双相钢在不同工艺路径下的回弹特性研究
方刚,马鸣图,赵清江,张钧萍,金庆生
摘要(Abstract):
分析L型、U型、V型三种冷弯形式条件下双相钢的回弹规律,为回弹的控制及补偿提供试验依据。试验表明强度、厚度、弯曲角度、压边力、圆角半径均会对回弹产生不同的影响;对于不同成型工艺条件,应采取不同的方法以减小回弹。
关键词(KeyWords): 双相钢;冷弯;L型;U型;V型;回弹
基金项目(Foundation):
作者(Author): 方刚,马鸣图,赵清江,张钧萍,金庆生
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