对镁合金管件挤压成形工艺进行了实验研究，确定了其成形工艺参数。
The forming process of magnesium alloy extrusion tubes was researched, the forming parameters were determined.
本文通过对花键筒的成形方式选择和成形过程分析得出对不规则截面管件挤压变形过程中力的分析和计算方法。
In this paper, over the analysis of forming mode selection and forming process of spline tube, the pressure analysis and calculating method during extr...
针对带孔深锥形管件的成形特点进行了工艺分析，确定了成形方案，设计了锥形管挤压模和冲孔模。
The extrusion and piercing die was developed based on the technical analysis on the shaping characteristics of deep taper pipe with hole.
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