钢管斜轧延伸时辊型对附加变形的影响  

EFFECTS OF ROLL SHAPE IN TUBE PIERCING ELONGATION ON ADDITIVE DEFORMATION

作　　者：朱景清[1] 刘雅政[1] 钟梅[1] 郭凤滨[2] 

机构地区：[1]北京科技大学 [2]天津市无缝钢管厂

出　　处：《轧钢》1995年第4期7-10,共4页Steel Rolling

摘　　要：用电子束标迹法研究了钢管斜轧延伸时辊型对附加变形的影响，研究表明，锥形辊与鼓形辊相比，可使附加变形显著减少。Effects of roll shape in cross rolling tube on unnecessary deformation are studied by using the method of the tagged electron beam.The studies show that, compared with drum shape, the conical rollcan reduce the unnecessary deformation greatly.

关 键 词：电子束标迹法 钢管斜轧 附加变形 管材轧制 

分 类 号：TG335.7[金属学及工艺—金属压力加工]