发明名称 |
COPPER WIRE AND METHOD OF MANUFACTURING THE SAME |
摘要 |
A copper wire includes a copper wire rod including 5 to 55 mass ppm of Ti, 3 to 12 mass ppm of sulfur, and 2 to 30 mass ppm of oxygen with the balance copper and inevitable impurities, a first crystal including a [111] crystal orientation and at least one twin crystal therein, and a second crystal that includes one or more crystals adjacent to the first crystal, a [111] crystal orientation with a different rotation angle on an atomic plane from the first crystal, and at least one twin crystal therein. |
申请公布号 |
US2014302342(A1) |
申请公布日期 |
2014.10.09 |
申请号 |
US201414221188 |
申请日期 |
2014.03.20 |
申请人 |
Hitachi Metals, Ltd. |
发明人 |
AOYAMA Seigi;Sumi Toru;Sagawa Hideyuki;Fujito Keisuke;Goto Masayoshi;Hiruta Hiroyoshi |
分类号 |
C22F1/08;C22C9/00 |
主分类号 |
C22F1/08 |
代理机构 |
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代理人 |
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主权项 |
1. A copper wire, comprising:
a copper wire rod comprising 5 to 55 mass ppm of Ti, 3 to 12 mass ppm of sulfur, and 2 to 30 mass ppm of oxygen with the balance copper and inevitable impurities; a first crystal comprising a [111] crystal orientation and at least one twin crystal therein; and a second crystal that comprises one or more crystals adjacent to the first crystal, a [111] crystal orientation with a different rotation angle on an atomic plane from the first crystal, and at least one twin crystal therein. |
地址 |
Tokyo JP |