Composites based on aluminum and boron nitrides formed during hot pressing.

Autor:	O. Grigor’ev, N. Bega, T. Dubovik, O. Shcherbina, V. Subbotin, A. Rogozinskaya, L. Klochkov, I. Berezhinskii, V. Matsera, V. Lychko, P. Mazur
Předmět:	COMPOSITE materials ALUMINUM nitride BORON ZIRCONIUM oxide MACHINABILITY of metals SILICA
Zdroj:	Powder Metallurgy & Metal Ceramics; May2009, Vol. 48 Issue 5/6, p346-352, 7p
Abstrakt:	The paper examines how MoSi2, ZrO2, and SiO2 additions influence the phase formation and properties of hot-pressed AlN–BN (АBN) composites. It is established that new hardening phases are synthesized in the hot pressing of composite materials. The developed composites have higher strength than sintered ABN and retain oxidation resistance, excellent electrical insulation properties, and good machinability. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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