新型高强稀土Al-Zn-Mg-Cu-Sc铝合金的阳极氧化及其抗腐蚀性能研究
王英君1, 刘洪雷1, 王国军1, 董凯辉2, 宋影伟2(
), 倪丁瑞2
), 倪丁瑞2
Investigation of Anodic Film on a Novel RE-containing Al-Alloy Al-Zn-Mg-Cu-Sc
WANG Yingjun1, LIU Honglei1, WANG Guojun1, DONG Kaihui2, SONG Yingwei2(), NI Dingrui2
), NI Dingrui2
图5. 铝合金基体表面形貌及铝合金基体和阳极氧化膜在3.5%NaCl溶液中浸泡20 h的表面形貌
Fig.5. Optical photos of Al alloy substrate before (a) and after (b) immersion in 3.5%NaCl solution for 20 h, and formed anodic film (c)
