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
),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
),En-Hou HAN1,Mingxing SU3
图19. 焊接件不同部位在模拟核电高温高压水环境中慢应变速率拉伸实验结果
Fig.19. Stress-extension curves of local areas in the DMWJ obtained by slow strain rate test (SSRT) conducted in simulated primary water containing 1500 mg/L B as H3BO3 and 2.3 mg/L Li as LiOH with 2 mg/L dissolved oxygen at 325 ℃
