发明名称 |
METHOD OF PRODUCING BEARINGS |
摘要 |
A method of producing bearing surfaces from powder metal blanks comprising: blending carbon and ferro alloys and lubricant with compressible elemental iron powder, pressing the blending mixture to form the powder metal blank, high temperature sintering the blank in a reducing atmosphere, compressing the powder metal blanks so as to produce a densified layer having a bearing surface, and then heat treating the densified layer. |
申请公布号 |
EP0626893(B1) |
申请公布日期 |
2000.08.09 |
申请号 |
EP19930900062 |
申请日期 |
1992.12.21 |
申请人 |
STACKPOLE LIMITED |
发明人 |
JONES, PETER;BUCKLEY-GOLDER, KEITH |
分类号 |
B22F1/00;B22F5/12;C22C33/02;C22C38/00;C22C38/22;F16C33/14 |
主分类号 |
B22F1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|