发明名称 |
INFILTRATION METHODS FOR FORMING DRILL BITS |
摘要 |
An infiltration method of forming an article including providing a working mold including a solid binder member extending through an interior of the working mold, wherein the solid binder member is made of a binder material, and providing a layer of powder matrix material within a molding void of the working mold. The method further includes heating the working mold to form a molten binder pathway from the solid binder member to infiltrate the layer of powder matrix material. |
申请公布号 |
EP2376249(A4) |
申请公布日期 |
2014.03.19 |
申请号 |
EP20090837001 |
申请日期 |
2009.12.22 |
申请人 |
BAKER HUGHES INCORPORATED |
发明人 |
UNO, TIMOTHY, P.;BIRD, MARC, W.;PROSKE, CURTIS, A.;DUPRE, LESTER |
分类号 |
B22F3/26;B22C9/08;B22D19/14;B22F1/00;B22F5/00;B22F7/06;C22C1/10;C22C33/02 |
主分类号 |
B22F3/26 |
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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