Enhanced Durability and Environmental Sustainability in Marine Infrastructure: Innovations in Anti-Corrosive Coating Technologies

Results in Engineering, Journal Year: 2025, Volume and Issue: unknown, P. 105144 - 105144

Published: April 1, 2025

Language: Английский

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Corrosion protection of mild steel via cerium nitrate loaded acrylic-vinyl polysilazane based hybrid coatings

Progress in Organic Coatings, Journal Year: 2024, Volume and Issue: 197, P. 108831 - 108831

Published: Sept. 26, 2024

Language: Английский

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How to promote sustainable consumption and development of NEV? Decoding complex interrelationships in consumer requirements and design practice

Journal of Cleaner Production, Journal Year: 2024, Volume and Issue: unknown, P. 144524 - 144524

Published: Dec. 1, 2024

Language: Английский

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Polymeric Protective Films as Anticorrosive Coatings—Environmental Evaluation

Polymers, Journal Year: 2024, Volume and Issue: 16(15), P. 2192 - 2192

Published: Aug. 1, 2024

The behavior of two polymeric protective paint coatings (epoxy and polyurethane) applied over an epoxy primer coating on steel plates was investigated in this study, focusing their role providing anticorrosive protection against various climatic stress factors. Among the numerous factors that can affect lifetime coatings, following were selected for work: dry heat, UV radiation, humidity, extreme conditions such as salt fog, marine atmosphere, alpine atmosphere. objective to determine remaining these before replacement is needed prevent damage equipment they protect. materials under mentioned analyzed based variation tangent dielectric loss angle (tg δ) with frequency. From interpretation experimental results, it found polyurethane (P2) exhibits superior resistance degradation compared (P1). Furthermore, a comparison tg δ values P1 P2 revealed initial (unaged) performs better insulator (dielectric) than coating. Comprehensive information provided users materials, highlighting extent which performance protect determining appropriate timing replacing coatings.

Language: Английский

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Research on the Optimal Protection Parameters of Graphene Composite Conductive Coatings Combined with Impressed Current Cathodic Protection Technology in Marine Atmospheric Environments

Coatings, Journal Year: 2024, Volume and Issue: 14(10), P. 1263 - 1263

Published: Oct. 1, 2024

Based on the principle of a micropore-filling electrolyte, graphene composite conductive coating combined with impressed current cathodic protection (ICCP) technology was constructed and applied in marine atmospheric environment. To further explore optimal parameters ICCP environment, effects damage area (A), voltage (B), distance from contact point (C) protective performance were investigated via orthogonal experiments. The effective verified by super-depth-of-field morphology observations electrochemical tests. experimental results show that primary secondary orders affecting are as follows: (B) > (A) (C). environment an 0.7 V, rate ≤1%, 190 mm. corrosion potential sample is highest under products do not diffuse to surface coating. When polarization resistance (Rp) values at 110 mm negative electrode greater, lower, better.

Language: Английский

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Optimizing Solar-Wind Hybrid Microgrid Designs with Particle Swarm Techniques for Sustainable Energy Integration

E3S Web of Conferences, Journal Year: 2024, Volume and Issue: 547, P. 01006 - 01006

Published: Jan. 1, 2024

The integrity and lifespan of metallic structures are significantly threatened by corrosion in a variety sectors. As result, as compared to traditional coatings, nanocomposite coatings provide improved mechanical qualities resistance, making them attractive options for protection. In this work, sol-gel processing electrochemical deposition were used create sustainable including graphene, carbon nanotubes, silica nanoparticles, zinc oxide. coatings' characterization showed that the nanoparticles evenly distributed throughout matrix, with distinct interfaces little agglomeration. Testing resistance performed better than lower rates larger potentials. Higher adhesion strengths hardness values found during testing; suggests have durability performance challenging environments. When methods, environmental impact evaluations indicated manufacturing procedures might result energy usage, waste creation, greenhouse gas emissions. research's overall conclusions highlight promise environmentally friendly protection outperform terms performance, durability, sustainability.

Language: Английский

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Microwave-functionalized natural tannic acid as an anticorrosive UV-curable coating

Polymer, Journal Year: 2024, Volume and Issue: 315, P. 127824 - 127824

Published: Nov. 12, 2024

Language: Английский

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Highly pure curing agent from tomato waste for bio-based anti-corrosion epoxy coatings

European Polymer Journal, Journal Year: 2024, Volume and Issue: 223, P. 113629 - 113629

Published: Dec. 10, 2024

Language: Английский

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Polyacrylate Latex Coating Binders Comprising Polypyrrole Component Prepared with “One-Pot” Synthesis

Coatings, Journal Year: 2024, Volume and Issue: 14(12), P. 1565 - 1565

Published: Dec. 13, 2024

This work deals with the coating properties of synthetic latices comprising two kinds polymers, specifically polyacrylate and polypyrrole, which were simultaneously formed by semi-continuous emulsion polymerization using a “one-pot” synthesis strategy. In this procedure, both acrylate monomers oxidative pyrrole occurred concurrently in one reactor. Polyacrylate differing polypyrrole loading prepared applying various dosages pyrrole, 0, 0.25, 0.50, based on fraction monomers. The effect situ incorporated component (having nature submicron composite polypyrrole-coated latex particles) physico-mechanical chemical resistance resulting heterogeneous films was investigated. interaction anti-corrosion pigments (see ZnS, Zn3(PO4)2, ZnFe2O4, MoS2, ZnO) corrosion coatings evaluated electrochemical linear polarization technique. lowest (achieved polymerizing 0.25 wt. % related to acrylic monomers) found be optimum binder for waterborne anticorrosive their protective function. Their compatibility selected types studied these binders. addition, influence efficiency paint For high resistance, ZnS MoS2 pigments, showing containing component, proved advantageous.

Language: Английский

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Interface Enhancement and Tribological Properties of Cattle Manure-Derived Corn Stalk Fibers for Friction Materials: The Role of Silane Treatment Concentration

Polymers, Journal Year: 2024, Volume and Issue: 17(1), P. 22 - 22

Published: Dec. 26, 2024

Corn stalk fibers extracted from cattle manure (CSFCM) represent a unique class of natural that undergo biological pre-treatment during ruminant digestion. This study systematically investigates the optimization CSFCM-reinforced friction materials through controlled silane treatment (2–10 wt.%). The digestion creates distinctive fiber properties influence subsequent chemical modification. Physical characterization revealed optimized interface modification at 6 wt.% (CSFCM-3) effectively enhanced fiber–matrix compatibility while achieving 34.2% reduction in water absorption and decreased apparent porosity 9.03% to 7.85%. Tribological evaluation demonstrated superior performance stability, with CSFCM-3 maintaining coefficients 0.35–0.45 across 100–350 °C exhibiting thermal stability fade ratio 14.48% recovery 95%. total wear rate showed significant improvement, reducing by 26.26% 3.433 × 10−7 cm3 (N·m)−1 compared untreated specimens. Microscopic analysis confirmed promoted formation stable secondary plateaus uniform patterns, contributing tribological performance. investigation establishes an effective approach for developing high-performance precise control parameters. findings demonstrate potential sustainable characteristics, offering new pathways eco-friendly material design utilizes agricultural waste resources.

Language: Английский

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