Scientific Research Projects of Hubei Provincial Department of Education
机构署名：
本校为第一且通讯机构
院系归属：
机械工程学院
摘要：
To verify whether the results of rapid thermal fatigue of solder joint are consistent with that of the conventional fatigue method, the repeated thermal cycling condition of alternating temperature should be created. In this paper, an experiment, which heat rapidly a metal boss under the single solder joint in 10 seconds by the induced eddy current effect of electromagnetic field and then stop to heat it at the same time in sequence, was implemented. That is to say, the single solder joint above the boss was heated and cooled through heat conduction of the boss where the heat quantity is gener...
