| 发明名称 |
CAST COPPER ALLOY FOR ASYNCHRONOUS MACHINES |
| 摘要 |
The invention relates to a copper alloy having the following composition (in % by weight): in each case 0.05 to 0.5% of at least three elements selected from the group consisting of Ag, Ni, Zn, Sn and Al, remainder Cu and unavoidable impurities, optionally 0.01 to 0.2% of one or more elements selected from the group consisting of Mg, Ti, Zr, B, P, As, Sb. The invention also relates to a current-carrying structural part made of a copper alloy and also to a cage rotor having a plurality of conductor bars and two short-circuiting rings, which are cast in one piece from a copper alloy. |
| 申请公布号 |
US2016056698(A1) |
申请公布日期 |
2016.02.25 |
| 申请号 |
US201414779161 |
申请日期 |
2014.04.10 |
| 申请人 |
WIELAND-WERKE AG |
发明人 |
ALLMENDINGER Timo;NOLL Tony Robert;RIEDLE Joachim;THUMM Gerhard |
| 分类号 |
H02K17/16;C22C9/02;C22C9/00;C22C9/04 |
主分类号 |
H02K17/16 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A copper alloy having the following composition [in % by weight]:
0.05% to 0.5% of each of at least three elements from the group consisting of Ag, Ni, Zn, Sn and Al, the balance being Cu and unavoidable impurities, optionally 0.01% to 0.2% of one or more elements from the group consisting of Mg, Ti, Zr, B, P, As, Sb. |
| 地址 |
Ulm DE |
