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Effect of Zinc Phosphate on the Corrosion Behavior of Waterborne Acrylic Coating/Metal Interface

Waterborne coating has recently been paid much attention. However, it cannot be used widely due to its performance limitations. Under the specified conditions of the selected resin, selecting the function pigment is key to improving the anticorrosive properties of the coating. Zinc phosphate is an e...

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Detalles Bibliográficos
Autores principales: Wan, Hongxia, Song, Dongdong, Li, Xiaogang, Zhang, Dawei, Gao, Jin, Du, Cuiwei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5554035/
https://www.ncbi.nlm.nih.gov/pubmed/28773013
http://dx.doi.org/10.3390/ma10060654
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author Wan, Hongxia
Song, Dongdong
Li, Xiaogang
Zhang, Dawei
Gao, Jin
Du, Cuiwei
author_facet Wan, Hongxia
Song, Dongdong
Li, Xiaogang
Zhang, Dawei
Gao, Jin
Du, Cuiwei
author_sort Wan, Hongxia
collection PubMed
description Waterborne coating has recently been paid much attention. However, it cannot be used widely due to its performance limitations. Under the specified conditions of the selected resin, selecting the function pigment is key to improving the anticorrosive properties of the coating. Zinc phosphate is an environmentally protective and efficient anticorrosion pigment. In this work, zinc phosphate was used in modifying waterborne acrylic coatings. Moreover, the disbonding resistance of the coating was studied. Results showed that adding zinc phosphate can effectively inhibit the anode process of metal corrosion and enhance the wet adhesion of the coating, and consequently prevent the horizontal diffusion of the corrosive medium into the coating/metal interface and slow down the disbonding of the coating.
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spelling pubmed-55540352017-08-14 Effect of Zinc Phosphate on the Corrosion Behavior of Waterborne Acrylic Coating/Metal Interface Wan, Hongxia Song, Dongdong Li, Xiaogang Zhang, Dawei Gao, Jin Du, Cuiwei Materials (Basel) Article Waterborne coating has recently been paid much attention. However, it cannot be used widely due to its performance limitations. Under the specified conditions of the selected resin, selecting the function pigment is key to improving the anticorrosive properties of the coating. Zinc phosphate is an environmentally protective and efficient anticorrosion pigment. In this work, zinc phosphate was used in modifying waterborne acrylic coatings. Moreover, the disbonding resistance of the coating was studied. Results showed that adding zinc phosphate can effectively inhibit the anode process of metal corrosion and enhance the wet adhesion of the coating, and consequently prevent the horizontal diffusion of the corrosive medium into the coating/metal interface and slow down the disbonding of the coating. MDPI 2017-06-14 /pmc/articles/PMC5554035/ /pubmed/28773013 http://dx.doi.org/10.3390/ma10060654 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Wan, Hongxia
Song, Dongdong
Li, Xiaogang
Zhang, Dawei
Gao, Jin
Du, Cuiwei
Effect of Zinc Phosphate on the Corrosion Behavior of Waterborne Acrylic Coating/Metal Interface
title Effect of Zinc Phosphate on the Corrosion Behavior of Waterborne Acrylic Coating/Metal Interface
title_full Effect of Zinc Phosphate on the Corrosion Behavior of Waterborne Acrylic Coating/Metal Interface
title_fullStr Effect of Zinc Phosphate on the Corrosion Behavior of Waterborne Acrylic Coating/Metal Interface
title_full_unstemmed Effect of Zinc Phosphate on the Corrosion Behavior of Waterborne Acrylic Coating/Metal Interface
title_short Effect of Zinc Phosphate on the Corrosion Behavior of Waterborne Acrylic Coating/Metal Interface
title_sort effect of zinc phosphate on the corrosion behavior of waterborne acrylic coating/metal interface
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5554035/
https://www.ncbi.nlm.nih.gov/pubmed/28773013
http://dx.doi.org/10.3390/ma10060654
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