| 发明名称 |
CHEMICAL PICKLING BATH FOR HEAT-RESISTING ALLOYS |
| 摘要 |
A pickling bath for iron or nickel based heat-resistance alloy article having at least 3.5% molybdenum is disclosed. The bath consists of an aqueous solution of hydrochloric acid, nitric acid, acetic acid, phosphoric acid and further contains a ferric salt. Processes for using the bath to treat said alloy articles are also disclosed. |
| 申请公布号 |
DE3572369(D1) |
申请公布日期 |
1989.09.21 |
| 申请号 |
DE19853572369 |
申请日期 |
1985.03.06 |
| 申请人 |
SOCIETE NATIONALE D'ETUDE ET DE CONSTRUCTION DE MOTEURS D'AVIATION, "S.N.E.C.M.A." |
发明人 |
MARTINOU, ROBERT LUCIEN;RUIMI, MICHEL MEYER |
| 分类号 |
C23G1/02;C23G1/00;C23G1/08;C23G1/10;(IPC1-7):C23G1/08 |
主分类号 |
C23G1/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
