tube extrusion

By increasing the extrusion speed, billet can be deformed into tube which meets the requirements in a short time at high temperature.

通过提高挤压速度，可以使高温下的坯料在短时间内完成变形，从而获得满足要求的管坯。

Taking a turning sway bracing of automobile be cold-forged on the special automatic hydraulic press of cold-extrusion with two-way open, the rule of selecting the technological data in the thick-wall tube cold-extrusion and the design methods of the universal die of many kinds of tubes have been expounded.

以在专用双向开式冷挤压自动液压机上冷锻汽车转向横拉杆为例，阐明了厚壁管件开式冷挤压工艺参数选定原则与多种规格管件的通用模具设计方法。

The perforation process of tube extrusion is simulated by finite element software.

利用有限元软件模拟钢管挤压穿孔过程.

The exterior quality of the hollow billets for indirect tube extrusion is presented.

对反向挤压铝合金管材用空心铸块外观质量提出了要求.

The forming limit of forward extrusion and cross rolling tube billet

管坯正挤&横轧的成形极限

Flow function analysis of tube extrusion

圆管挤压的流函数分析