发明名称 |
Method of modifying the properties of a metal matrix composite body |
摘要 |
The present invention relates to modifying the properties of a metal matrix composite body by a post formation process modification treatment. The post formation process treatment may be applicable to a variety of metal matrix composite bodies produced by various techniques, and is particularly applicable to modifying the properties of a metal matrix composite body produced by a spontaneous infiltration technique. Particularly, at least a portion of the matrix metal of the metal matrix composite body and/or the filler material of the metal matrix composite body is modified or altered after the formation process. Preferably, the preform contains a second non-metal material, an infiltration enhancer of infiltration enhancer precursor, and an infiltration atmosphere.
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申请公布号 |
US5301738(A) |
申请公布日期 |
1994.04.12 |
申请号 |
US19920841241 |
申请日期 |
1992.02.24 |
申请人 |
LANXIDE TECHNOLOGY COMPANY, LP |
发明人 |
NEWKIRK, MARC S.;URQUHART, ANDREW W.;AGHAJANIAN, MICHAEL K.;MORTENSON, MARK G.;RAVI, VILUPANUR A.;NAGELBERG, ALAN S. |
分类号 |
C04B41/52;C04B41/89;C22C1/10;(IPC1-7):B22D19/14 |
主分类号 |
C04B41/52 |
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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