电化学渗氮对不锈钢表面结构的影响

陈真勇, 魏欣欣, 徐妍婷, 张波, 马秀良

Effect of Electrochemical Nitriding on the Surface Structure of Stainless Steel

CHEN Zhenyong, WEI Xinxin, XU Yanting, ZHANG Bo, MA Xiuliang

图6 304L不锈钢渗氮前后的电化学阻抗谱

Fig.6 Electrochemical impedance spectra of 304L stainless steel before and after nitriding (a) Nyquist diagram, (b) electrochemical pre-nitriding Bode diagram, (c) Bode diagram after electrochemical nitriding