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 代理人
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