《Table 3 Corrosion potential (φcorr) and corrosion current density (Jcorr) of samples A, B, C and D
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《具有均匀和双峰晶粒尺寸分布的电沉积镍的腐蚀行为（英文）》
Figure 11 shows the potentiodynamic polarization curves for samples A，B，C and D in 3 wt.%NaCl solution，andthecorrespondingelectrochemical parameters are listed in Table 3.It is also apparent tha all samples show a typical active-passive-transpassive corrosion behavior.Similar to that observed in NaOH solution，the corrosion potential of the samples shifts negatively from-0.20 to-0.47 V and the corrosion current density increases from 1.01 to 5.61μA/cm2 with increasing the grain size in the sample.The corrosion resistance decreases with increasing the grain size.
| 图表编号 | XD0064475700 严禁用于非法目的 |
|---|---|
| 绘制时间 | 2019.02.01 |
| 作者 | 杨峰、张晓峰、杨虹、刘亦农、郝世杰、崔立山 |
| 绘制单位 | 中国石油大学(北京)重质油国家重点实验室、中国石油大学(北京)油气装备材料失效与腐蚀防护北京市重点实验室、中国石油大学(北京)重质油国家重点实验室、中国石油大学(北京)油气装备材料失效与腐蚀防护北京市重点实验室、School of Mechanical and Chemical Engineering,The University of Western Australia、School of Mechanical and Chemical Engineering,The University of Wes |
| 更多格式 | 高清、无水印（增值服务） |
