发明名称 |
Reinforced composite mechanical component, and method for making same |
摘要 |
A mechanical part presents a main direction along which there extends a central zone forming a core and a peripheral zone forming a casing that surrounds the core. The core and the casing present a metallurgical bond between each other. The core is made of a first material presenting at least a metal matrix, and the casing is made of a second material presenting at least a metal matrix. The metal matrices of the first and second materials are based on the same metal, and at least one of the first and second materials is made of a metal matrix composite containing reinforcing elements dispersed in the metal matrix. The mechanical part can be used as a blade for a fan or a low pressure compressor.
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申请公布号 |
US7749342(B2) |
申请公布日期 |
2010.07.06 |
申请号 |
US20030522182 |
申请日期 |
2003.07.25 |
申请人 |
SNECMA;FORGES DE BOLOGNE |
发明人 |
PESLERBE ISABELLE;TSCHOFEN JACQUES;THENAISIE ANNE |
分类号 |
B21C23/01;B64C11/20;B21C23/16;B22F3/17;B22F7/06;B23P11/00;B23P17/00;B23P19/00;C22C21/00;C22C32/00 |
主分类号 |
B21C23/01 |
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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