发明名称 |
PROCESSO PARA A FABRICACAO DE COMPOSTOS CERAMICOS |
摘要 |
The invention relates to a method for producing ceramic composites obtained by oxidation of an aluminum parent metal to form a polycrystalline ceramic material by providing a filler having a coating of a silicon source on at least a portion of said filler different in composition from the primary composition of said filler, said silicon source possessing intrinsic doping properties. A body of molten parent metal, adjacent a mass of the filler material, reacts with an oxidant to form an oxidation reaction product which infiltrates the adjacent mass of filler thereby forming the ceramic composite. |
申请公布号 |
PT85735(B) |
申请公布日期 |
1990.08.31 |
申请号 |
PT19870085735 |
申请日期 |
1987.09.16 |
申请人 |
LANXIDE TECHNOLOGY COMPANY, LP |
发明人 |
HAROLD DANIEL LESHER;ANDREW WILLARD URGUHART;DANNY RAY WHITE;CHRISTOPHER ROBIN KENNEDY |
分类号 |
C04B35/622;C04B35/10;C04B35/565;C04B35/583;C04B35/584;C04B35/65;C04B35/71;C22C29/12;(IPC1-7):C04B35/65 |
主分类号 |
C04B35/622 |
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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