半浮动芯棒连轧管机工艺及变形特点

Technology and Deformation Characteristics of Semi-floating Mandrel Mill

介绍了半浮动芯棒连轧管机生产工艺过程及变形特点,分析了半浮动芯棒连轧管机与全浮动芯棒连轧管机及限动芯棒连轧管机的区别。提出了小型无缝钢管生产机组选用半浮动芯棒连轧工艺的优势。

Described in the paper are the manufacturing process of the semi-floating mandrel mill and the deformation features thereof. Differences between the semi-floating mandrel mill, the full-floating mandrel mill and the re-tained mandrel mill are discussed. Advantages of employment of semi-floating mandrel mill to produce small and medium tubes are elaborated.