煤灰中碱金属硫酸盐和氯盐含量对HR3C和渗铝HR3C不锈钢腐蚀行为的影响

喻政, 陈明辉, 王金龙, 杨莎莎, 王福会

Influence of Alkali Metal Sulfate- and Chloride-salts Content in Artificial Coal Ash on Corrosion Behavior of HR3C Steels With and Without Aluminizing

YU Zheng, CHEN Minghui, WANG Jinlong, YANG Shasha, WANG Fuhui

表3 图9中各区域的元素成分分析 (atomic fraction / %)

Table 3 Element analysis of different regions in Fig. 9

Position O Fe Cr Ni Al Si S Others p1 26.00 21.92 8.01 6.06 35.97 1.84 - 0.08 p2 41.52 19.36 4.76 3.45 26.00 4.49 - 1.27 p3 45.55 16.37 3.09 1.93 25.83 5.44 - 0.68 p4 31.46 19.75 6.61 5.60 33.37 2.85 - 1.00 p5 33.79 20.44 5.54 3.89 32.94 2.78 - 0.32 p6 50.48 5.38 2.09 0.46 33.06 4.43 0.75 1.77