5CrNiMo模块锻件拔长折叠产生的判据条件

赵学智范燕波夏琴香吕明柯

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华南理工大学学报（自然科学版） . 2014, (11): 14 -18,24 . DOI: 10.3969/j.issn.1000-565X.2014.11.003