Preparation of pressureless-sintered SiC-Y2O3-Al2O3
Preparation of pressureless-sintered SiC-Y2O3-Al2O3
复制标题
无压烧结SiC-Y2O3-Al2O3的制备
DOI：
--
复制
发表时间：
1988
期刊：
影响因子：
--
通讯作者：
H. Takei
中科院分区：
文献类型：
--
作者：
M. Omori;H. Takei
以氢氧化铝和氢氧化钇为原料制备了烧结助剂。这些添加剂溶于水，形成粘结剂。将β-碳化硅粉末与添加剂溶液混合，在2150℃无压烧结。添加剂生成的氧化物促进了烧结。烧结体不含气孔。在烧结体中析出了铝、硅和氧化钇。
Sintering additives were prepared from aluminium hydroxide and yttrium hydroxide. These additives were soluble in water and resulted in a binder. A β-SiC powder was mixed with the additive solution and sintered at 2150° C without pressure. The oxides formed from the additive promoted sintering. The sintered body contained no pores. Aluminium, silicon, and yttrium oxide were precipitated in the sintered body.