发明名称 |
Verfahren zur Herstellung selbsttragender Körper und so hergestellte Produkte. |
摘要 |
Self-supporting bodies are produced by reactive infiltration of a parent metal (10) into a boron nitride material (12) typically resulting in a body comprising a boron-containing compound, a nitrogen-containing compound and metal. The mass to be infiltrated may contain one or more inert fillers admixed with the boron nitride (12), to produce a composite by reactive infiltration, which composite comprises a matrix which embeds the filler material. The matrix, in a composite body containing filler material, comprises one or more of metal, a boron-containing compound and a nitrogen-containing compound. The relative amounts of reactants and process conditions may be altered or controlled to yield a body containing varying volume percents of ceramic, metal and/or porosity. The mass to be infiltrated can be contained within a refractory vessel having a venting means included therein. |
申请公布号 |
DE69004813(D1) |
申请公布日期 |
1994.01.13 |
申请号 |
DE1990604813 |
申请日期 |
1990.01.11 |
申请人 |
LANXIDE TECHNOLOGY CO. LP, NEWARK, DEL., US |
发明人 |
WHITE, DANNY RAY, ELKTON MARYLAND 21921, US;CLAAR, TERRY DENNIS, NEWARK DELAWARE 19711, US |
分类号 |
C04B35/583;C04B35/58;C04B35/65;C22C1/10;(IPC1-7):C04B35/65 |
主分类号 |
C04B35/583 |
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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