摘要
利用文献［１］提出的仿真方法，对碳钢和不锈钢直缝焊管的辊成形加工过程进行了系统的描述。分析了辊轮间距离，辊轮数及管壁的厚度与直径比对成形方向膜应变最大值（εｘｏ）ｍａｘ的影响，探讨了在给定的最大膜应变平均值（Ｅｘｏ）ｍａｘ情况下管径与带料厚度在成形中的关系。所得结果与实际生产中的变形特征吻合良好。
Using the muti-purpose simulator of roll-forming process developed by the author of this study , the forming process of carbon and stainless steel welded pipes , was systematically simulated. Effect of interstand distance ,stand number and thickness/diameter ratio of the pipe on the maximum longitudinal membrane strain occured in forming processes , and the relationship between sheet thickness and pipe diameter under given (Ex0 )max is analysed. The results show good correspondence to the deformation features observed in production.
出处
《钢铁》
CAS
CSCD
北大核心
1997年第10期38-43,共6页
Iron and Steel
基金
国家教委留学回国人员资助费支持项目
