发明名称 |
IRON BASE MIXED POWDER FOR HIGH STRENGTH SINTERED PARTS |
摘要 |
On the basis of mass percentage of a mixture, 1-5% of Ni powder, 0.5-3% of Cu powder, and 0.2-0.9% of graphite powder are mixed into an alloy steel powder containing 0.5-3 mass% of prealloyed Ni, more than 0.7 to 4 mass% of prealloyed Mo, and the balance being Fe and unavoidable impurities. The alloy steel powder may contain 0.2-0.7 mass% of prealloyed Cu in addition to Ni and Mo. |
申请公布号 |
EP1323840(A4) |
申请公布日期 |
2006.05.31 |
申请号 |
EP20000957118 |
申请日期 |
2000.09.12 |
申请人 |
JFE STEEL CORPORATION |
发明人 |
UNAMI, SHIGERU,;UENOSONO,SATOSHI |
分类号 |
B22F1/00;C22C33/02;C22C38/00;C22C38/08;C22C38/12;C22C38/16 |
主分类号 |
B22F1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|