| 发明名称 |
Cold formable lead-containing brass for sanitary piping |
| 摘要 |
The use of a brass having high cold formability and having the following composition, for sanitary piping, is new. The brass has the composition 60.5-63.2% Cu, 2-3.7% Pb, balance Zn and impurities and has an effective copper equivalent of 63-64.5%. The brass may also contain up to 0.35% Fe (as impurity) and 0.02-0.2% As or P.
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| 申请公布号 |
DE19722827(A1) |
申请公布日期 |
1998.12.03 |
| 申请号 |
DE19971022827 |
申请日期 |
1997.05.30 |
| 申请人 |
DIEHL STIFTUNG & CO., 90478 NUERNBERG, DE |
发明人 |
RUCHEL, PETER, DR., 91207 LAUF, DE |
| 分类号 |
F16L9/02;C22C9/04;C22C9/08;(IPC1-7):C22C9/08 |
主分类号 |
F16L9/02 |
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