含钼镍基焊缝金属在硝酸溶液中的腐蚀行为

张旭,陆善平

Corrosion Behavior of Ni-based Weld Metals with Different Mo Content in a Nitric Acid Aqueous Solution

Xu ZHANG,Shanping LU

图7 4Mo焊缝熔敷金属点蚀坑截面的形貌

Fig.7 Morphology of the cross section of the pits in 4Mo weld metal (a) and the EDS line scanning result (b)