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首页> 外文期刊>The journal of physics and chemistry of solids >Fabrication of multiwalled carbon nanotubes-reinforced Sn nanocomposites for lead-free solder by an electrodeposition process
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Fabrication of multiwalled carbon nanotubes-reinforced Sn nanocomposites for lead-free solder by an electrodeposition process

机译:通过电沉积工艺制备用于无铅焊料的多壁碳纳米管增强的Sn纳米复合材料

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摘要

Electrodeposition behavior of a Sn–carbon nanotube (CNT) composite was investigated with variations of an electrodeposition time and a current density. Electrodeposition of the Sn–CNT composite could be suggested as repeating processes of Sn layer formation, CNT adsorption, and entrapment of CNTs into the Sn matrix. With increasing the CNT concentration in an electrodeposition solution to 10 g/l, the shear energy of the Sn–CNT composite bumps increased more than 50%, indicating that the mechanical reliability of the solder joints can be substantially improved by using a composite solder reinforced with CNTs.
机译:用电沉积时间和电流密度的变化研究了Sn-碳纳米管(CNT)复合材料的电沉积行为。 Sn-CNT复合材料的电沉积可以作为重复的Sn层形成,CNT吸附以及CNT截留到Sn基体中的过程提出。随着电沉积溶液中CNT浓度增加到10 g / l,Sn-CNT复合凸点的剪切能增加了50%以上,这表明通过使用复合焊料增强材料可以显着提高焊点的机械可靠性。与碳纳米管。

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