半连续挤压工艺在银基触头材料生产中可行性分析  

The Feasibility Analysis of Semi-continuous Extrusion Process in Silver Based Contact Materials Production

作　　者：刘立强 俎玉涛 曾海波 王贵生 刘占中 LIU Liqiang;ZU Yutao;ZENG Haibo;WANG Guisheng;LIU Zhanzhong(Zhejiang Fuda Alloy Material Technology Co.,Ltd.,Zhejiang Wenzhou 325025,China)

机构地区：[1]浙江福达合金材料科技有限公司,浙江温州325025

出　　处：《电工材料》2022年第2期40-42,共3页Electrical Engineering Materials

摘　　要：本研究对触头材料常规正挤压工艺制备板带材过程进行了分析,确认了影响材料利用率的最大因素。根据过程分析,初步确认通过半连续挤压方式提高正挤压板带材利用率方案,后续通过生产试制,证明了半连续挤压方式可行,材料利用率可以到达95%以上。In the paper,the conventional forward extrusion process of contact material plate and strip was analysed,and confirmed the biggest factor of affecting the material utilization.In accordance with the analysis of process,the solution of semi-continuous extrusion for raising the material utilization was proposed,and was proved to be feasible by the follow-up trial production,that material utilization can be reached 95%or more.

关 键 词：正挤压 半连续挤压 触头材料 

分 类 号：TM241[一般工业技术—材料科学与工程]