发明授权
US07946022B2 Copper alloy for electronic machinery and tools and method of producing the same 有权
电子机械用铜合金及其制造方法

Copper alloy for electronic machinery and tools and method of producing the same
摘要:
A copper alloy for electronic machinery and tools, having a surface layer of a work affected layer whose thickness is 0.2 μm or below; and a method of producing the same.
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