Edge effects of metal plate in laser forming

来源期刊：中国有色金属学报(英文版)2005年第z3期

论文作者：石永军 沈洪 姚振强 胡俊

文章页码：260 - 263

Key words：laser forming； metal plate； edge effects

Abstract: To search for the new scanning plan that can reduce the bending angle variation and the bending curvatures of the bending edge, an explanation for the causes of the edge effects was given. Six new scanning strategies were proposed through the change of the scanning length of middle and two ends based on the above analyses. Numerical simulations were carried out to study the edge effects using the six new scanning strategies. The simulation results show that the new scanning strategies can improve effectively the quality of the forming parts.