磁场作用下不同Mg含量Al-Mg合金腐蚀行为研究

杨光恒, 周泽华, 张欣, 吴林涛, 梅婉

Influence of Magnetic Field on Corrosion Behavior of Al-Mg Alloys with Different Mg Content

YANG Guangheng, ZHOU Zehua, ZHANG Xin, WU Lintao, MEI Wan

表3 Al-3.0%Mg合金在0.4 T磁场环境下在不同溶液中的E_corr，I_corr值和阻抗参数

Table 3 E_corr, I_corr values and fitting equivalent elements parameters of Al-3.0%Mg alloy in untreated and treated NaCl solutions at the magnetic field intensity of 0.4 T

Solution	E_corr / V	I_corr / μA·cm^-2	R_s / Ω·cm²	C / F·cm²	R_t / Ω·cm²
Untreated	-1.164	8.51	8.745	4.665×10^-6	3.234×10⁴
Treated	-1.203	12.79	5.841	1.251×10^-5	2.041×10⁴