Essential Coverage from
the Most Respected Journal
in Industrial Coatings
The Journal of Protective Coatings & Linings (ISSN 8755-1985) stands as the independent voice of the protective and marine coatings industry. For 40 years, we have delivered the trusted, high-quality technical information that professionals depend on—and now, we are proud to offer even more:
Authoritative Research: We publish rigorously peer-reviewed articles covering the latest developments in engineering, materials science, mechanical engineering, materials chemistry, metals and alloys, and surfaces, coatings, and films.
Industry Insights: Readers benefit from timely news, insightful case studies, and practical best practices, helping industry professionals stay informed and ahead of trends in protective and marine coatings.
Global Reach: Publishing 12 issues each year, the journal provides a respected platform for researchers, engineers, and industry experts around the world to share original research, innovative solutions, and practical applications.
Open Access Advantage: Beginning January 1, 2025, all articles will be published as fully open access—at no cost to authors or readers. Authors retain full copyright under the CC BY 4.0 license, and published research is immediately and freely available to everyone, everywhere.
No Publication Fees: We are committed to removing barriers—there are no submission fees, no article processing charges (APCs), and no access fees, ensuring the broadest possible dissemination and real-world impact of the work we publish.
The Journal of Protective Coatings & Linings is widely recognized and abstracted in leading databases including Scopus, Engineering Village, Google Scholar, Journal Searches, ProQuest, and SCRIBD.
Latest Articles
- Research article
- Vol. 42, Iss. 3
- Pages: 33
- - 52
This study systematically investigated the effects of three types of surface modification techniques—chemical treatment, thermal treatment, and electrochemical treatment—on the adhesion and corrosion resistance of SiO\(_2\) protective coatings on TC4 titanium alloy substrates. Through multi-scale characterization, it was found that substrate roughness is positively correlated with coating adhesion. C\(_8\)HO\(_3\)Si chemical treatment (roughness 63 \(\mu\)m) and MAO treatment (62 \(\mu\)m) achieved the highest adhesion strengths of 8.01 MPa and 7.91 MPa, respectively, with both exhibiting 100% Type B interface failure (cohesive failure within the coating), indicating that the interface bonding strength exceeds the coating’s inherent strength. In contrast, H\(_2\)O\(_2\) treatment (roughness 16 \(\mu\)m) exhibited the lowest adhesion (2.57 MPa). Electrochemical testing revealed that C\(_8\)HO\(_3\)Si-treated samples had the most positive corrosion potential (-0.087 V), lowest corrosion current (4.3 nA/cm\(^2\)), and widest passivation range (0.131 V), demonstrating the best corrosion resistance. MAO treatment increased surface hardness to 417 HV (uncoated substrate: 204 HV), improving corrosion resistance by 51.08%. After 10 days of salt spray testing, the impedance of the C\(_8\)HO\(_3\)Si and MAO coating systems remained above 1.0 \(\mathrm{\times}\) 10\(^9\) \(\Omega\)·cm\(^2\), significantly outperforming FCS treatment (corrosion current: 30.7 nA/cm\(^2\)). XRD confirmed that MAO forms highly crystalline rutile-type TiO\(_2\) (characteristic peaks at 27.5\(\mathrm{{}^\circ}\) and 36.1\(\mathrm{{}^\circ}\)), while FCS generates a CaTiO\(_3\)/hydroxyapatite composite layer (peaks at 33.2\(\mathrm{{}^\circ}\) and 25.9\(\mathrm{{}^\circ}\)). The dense phase structure is key to enhancing protective performance. The synergistic optimization of substrate roughness, interfacial bonding, and passivation capability achieved by combining C\(_8\)HO\(_3\)Si chemical treatment with MAO electrochemical treatment provides an effective solution for the application of titanium alloy protective coatings in harsh environments.
