发明名称 |
Alumina composite body and method for its manufacture |
摘要 |
An alumina composite body comprising a plurality of elongated alumina elements oriented in random directions and interconnected so as to constitute a porous matrix, and aluminum and silicon tightly filling the porous matrix; and a method of manufacturing an alumina composite body comprising reacting a body of silica, or a body of a silicon compound such as silicon carbide or silicon nitride which has been at least partially oxidized to produce silica, with aluminum so as to change the silica into alumina.
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申请公布号 |
US4673435(A) |
申请公布日期 |
1987.06.16 |
申请号 |
US19860855448 |
申请日期 |
1986.04.24 |
申请人 |
TOSHIBA CERAMICS CO., LTD. |
发明人 |
YAMAGUCHI, MASAYOSHI;MEGURO, KAZUNORI;MATSUO, SHUITSU;SASAKI, YASUMI |
分类号 |
C04B35/10;C04B35/65;C04B35/80;C04B41/50;C04B41/51;C04B41/87;C04B41/88;C22C29/12;(IPC1-7):C22C29/12 |
主分类号 |
C04B35/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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