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
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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3. 慢应变速率拉伸实验试样尺寸示意图

Fig.3. Schematic of U-notched round-bar sample used for slow strain rate test (unit: mm)