| 发明名称 |
A METHOD FOR MANUFACTURING AN ELECTRICALLY CONDUCTIVE COPPER ALLOY MATERIAL |
| 摘要 |
An electrically conductive copper alloy material for such as electric wires is disclosed whose grain size number is adjusted to be not less than 7 (JIS G 0551) by making an ingot of a copper alloy containing Cr and/or Zr, hot-working it to a wire of suitable diameter, and repeatedly annealing and cold-working it. |
| 申请公布号 |
DE3070776(D1) |
申请公布日期 |
1985.07.25 |
| 申请号 |
DE19803070776 |
申请日期 |
1980.07.29 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
MATIDORI, SEIKA;SAKAI, MASATO;KOICHI, TESHIMA |
| 分类号 |
C22C9/00;H01B1/02;(IPC1-7):C22C9/00 |
主分类号 |
C22C9/00 |
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