Insufficient or excess reinforcement of weld 加强焊缝不足或过量
Weld Reinforcement: Weld metal in excess of the quality required to fill a weld groove. 超出质量要求的填充焊缝坡口槽所需的焊缝金属。
This article introduced weld reinforcement importance to SSAW pipe, effect of weld reinforcement to weld mechanical property and to SSAW pipe anti-corrosion. 介绍了螺旋埋弧焊管焊缝余高的重要性、焊缝余高对焊缝力学性能的影响以及余高对螺旋埋弧焊管防腐的影响。