FABRICATION OF Al2O3 BASED CERAMIC MOLD FOR CERAMIC PROCESSING
来源期刊：中国有色金属学报(英文版)1997年第1期
论文作者：Liu Yong Huang Baiyun Zhou Kechao He Yuehui
文章页码：132 - 134
Key words：aluminia; near-net shaping ;powder metallurgy
Abstract: Fabrication of Al2O3 based ceramic mold was discussed in details. Powder additives(TiO 2 and MgO) and fine Al2O3 powders were used to decrease sintering temperature, special dewaxing method and careful control on sintering were explored to prevent cracking and distortion of ceramic mold. Through those efforts, qualified Al2O3 ceramic mold with complex inside shape was successfully fabricated, in addition, this process can also be applied to the fabrication of other ceramic component with complex inside shape.
