This thesis focuses on the experimental research of the viscosity and magnetic field of pure Ag, pure Sn and Ag-Sn alloy......

测试了ＳｒＯ－ＳｉＯ２－ＣａＯ－Ａｌ２Ｏ３（５％）－Ｎａ２Ｏ（１０％）－ＣａＦ２（１０％）六元渣系的熔点及粘度，绘制了等熔点曲线图及等粘度曲线图，得出了熔点及粘度与保护渣化学组成的数学关系式。通过对曲线图的分......