摘要
从Ｚｅｔａ电位的角度出发，对泥浆粘度、泥浆稳定性以及素坯密度进行了调整和比较，解决了ＳｉＣ泥浆制备及其浇注中的一些问题。用３种ＳｉＣ原料，浇注成型后素坯密度、无压烧结后烧结密度和烧结样品的抗弯强度分别达１．６６ｇ／ｃｍ￣３（５１．７％），２．９３ｇ／ｃｍ￣３（９１．３％）和２６８ＭＰａ。
The influences of Zeta potential on the viscosity and stability of SiC slip and the green densityof casting samples were given. The preparation and casting of SiC slip were carried out by use of three kindsof SiC powder. The green density,sintered density and flexure strength of the sample reached 1. 66g/cm￣3,2. 93g/cm￣3 and 268MPa, respectively.
出处
《硅酸盐学报》
EI
CAS
CSCD
北大核心
1994年第3期295-298,共4页
Journal of The Chinese Ceramic Society
基金
"863"项目支持
关键词
碳化硅
浇注陶瓷
成型
silicon carbide, Zeta potential,slip casting, viscosity
