Microcreep of rapidly solidified Sn–0.7 wt.% Cu–In solder alloys
✍ Scribed by Mustafa Kamal; Tarek El-Ashram
- Publisher
- Elsevier Science
- Year
- 2007
- Tongue
- English
- Weight
- 356 KB
- Volume
- 456
- Category
- Article
- ISSN
- 0921-5093
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✦ Synopsis
Sn-Cu eutectic alloy rapidly solidified has excellent mechanical and electrical properties, which makes it a suitable candidate for replacement of Pb-Sn solder, however it needs more study. In this paper, we study the effect of indium additions on the properties of Sn-Cu eutectic alloy. In addition, we use the new technique, which has been developed by [Tarek El-Ashram, R.M. Shalaby, J. Electron. Mater., 34 (2005) 212-215.] to study the creep behavior of Sn-Cu-In alloys. The results showed that the hardness of Sn-Cu eutectic alloy was increased due to the addition of indium, however, the creep resistance was decreased, also Young's modulus was decreased and the resistivity was increased.
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