摘要
介绍了根据VRF成型工艺及线性机组改装GJ45型焊管机组生产Φ60mm焊管的方法和改装部分的孔型设计,以及改装后试生产的简单情况。
GJ45 tube W. mill has been retrofitted according to VRF forming technology and linear mill. In this paper, the production method of 60mm welded pipe, pass design and production condition after the retrofitting are introduced.
出处
《焊管》
1994年第1期36-39,共4页
Welded Pipe and Tube
关键词
焊管机
成型
孔型设计
改装
tube W. mill
forming
pass design
technological parameter
retrofitting