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碩士 === 國立中央大學 === 機械工程研究所 === 94 === The phenomenon of mechanical nature and electrochemical migration of Sn-8Zn-(0~4)Bi solders, reflowed on Au/Ni/Cu pads were studied in this paper. The results show that electrochemical migration happened when DC voltage(3~5V) was applied to the solders in water....
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
2006
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| Online Access: | http://ndltd.ncl.edu.tw/handle/29990692717518642383 |