发明名称 |
HIGHLY CONDUCTIVE AND HIGHLY BENDABLE COPPER ALLOY WIRE |
摘要 |
PROBLEM TO BE SOLVED: To provide a highly conductive and highly bendable copper alloy wire and a manufacturing method thereof suitably used for a driving cable conductor of robot. SOLUTION: This copper alloy wire comprises a chromium fiberreinforced copper formed or a copper alloy matrix complex material formed in situ. In this case, a wire rod is constituted by forming a chromium layer fiber in copper or a copper alloy matrix in situ. The wire surface is subjected to copper-plating at an intermediate stage of a manufacture step of the wire and the copper plating layer is reformed by applying a plastic processing and then, a heat treatment is applied to the copper in a nonoxidation atmosphere to release a machining distortion. An amount of the chromium layer fiber component is preferably 8-25 wt.%.
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申请公布号 |
JP2000133049(A) |
申请公布日期 |
2000.05.12 |
申请号 |
JP19980299420 |
申请日期 |
1998.10.21 |
申请人 |
MITSUI MINING & SMELTING CO LTD;YOSHINOKAWA ELECTRIC WIRE & CABLE CO LTD |
发明人 |
TAKAHARA HIDEFUSA;KOBAYASHI SHIGERU |
分类号 |
H01B5/02;C22C47/00;C22C49/02;H01B7/04;H01B13/00;(IPC1-7):H01B5/02 |
主分类号 |
H01B5/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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