Electrically conductive precipitation hardened copper alloy and a method
for manufacturing the same
    2.
    发明授权
    Electrically conductive precipitation hardened copper alloy and a method for manufacturing the same 失效
    导电沉淀硬化铜合金及其制造方法

    公开(公告)号:US4755235A

    公开(公告)日:1988-07-05

    申请号:US840994

    申请日:1986-03-17

    IPC分类号: C22C9/00 H01B1/02 C22F1/08

    摘要: An electrically conductive copper alloy material for such as electric wires is disclosed whose grain size number is adjusted to be not less than 7 (JIS G 0551) which corresponds substantially to ASTM E112 by making an ingot of a copper alloy containing Cr and/or Zr, hot-working it to a wire of suitable diameter, and repeatedly annealing and cold-working it. A method for manufacturing such material is also disclosed.

    摘要翻译: 公开了一种用于诸如电线的导电铜合金材料,通过制造含有Cr和/或Zr的铜合金的锭,其晶粒尺寸数量被调整为不小于7(JIS G 0551),其基本上对应于ASTM E112 ,将其热加工成适合直径的电线,并反复退火和冷加工。 还公开了制造这种材料的方法。