They were also revealed by tafel curve test that the corrosion potential of the tinplate changes after its oxidation at high temperature.
通过对氧化前后试片极化曲线的测定，发现经高温氧化后镀锡层的稳定电位发生了变化。
Both the Tafel plots and EIS study demonstrated that the nc copper exhibits a higher corrosion current and lower polarization resistance than its mc couterpart.
极化曲线外推法和电化学阻抗研究都表明纳米晶铜的腐蚀电流比微米晶铜高，而极化电阻要低。
The morphological characterization and corrosion resistance of silane film were carried out via scanning electron microscope (SEM) and Tafel polarization curve, respectively.
采用SEM观察了镁合金表面硅烷膜层形貌，并通过极化曲线测试评价了膜层耐腐蚀性能。
The morphological characterization and corrosion resistance of silane film were carried out via scanning electron microscope (SEM) and Tafel polarization curve, respectively.
采用SEM观察了镁合金表面硅烷膜层形貌，并通过极化曲线测试评价了膜层耐腐蚀性能。
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