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 deg. C. One valley appears in each experimental viscosity and calculated viscosity curve of liquid In20Sn80 alloy about 700 deg. 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