工业大气环境对Al-Mg-Si合金腐蚀疲劳特性的影响
孙晓光1,2, 王子晗2, 徐学旭2(), 韩晓辉1, 李刚卿1, 刘智勇2
Effect of Industrial Atmospheric Environment on Corrosion Fatigue Behavior of Al-Mg-Si Alloy
SUN Xiaoguang1,2, WANG Zihan2, XU Xuexu2(), HAN Xiaohui1, LI Gangqing1, LIU Zhiyong2

图3. Al-Mg-Si合金母材及焊接接头的极化曲线和电化学阻抗谱

Fig.3. Polarization curves (a) and electrochemical impedance spectroscopy (b) of Al-Mg-Si alloy base metal and welded joints