组织配分对双相不锈钢微区极化行为及点蚀抗性的影响

汪毅聪, 胡骞, 黄峰, 刘静

Effect of Microstructure Partition on Micro-polarization Behavior and Pitting Resistance of Duplex Stainless Steel

WANG Yicong, HU Qian, HUANG Feng, LIU Jing

表3 影响两相间微电偶效应的部分参数

Table 3 Parameters influencing micro-galvanic effect between two phases

Sample	I_corr1μA·cm^-2	I_corr2μA·cm^-2	E_corr2-E_corr1V	A₂ / A₁
1#	5.66	3.44	0.19	0.81
3#	3.07	2.56	0.14	0.64
5#	3.86	2.82	0.13	0.54