With the cooperative control of drawing temperature and feed speed, the final hole structure can be effectively controlled by tuning the applied pressure.
在温度和送料速度的协调控制下，通过调节气压参数可有效控制气孔结构。
Through the limiting drawing ratio tests, the influences of rolling, annealing, blank holder force, drawing gap, drawing temperature and speed on the forming performance were investigated.
通过极限拉伸比试验，研究了轧制、退火、拉伸温度、拉伸速度、拉延间隙以及压边力等工艺因素对镁合金板材成形性能的影响。
The drawing tension increases with the increase of drawing ratio and speed, and with the decrease of drawing temperature.
随着拉伸比、拉伸速度的提高和拉伸温度的降低，拉伸张力增大。
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