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公开(公告)号:US5980699A
公开(公告)日:1999-11-09
申请号:US957181
申请日:1997-10-24
IPC分类号: C04B35/589 , C04B35/628 , C04B35/80 , C04B35/83 , C01B53/00 , C01B25/00
CPC分类号: C04B35/584 , C04B35/589 , C04B35/6267 , C04B35/62873 , C04B35/64 , C04B35/806 , C04B35/83 , C04B2235/32 , C04B2235/3804 , C04B2235/3817 , C04B2235/3821 , C04B2235/3826 , C04B2235/3852 , C04B2235/386 , C04B2235/3873 , C04B2235/3882 , C04B2235/3891 , C04B2235/422 , C04B2235/428 , C04B2235/465 , C04B2235/5244 , C04B2235/5248 , C04B2235/667 , C04B2235/766 , C04B2235/80
摘要: A method of producing silicon nitride ceramics and silicon nitride ceramic composites. A mixture comprising a polysilazane and an additive effective to increase coupling between the mixture and electromagnetic energy is converted to a preceramic intermediate. The preceramic intermediate is treated with electromagnetic energy and thereby converted to a silicon nitride ceramic and/or a silicon nitride ceramic composite.
摘要翻译: 一种生产氮化硅陶瓷和氮化硅陶瓷复合材料的方法。 包含聚硅氮烷和有效增加混合物和电磁能之间的偶联剂的添加剂的混合物被转化成陶瓷中间体。 用电磁能处理前陶瓷中间体,从而转化为氮化硅陶瓷和/或氮化硅陶瓷复合材料。