发明名称 Method of producing heat treating furnace member
摘要 A method of producing a high density and high strength silicon carbide member for a heat treatment furnace to be used in the manufacture of a semiconductor device. In this method, SiC powder, carbon powder, deflocculating agent and water are mixed to form a slip. Then the slip is formed into a desired shape, cured under a nonoxidizing atmosphere, and removed of any impurity contained in the shaped body. Finally, the shaped body is immersed in a molten silicon to convert the carbon in the shaped body into silicon carbide.
申请公布号 US4836965(A) 申请公布日期 1989.06.06
申请号 US19870097344 申请日期 1987.09.08
申请人 TOSHIBA CERAMICS CO., LTD. 发明人 HAYASHI, KENRO;TANAKA, TAKASHI
分类号 C04B35/573 主分类号 C04B35/573
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