Early soft soldering used pure tin (Sn), yet gradually alloys were sought ... alloys — completely changing form a solid to a liquid at the melting point of 217°C. In contrast, SAC305 has ...

Apparently, ice crystals form around impurities or disturbances in the liquid and then ... this property to make solder joints at room temperature using Field’s metal (a combination of ...

Achieving Lower Voids with a Novel Preform Flux Technology, presented by Research Chemist David Bedner, and co-authored by Lee Kresge, Igor Faleichik, Dan McElhinney, and Dr. Ricky McDonough.