首页> 外文期刊>Journal of Materials Engineering and Performance >Electrochemical Performance Estimation of Anodized AZ31B Magnesium Alloy as Function of Change in the Current Density
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Electrochemical Performance Estimation of Anodized AZ31B Magnesium Alloy as Function of Change in the Current Density

机译:阳极氧化AZ31B镁合金作为电流密度变化的电化学性能估计

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摘要

The anodized AZ31B magnesium alloys were synthesized via electrodeposition processes. The aim of this work was to determine the electrochemical behavior of magnesium alloys by using anodized alloys as a protective coating. The anodized alloys were characterized by x-ray diffraction, exhibiting the crystallography orientation for Mg and MgO phases. The x-ray photoelectron spectroscopy was used to determine the chemical composition of anodized magnesium alloys. By using electrochemical impedance spectroscopy and Tafel curves, it was possible to estimate the electrochemical behavior of anodized AZ31B magnesium alloys in Hank's balanced salt solution (HBSS). Scanning electron microscopy was performed to analyze chemical changes and morphological surface changes on anodized Mg alloys due to the reaction in HBSS/anodized magnesium surface interface. Electrochemical behavior in HBSS indicates that the coatings may be a promising material for biomedical industry.
机译:通过电沉积方法合成阳极氧化AZ31B镁合金。 这项工作的目的是通过使用阳极氧化合金作为保护涂层来确定镁合金的电化学行为。 阳极氧化合金的特征在于X射线衍射,表现出Mg和MgO相的晶形取向。 X射线光电子能谱用于确定阳极氧化镁合金的化学成分。 通过使用电化学阻抗光谱和TAFEL曲线,可以估计阳极氧化AZ31B镁合金在HANK平衡盐溶液(HBSS)中的电化学行为。 进行扫描电子显微镜检查以分析阳极氧化镁合金的化学变化和形态表面改变,由于HBSS /阳极氧化镁表面界面中的反应。 HBSS中的电化学行为表明涂层可以是生物医学行业的有希望的材料。

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