回归时间对2024铝合金的组织和耐蚀性能的影响

廖鸿宇, 贾咏馨, 苏睿明, 李广龙, 曲迎东, 李荣德

Effect of Retrogression Times on Microstructure and Corrosion Resistance of 2024 Aluminum Alloy

LIAO Hongyu, JIA Yongxin, SU Ruiming, LI Guanglong, QU Yingdong, LI Rongde

图6 不同热处理后合金的明场TEM照片

Fig.6 Light field TEM of the alloy with different heat treatments (a) P; (b) RRA1; (c) RRA2; (d) RRA3; (e) RRA4 and (f)RRA5