超细层片结构Al-4%Cu合金的点蚀行为
辛叶春, 徐伟, 赵东杨, 张波

Pitting Corrosion Behavior of Ultra-fine Lamellated Al-4%Cu Alloy
XIN Yechun, XU Wei, ZHAO Dongyang, ZHANG Bo
图3 超细层片Al-4Cu合金150 ℃退火后结构表征
Fig.3 TEM micrograph (a) and HAADF-STEM image (b) of cold rolled Al-4Cu annealed at 150 ℃ for 1 h (black arrows indicate θ-Al2Cu while white arrows indicate metastable phase θ')