...理表达 关键词：金属薄板成形性能；成形性能试验；试验标准 [gap=1025]Keywords：sheet metal formability；form ability test；test standard 附件： 冲压成形性能的基本概念、试验方法与技术物理表达??
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叙述了热轧钛钢板的强度和冲压成形性能的试验结果，介绍了钛钢板在汽车生产中的应用。
This paper describes the experimental results of the strength and stamping forming property of the hot rolled titanium steel plates, and presents their application in automotive production.
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。
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.
本文根据液压胀形的特点，利用塑性变形原理，提出评定板材成形性能的液压胀形试验法。
According to the character of hydraulic bulge and the theory of plastic deformation, a testing method of hydraulic bulge to evaluate the forming property of sheet metals is put forward.
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