发明名称 COPPER ALLOY FOR ELECTRICAL AND ELECTRONIC EQUIPMENT, COPPER ALLOY THIN SHEET FOR ELECTRICAL AND ELECTRONIC EQUIPMENT, AND CONDUCTIVE PART AND TERMINAL FOR ELECTRICAL AND ELECTRONIC EQUIPMENT
摘要 The present invention relates to a copper alloy for electric and electronic device, a copper alloy sheet for electric and electronic device, a conductive component for electric and electronic device, and a terminal. The copper alloy for electric and electronic device includes more than 2.0 mass% to 15.0 mass% of Zn; 0.10 mass% to 0.90 mass% of Sn; 0.05 mass% to less than 1.00 mass% of Ni; 0.001 mass% to less than 0.100 mass% of Fe; 0.005 mass% to 0.100 mass% of P; and a remainder comprising Cu and unavoidable impurities, in which 0.002‰¤Fe/Ni<1.500, 3.0<(Ni+Fe)/P<100.0, and 0.10<Sn/(Ni+Fe)<5.00 were satisfied by atomic ratio, and a yield ratio YS/TS is more than 90% which is calculated from a strength TS and a 0.2% yield strength YS when a tensile test is performed in a direction parallel to a rolling direction.
申请公布号 EP2940166(A4) 申请公布日期 2016.09.21
申请号 EP20130867578 申请日期 2013.12.26
申请人 MITSUBISHI MATERIALS CORPORATION;MITSUBISHI SHINDOH CO., LTD. 发明人 MAKI KAZUNARI;MORI HIROYUKI;YAMASHITA DAIKI
分类号 C22C9/04;C22F1/08;H01B1/02;H01B5/02 主分类号 C22C9/04
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