国产核电安全端异种金属焊接件的微观结构及局部性能研究
明洪亮1,2,张志明1,王俭秋1(),韩恩厚1,苏明星3
Microstructure and Local Properties of a Domestic Safe-End Dissimilar Metal Weld Joint by Using Hot-Wire GTAW
Hongliang MING1,2,Zhiming ZHANG1,Jianqiu WANG1(),En-Hou HAN1,Mingxing SU3

图15. 沿图1b中L2线的显微硬度分布及界面处显微硬度压痕

Fig.15. Microhardness distribution along the DMWJ across L2 (as labeled in Fig.1b) (a) and the indentations in the interface (b, c)