| 发明名称 |
Aqueous solution for cold working treatment of steel sheets |
| 摘要 |
<p>Treatment solution for steel sheets that have been rolled and recrystallisation annealed contains maximum 5.10<-2> mol/l water soluble salt of heptanoic acid and 0.1-1 times the salt concentration of oxidising agent.</p> |
| 申请公布号 |
EP0778091(A1) |
申请公布日期 |
1997.06.11 |
| 申请号 |
EP19960402301 |
申请日期 |
1996.10.30 |
| 申请人 |
SOLLAC |
发明人 |
DERULE, HERVE;BOUR BEUCLER, VALERIE;STEINMETZ, JEAN |
| 分类号 |
C10M173/02;B21B1/22;B21B45/02;C10N30/12;C10N40/20;C23F11/08;C23F11/12;(IPC1-7):B21B45/02 |
主分类号 |
C10M173/02 |
| 代理机构 |
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代理人 |
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