摘要
客户对焊盘焊接强度日趋关注,为更好的进行水平推力的评估,满足客户要求,我公司新购置高速焊接强度测试仪。对该项目进行监控,文章简单介绍推球测试的要求、方法.并通过已测的部分数据和图形分析影响推力的一些因素,以期积累水平推力的一些基础数据。
The customers pay more and more attention to the solder strength. In order to test the horizontal strength and meet the customer's require, the company purchased the high speed solder strength tester to test the horizontal strength. This article introduces the requirement and the method of the solder horizontal strength test. It made analysis of the effect factors based on the test date, and accumulated the basic data.
出处
《印制电路信息》
2018年第A02期453-460,共8页
Printed Circuit Information
关键词
推力
锡球
断裂
锡层
介面含金共化物
基材
Thrust
Solder Ball
Crack
Intermetallic Compound
Base Material