大口径直缝埋弧焊管成型技术的进步  

Advancement of Forming Technology for Large-sized LSAW Pipe

作　　者：兰兴昌[1] 张海军[1] 于百勤[2] 余大典[2] 

机构地区：[1]中冶京诚工程技术有限公司,北京100053 [2]宝山钢铁股份有限公司,上海201900

出　　处：《钢管》2006年第1期26-31,共6页Steel Pipe

摘　　要：近年来,随着管道建设的空前发展以及世界各国经济的发展变化,在大口径直缝埋弧焊管机组中,无论是UOE机组,还是PFP机组和新式RB机组均得到了广泛应用,新技术不断涌现,生产的产品适应范围逐渐扩大,产品质量不断提高。简要描述了1990年以来国内外大口径直缝焊管机组的建设情况以及大口径直缝焊管成型技术的进步。Along with the recent unprecedented development pipeline construction industry and the global economic development and change, the large-sized LSAW pipe mills including UOE mills, PFP millis and new type RB mills have been widely used, relevant new technologies are springing up, the product application scope thereof is increasingly expanded, and product quality improved continually. Briefed in the article are the general situation in respect to construction of large-sized LSAW mills and progress of relevant formation technology as well.

关 键 词：大口径直缝埋弧焊管 成型技术 UOE工艺 PFP工艺 RB/RBE工艺 

分 类 号：TG335.7[金属学及工艺—金属压力加工]