NaHSO3 添加对445J2铁素体不锈钢在NaCl溶液中腐蚀行为影响研究

张晶晶, 张震, 赵占勇, 白培康, 周杰

Effect of NaHSO3 Addition on Corrosion Behavior of 445J2 Ferritic Stainless Steel in NaCl Solution

ZHANG Jingjing, ZHANG Zhen, ZHAO Zhanyong, BAI Peikang, ZHOU Jie

图1 445J2铁素体不锈钢抛光后SEM-EDS及EBSD图

Fig.1 SEM low-magnification (a), high-magnification morphology, and EDS mapping results (b), EBSD inverse pole figure (c), grain size distribution (d), and pole figure (e) of 445J2 ferritic stainless steel after polishing