摘要
为解决螺旋埋弧焊管传统一步法工艺生产效率低下、质量不稳定等问题,结合企业现有生产设备,根据产品特点,对生产线进行了预精焊工艺改造,研制了一种螺旋埋弧焊管精焊工作站,大幅度提高了产品质量和生产效率,满足了生产需求,同时为螺旋焊管精焊设备的国产化做了有益的尝试。
In order to solve the common problems of spiral SAWH pipe with traditional one step process, such as low production efficiency and unstable quality, combined with enterprise equipment , the production line improved by using tack and finish welding process. SAWH pipe precise welding workstation based on the product features was researched. By this way, the quality and efficiency increase, the production needs are fulfilled. Meanwhile, some helpful tries are done for spiral welded pipe welding.
出处
《热加工工艺》
CSCD
北大核心
2015年第17期167-169,共3页
Hot Working Technology
基金
青海省(应用)基础研究计划项目(2013-Z-711)
关键词
螺旋埋弧焊管
预精焊
精焊工作站
SAWH pipe
tack and finish welding process
finish welding station
