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公开(公告)号：US11530490B2
公开(公告)日：2022-12-20
申请号：US16636056
申请日：2018-08-08
IPC分类号： H01B1/02 , B32B15/01 , H01R13/03 , C25D5/50 , C25D5/00 , C25D3/12 , C25D3/30 , C25D3/46 , C25D3/56 , C25D5/12 , C25D5/34 , C25D7/00
摘要： In a terminal material with a silver coating film including a silver layer on a surface, a terminal and a terminal material having high reliability are easily manufactured with low cost without a heat treatment. A base material formed of copper or a copper alloy; and nickel layer, an intermediate layer, and a silver layer laminated on the base material in this order are included, the nickel layer has a thickness of 0.05 μm to 5.00 μm and is formed of nickel or a nickel alloy, the intermediate layer has a thickness of 0.02 μm to 1.00 μm and is an alloy layer containing silver (Ag) and a substance X, and the substance X includes one or more kinds of tin, bismuth, gallium, indium, and germanium.
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公开(公告)号：US20210158990A1
公开(公告)日：2021-05-27
申请号：US16636056
申请日：2018-08-08
摘要： In a terminal material with a silver coating film including a silver layer on a surface, a terminal and a terminal material having high reliability are easily manufactured with low cost without a heat treatment. A base material formed of copper or a copper alloy; and nickel layer, an intermediate layer, and a silver layer laminated on the base material in this order are included, the nickel layer has a thickness of 0.05 μm to 5.00 μm and is formed of nickel or a nickel alloy, the intermediate layer has a thickness of 0.02 μm to 1.00 μm and is an alloy layer containing silver (Ag) and a substance X, and the substance X includes one or more kinds of tin, bismuth, gallium, indium, and germanium.
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