公开(公告)号：EP0589609B1

公开(公告)日：1997-01-08

申请号：EP93307254.8

申请日：1993-09-15

申请人： SHOWA ELECTRIC WIRE AND CABLE CO.,LTD ,  GENERAL DIRECTOR OF NATIONAL RESEARCH INSTITUTE FOR METALS KAZUYOSHI NII

发明人： Hirota, Tooru, c/o Patent Division of Showa ,  Imai, Akira, c/o Patent Division of Showa ,  Kumano, Tomoyuki, c/o Patent Division of Showa ,  Ichihara, Masamitsu, c/o Patent Division of Showa ,  Sakai, Yoshikazu, c/o Patent Div., National Res. ,  Inoue, Kiyoshi, c/o Patent Div., National Res. ,  Maeda, Hiroshi, c/o Patent Div., National Res.

IPC分类号： C22F1/08 ,  C22C9/00

CPC分类号： C22C9/00 ,  C22F1/08

公开(公告)号：EP0589609A1

公开(公告)日：1994-03-30

申请号：EP93307254.8

申请日：1993-09-15

申请人： SHOWA ELECTRIC WIRE & CABLE CO.,LTD. ,  GENERAL DIRECTOR OF NATIONAL RESEARCH INSTITUTE FOR METALS KAZUYOSHI NII

发明人： Hirota, Tooru, c/o Patent Division of Showa ,  Imai, Akira, c/o Patent Division of Showa ,  Kumano, Tomoyuki, c/o Patent Division of Showa ,  Ichihara, Masamitsu, c/o Patent Division of Showa ,  Sakai, Yoshikazu, c/o Patent Div., National Res. ,  Inoue, Kiyoshi, c/o Patent Div., National Res. ,  Maeda, Hiroshi, c/o Patent Div., National Res.

IPC分类号： C22F1/08 ,  C22C9/00

CPC分类号： C22C9/00 ,  C22F1/08

摘要： A method, for producing a Cu - Ag alloy based conductive material containing 10 to 20 at % Ag, comprises the steps of continuously casting the alloy and quickly cooling the rod,cold- working to a reduction in area of 80 % or more, then heat treating at a temperature of 250 to 350 °C for 1 hour or more, and finally cold-working to a reduction in area of 90 % or more as defined based on the cast rod. This makes it possible to produce conductive material having a high strength of 700 MPa or more and conductivity of 75 %IACA or more.

摘要翻译： 一种方法，用于生产铜 - 原子％的Ag含有10〜20 Ag合金基导电材料，包括铸造合金持续快速冷却杆的步骤，冷加工在80％以上的面积的减少，然后 热在250℃至350℃下进行1小时或更长时间处理，最后冷加工，以90％或基于铸造棒所限定多个区域的减少。 这使得有可能制造具有700MPa以上的高强度和导电率的75％或更多IACA导电材料。