【摘要】 用光塑性方法对低碳钢金属材料在张力冷剪过程中的弹塑性应力状态进行了研究，为张力剪切方法的具体应用和张力剪切力学模型的建立提供了依据；并讨论了三维光塑性．更多还原

【Abstract】 The theory of photoPlasticity is used to investigate the strain distribution of a low carbonlevel steel bat under snearing with tension on a patallee edge shearing machine. The results obtained areuseful for making a proper tension snearing model and putting tension shearing to engineering practice.更多还原