Impact failure analysis of solder joint based on explicit dynamic method
The component-level high-speed shear test is an important means of studying the reliability of Sn-Ag-Cu solder joint in electronic package caused by impact loading. Experimental studies show that the failure of solder joint structure will transfer from the ductile damage of solders to the brittle fracture of interfacial intermetallic compounds (IMC) with the increase of impact velocity; at the same time, the shape of load-displacement response curve will also have a significant change.
explicit dynamics impact solder joint cohesive zone model electronic package
Yangjian Xu Chaochao Jin Lihua Liang Xiaogui Wang
Department of solid mechanics,College of mechanical engineering,Zhejiang University of Technology,Hangzhou 310014,China
国际会议
北京
英文
1-1
2013-06-16(万方平台首次上网日期,不代表论文的发表时间)