摘要
简析了国内外直缝焊管变形中较典型的三种成型方式──排辊成型、ＦＦ成型、ＣＢＲ成型及其特点，指出了直缝焊管成型工艺的发展趋向。
Three kinds of forming mode, raw-roll forming; F. F forming; CBR forming, in deformation process of longitudinally welded pipe at home and abroad, are analysed and development tendency of forming technology is also discussed.
出处
《焊管》
1994年第1期10-13,共4页
Welded Pipe and Tube
关键词
直缝焊钢管
工艺
成型
longitudinally welded pipe
technology
forming roll pass design
