Influence of Micro Sized Ag/Cu/Ni Spherical Particles on the Properties of Sn42Bi58 Solder
The influence of micron sized silver powder,nickel powder,and copper powder on the soldering performance of Sn42Bi58 lead-free solder paste is studied.During the experiment,metal powder is added by mechanical stirring,which significantly improved the welding ability and mechanical properties of Sn Bi alloy welded joints.And its organization and properties are studied,laying the material foundation for the promotion and industrialization of low-temperature lead-free solder.
Micron metal particlesTin bismuth alloySegregationSolder
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