焊管Issue(9):44-46,50,4.
直缝埋弧焊管生产线焊接车输送系统的改进
Improvement of Welding Carriage Transport System in Longitudinal Submerged Arc Welded (SAWL) Pipe
施俊杰 1耿亮 1王占理 1徐刚 1刘增强 1李建忠1
作者信息
- 1. 渤海装备巨龙钢管公司,河北 青县 062658
- 折叠
摘要
Abstract
The arc breaking burn through defects may generate in inside and outside unit of SAWL pipe production line, the main causes are welding carriage crawling, pre-welding and repair welding shallow for weld etc. In this article, it analyzed the reason of crawling, and adopted according improvement measures, that is conducting transform for welding carriage tracks, transverse carriage tracks, welding carriage body and reducer of transverse carriage. The modified actual use results showed that transportation system transform of welding carriage not only reduced probability of arc breaking burn through, but also decreased appear probability of undercut, slag inclusion etc., as well as welding speed more stable.关键词
焊管/焊接车/断弧烧穿/改进Key words
welded pipe/welding carriage/arc breaking burn through/improvement分类
能源科技引用本文复制引用
施俊杰,耿亮,王占理,徐刚,刘增强,李建忠..直缝埋弧焊管生产线焊接车输送系统的改进[J].焊管,2014,(9):44-46,50,4.