Effect of ZrO2 particle on the performance of micro-arc oxidation coatings on Ti6Al4V

Li, Hong; Sun, Yanxiao; Zhang, Jin

doi:10.1016/j.apsusc.2015.03.051

Cited by 111 publications

(36 citation statements)

References 35 publications

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“…Expectedly, integration of nanoparticles into the pores causes reduction of roughness which may be seen in surface micrographs. According to previous researches, by addition of nanoparticles to solution, cracks and micro-pores are decreased and surfaces become more uniform leading to improvement of mechanical properties of coatings such as wear resistance [28,29]. It is reported elsewhere that not only on the surface, but nanoparticles would also be present within the oxide film [30].…”

Section: Ftir Spectroscopymentioning

confidence: 94%

Tribological properties of PEO nanocomposite coatings on titanium formed in electrolyte containing ketoconazole

Sharifi

Mahmood

Darband

et al. 2016

Tribology International

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Section: Ftir Spectroscopymentioning

confidence: 94%

Tribological properties of PEO nanocomposite coatings on titanium formed in electrolyte containing ketoconazole

Sharifi

Mahmood

Darband

et al. 2016

Tribology International

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“…Other techniques that have been studied include electrochemical techniques, plasma spraying, and sequential carburization. These techniques are presented separately as they may lead to production of thicker coatings than PVD, CVD, and sol‐gel …”

Section: Coating Techniques Of Bioinert Ceramics On a Ti6al4v Substratementioning

confidence: 99%

Nitride, Zirconia, Alumina, and Carbide Coatings on Ti6Al4V Femoral Heads: Effect of Deposition Techniques on Mechanical and Tribological Properties

et al. 2017

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Ti6Al4V has been extensively studied in orthopedic applications because of its biocompatibility, desirable mechanical strength, and fatigue resistance. A wide range of bioinert ceramics have been investigated to further develop the tribological and mechanical properties of Ti6Al4V for the production of potential femoral heads. However, an analysis of the literature indicates that the performance of the coatings produced has been inconsistent. In this review, for the first-time deposition techniques of the most widely studied bioinert ceramics namely nitrides, carbides, zirconia, and alumina on Ti6Al4V substrates and their relevant mechanical and tribological performance have been analyzed. Finally, graphene has also been suggested for use together with bioinert ceramics due to its excellent mechanical and physical properties for coating Ti6Al4V femoral heads.

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“…Micro‐arc oxidation (MAO) is considered to be a convenient and effective technique to produce high‐quality ceramic coatings on Ti and its alloys . MAO is suitable to deposit over various substrates with complex geometries, and MAO‐derived coatings generally exhibit good bonding strength and thermal shock resistance .…”

Section: Introductionmentioning

confidence: 99%

“…Micro-arc oxidation (MAO) is considered to be a convenient and effective technique to produce high-quality ceramic coatings on Ti and its alloys. 11 MAO is suitable to deposit over various substrates with complex geometries, and MAO-derived coatings generally exhibit good bonding strength and thermal shock resistance. 12,13 Wang et al 14 have assessed the bonding strength and infrared emissivity properties of MAO coatings with TiO 2 and observed some general improvements of these 2 properties after applying a 2-step MAO process.…”

Section: Introductionmentioning

confidence: 99%

High‐performance infrared emissivity of micro‐arc oxidation coatings formed on titanium alloy for aerospace applications

Tang

Tao

Wang

et al. 2018

Int J Applied Ceramic Tech

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Aerospace vehicles are subjected to high temperatures because of surrounding aerodynamic drag and the formation of large temperature gradients across the external structural parts of their airframe. To protect the vehicles, high‐infrared emissivity coatings that can radiate a large amount of heat into outer space are in demand. In this work, we describe the development and characterization of high emissivity ceramic coatings formed on a TC4 alloy surface by micro‐arc oxidation. We evaluate, in particular, the influence of NiSO4 concentration on current‐time response, the thickness, surface roughness, morphologies, bonding strength, and emissivity of these coatings. The results indicate that by increasing the NiSO4 concentration in electrolytes, the thickness and surface roughness of the coatings increase. The bonding strength becomes smaller with increasing concentration of NiSO4, but is still maintains a value higher 30 MPa. The coatings possess good thermal shock resistance after being subjected to severe thermal shocks for 50 cycles, and no peeling of the coating is observed. A higher concentration of NiSO4 in electrolytes also leads to an increasing percentage of the nickel components in the coating to form a NiO phase, which enhances the emissivity of the coatings in the wavelength range of 3‐8 μm.

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Effect of ZrO2 particle on the performance of micro-arc oxidation coatings on Ti6Al4V

Cited by 111 publications

References 35 publications

Tribological properties of PEO nanocomposite coatings on titanium formed in electrolyte containing ketoconazole

Tribological properties of PEO nanocomposite coatings on titanium formed in electrolyte containing ketoconazole

Nitride, Zirconia, Alumina, and Carbide Coatings on Ti6Al4V Femoral Heads: Effect of Deposition Techniques on Mechanical and Tribological Properties

High‐performance infrared emissivity of micro‐arc oxidation coatings formed on titanium alloy for aerospace applications

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