Dual effects of ultrasound on fabrication of anodic aluminum oxide

Wu, Zhicheng; Zhao, Yuxiao; Fan, Jiasheng; Gao, Chao; Yuan, Xieyu; Wang, Guoli; Zhang, Qiaogen

doi:10.1016/j.ultsonch.2023.106431

Cited by 4 publications

(1 citation statement)

References 20 publications

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“…It was noted that the use of ultrasound during other electrochemical processes enhances the mass transfer process and consequently increases the thickness of the coatings. 81,87 In terms of the above arguments and the fact that the EPD process is characterized by a high deposition rate, the simultaneous application of these two technologies would further reduce the process time. Nevertheless, so far adjustment of the parameters and application of the appropriate post-treatment can enable obtaining coatings that will promote the formation of a strong bond between the tissue-implant interface.…”

Section: Thicknessmentioning

confidence: 99%

Electrophoretically deposited titanium and its alloys in biomedical engineering: Recent progress and remaining challenges

Makurat‐Kasprolewicz,

Ossowska

2023

J Biomed Mater Res

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Over the past decade, titanium implants have gained popularity as the number of performed implantation operations has significantly increased. There are a number of methods for modifying the surface of biomaterials, which are aimed at extending the life of titanium implants. The developments in this field in recent years have required a comprehensive discussion of all the properties of electrophoretically deposited coatings on titanium and its alloys, taking into account their bioactivity. The development that took place in this field in recent years required a comprehensive discussion of all the properties of coatings electrophoretically deposited on titanium and its alloys, with particular emphasis on their bioactivity. Herein, we attempt to assess the influence of the electrophoretic deposition (EPD) process parameters on these coatings' biological and mechanical properties. Particular attention has been addressed to the in‐vitro and in‐vivo studies conducted hitherto. We have seen an increased interest in using titanium alloys without the addition of toxic compounds and gaps in the EPD field such as the uncommon endeavors to develop a “Design of experiments” approach as well as the lack of assessment of the surface free energy and detailed topography of electrophoretically deposited coatings. The exact correlation of coating properties with EPD process parameters still seems explicitly not understood, necessitating more future investigations. Ipso facto, the exact mechanism of particle agglomeration and Hamaker's law need to be fathomable.

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Section: Thicknessmentioning

confidence: 99%

Electrophoretically deposited titanium and its alloys in biomedical engineering: Recent progress and remaining challenges

Makurat‐Kasprolewicz,

Ossowska

2023

J Biomed Mater Res

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Application of ultrasonic-enhanced active seed crystals in the removal of sodium oxalate from alumina refinery waste liquor

Duan,

Ran,

Zhao

et al. 2024

Ultrasonics Sonochemistry

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Study on the Performance of Anodized Coating Prepared on 2024 Aluminum Alloy via Pulse Anodizing

LU,

CHEN,

PAN

et al. 2024

Surf. Rev. Lett.

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Different anodized coatings are prepared on the surface of 2024 aluminum alloy from different solutions by pulse anodizing to improve corrosion resistance and hardness. The thickness, roughness, structure, hardness, surface morphology, and corrosion resistance of different anodized coatings are studied. It is found that the anodized coating is composed of a porous layer on the surface and a nonporous barrier layer inside, showing the structure of [Formula: see text]-Al2O3 and [Formula: see text]-Al2O3. The anodized coating prepared from sulfuric acid solution mixed with oxalic acid and glycerol has a larger thickness and higher hardness. The surface morphology of the anodized coatings is porous. The thickness of the anodized coating prepared from oxalic acid solution is small and the pore distribution is not uniform. However, the anodized coating obtained from sulfuric acid solution mixed with oxalic acid and glycerol has the smallest average pore size of 6.38[Formula: see text]nm and ordered pore distribution, resulting in the best corrosion resistance.

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Dual effects of ultrasound on fabrication of anodic aluminum oxide

Cited by 4 publications

References 20 publications

Electrophoretically deposited titanium and its alloys in biomedical engineering: Recent progress and remaining challenges

Electrophoretically deposited titanium and its alloys in biomedical engineering: Recent progress and remaining challenges

Application of ultrasonic-enhanced active seed crystals in the removal of sodium oxalate from alumina refinery waste liquor

Study on the Performance of Anodized Coating Prepared on 2024 Aluminum Alloy via Pulse Anodizing

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