发明名称 |
METAL-CERAMIC COMPOSITE MATERIAL BODY AND METHOD FOR PRODUCING THE SAME |
摘要 |
The present invention relates to a method of fabrication and a product, which forms a composite body made of metal and a porous ceramic blank, which adjoins the metallic portion and is infiltrated by the metal, wherein a gradient in properties across the composite portion of the composite body is formed by a heat treatment that reduces some of the oxides across the thickness of the porous ceramic blank. In one embodiment, a gradient from substantial chemical reaction to incomplete chemical reaction of the reducible oxides of the blank with the infiltrated metal is formed inside the composite portion. |
申请公布号 |
EP1228261(A1) |
申请公布日期 |
2002.08.07 |
申请号 |
EP20000979533 |
申请日期 |
2000.11.06 |
申请人 |
KS ALUMINIUM-TECHNOLGIE AKTIENGESELLSCHAFT;ROBERT BOSCH GMBH |
发明人 |
STENZEL, OTTO, W.;CZERWINSKI, KLAUS;POSTLER, IRIS;REINSCH, BERND |
分类号 |
B22D19/00;C04B41/88;C22C1/10;C22F1/04;C22F3/00;(IPC1-7):C22F1/04 |
主分类号 |
B22D19/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|