摘要
进行了双辊焊接机架焊辊振动对焊缝强度的影响研究,采用新式机架可以减小焊接时板坯边缘的错位量,从而使焊管焊缝金属强度接近于基体强度。
The article analyzes the influence produced by roll vibration of dual-roll welding mill stand onweld-seam strength.The employment of the newly-developed stand makes it possible to reduce slabedge dislocation in welding,and hence,get the weld-seam metal strength closer to that of the basemetal.
出处
《钢管》
CAS
1991年第4期58-59,共2页
Steel Pipe
关键词
碳素钢
焊管
生产
carbon steel
welded pipe production