辊楔拉分轧制的研究与实践  

RESEARCH AND PRACTICE OF PULL-SEPARATED ROLLING BY ROLL WEDGE

作　　者：马义德[1] 史春辉 刘洪成 

机构地区：[1]唐山工程技术学院 [2]唐山市第三轧钢厂 [3]汉沽农场轧钢厂

出　　处：《钢铁》1993年第4期31-34,共4页Iron and Steel

摘　　要：通过模拟试验,研究和分析了并联六角形轧件的拉分轧制变形规律;给出简单适用的计算拉分变形的回归方程。通过生产实践证实,回归方程具有很高精度。By means of simulation test, the plastic flow pattern of parallel-connected hexagonal bars by pull-separated rolling was studied and analysed. Simple regression equations applicable to calulate pull-separated deformation are given in this paper. The high accuracy of these regression equations has been proved in productive practice.

关 键 词：轧制 轧件 高精度 变形规律 生产实践 回归方程 并联 研究与实践 模拟试验 

分 类 号：TF046[冶金工程—冶金物理化学] TG333[金属学及工艺—金属压力加工]