Features of formation of composite ceramics from SiC-Si-Mo at high pressure

Autor: Vlasova M., Bykov A., Rosales I., Kakazey M., Guardian R.
Jazyk: angličtina
Rok vydání: 2009
Předmět:
Zdroj: Science of Sintering, Vol 41, Iss 1, Pp 59-66 (2009)
Druh dokumentu: article
ISSN: 0350-820X
DOI: 10.2298/SOS0901059V
Popis: SiC-based composite ceramics were investigated by X-ray diffraction, electron microscopy and electron-probe X-ray microanalysis. It is established that, depending on the composition of the initial powder mixtures, at T = 1500-1800°C and P = 4 GPa, different types of composite ceramics formed. Ceramics obtained from mixtures with CSiC ≥ 50 wt. % contains SiC, Si, and Mo. Ceramics on the base of SiC-MoSi2 was obtained from mixtures with CSiC < 50 wt.%.
Databáze: Directory of Open Access Journals