A Comprehensive Review on Ceramic Coating on Steel and Centrifugal Thermite Process: Applications and Future Trends

Akhil, U. V.; Radhika, N.; Rajeshkumar, L.; Sivaswamy, Giribaskar

doi:10.1007/s40735-023-00765-6

Cited by 8 publications

(3 citation statements)

References 146 publications

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“…The application of ceramic coatings on steel is widely used in the automotive, aerospace and industrial sectors. A ceramic coating over steel surface and its properties and applications have been reviewed in this work [24].…”

Section: Discussionmentioning

confidence: 99%

Study on the Effect of Rare Earth Oxide Addition on the Microstructure and Properties of Ni60/WC-Ni Coatings Prepared by Laser Cladding

Chen,

Huang,

Jiang

et al. 2023

Materials

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Rare earth oxides have been proven for their ability to refine grains and have high melting points. In this paper, different contents of rare earth oxide La2O3 were added into the Ni60/WC-Ni composite coating, in order to study its effect on the coating properties. SEM observation confirmed that the grain was refined significantly after the addition of La2O3. Energy Dispersive Spectroscopy (EDS) was applied to investigate the composition and X-Ray Diffraction (XRD) was used to measure the residual stress in the coating samples. In addition, the microhardness and wear resistance of the samples were tested. The results showed that the dilution ratio of coatings with different additions of La2O3 was in the range of 2.4 to 9.8%, and the sample with 1.0% addition of La2O3 exhibited the highest hardness of 66.1 HRC and best wear resistance with a wear volume of 9.87 × 106 μm3, and the residual stress increased from 159.4 MPa to 291.0 MPa. This implies that the performance of the coating has been obviously improved after the addition of La2O3.

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Section: Discussionmentioning

confidence: 99%

Study on the Effect of Rare Earth Oxide Addition on the Microstructure and Properties of Ni60/WC-Ni Coatings Prepared by Laser Cladding

Chen,

Huang,

Jiang

et al. 2023

Materials

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“…Deposition of coatings is an effective method to expand the application range of high-cost materials while reducing material usage [16]. The excellent corrosion resistance of the laser-clad FeNiCoCrMox HEA coatings (HEACs) was confirmed through dynamic polarization curve and electrochemical impedance analysis.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical and hot corrosion analysis of novel AlBeSiTiV light weight HEA coating on SS316

Kishan,

Sree,

Akhil

et al. 2024

Phys. Scr.

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In the realm of advanced materials research, high entropy alloys (HEAs) have emerged as a dynamic and rapidly evolving field, their potential can be further harnessed by developing HEA coatings on specific substrate materials. In this study, equiatomic AlBeSiTiV lightweight HEA (LWHEA) was successfully synthesized through the precise technique of mechanical alloying (MA). Subsequently, this innovative HEA coating was applied to the SS316 substrate using atmospheric plasma spray (APS). The microstructure of the synthesized HEA revealed a prominent FCC phase, with the coating having an average thickness of approximately 150 µm. Notably, the coated and coated annealed samples displayed improved microhardness of 985±13, and 1100±15 HV which was five and six times respectively that of the substrate. Electrochemical and hot corrosion tests were conducted on the substrate, coated, and coated annealed samples. The outcomes shed light on the profound impact of annealing in mitigating the corrosion rate as the porosity of the coated annealed samples was reduced to 2.53% which resulted in a significant reduction in corrosion rate when compared to coated samples. Hot corrosion tests demonstrated mass loss in the substrate due to the formation of iron oxide and subsequent spallation of it while mass gain in the coated and coated annealed samples due to oxide layer formation. Coated annealed samples exhibited lower mass gain in comparison to coated samples, showing reductions of 6% and 3% in Na2SO4/NaCl and Na2SO4/ V2O5, respectively. These findings underscore the immense promise of the annealed coating for applications demanding steadfast protection against corrosive challenges.

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“…Self-propagating High Temperature Synthesis (SHS) has proven to be a novel method in the production of refractory materials of high purity with the added advantage of short reaction time, easy scalability, and simple equipment [21]. The production of pure Al 2 O 3 coating can be achieved from SHS which aids in the gravity separation of ceramic coating based on the density difference of the products formed [22].…”

Section: Introductionmentioning

confidence: 99%

Wear and corrosion resistance of Al₂O₃ and TiC deposition on steel substrate using self- propagating high temperature synthesis method

Akhil,

Radhika,

Jeyaprakash

et al. 2024

Phys. Scr.

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In the present work, a low-carbon steel substrate was coated with Al2O3 and TiC using self-propagating high temperature synthesis. The synthesized coatings were annealed at 450oC for 2-6 hrs. The characteristics of the substrate, coated, and annealed samples were examined, including microhardness, wear resistance, and corrosion resistance. A pin-on-disc tribometer was employed to conduct the wear test by varying the load, sliding velocity, and distance. The impact of these factors on the wear rate and worn surface morphology was then examined. Further, corrosion resistance was evaluated using electrochemical corrosion testing with 3.5 wt.% NaCl as electrolyte. Results showed that Al2O3 and TiC specimens annealed at 450oC for 5 hrs and 4 hrs improved the microhardness by 1.3 and 1.06 times than that of as-coated specimens respectively. The synthesized Al2O3 and TiC coatings showed an abrasive wear mechanism at higher loads and tribolayer formation was observed at higher sliding velocity and distances. The corrosion and wear resistances of the samples were found as follows: substrate< Al2O3 coated < TiC coated < Al2O3 annealed < TiC annealed. The Al2O3 and TiC ceramic coatings were found to improve wear and corrosion resistance having potential applications in cement, petrochemical, and marine industries.

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A Comprehensive Review on Ceramic Coating on Steel and Centrifugal Thermite Process: Applications and Future Trends

Cited by 8 publications

References 146 publications

Study on the Effect of Rare Earth Oxide Addition on the Microstructure and Properties of Ni60/WC-Ni Coatings Prepared by Laser Cladding

Study on the Effect of Rare Earth Oxide Addition on the Microstructure and Properties of Ni60/WC-Ni Coatings Prepared by Laser Cladding

Electrochemical and hot corrosion analysis of novel AlBeSiTiV light weight HEA coating on SS316

Wear and corrosion resistance of Al₂O₃ and TiC deposition on steel substrate using self- propagating high temperature synthesis method

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A Comprehensive Review on Ceramic Coating on Steel and Centrifugal Thermite Process: Applications and Future Trends

Cited by 8 publications

References 146 publications

Study on the Effect of Rare Earth Oxide Addition on the Microstructure and Properties of Ni60/WC-Ni Coatings Prepared by Laser Cladding

Study on the Effect of Rare Earth Oxide Addition on the Microstructure and Properties of Ni60/WC-Ni Coatings Prepared by Laser Cladding

Electrochemical and hot corrosion analysis of novel AlBeSiTiV light weight HEA coating on SS316

Wear and corrosion resistance of Al2O3 and TiC deposition on steel substrate using self- propagating high temperature synthesis method

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Wear and corrosion resistance of Al₂O₃ and TiC deposition on steel substrate using self- propagating high temperature synthesis method