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运用正交实验设计方法对影响成形性能的压边力、凸凹模圆角半径、润滑剂性能等 4种因素进行了比较试验 ,找出了影响成形性能的 4种因素的主次顺序
Orthogonal experimental design methods were used to compare the four factors that affect the forming performance of the blank holder force, punch and fillet radius, lubricant properties and other factors to find out the four factors affecting the formability of primary and secondary order