The experimental viscosity and calculated relative viscosity of liquid In-Sn allcoys

The experimental measured viscosity of liquid pure Sn, In20Sn80 and In80Sn20 alloys was studied, and to make a comparison, the calculated relative viscosity based on the pair distribution functions, g(r), has also been studied. There is one peak in each experimental viscosity and calculated relative-viscosity curve of liquid pure Sn about 1000 °C. One valley appears in each experimental viscosity and calculated viscosity curve of liquid In20Sn80 alloy about 700 °C. There is no abnormal behavior on In80Sn20 alloy. The behavior of experimental viscosity and calculated relative viscosity is coincident with each other. Those results conformed that the temperature-induced structure anomalies reported before did take place.