| 发明名称 | Diamond metal composite | ||
| 摘要 | The present invention relates to a method for producing diamond-metal composites comprising mixing diamond particles with metal-filler particles forming a diamond/metal-filler mixture, forming a green body of the diamond/metal-filler mixture, optionally green machining the green body to a work piece before or after pre-sintering by heating the green body to a temperature ≦500° C., infiltrating the green body or the work piece with one or more wetting elements or infiltrating the green body or the work piece with one or more wetting alloys, which infiltration step being carried out under vacuum or in an inert gas atmosphere at a pressure ≦200 Bar. The invention relates further to a green body, a diamond metal composite, and use of the diamond metal composite. | ||
| 申请公布号 | US8936665(B2) | 申请公布日期 | 2015.01.20 |
| 申请号 | US200812741318 | 申请日期 | 2008.10.30 |
| 申请人 | Alfa Laval Corporate AB | 发明人 | Zheng Jie |
| 分类号 | C22C26/00;B01J3/06;C09K3/14;C22C47/08 | 主分类号 | C22C26/00 |
| 代理机构 | MKG, LLC | 代理人 | MKG, LLC |
| 主权项 | 1. A method for producing diamond-metal composites comprising mixing diamond particles with metal-filler particles forming a diamond/metal-filler mixture, forming a green body of the diamond/metal-filler mixture, pre-sintering by heating the green body to a temperature ≦500° C., infiltrating the green body with at least one of one or more wetting elements and one more wetting alloys, which infiltration step being carried out under vacuum or in an inert gas atmosphere at a pressure ≦200 Bar, wherein the wetting elements or the wetting alloys has a wetting angle <90° on the work piece or on the green body. | ||
| 地址 | Lund SE | ||