| 摘要 |
PROBLEM TO BE SOLVED: To provide a terminal in which a surface metal layer is not peeled, and which has high hardness, and has high heat resistance and corrosion resistance as well, and to provide a part having the same. SOLUTION: The terminal includes a ruthenium layer formed on conductive substrate, and a surface metal layer made of at least one of the metals selected from the group consisting of Au, Ag, Pd and Rh, or made of an alloy containing at least one of the metals selected from the group is formed on the ruthenium layer. COPYRIGHT: (C)2004,JPO
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