Comprehensive study on the effect of SiC and carbon additives on the pressureless sintering and microstructural and mechanical characteristics of new ultra-high temperature ZrB2 ceramics

The combined effects of SiC and carbon additives on the densification, structure and characteristics of pressureless sintered ZrB2–SiC ceramic composites were studied. The ZrB2–SiC (1–10wt%) composite powders were mixed by 1–2wt% carbon. The prepared powder mixtures were then cold-consolidated and s...

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Veröffentlicht in:	Ceramics international 2015-11, Vol.41 (9), p.11456-11463
Hauptverfasser:	Khoeini, M., Nemati, A., Zakeri, M., Tamizifar, M., Samadi, H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Additives Carbon Carbon content Densification Mechanical characteristics Microstructure Oxides Pressureless sintering Scanning electron microscopy Silicon carbide Sintering ZrB2–SiC composites
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