微量Zr对Al-Zn-Mg-Mn合金板材抗剥落腐蚀性能的影响
柴文茹1,2,陈景超1,2,刘胜胆1,2,3(),叶凌英1,2,3,林化强4,张新明1,2,3
Effect of Minor Zr Addition on Exfoliation Corrosion Resistance of Al-Zn-Mg-Mn Alloy Sheet
Wenru CHAI1,2,Jingchao CHEN1,2,Shengdan LIU1,2,3(),Lingying YE1,2,3,Huaqiang LIN4,Xinming ZHANG1,2,3

图4. 两种板材大角度晶界的HAADF-STEM照片

Fig.4. HAADF-STEM images of GBs of (a) Al-Zn-Mg-Mn sheet and (b) Al-Zn-Mg-Mn-Zr sheet