The flow function method is used to build the kinematically admissible velocity field, the strain rate field and the upper bound deformation power of wide section Aluminum shape extrusion.
用流函数法确定了宽截面薄壁铝型材挤压变形动可容速度场、应变速率场及上限功率。
The flow function method is used to define the kinematically admissible velocity field, the strain rate field and the upper bound deformation power of solid aluminum shape with thin wall extrusion.
用流函数法确定了实心薄壁铝型材挤压变形动可容速度场、应变速率场及上限功率。
Abstract: There is significant demand to reduce variations in the shape and mechanical properties of aluminum extrusion process to meet tighter tolerance requirements.
摘要： 设计的某款散热器铝型材挤压模，对试模后的型材进行装配，水平度达不到要求；
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