The quality of springback prediction for a sheet metal forming process depends on a precise material model. 摘要冲压过程中回弹模拟的精度依赖于准确的材料模型。
A two-layer viscoplasticity model was used to describe the viscosity of silicon at the high temperature and at the molten state. 同时以双层黏塑材料模型描述矽底材在高温及熔融后之黏滞性质。
