磁场作用下5083铝合金腐蚀行为研究

熊伊铭, 梅婉, 王泽华, 余瑞, 徐诗瑶, 吴磊, 张欣

Corrosion Behavior of 5083 Al-alloy under Magnetic Field

XIONG Yiming, MEI Wan, WANG Zehua, YU Rui, XU Shiyao, WU Lei, ZHANG Xin

表2 不同磁场强度下5083铝合金阻抗谱等效电路的电化学参数

Table 2 Parameters of the equivalent elements in equivalent circuit of 5083 Al-alloy under different strength of magnetic fields

Magnetic field strength / T Rs Q1 n1 R1 Q2 n2 R2 Ω·cm2 F·cm2 (0 < n < 1) Ω·cm2 F·cm2 (0 < n < 1) Ω·cm2 0 8.836 1.75 × 10-5 0.9199 3161 7.05 × 10-4 0.7224 3584 0.2 6.474 2.26 × 10-5 0.9069 4777 4.60 × 10-3 0.9545 4153 0.4 8.317 1.30 × 10-5 0.8802 8773 4.19 × 10-3 0.8666 14100