| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-strength and high-conductivity copper alloy having excellent strength and conductivity, and to provide a method for producing the same. SOLUTION: The high-strength and high-conductivity copper alloy has a composition containing, by mass, 7 to 20% Fe, C and S by≤0.004% in total, and the balance substantially Cu with inevitable impurities, and is composed of a second phase including≥70% Fe, and a Cu mother phase. COPYRIGHT: (C)2007,JPO&INPIT
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