Study on Growth Mechanism and Characteristics of Zirconium Alloy Micro-Arc Oxidation Film

Article Materials Science, Multidisciplinary

The study of hydroxyapatite growth kinetics on CP-Ti and Ti65Zr treated by Plasma electrolytic oxidation process

Elinor Zadkani Nahum et al.

Summary: The kinetics of hydroxyapatite growth on titanium alloys (CP-Ti and Ti65Zr) treated by Plasma Electrolytic Oxidation (PEO) were studied. The surface morphology, chemical and phase composition changes were observed after immersion in Hanks' solution and different exposure times. Tiny HA crystals were observed on the CP-Ti samples after 5 and 30 min of PEO treatment, while a distinct layer of HA was obtained on the Ti65Zr samples after 5 min of PEO treatment. The highest crystal growth velocity was observed for the Ti65Zr samples treated for 5 min of PEO and immersed for 14 days.

JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T (2023)

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Article Materials Science, Ceramics

Effect of Fe3+ and F- on black micro-arc oxidation ceramic coating of magnesium alloy

Zhenqian Zhang et al.

Summary: This study focuses on the preparation of a black micro-arc oxidation ceramic coating on the surface of magnesium alloy and the mechanism of F- and Fe3+. The results show that the presence of F- and Fe3+ improves the corrosion resistance and thermal control performance of the coating.

INTERNATIONAL JOURNAL OF APPLIED CERAMIC TECHNOLOGY (2022)

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Review Materials Science, Multidisciplinary

Micro-arc oxidation of magnesium alloys: A review

Wenhui Yao et al.

Summary: This article reviews the applications of micro-arc oxidation (MAO) process in surface treatment of magnesium and its alloys. By discussing its mechanism and influencing factors, the applications in various fields are reviewed and future developments are discussed.

JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY (2022)

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Article Materials Science, Coatings & Films

The improved corrosion and wear properties of Ti-Zr based alloys with oxide coating in simulated seawater environment

Weilong Wang et al.

Summary: A dense and adhesive oxide coating was formed on the surface of Ti56Zr44 and (Ti56Zr44)(95)Cr-5 alloys through thermal oxidation treatment. The oxide coatings exhibited high chemical stability and wear resistance.

SURFACE & COATINGS TECHNOLOGY (2022)

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Article Materials Science, Coatings & Films