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公开(公告)号:US5521129A
公开(公告)日:1996-05-28
申请号:US305619
申请日:1994-09-14
申请人: Diego Campos-Loriz , Martina Dierkes , Gary Dukes , James E. Funk, Jr. , Michael A. Lamkin , Peter Schmitz
发明人: Diego Campos-Loriz , Martina Dierkes , Gary Dukes , James E. Funk, Jr. , Michael A. Lamkin , Peter Schmitz
IPC分类号: C04B35/565 , C04B35/599
CPC分类号: C04B35/565 , C04B35/6316 , C04B2235/3869
摘要: A predominantly .beta.'-sialon-bonded silicon carbide refractory article is produced by reaction-nitriding a green body containing a plurality of silicon carbide powders, none having an average particle size greater than about 200 micrometers, a metal oxide oxygen source, fine grained silicon, and a source of aluminum. The invention also includes a raw batch and a process for producing the refractory article.
摘要翻译: 通过反应氮化包含多个碳化硅粉末的生坯,平均粒径大于约200微米的金属氧化物源,细晶粒硅 ,以及铝源。 本发明还包括生料和生产耐火制品的方法。