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The mechanism of inhibition by zinc phosphate in an epoxy coating
Y. S. Hao; F. C. Liu; E. H. Han; S. Anjum; G. B. Xu
2013
Source PublicationCorrosion Science
ISSN0010-938X
Volume69Pages:77-86
AbstractEpoxy coatings containing different volume fractions of zinc phosphate have been successfully prepared and their inhibitive properties have been studied by electrochemical impedance spectroscopy (EIS) and immersion tests. The results show that zinc phosphate can improve the protection ability of epoxy coatings and its best volume fraction is 30%. Scanning electron microscopy (SEM), X-ray diffraction (XRD), and X-ray photoelectron spectroscopy (XPS) results indicate that the presence of zinc phosphate can form an inhibiting film which is composed of the phosphating film of FePO4, Fe2O3, and FeO, as well as the shielding film of zinc phosphate on the steel surface. (C) 2012 Elsevier Ltd. All rights reserved.
description.department[hao, yongsheng ; liu, fuchun ; han, en-hou] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. [anjum, saima ; xu, guobao] chinese acad sci, changchun inst appl chem, state key lab electroanalyt chem, changchun 130022, peoples r china. ; liu, fc (reprint author), chinese acad sci, inst met res, state key lab corros & protect, 62 wencui rd, shenyang 110016, peoples r china. ; fcliu@imr.ac.cn
KeywordMild Steel Eis Polarization Xps Nontoxic Anticorrosive Pigments Borne Dispersion Coatings Corrosion Protection Stainless-steel Cathodic Disbondment Organic Coatings Powder Coatings Zn-phosphate Polyaniline Paints
URL查看原文
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/71253
Collection中国科学院金属研究所
Recommended Citation
GB/T 7714
Y. S. Hao,F. C. Liu,E. H. Han,et al. The mechanism of inhibition by zinc phosphate in an epoxy coating[J]. Corrosion Science,2013,69:77-86.
APA Y. S. Hao,F. C. Liu,E. H. Han,S. Anjum,&G. B. Xu.(2013).The mechanism of inhibition by zinc phosphate in an epoxy coating.Corrosion Science,69,77-86.
MLA Y. S. Hao,et al."The mechanism of inhibition by zinc phosphate in an epoxy coating".Corrosion Science 69(2013):77-86.
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