9%Cr合金钢在含Cl－环境中的初期腐蚀行为及局部腐蚀起源

陈润农, 李昭东, 曹燕光, 张启富, 李晓刚

Initial Corrosion Behavior and Local Corrosion Origin of 9%Cr Alloy Steel in Cl－Containing Environment

CHEN Runnong, LI Zhaodong, CAO Yanguang, ZHANG Qifu, LI Xiaogang

表2 图3c1~c4中方形区域对应的EDS结果 (mass fraction / %)

Table 2 EDS results corresponding to the square areas in Figs.3c1-c4

Position O Cr Mn Fe Co Ni Cl C 1 3.96 8.65 1.18 83.86 0.35 2.00 - - 2 42.28 7.20 - 46.31 - - 3.43 0.78 3 46.00 6.08 - 45.72 - - 2.20 - 4 41.90 3.67 - 49.21 - - 5.22 -