LPSO相含量对挤压态Mg-Y-Zn-Mn合金耐腐蚀性能的影响
Effect of Long-Period Stacking Ordered Phase Content on the Corrosion Resistance of As-Extruded Mg-Y-Zn-Mn Alloy
LPSO相含量对挤压态Mg-Y-Zn-Mn合金耐腐蚀性能的影响 |
| 江舒佳, 杨宏冉, 李传强, 王乃光, 王德升 |
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Effect of Long-Period Stacking Ordered Phase Content on the Corrosion Resistance of As-Extruded Mg-Y-Zn-Mn Alloy |
| JIANG Shujia, YANG Hongran, LI Chuanqiang, WANG Naiguang, WANG Desheng |
| 图6 挤压态WZ21M、WZ42M和WZ84M合金的极化曲线、电化学阻抗谱(EIS)及等效电路 |
| Fig.6 Potentiodynamic polarization curves (a), Nyquist plots (b), Bode impedance plots (c), and Bode phase angle diagrams (d) of as-extruded WZ21M, WZ42M, and WZ84M alloys (E—potential, i—current density, Z″—imaginary part of impedance, Z′—real part of impedance, |Z|—impedance modulus. Inset in Fig.6c shows the equivalent circuit (Rs—solution resistance; Rdl and CPEdl—charge transfer resistance and capacitance of the electrical double layer at the interface between substrate and electrolyte solution, respectively; Rf |
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