铝含量对镍铝合金在稀硫酸溶液中的腐蚀行为影响

杜广, 芦国强, 邓龙辉, 蒋佳宁, 曹学强

Effect of Aluminum Content on Corrosion Behavior of Ni-Al Alloys in Dilute Sulfuric Acid Solution

DU Guang, LU Guoqiang, DENG Longhui, JIANG Jianing, CAO Xueqiang

表3 图4中不同点区域的化学成分 (molar fraction / %)

Table 3 Chemical compositions of different points marked in Fig.4

Element A B C D E F O 7.96 7.34 8.25 14.81 12.52 13.28 Al 23.33 24.27 13.80 20.00 10.26 5.56 S 0.68 0.55 0.36 0.82 1.08 0.86 Ni 68.03 67.84 77.59 64.36 76.14 80.30