公开(公告)号：EP2267187A1

公开(公告)日：2010-12-29

申请号：EP09728170.3

申请日：2009-03-30

申请人： The Furukawa Electric Co., Ltd.

发明人： MITOSE, Kengo ,  KITAGAWA, Shuichi ,  OGIWARA, Yoshiaki

IPC分类号： C25D7/00 ,  C25D5/12 ,  C25D5/50 ,  H01R13/03

CPC分类号： C25D5/12 ,  C25D5/50 ,  C25D7/0607 ,  H01B1/026 ,  H01R13/03 ,  Y10S428/929 ,  Y10T428/12222 ,  Y10T428/12438 ,  Y10T428/12715 ,  Y10T428/12722 ,  Y10T428/1291 ,  Y10T428/12917

摘要： A metallic material for a connecting part, having a rectangular wire material of copper or a copper alloy as a base material, and formed at an outermost surface thereof, a copper-tin alloy layer substantially composed of copper and tin, wherein the copper-tin alloy layer of the outermost surface further contains at least one selected from the group consisting of zinc, indium, antimony, gallium, lead, bismuth, cadmium, magnesium, silver, gold, and aluminum, in a total amount of 0.01% or more and 1% or less in terms of mass ratio with respect to the content of the tin.

摘要翻译： 一种用于连接部分的金属材料，其具有铜或铜合金作为基材的矩形线材，并且在其最外表面形成基本上由铜和锡组成的铜 - 锡合金层，其中所述铜 - 锡 合金层的最外表面还含有选自锌，铟，锑，镓，铅，铋，镉，镁，银，金和铝中的至少一种，总量为0.01％以上， 相对于锡的含量，质量比为1％以下。