发明名称 |
PICKLING PROCESS FOR HIGH-GRADE STEEL |
摘要 |
The invention relates to a process for the surface treatment of high-grade steel alloys and microstructures, said process comprising two process steps wherein the first process step has a pre-treatment or activation step, and the second process step is a pickling process. A solution containing hydrofluoric acid is used in both process steps. |
申请公布号 |
EP2470689(A1) |
申请公布日期 |
2012.07.04 |
申请号 |
EP20100745563 |
申请日期 |
2010.08.17 |
申请人 |
POLIGRAT GMBH |
发明人 |
PIESSLINGER-SCHWEIGER, SIEGFRIED;BOEHME, OLAF |
分类号 |
C23G1/00;C23G1/08;C23G1/36 |
主分类号 |
C23G1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|