https://scholars.lib.ntu.edu.tw/handle/123456789/598372
標題: | Improvement of Corrosion Resistance and Biocompatibility of Biodegradable Mg–Ca Alloy by ALD HfZrO2 Film | 作者: | Lin P.-C Lin K Lin Y.-H Yang K.-C Semenov V.I Lin H.-C HSIN-CHIH LIN MIIN-JANG CHEN |
關鍵字: | Atomic layer deposition;Corrosion protection;HfZrO2;Magnesium-calcium alloy | 公開日期: | 2022 | 卷: | 12 | 期: | 2 | 來源出版物: | Coatings | 摘要: | Polycrystalline HfZrO2 (HZO) film can be fabricated on as-extruded Mg–Ca alloy, which is identified by the results of XRD and TEM. HZO film can improve the corrosion resistance of as-extruded Mg–Ca alloy to further result in a decrease in the corrosion rate of Mg–Ca alloy. Corrosion current density, pH value evaluation, and the corrosion surface image provide evidence of improvement in corrosion rate. Compared with ZrO2 film, HZO film shows better short-term corrosion resistance. The results of WST-1 assay and LDH assay show that HZO film has low toxicity and is suitable for the protective coating of biological implants. ? 2022 by the authors. Licensee MDPI, Basel, Switzerland. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85124339522&doi=10.3390%2fcoatings12020212&partnerID=40&md5=ead9ab0a73d0cabceb889ffe7e002897 https://scholars.lib.ntu.edu.tw/handle/123456789/598372 |
ISSN: | 20796412 | DOI: | 10.3390/coatings12020212 |
顯示於: | 材料科學與工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。