先进材料疑固实验室 Laboratory of Advanced Materials Solidification n/10-3Pa.s 1600 n/10-3Pa.s 2.7 800 2.5 3.03.5 4.0 6.0 1500 液相线 6.5 3.5 3.0 1400 8 7.0 2 700 1300 8还二 Y+L 4.26 L+ 1200 (石墨) 600 @+L B+L 1100F a 0+B 1000 (+渗碳体) 5000 5 10 15 20 0 1.0 2.0 3.0 4.0 5.0 wc/% si/% Al-Si Fe-C y of Advanced Mat 上游文通大学 SHANGHAI JIAO TONG UNIVERSITY
Al-Si Fe-C
先进材料疑固实验室 Viscosity of liquid metal Laboratory of Advanced Materials Solidification The effect of viscosity on liquid processing Kinematic viscosity v can be applied when the large external force applied on the liquid,where the density effect of liquid on the flow speed can be omitted. Dynamic viscosity n can be applied when the external force is pretty small as the liquid flow led by floating of impurities,the feeding. 上浒充通大学 SHANGHAI JIAO TONG UNIVERSITY
Viscosity of liquid metal The effect of viscosity on liquid processing • Kinematic viscosity ν can be applied when the large external force applied on the liquid, where the density effect of liquid on the flow speed can be omitted. • Dynamic viscosity η can be applied when the external force is pretty small as the liquid flow led by floating of impurities, the feeding