Protective properties of inhibitor-containing composite coatings on a Mg alloy

被引：99
作者：
Gnedenkov, A. S. [1 ]
Sinebryukhov, S. L. [1 ]
Mashtalyar, D. V. [1 ]
Gnedenkov, S. V. [1 ]
机构：
[1] RAS, FEB, Inst Chem, Vladivostok 690022, Russia
来源：
CORROSION SCIENCE | 2016年 / 102卷
基金：
俄罗斯科学基金会;
关键词：
Magnesium; Polarization; EIS; Electrochemical calculation; Modeling studies; Oxide coatings; PLASMA ELECTROLYTIC OXIDATION; ELECTROCHEMICAL IMPEDANCE SPECTROSCOPY; ACM522 MAGNESIUM ALLOY; NACL AQUEOUS-SOLUTION; MICRO-ARC OXIDATION; PVD COATED STEELS; CORROSION BEHAVIOR; LOCALIZED CORROSION; PEO COATINGS; AZ91D;
D O I：
10.1016/j.corsci.2015.10.026
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The method of the inhibitor-containing coatings formation with self-healing properties on the surface of magnesium alloys has been developed. The obtained experimental results indicate that the protective properties of the samples with inhibitor-containing coating were increased in comparison with the samples without coating and the base coating obtained by plasma electrolytic oxidation method (PEO). Electrochemical parameters of the porous and poreless layers on the surface of the samples have been calculated before and after polarization due to experimental impedance data modeling by means of the equivalent electrical circuits. (C) 2015 Elsevier Ltd. All rights reserved.
引用
收藏
页码：348 / 354
页数：7
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