国外无缝钢管生产现状  

Current Situation of Seamless Steel Tube Production at abroad

作　　者：兰兴昌[1] 

机构地区：[1]中冶京诚工程技术有限公司,北京100176

出　　处：《钢管》2012年第2期15-20,共6页Steel Pipe

摘　　要：介绍了近年来国外无缝钢管机组的建设情况,以及经过并购整合后形成的10大钢管集团的基本情况。分析了国外无缝钢管技术装备发展的特点:国外各大钢管生产企业的新专利、新产品不断涌现,但在无缝钢管生产的节能降耗方面技术进步不明显,连铸坯热送热装技术未有突破。Presented here in the article are the information concerning the construction of seamless steel tube mills as set up recently at abroad,and a general introduction of the world top ten steel tube groups as resulting from relevant mergers and acquisitions and consolidations.The general trend feature of the development of technological equipment for seamless steel tube manufacture in relevant developed countries is analyzed,and identified,i.e.,new patents and products are constantly emerging,whereas no major progress in energy-saving technology for seamless steel tube production is made,and so is any breakout of the technology for hot-conveyance and charge of CC billets.

关 键 词：国外 无缝钢管 技术装备 发展特点 

分 类 号：TG335.71[金属学及工艺—金属压力加工]