【摘要】 论述了MPM连轧管机组三辊内传式定径机区域生产无缝钢管所产生的主要缺陷。介绍缺陷名称及其内涵,从设备和工艺条件上分析缺陷产生原因,提出预防措施,达到提高钢管产品质量的目的。更多还原

【Abstract】 This paper discussed the main imperfections of seamless steel pipe resulted from the 3-roll Sizing Mill with internal drive by means of introducing their types and contents.The corresponding causes of the imperfections were analyzed from the aspects of equipment and technology while the relevant precautions were provided to improve the quality of steel pipe.更多还原