发明名称 |
Method of making surface-hardened sinter-iron part |
摘要 |
A method is provided for making a surface-hardened sinter-iron part by impregnating the sinter-iron part with an alkali silicate solution, hardening the iron part by heat treatment to harden the surface of the part, the sinter iron part having closed pores on the upper surface.
|
申请公布号 |
US4508681(A) |
申请公布日期 |
1985.04.02 |
申请号 |
US19830564350 |
申请日期 |
1983.12.21 |
申请人 |
SCHUNK & EBE GMBH |
发明人 |
BODDEN, WERNER;DIEGELMANN, WINFRIED |
分类号 |
B22F3/24;C23C8/02;(IPC1-7):B22F3/00 |
主分类号 |
B22F3/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|