During the initial stages the failure mode of the bonding was completely peeling off from the interface between the copper bond and the aluminium pad. After 64 hours’aging, the failure mode turned to be repturing in the aluminium pad.
老化初期焊点剪切失效模式为完全剥离,当老化时间长达64小时之后剪切失效模式逐步转变为铝层断裂。
参考来源 - 功率器件铜丝球键合可靠性研究·2,447,543篇论文数据,部分数据来源于NoteExpress
同义词: desquamate
以上来源于: WordNet
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