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发明名称
HOT ROLLED COPPER ALLOY SHEET FOR SPUTTERING TARGET AND SPUTTERING TARGET
摘要
연속 주조법에 의해 주조한 주괴를 열간 압연하여 이루어지는 열간 압연판으로서, Ca 를 0.5 ∼ 10.0 원자% 함유하고, 잔부가 Cu 및 불가피적 불순물로 이루어지는 구리 합금으로 이루어지고, 또한 Cu 소지 중의 Cu-α 상 결정립의 평균 입경이 5 ∼ 60 ㎛ 의 범위 내에 있는 것을 특징으로 한다.
申请公布号
KR101644283(B1)
申请公布日期
2016.07.29
申请号
KR20157015387
申请日期
2013.12.03
申请人
미쓰비시 마테리알 가부시키가이샤
发明人
오쿠보 기요유키;고이데 마사토
分类号
B21B3/00;B22D11/00;C22C9/00;C22C9/01;C22C9/05;C22F1/08;C23C14/34
主分类号
B21B3/00
代理机构
代理人
主权项
地址
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