Thermal conductivity and interfacial energies of solid Sn solution in the Sn-Ag-In ternary alloy

► Thermal conductivities of different compositions in the Sn-Ag-In ternary alloy have been measured. ► Solid-liquid and grain boundary energies have been determined for solid Sn solution in the Sn-Ag-In ternary alloy. ► The Gibbs-Thomson coefficient for Sn solution have been determined.