拉伸复合法制备Cu-Al复合接触线  

Preparation of Cu Cladding Al Contact Wire by Drawing Compound Method

作　　者：杨斌[1] 张迎晖[1] 李明茂[1] 赵鸿金[1] 周火清 

机构地区：[1]江西理工大学材料与化学工程学院 [2]江西铜业集团

出　　处：《特种铸造及有色合金》2008年第11期875-876,共2页Special Casting & Nonferrous Alloys

基　　金：国家高技术研究发展计划(863计划)资助项目(2006AA03Z531);江西省2007年度科技支撑计划项目

摘　　要：采用拉伸复合法制备了截面积为160mm2,线密度为(1.0±0.1)kg/m的Cu-Al复合接触线。性能检测结果表明,铜铝复合接触线的综合电导率为45.82MS/m,结合力达到60N/mm,拉断力为47kN,可用作载流量为2000A的磁浮动力轨。Cu cladding Al contact wire with 160mm2 in cross section and(1.0±0.1) kg/m in linear density was fabricated by the drawing compound method,and properties of the wire were examined.It is found that the comprehensive electronic conductivity,bonding force and fracture force of the Cu cladding Al contact wire make 45.82 MS/m,60N/m and 47kN,respectively,which can be used for magnetic floating power track with loads of 2000A.

关 键 词：拉伸复合 铜铝复合 接触线 

分 类 号：TG146.11[一般工业技术—材料科学与工程]