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7 SLM Inconel 718和R Inconel 718在0.1 mol/L NaOH溶液中的电流密度随时间变化的关系曲线以及与其对应的双对数曲线

Fig.7 Current-time curves (a) and double-log plots of current-time (b) of SLM Inconel 718 and R Inconel 718 in 0.1 mol/L NaOH solution (Inset in Fig.7a shows the partial enlargement of current-time curves. k—slope)