Discussion on Cu Dissolution in Pb-Free PTH ReworkAuthors: Chuan Xia, May Yan, Scott Priore, and Kangeyan K.Ramachandran
Company: Cisco Systems Ltd.
Date Published: 4/18/2012 Conference: Symposium
This paper focuses on the PTH rework parameter research, which is considered to have significant impact to the cu dissolution rate. Standard test vehicle and selected PTH components were used in this study. DOE was designed to give a clear illustration on this impact. This paper describes base information of test vehicle & components, the wave soldering process, cross section, DOE study and data analysis, and the final conclusion on the study.
Cu dissolution, PTH, Mini-Pot, DOE
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