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6. Al-Mg-Si合金母材及焊接接头试样在模拟工业大气中腐蚀疲劳实验后的宏观形貌

Fig.6. Macromorphologies of the Al-Mg-Si alloy base metal with 150 MPa (a) and welded joint with 80 MPa (b) samples after the corrosion fatigue test in the simulated industrial atmosphere