Effect of Microstructure of Silicon Nitride Ceramics on Wear Mechanism
نویسندگان
چکیده
منابع مشابه
Microstructure of Spark Plasma-Sintered Silicon Nitride Ceramics
The microstructure and phase composition of the high-content Al2O3-Y2O3-doped spark plasma-sintered silicon nitride were investigated. Fully dense silicon nitride ceramics with a typical α-Si3N4 equiaxed structure with average grain size from 200 to 530 nm, high elastic modulus of 288 GPa, and high hardness of 2038 HV were spark plasma sintered (SPSed) at 1550 °C. Silicon nitride with elongated...
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ژورنال
عنوان ژورنال: Journal of the Ceramic Society of Japan
سال: 2003
ISSN: 0914-5400,1882-1022
DOI: 10.2109/jcersj.111.658