SCR法生产电工用铜杆表面氧化变色分析研究  

Study on Surface Oxidation Discoloration of Copper Rods for Electrical Engineering Produced by SCR

作　　者：江海涛[1] 徐辉 蔡正旭[1] 

机构地区：[1]北京科技大学高效轧制国家工程研究中心,北京100083 [2]天津市华北电缆厂,天津300405

出　　处：《热加工工艺》2013年第15期20-21,25,共3页Hot Working Technology

基　　金：国家十二五镁合金支撑项目课题三--镁合金板带高效低成本轧制技术开发(2011BAE22B00)

摘　　要：采用扫描电镜分析并研究了SCR4500生产线上铜杆表面氧化变色过程。结果表明,出线温度对铜杆表面质量有重要影响,温度较低,蜡液未干,造成铜杆表面会发生氧化变色。SEM组织和面扫描表明,氧化变色部分主要由Cu、O和C元素组成。The surface oxidation discoloration of copper rods produced by SCR 4500 production line was investigated by means of scanning electron microscope. The results show that outlet temperature has an important influence on the copper rod surface quality. At lower temperature, wax is not dry, leading surface oxidation discoloration of the copper rod. The microstructure and surface scanning of SEM show that the oxidation discoloration zones are mainly composed of Cu, O, and C.

关 键 词：铜杆 表面氧化变色 SCR4500 

分 类 号：TG335.3[金属学及工艺—金属压力加工]