| 发明名称 |
METHOD AND DEVICE FOR BLACKENING MEMBER |
| 摘要 |
PROBLEM TO BE SOLVED: To form a hardly peeled-off blackened surface on a member without requiring any additional methodological step. SOLUTION: In the method for blacken a member, the surface of the member is heat-treated while carbon emission medium is simultaneously fed inside a treatment chamber (1). COPYRIGHT: (C)2004,JPO
|
| 申请公布号 |
JP2004068154(A) |
申请公布日期 |
2004.03.04 |
| 申请号 |
JP20030280683 |
申请日期 |
2003.07.28 |
| 申请人 |
IPSEN INTERNATL GMBH |
发明人 |
LERCHE WOLFGANG;DRISSEN HANSJAKOB;GRAEFEN WINFRIED;OOSTER WALTER |
| 分类号 |
C21D1/76;C21D1/773;C23C8/20;C23C8/22;(IPC1-7):C23C8/20 |
主分类号 |
C21D1/76 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
