Study on technology and performance during tube extrusion of high strength aluminium alloy 高强度铝合金管材热挤压工艺及力学性能分析
The penetration process is similar to the punching extrusion process of metal 在刚性钝头弹侵彻下，侵彻过程类似于金属穿孔挤压工艺。
Optimization of process parameters of cold extrusion for involute spline part based on numerical simulation 基于数值模拟的渐开线花键件冷挤压工艺参数优化
The optimal extrusion parameters are as following : extrusion temperature is 375 - 400 ? , the reduction ratio is 25 : 1 该合金的最佳挤压工艺参数为，挤压温度为375 - 400 ，挤压比为25 : 1 。
In addition , may also extend to squeeze the scope of the craft , used for the squeezing of spare parts of every kind of special to process according to the demand 此外，亦可根据需要扩大挤压工艺的范围，用于各种特型零件的挤压加工。
The control of extrusion velocity in the process is not only involved in the process equipment , but also related to the process itself 复合材料液-固挤压工艺过程中挤压速度的控制问题，不仅涉及到成形设备，而且与工艺本身的特点密切相关。
The author ' s work lays a foundation for the reasonable choose of the process parameters and practical application of the composite liquid - solid extrusion 通过该程序可实现工艺参数的预测，为液-固挤压工艺过程参数的正确选取及实际应用奠定了基础。
The effect of extrusion parameter with a twin - screw extruder on the color , soluble protein and amino acid of egg yolk powder was investigated 摘要采用双螺杆挤压膨化机对蛋黄粉进行加工，研究挤压工艺对蛋黄粉挤压产品色泽、可溶性蛋白质和氨基酸的影响。
The author ' s work lay a foundation for the reasonable choose of the process parameters and practical application of the composite liquid - solid extrusion 通过该软件可实现工艺参数的预测及优化，为液-固挤压工艺过程参数的正确选取及实际应用奠定了基础。
By comparison with experimental results , it would be proved that fe simulation is available and will provide guideline for deformation process of complex forging parts 有限元计算结果与试验结果的比较，证明采用有限元法研究螺旋伞齿轮闭塞挤压工艺是可行的。
