Research Status of Low Surface Treatment Processes and Coatings for Ships

HU Yijun, ZHENG Hongwei, SHI Pengfei, LEI Bing

doi:10.16577/j.issn.1001-1560.2025.0069

Materials Protection >

2025 , Vol. 58 >Issue 4: 148 - 157

DOI: https://doi.org/10.16577/j.issn.1001-1560.2025.0069

Research Status of Low Surface Treatment Processes and Coatings for Ships

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(1.Military Representative Office in Huludao of Shenyang Bureau of Naval Equipment Department， Huludao 125004， China；2.Wuhan Second Ship Design ＆ Research Institute， Wuhan 430064， China；3.School of Chemical Engineering and Technology， Sun Yat-Sen University， Zhuhai 519000， China)

LEI Bing (1986－)， Ph.D.， Associate Professor， Research Focus: Marine Corrosion and Protection， Tel.:0756－3668316， E-mail: leibing＠mail.sysu.edu.cn

Received date: 2024-06-24

Revised date: 2024-11-22

Accepted date: 2024-11-24

Online published: 2025-05-23

Supported by

National Natural Science Foundation of China(U20A20233)

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Abstract

Focusing on ship coating operations， this paper addressed the issue of substrate pretreatment in coating processes， which has long plagued the quality of ship anticorrosive coatings.By analyzing the failure mechanisms of anticorrosive coatings and the coating process， and considering the demand for low surface treatment coating processes in actual ship engineering， the current status of surface pretreatment processes， rust-tolerant coatings，and rust converter applications in ship coatings was systematically described.The types of rust-tolerant coatings and rust converters were differentiated， and their functional mechanisms in low surface treatment anticorrosive coatings were discussed.Finally， the future research directions of low surface treatment coating technologies were summarized and prospected.

Key words： low surface treatment; painting process; rust converter; rust-tolerant coatings; research status

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HU Yijun, ZHENG Hongwei, SHI Pengfei, LEI Bing . Research Status of Low Surface Treatment Processes and Coatings for Ships[J]. Materials Protection, 2025 , 58(4) : 148 -157 . DOI: 10.16577/j.issn.1001-1560.2025.0069

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