Recent Developments in Magnesium Metal–Matrix Composites for Biomedical Applications: A Review,ACS Biomaterials Science & Engineering

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Recent Developments in Magnesium Metal–Matrix Composites for Biomedical Applications: A Review
ACS Biomaterials Science & Engineering ( IF 5.4 ) Pub Date : 2020-08-17 , DOI: 10.1021/acsbiomaterials.0c00678
Sourav Dutta ₁ , Sanjay Gupta ₂ , Mangal Roy ₃

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Recently, there is a growing interest in developing magnesium (Mg) based degradable biomaterial. Although corrosion is a concern for Mg, other physical properties, such as low density and Young’s modulus, combined with good biocompatibility, lead to significant research and development in this area. To address the issues of corrosion and low yield strength of pure Mg, several approaches have been adopted, such as, composite preparation with suitable bioactive reinforcements, alloying, or surface modifications. This review specifically focuses on recent developments in Mg-based metal matrix composites (MMCs) for biomedical applications. Much effort has gone into finding suitable bioactive, bioresorbable reinforcements and processing techniques that can improve upon existing materials. In summary, this review provides a comprehensive overview of existing Mg-based composite preparation and their mechanical and corrosion properties and biological responses and future perspectives on the development of Mg-based composite biomaterials.

中文翻译：

镁金属基复合材料在生物医学中的最新研究进展

近来，对开发基于镁（Mg）的可降解生物材料的兴趣日益增长。尽管腐蚀是镁的考虑因素，但其他物理特性（例如低密度和杨氏模量）与良好的生物相容性相结合，导致了该领域的大量研究和开发。为了解决纯Mg的腐蚀和低屈服强度的问题，已采用了几种方法，例如，使用合适的生物活性增强材料进行复合制备，合金化或表面改性。这篇综述专门针对生物医学应用的镁基金属基复合材料（MMC）的最新发展。寻找可改进现有材料的合适的生物活性，可生物吸收的增强材料和加工技术已经付出了很多努力。综上所述，

更新日期：2020-09-14

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