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首页> 外文期刊>Journal of Materials Engineering and Performance >The effect of Erosion on the Electrochemical Properties of AISI 1020 Steel
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The effect of Erosion on the Electrochemical Properties of AISI 1020 Steel

机译：腐蚀对AISI 1020钢电化学性能的影响

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摘要

The mechanisms and characteristics of the mechano-electrochemical effect were investigated for eroded AISI 1020 steel specimens. The effect of erosion on open-circuit potential, corrosion potential, linear polarization resistance, and corrosion rate was determined. The corrosion rate was exponentially related to the decrease in corrosion potential and increase in the strain energy. The corrosion rate was quantitatively calculated using a mechano-electrochemcial dynamic equation, which is based on the decrease in corrosion potential and increase in strain energy. The calculated rate agrees well with the experimentally measured corrosion rate.
机译：研究了腐蚀的AISI 1020钢试样的机械电化学效应的机理和特征。确定了腐蚀对开路电势，腐蚀电势，线性极化电阻和腐蚀速率的影响。腐蚀速率与腐蚀电位的降低和应变能的增加呈指数关系。使用机械电化学动力学方程式定量计算腐蚀速率，该方程式基于腐蚀电位的降低和应变能的增加。计算出的速率与实验测得的腐蚀速率非常吻合。

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