微观组织对一种超轻高强镁锂合金耐蚀性的影响

谢云, 刘婷, 王雯, 周佳琳, 唐颂

Effect of Microstructure on Corrosion Resistance of a High-strength Ultralightweight Mg-Li Alloy

XIE Yun, LIU Ting, WANG Wen, ZHOU Jialin, TANG Song

图3 不同状态LA156合金在3.5%NaCl溶液中浸泡40 h前后的宏观形貌

Fig.3 Macroscopic morphologies of different state LA156 alloys before (a-c) and after (d-f) 40 h immersion in 3.5%NaCl solution: (a, d) as-cast, (b, e) air cooling, (c, f) water cooling