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1.The metal flowing pattern of the tooth filling process at different stages during closed die extrusion is found through lead deformation test and double-acting extrusion method on a doubled-acting press or on a special die structure with a general press is proposed.
成形试验获得了金属充填齿形腔的流动模式，提出采用专用双动压力机或在通用压力机上采用特殊模具实现坯料双向挤压的成形方法。收藏指正
2.EXTRUSION CONNECTED METHOD OF REINFORCING STEEL BAR AND ITS APPLICATION
带肋钢筋套筒挤压连接技术及应用收藏指正
3.extrusion die
挤塑模头收藏指正
4.Verifying the Bearing Length Design of Aluminum Shape Extrusion Die by Finite Element Method
应用有限元法校核铝型材挤压模工作带设计收藏指正
5.The velocity field , temperature field, pressure field and the expansion ratio have been investigated by numerically simulating the flow of the incompressible viscoelastic melt through a die in the extrusion process. The calculation method presented in this paper can be used to select the extrusion molding conditions and the dimensions of the dies.
通过对挤出过程不可压缩粘弹性熔体流动的数值模拟、求出速度场、温度场、压力场以及膨胀比,有利于确定挤塑过程的工艺条件和口模尺寸。收藏指正
6.Synthetical Analysis of Extrusion Die Strength by FEM-Optimum and Photoelastic Method
挤压凹模强度的光弹性与有限元优化综合分析收藏指正
7.Plunger extrusion molding mechanism of PTFE is introduced, process method and equipments for extrusion molding are also reviewed.
摘要介绍了聚四氟乙烯悬浮树脂柱塞挤出成型的原理，叙述了挤出成型加工的工艺方法及设备。收藏指正
8.The result shows that the extrusion force equation from this method is simply and the damping force hysteresis loop is rectangle and displays the "Coulomb friction" characteristic.
结果表明,该方法给出的挤压力公式简单,滞回曲线是矩形,具有典型的“库仑摩擦”特点。收藏指正
9.REACTIVE EXTRUSION HDPE GRAFT DIM
反应性挤出HDPE接枝马来酸二异丙酯收藏指正
10.Calculation Method for Al and Al Alloy Cold Extrusion Force
铝和铝合金冷挤压力计算方法收藏指正
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