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1. 焊接实物图和焊接件截面示意图及取样示意图
Fig.1. Photograph of the safe-end DMWJ (a) and schematic of the cross-section of the DMWJ and positions for micro-hardness testing, metallographic and EBSD observation (b) (unit: mm)
