Metallic materials — Sheet and strip — Method for springback evaluation in stretch bending
金属材料 - 板材和带材 - 拉伸弯曲评估方法
发布日期:
2017-06-07
ISO 24213:2017规定了一种评估金属材料板材回弹量的方法,已知金属材料板材在平面应变拉伸弯曲下表现出大量回弹,这是冲压成形面板中产生的典型变形模式。利用该方法,可以准确、定量地评估拉弯回弹量。
ISO 24213:2017 specifies a method for evaluating the amount of springback of sheets of metallic materials known to exhibit large amounts of springback subjected to plane-strain stretch bending, which is a typical deformation mode generated in press-formed panels. By using this method, the amount of springback under stretch bending is evaluated accurately and quantitatively.