摘要
数控大口径螺旋焊管成套设备可使热轧宽、厚卷板的开卷、矫平技术与双面埋弧螺旋焊接技术相结合,将高强度、宽厚材料加工成大口径螺旋焊管,该设备的使用解决了目前生产中的难题。
The numerical control（NC） large diameter spiral welded pipe complete equipment makes the technologies of hot-rolled wide,uncoiling of thick coil,flattening technique and weld combined together.It can process the high-strength,wide and thick materials to large diameter spiral welded pipe to solve the difficult in production.
出处
《煤矿机电》
2011年第4期30-32,共3页
Colliery Mechanical & Electrical Technology
关键词
螺旋管机组
双面埋弧焊
矫平技术
spiral pipe unit
double-sided submerged arc
straightening technology
