Corrosion resistance and surface biocompatibility of a microarc oxidation coating on a Mg–Ca alloy

XN Gu, N Li, WR Zhou, YF Zheng, X Zhao, QZ Cai… - Acta Biomaterialia, 2011 - Elsevier
The Mg–Ca alloy system has been proposed as a potential new kind of degradable
biomaterial with possible application within bone. Here microarc oxidation (MAO) coatings …

Corrosion resistance and biodegradability of micro-arc oxidation coatings with the variable sodium fluoride concentration on ZM21 magnesium alloys

J Wang, J Dou, Z Wang, C Hu, J Liu, H Yu… - Journal of Alloys and …, 2023 - Elsevier
As a biodegradable metal implant material with mechanical properties closest to those of
natural bone, the degradation rate of magnesium (Mg) alloy is so fast in body fluid …

In vitro degradation and electrochemical corrosion evaluations of microarc oxidized pure Mg, Mg–Ca and Mg–Ca–Zn alloys for biomedical applications

Y Pan, S He, D Wang, D Huang, T Zheng… - Materials Science and …, 2015 - Elsevier
Calcium phosphate (CaP) ceramic coatings were fabricated on pure magnesium (Mg) and
self-designed Mg–0.6 Ca, Mg–0.55 Ca–1.74 Zn alloys by microarc oxidation (MAO). The …

Strategies to improve the corrosion resistance of microarc oxidation (MAO) coated magnesium alloys for degradable implants: Prospects and challenges

TSNS Narayanan, IS Park, MH Lee - Progress in Materials Science, 2014 - Elsevier
The development of biodegradable implants is indeed fascinating and among the various
types of materials used in this regard, magnesium and its alloys assume significance …

Functionalization treatment of micro-arc oxidation coatings on magnesium alloys: A review

Z Lin, T Wang, X Yu, X Sun, H Yang - Journal of Alloys and Compounds, 2021 - Elsevier
Magnesium (Mg) alloys have become promising biomaterials due to their attractive
biological and mechanical properties. However, the high corrosion rate has severely limited …

Degradation mechanism of micro-arc oxidation coatings on biodegradable Mg-Ca alloys: The influence of porosity

LY Cui, RC Zeng, SK Guan, WC Qi, F Zhang… - Journal of Alloys and …, 2017 - Elsevier
The morphology, porosity and corrosion resistance of MAO coatings on as-extruded Mg-Ca
alloys were analysed using SEM, XRD, EDS and electrochemical tests. The roles of non …

Corrosion resistance of in-situ growth of nano-sized Mg (OH) 2 on micro-arc oxidized magnesium alloy AZ31—Influence of EDTA

CY Li, XL Fan, RC Zeng, LY Cui, SQ Li, F Zhang… - Journal of Materials …, 2019 - Elsevier
One of the major obstacles for the clinical use of biodegradable magnesium (Mg)-based
materials is their high corrosion rate. Micro-arc oxidation (MAO) coatings on Mg alloys …

Preparation and properties of composite MAO/ECD coatings on magnesium alloy

Q Zhao, X Guo, X Dang, J Hao, J Lai, K Wang - Colloids and Surfaces B …, 2013 - Elsevier
Magnesium alloys are potential biodegradable implants because of their outstanding
biological performance and biodegradability in the bioenvironment. However, the rapid …

Improvement of corrosion resistance of pure magnesium in Hanks' solution by microarc oxidation with sol–gel TiO2 sealing

P Shi, WF Ng, MH Wong, FT Cheng - Journal of Alloys and Compounds, 2009 - Elsevier
A composite coating was prepared on degradable magnesium (Mg) implant for improving its
corrosion resistance in Hanks' solution (a simulated body fluid). The composite coating was …

Research status of magnesium alloys by micro-arc oxidation: a review

J Dou, Y Chen, H Yu, C Chen - Surface Engineering, 2017 - journals.sagepub.com
Magnesium and its alloys are fascinating candidates for biodegradable implants due to their
suitable mechanical properties, biodegradability and biocompatibility. However, the rapid …