB2–38SiC composite (mol %) has been prepared by the floating zone melting method. The structure of the obtained composite consists of a coarse-grained binary eutectic (NbB2–SiC), a fine-grained ternary eutectic (B4C–NbB2–SiC),
Publikováno v:
METALLOFIZIKA I NOVEISHIE TEKHNOLOGII. 41:897-912
Autor:
Daniel Doni Jayaseelan, Chunfeng Hu, William E. Lee, Salvatore Grasso, Michael J. Reece, Haiwen Zhang, I. Bogomol
Publikováno v:
Journal of Alloys and Compounds. 785:958-964
Directionally Solidified 72.8 mol% ZrB2 - 27.2 mol% SiC (equivalent to 20 vol%) composite was fabricated using a crucibleless-melting technique. Microstructural and XRD analyses confirmed the texturing of grains and lamellar structure. The Lotgering