漆包线的超声-热压复合焊接工艺  

Research on the technology of ultrasonic-thermocompression welding for enameled wire

作　　者：路志明[1] 于兆勤[1] 郭钟宁[1] 李远波[1] 袁聪[1] 

机构地区：[1]广东工业大学机电工程学院,广东广州510006

出　　处：《电焊机》2014年第3期78-82,共5页Electric Welding Machine

基　　金：国家自然科学基金资助项目(50775046)

摘　　要：针对漆包线焊接的难点,在现有热压工艺和引线键合工艺的基础上,重新研究了一种新型的漆包线直接焊接的微连接方法,并设计搭建了超声热压工艺的试验平台。以直径0.2 mm的漆包线和厚0.2 mm的磷铜片作为试验样例,对焊接工艺进行了试验研究。通过工艺试验,分析了焊接电流、焊接时间、焊接压力和超声功率对焊接质量的影响,得出了各个参数对焊接结果影响关系的主次,并通过正交试验得到了试验材料的最佳焊接参数。This paper introduces a new kind of micro-connection for directly enameled wire welding,which based on the wire bonding process and the thermocompression process.A test platform is built on the theory of ultrasonic thermocompression technology. Enameled wires with a diameter of 0.2 mm and a thickness of 0.2 mm phosphor sheets are tested.Through the process of testing,the relationship between the welding quality and parameter such as welding current ,welding time, welding pressure and ultrasonic power are studied. And in the last,optimum welding parameters are obtained by orthogonal experiment.

关 键 词：漆包线 超声焊 热压焊 复合焊接 正交试验 

分 类 号：TG453.9[金属学及工艺—焊接]