激光选区熔化316L不锈钢在酸性氯离子溶液中的钝化行为
李飞阳, 刘志红, 乔岩欣, 杨兰兰, 卢道华, 汤雁冰

Passivation Behavior of Laser Selective Melted 316L Stainless Steel in Sulphuric Acid Containing Chloride Ion Solution
LI Feiyang, LIU Zhihong, QIAO Yanxin, YANG Lanlan, LU Daohua, TANG Yanbing
表2 SLM 316L和R 316L的等效电路参数
Table 2 Equivalent circuit parameters for SLM 316L and R 316L
Rs / Ω·cm2CPE1 / F·cm-2nR1 / Ω·cm2C / F·cm-2R2 / Ω·cm2
SLM 316L12.894.21 × 10-50.876.31 × 104-1.97 × 10-52.33 × 105
R 316L13.674.53 × 10-50.865.88 × 104-2.44 × 10-51.71 × 105