发明名称 |
METALLIC ARTICLES FORMED BY REDUCTION OF NONMETALLIC ARTICLES AND METHOD OF PRODUCING METALLIC ARTICLES |
摘要 |
<p>A process for forming a shaped metallic article, including the steps of combining the starting materials, forming the starting materials into a shape to produce a nonmetallic metal precuror article of a certain geometry, and converting the nonmetallic article to a metallic article by reduction or decomposition, while substantially retaining the geometry of the nonmetallic article. The forming step in which the starting materials are fabricated into a shape can include extrusion, dry pressing, or slurry casting. Further, another embodiment is a metallic article produced by converting a nonmetallic article with a certain geometry, including a plurality of open-ended channels, substantially to the same geometry as the nonmetallic article from which it was converted.</p> |
申请公布号 |
WO0076698(A1) |
申请公布日期 |
2000.12.21 |
申请号 |
WO2000US16033 |
申请日期 |
2000.06.09 |
申请人 |
GEORGIA TECH RESEARCH CORPORATION |
发明人 |
COCHRAN, JOE, KENNEDY, JR.;LEE, KON, JUIN;SANDERS, THOMAS, J., JR. |
分类号 |
B22F3/00;B22F3/11;B22F3/22;C21B13/00;C22B5/00;(IPC1-7):B22F3/12;C04B35/64 |
主分类号 |
B22F3/00 |
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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