热输入对Q1100钢焊接接头低温韧性及耐蚀性能的影响

陈杰, 李红英, 周文浩, 张青学, 汤伟, 刘丹

Effect of Heat Input on Low Temperature Toughness and Corrosion Resistance of Q1100 Steel Welded Joints

CHEN Jie, LI Hongying, ZHOU Wenhao, ZHANG Qingxue, TANG Wei, LIU Dan

图7 两种热输入条件下熔合区的SEM照片

Fig.7 SEM photos of the fusion zones under the heat input conditions of (a) 10 kJ/cm and (b) 15 kJ/cm