对防锈油膜腐蚀电位分布不均匀性及电位服从不连续二项分布进行了理论分析，探讨了防锈 油膜腐蚀电位分布不均匀性的原因，并与实际测量的结果进行了比较.研究表明，理论分析 结果与实际测量相符合.防锈油膜腐蚀电位分布不均匀性且服从不连续二项分布的原因在于 防锈油膜存在离子及电子导电膜两种类型.
Theoretical analysis of inhomogeneity of corrosion poten tials with rust preventive oil film and conformity to discontinuous binomial dis t ribution is described.This paper is on the basis of Bailey and Ritchie's general electrochemical theory for the oxidation of metals.In general electrochemical t heory,oxidizing metal is viewed as a self-driving electrochemical cell in which the oxide acts as both ionic and electronic conductor.It is pointed out that the ory analysis results are coincident with experimental measurements.There exist t w o kinds of film in the rust preventive oil film,ionic film and electronic film,w hich lead to inhomogeneous corrosion potentials distribution on metal surface an d discontinuous binomial distribution.
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