- Research article
- Vol. 42, Iss. 3
- Pages: 19
- - 32
The advancement of polar marine engineering has led to increasing demands on the performance of metal coatings. This paper aims to enhance the corrosion resistance of metal surface coatings by modifying epoxy resin using thiazole-graphene oxide (AMT-GO) and a curing agent. Combining coating processes and curing techniques, the metal surface coating is successfully applied. Through various types of testing, the improved corrosion resistance of the organic coating (AMT-GO/EP) is evaluated. The research results show that in different tests, the AMT-GO/EP coating exhibits fewer than 10 chemical composition shift peaks. Adhesion decreases by only 17.79%. At room temperature, the maximum corrosion potential is -0.27 V, and the minimum corrosion current density is -8.56 A/cm\(^2\). At room temperature in saltwater, the potential positive shift was only 0.05V, and the current density was also lower than that of other coatings. The coating exhibited the strongest resistance performance in ultra-low-temperature saltwater.
- Research article
- Vol. 42, Iss. 3
- Pages: 3
- - 17
Due to the harsh marine tidal zone environment characterized by prolonged exposure to wave impact, high salinity, alternating wet and dry conditions, solar radiation, and abundant microbial attachment, the selection of coatings and repair technologies has become a key focus in the research of corrosion-resistant and erosion-resistant coating systems for offshore wind power equipment. In terms of an integrated corrosion-resistant and erosion-resistant coating system, this paper designs a coating system for the embedded anchor bolts and concrete foundation caissons of offshore wind turbines, along with methods for characterizing their performance. In selecting corrosion-resistant materials for the coating system, acrylic polymers were prepared, and the optimal addition ratio was determined through multiple rounds of experiments. Additionally, using WC-Co hard alloy as raw material, a WC-12Co composite coating was prepared via plasma spraying to form the erosion-resistant coating layer of the surface coating system. For the repair of existing worn offshore wind turbine steel components, laser cladding technology was introduced, combined with epoxy resin asphalt paint materials to prepare a cladding layer in the worn areas. The average mass loss of each component cladding layer under a 90° erosion angle was only approximately 20% of the substrate, demonstrating excellent erosion resistance performance.
- Research article
- Vol. 42, Iss. 2
- Pages: 21
- - 36
The actual working environment of ship ballast water tanks is extremely harsh, making corrosion protection of ballast tanks critical for ensuring ship safety. This study systematically evaluated the microbial corrosion resistance of corrosion-resistant coatings in ship ballast water tanks, with a focus on analyzing the corrosion mechanisms and protective strategies of sulfate-reducing bacteria (SRB) on coatings. Through comparative experiments, the corrosion mechanisms of SRB were revealed. Electrochemical testing was employed to investigate the efficacy of the corrosion-resistant coatings. The i\({}_{corr}\) values of electrodes 1–5 in the coating group ranged from 0.038 to 0.193 \(\mu\)A·cm\(^{-2}\), while the i\({}_{corr}\) value of electrode 6 was significantly lower than that of the Sterile 6 electrode, at 0.038 \(\mu\)A·cm\(^{-2}\). When the addition of GO and rGO was both 200 ppm, the uniform corrosion rate of carbon steel was the lowest, at 0.078 mm/a and 0.097 mm/a, respectively.
- Research article
- Vol. 42, Iss. 2
- Pages: 3
- - 20
Polymer materials are widely used in various industrial fields and serve as effective corrosion-resistant coatings. However, their performance in complex high-temperature, high-humidity corrosion environments remains to be evaluated. This study selected four mature corrosion-resistant coating systems from different manufacturers as test samples (MN-1 to MN-4) and prepared four test panels according to the coating requirements of each system. Concurrently, methods for pore analysis, corrosion resistance testing, and durability assessment of corrosion-resistant coatings were designed, forming the primary experimental research methods. The changes in the adhesion resistance to chlorine, sulfate ions, and carbon dioxide ions of the coatings on the surfaces of MN-1 to MN-4 under high-humidity conditions were compared to evaluate the overall corrosion resistance performance of the four coatings. Based on the corrosion resistance capabilities of the four coatings, a polymer sealant was prepared using a combination of raw materials. The six samples of the designed polymer sealant maintained an overall material weight within the range of 0.025–0.035 g under high-temperature and humid conditions, demonstrating strong resistance to aging.