![一种铜基无银触头及其制备方法](/CN/2015/1/86/images/201510434364.jpg)
基本信息:
- 专利标题: 一种铜基无银触头及其制备方法
- 申请号:CN201510434364.5 申请日:2015-07-23
- 公开(公告)号:CN105063417B 公开(公告)日:2018-04-20
- 发明人: 宋和明 , 胡登伟
- 申请人: 靖江市海源有色金属材料有限公司
- 申请人地址: 江苏省泰州市靖江市八圩台商工业园区1号靖江市海源有色金属材料有限公司
- 专利权人: 靖江市海源有色金属材料有限公司
- 当前专利权人: 靖江市海源有色金属材料有限公司
- 当前专利权人地址: 江苏省泰州市靖江市八圩台商工业园区1号靖江市海源有色金属材料有限公司
- 代理机构: 靖江市靖泰专利事务所
- 代理人: 陆平
- 主分类号: C22C9/06
- IPC分类号: C22C9/06 ; C22C1/03
The invention provides a copper-based silver-free contact and a preparation method thereof. The copper-based silver-free contact comprises, by weight, 65%-85% of copper, 10%-35% of nickel, 3%-9% of molybdenum, 0.5%-1.5% of silver, 0.2%-0.5% of chromium and 0.05%-0.1% of rare earth. The preparation method comprises the steps of non-ferrous metal and intermediate alloy mixing, smelting, pouring, solid solution softening, hot rolling, heat treating, machining, stamping discharging, aging treatment and finished product testing and packaging. The copper-based silver-free contact has good electrical conductivity, good heat conductivity, good electric arc erosion resistance and good welding adhesion resistance, and is low in manufacturing cost, nontoxic and free of pollution.
公开/授权文献:
- CN105063417A 一种铜基无银触头及其制备方法 公开/授权日:2015-11-18
IPC结构图谱:
C | 化学;冶金 |
--C22 | 冶金(铁的冶金入C21);黑色或有色金属合金;合金或有色金属的处理 |
----C22C | 合金 |
------C22C9/00 | 铜基合金 |
--------C22C9/06 | .镍或钴作次主要成分的 |