基于SH-CCT图的Q345钢焊接接头组织与硬度预测方法研究

胡龙, 王义峰, 李索, 张超华, 邓德安

Study on Computational Prediction About Microstructure and Hardness of Q345 Steel Welded Joint Based on SH-CCT Diagram

HU Long, WANG Yifeng, LI Suo, ZHANG Chaohua, DENG Dean

图1 焊接试件几何尺寸及热电偶布置示意图

Fig.1 Schematic of dimensions of welded joint (unit: mm) (a) and arrangement of thermocouple (b)