合金元素对中温Sn-Ag-Cu焊料互连组织及剪切强度的影响
曹丽华1,陈胤伯1,2,史起源1,远杰1,2,刘志权1,2,3(
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Effects of Alloy Elements on the Interfacial Microstructure and Shear Strength of Sn-Ag-Cu Solder
CAO Lihua1,CHEN Yinbo1,2,SHI Qiyuan1,YUAN Jie1,2,LIU Zhiquan1,2,3()
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图2. S1~S3样品中Ag3Sn形貌的SEM像
Fig.2. SEM images of Ag3Sn in S1 (a), S2 (b) and S3 (c) samples
