The influence of residual stresses is not same when the structure of the buttwelds is different.
对接焊缝在不同坡口型式时残余应力的影响是不同的。
2
Ultrasonic flaw location in semisphere buttwelds by sound path method is described.
介绍半球对接焊缝超声探伤的声程定位方法。
3
The fatigue resistance of the buttwelds can be improved by means of removing the weld reinforcement and designing the weld in the maximum shear stress plane.