固态相变和软化效应对超高强钢焊接残余应力的影响

王重阳, 韩世伟, 谢峰, 胡龙, 邓德安

Influence of Solid-State Phase Transformation and Softening Effect on Welding Residual Stress of Ultra-High Strength Steel

WANG Chongyang, HAN Shiwei, XIE Feng, HU Long, DENG Dean

图15 超高强钢对接接头3种计算案例的中央断面上表面纵向应力分布计算结果与实验测量结果对比

Fig.15 Comparisons of longitudinal welding residual stresses along center line of the top surface cross-section between computational and experimental results (a) and local magnified curves (b) under case A, case B, and case C of UHSS butt joint