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发明名称
Lead-free, free-cutting copper alloys
摘要
Lead-free copper alloys with industrially satisfactory machinability comprising 69 to 79 percent, by weight, of copper, 2.0 to 4.0 percent, by weight, of silicon, and the remaining percent, by weight, of zinc. <IMAGE>
申请公布号
EP1559802(A1)
申请公布日期
2005.08.03
申请号
EP20050075421
申请日期
1998.11.16
申请人
SAMBO COPPER ALLOY CO., LTD
发明人
OISHI, KEIICHIRO
分类号
C22F1/00;C22C9/04;C22F1/08
主分类号
C22F1/00
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代理人
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