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Research Progress of Low-surface Tolerant Anticorrosive Coatings for Steel 

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  • 1. Beijing Key Laboratory of Electrochemical Processes and Technology of Materials,College of Materials Science and Engineering,Beijing University of Chemical Technology,Beijing 100029,China; 2. SINOPEC Research Institute of Petroleum Engineering Co.,Ltd.,Beijing 100101,China

Online published: 2023-11-01

Abstract

In this paper,the classification and mechanism of low-surface tolerant anticorrosive coatings were introduced,and then the research status of different types of low-surface tolerant anticorrosive coatings were discussed and the latest technological progress incombination with patents was analyzed. Aluminum tripolyphosphate,ellagic acid,phosphoricacid and other substances were still the main choices for low-surface tolerant anticorrosive coatings at present,while phytic acid,gallic acid and new compounds based on them showedgood prospects for application. On this basis,the relevant problems such as pollution,flashingand curing in the research and application of low-surface tolerant anticorrosive coatings werecomposed and the technical ways to solve them were proposed. Finally,the future research and development directions of low-surface tolerant anticorrosive coatings were explored in terms ofthe aspects of filler synergy,coating process,emerging rust transfer agent,computer simulation technology application,and the prospect of their applications,respectively. 

Cite this article

SONG Y H, XU D W, LIU B, et al . Research Progress of Low-surface Tolerant Anticorrosive Coatings for Steel [J]. Paint & Coatings Industry, 2023 , 53(11) : 78 -88 . DOI: 10.12020/j.issn.0253-4312.2023-164

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