激光选区熔化Inconel 718合金在NaOH溶液中的腐蚀行为

汤雁冰, 沈新旺, 刘志红, 乔岩欣, 杨兰兰, 卢道华, 邹家生, 许静

Corrosion Behaviors of Selective Laser Melted Inconel 718 Alloy in NaOH Solution

TANG Yanbing, SHEN Xinwang, LIU Zhihong, QIAO Yanxin, YANG Lanlan, LU Daohua, ZOU Jiasheng, XU Jing

图4 SLM Inconel 718和R Inconel 718腐蚀前后的表面形貌

Fig.4 Surface morphologies of uncorroded (a, b) and corroded (c, d) SLM Inconel 718 (a, c) and R Inconel 718 (b, d) (Inset in Fig.4d shows the partial enlargement of corroded R Inconel 718)