Structural and electrochemical properties of the catalytic CeO2 nanoparticles-based PEO ceramic coatings on AZ91 Mg alloy

2017 ◽  
Vol 726 ◽  
pp. 284-294 ◽  
Author(s):  
Zeeshan Ur Rehman ◽  
Muhammad Uzair ◽  
Hyung Tae Lim ◽  
Bon Heun Koo
Keyword(s):  
Electrochemical Properties ◽  
Ceramic Coatings ◽  
Ceo2 Nanoparticles ◽  
Mg Alloy

Structure and Corrosion Resistance of PEO Ceramic Coatings on AZ91D Mg Alloy Under Three Kinds of Power Modes

2012 ◽  
Vol 10 ◽  
pp. E310-E317 ◽  
Author(s):  
Yanli Jiang ◽  
Zhenxing Yu ◽  
Qixing Xia ◽  
Yajun Zhang ◽  
Zhaohua Jiang ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Ceramic Coatings ◽  
Mg Alloy

Ceramic Coatings of Magnesium Alloy for Biomaterial Applications

2010 ◽  
Vol 434-435 ◽  
pp. 634-637 ◽  
Author(s):  
Pu Liang Zhang ◽  
Bin Liu ◽  
Dong Zhang ◽  
Yong Wei Tao ◽  
Sheng Rong Yang ◽  
...  
Keyword(s):  
Body Fluid ◽  
Ceramic Coatings ◽  
Alkaline Treatment ◽  
Mg Alloy ◽  
X Ray Diffraction ◽  
Electrodeposition Technique ◽  
Corrosion Properties ◽  
X Ray ◽  
Micro Arc Oxidation ◽  
Porous Oxide

Ceramic coatings were produced on magnesium (Mg) alloy of AZ91D for biomaterial applications by micro-arc oxidation (MAO) and electrodeposition methods. The morphology, microstructure, phase composition and corrosion properties of the prepared coatings were investigated by scanning electron microscopy (SEM), X-ray diffraction (XRD) and potentiodynamic polarization tester, etc. The results indicated that a porous oxide layer was grown on the Mg alloy sheets after MAO process and the compositions of oxides were mainly Mg2SiO4 and MgO. After further electrodeposition and alkaline treatment, a flake-like structure diverging from centre to periphery was grown on the MAO coating and the coating was mainly made up of hydroxyapatite (HA). Moreover, the corrosion resistance of the Mg alloy after being treated with MAO and electrodeposition technique increases obviously, which was evaluated in stimulated body fluid (SBF).

Effects of CeO2 nanoparticles on electrochemical properties of carbon/CeO2 composites

2018 ◽  
Vol 446 ◽  
pp. 36-46 ◽  
Author(s):  
Sumalin Phokha ◽  
Sitchai Hunpratub ◽  
Brian Usher ◽  
Adulphan Pimsawat ◽  
Narong Chanlek ◽  
...  
Keyword(s):  
Electrochemical Properties ◽  
Ceo2 Nanoparticles

Growth regularity of ceramic coatings formed by microarc oxidation on Al–Cu–Mg alloy

2000 ◽  
Vol 372 (1-2) ◽  
pp. 114-117 ◽  
Author(s):  
Wenbin Xue ◽  
Zhiwei Deng ◽  
Ruyi Chen ◽  
Tonghe Zhang
Keyword(s):  
Microarc Oxidation ◽  
Ceramic Coatings ◽  
Mg Alloy
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