X52管线钢焊管“鼓包”形成原因分析  

THE CAUSE ANALYSIS OF FORMING WRINKLE ALONG LONGITUDINAL EDGE OF X52 PIPELINE STEEL AT WELDING

作　　者：覃源[1] 林戈非[1] 樊登骑 杨希茂[1] 骆中云[1] 

机构地区：[1]攀枝花钢铁集团公司

出　　处：《轧钢》1998年第4期10-12,共3页Steel Rolling

摘　　要：介绍了检测、分析攀钢Ｘ５２管线钢外观尺寸精度及内部质量的情况。通过焊管生产及试验得出，焊管时产生鼓包的主要原因是成型机组对薄带钢的不适应性等，提出选择排辊成型机组生产薄壁管是避免带钢成型边缘“鼓包”的较好途径。The situation of measurement and analysis the surface appearance dimension precise and internal quality of X52 pipeline steel produced by Panzhihua Iron and Steel Group Co. are introduced. Through made the production test, the main cause of forming wrinkle is found out, which is the forming machines non adaptability to thin strip. The better method to avoid of forming wrinkle is selection the row roll forming machines.

关 键 词：焊管 鼓包 薄壁管 管线钢 薄带钢 

分 类 号：TG335.75[金属学及工艺—金属压力加工]