Mettalurgical and Materials Engg., National Institute of Technology, Rourkela, Odisha, India
*Email: er.prernamishra@gmail.com/er.prernamishra@nitrkl.ac.in
Online published on 7 July, 2014.
The eutectic Sn-9wt%Zn solder alloy has been considered as one of the most attractive lead free solder because it has melting temperature very close to Sn-Pb eutectic solder alloy. However there are some drawbacks which need to be resolved. Therefore addition of certain alloying elements into the Sn-Zn solder enhances the properties as reported by many researchers. This study aims to investigate the effect of addition of alloying elements on various properties.
Sn-Pb, Sn-Zn, Eutectic, Lead free, Bi, Ag, Ga, Pr, Mechanical properties, Melting temperature, Microstucture