High Strength Lead-Free Composite Solder Materials using Nano Al2O3 as Reinforcement
✍ Scribed by X. Zhong; M. Gupta
- Publisher
- John Wiley and Sons
- Year
- 2005
- Tongue
- English
- Weight
- 517 KB
- Volume
- 7
- Category
- Article
- ISSN
- 1438-1656
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✦ Synopsis
High strength light weight lead‐free composite solder materials containing varying amount of nano‐alumina particulates were synthesized by powder metallurgy process employing different extrusion temperatures. The presence of nano Al~2~O~3~ particulates not only enhanced strength and improved dimensional stability but also reduced the weight of the solder alloy matrix. Fairly uniform distribution of the nano‐alumina particulates was observed in the composites.
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In the present study, magnesium based composites with three different volume percentages of nano-sized Al2O3 particulates reinforcement were fabricated using blend-press-sinter methodology avoiding ball milling. Microstructural characterization of the materials revealed reasonably uniform distributi
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