Cr添加对孪生诱发塑性钢腐蚀行为的影响

司永礼, 薛金涛, 王幸福, 梁驹华, 史子木, 韩福生

Effect of Cr Addition on the Corrosion Behavior of Twinning-Induced Plasticity Steel

SI Yongli, XUE Jintao, WANG Xingfu, LIANG Juhua, SHI Zimu, HAN Fusheng

图4 室温下TWIP钢样品在3.5%NaCl溶液中的Nyquist图

Fig.4 Nyquist plots of TWIP steel samples in 3.5%NaCl solution at room temperature (a) and locally enlarged Nyquist spectra of 0Cr, 3Cr, and 6Cr samples in Fig.4a (b) (Z'—real part of the im-pedance, Z''—imaginary part of the impedance)