生物医用镁合金材料的应用及耐蚀性研究进展

许东光, 马春华, 赵亚忠, 仲志国, 雷煜宇, 李晓哲, 杨浩

doi:10.16577/j.cnki.42-1215/tb.2021.02.024

材料保护 >

2021 , Vol. 54 >Issue 2: 131 - 139

DOI: https://doi.org/10.16577/j.cnki.42-1215/tb.2021.02.024

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生物医用镁合金材料的应用及耐蚀性研究进展

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1南阳师范学院机电工程学院； 2河南省稀土合金材料工程技术研究中心； 3南阳理工学院汽车与机械工程学院； 4南阳师范学院生命科学与技术学院； 5南阳师范学院化学与制药工程学院

马春华(1980-)，博士，讲师，主要从事高性能镁合金的制备和性能研究，E-mail：sdmach@126.com；

许东光(1977-)，硕士，主要从事生物医用镁合金的研究和开发，E-mail：xdg2016@nynu.edu.cn

收稿日期: 2020-08-05

网络出版日期: 2025-07-10

基金资助

河南省科技攻关项目(172102210425)资助

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Research Progress of Application and Corrosion Resistance of Medical Magnesium Alloy Materials

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(1a. College of Electrical and Mechanical Engineering, 1b.College of Life Science and Technology, 1c.College of Chemical and Pharmaceutical Engineering, Nanyang Normal University, Nanyang 473061; 2. Henan Rare Earth Alloy Material Engineering Technology Research Center, Nanyang 473061; 3. College of Automotive and Mechanical Engineering, Nanyang Institute of Technology,Nanyang 473061)

Received date: 2020-08-05

Online published: 2025-07-10

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摘要

镁合金具有良好的力学性能，与人体生物相容性好，尤其是在人体内具有可生物降解的特点，是一种非常有前途的可降解生物医用金属材料。综述了镁和镁合金作为可降解生物医用材料的优越性和存在问题，生物医用镁合金的国内外研究现状，镁和镁合金的腐蚀机理及腐蚀类型，总结了当前用于提高生物医用纯镁和镁合金耐蚀性的方法，并对生物医用镁合金体内体外耐蚀性能进行了比较，展望了可降解生物医用材料的未来发展前景和研究方向。

关键词： 镁合金; 生物医用; 耐蚀性; 降解机理; 进展

本文引用格式

许东光, 马春华, 赵亚忠, 仲志国, 雷煜宇, 李晓哲, 杨浩 . 生物医用镁合金材料的应用及耐蚀性研究进展[J]. 材料保护, 2021 , 54(2) : 131 -139 . DOI: 10.16577/j.cnki.42-1215/tb.2021.02.024

Abstract

Magnesium alloys have good mechanical properties and good biocompatibility with humans. Especially, magnesium alloys possess the characteristics of biodegradable in the human body, which endows them as a kind of very promising biodegradable biomedical metal materials. In this work, the advantages and problems of magnesium and magnesium alloys as biodegradable biomedical materials was summarized, as well as the research status of magnesium alloys for biomedical applications at home and abroad. In addition, the corrosion mechanism and types of magnesium and magnesium alloys and the current methods for improving the corrosion resistance of pure magnesium and magnesium alloys for biomedical applications were introduce. The corrosion resistance of biomedical magnesium alloys in vitro and in vivo was compared, and the future development prospects and research directions of biodegradable biomedical materials were predicted.

Key words： magnesium alloy; biomedical; corrosion resistance; degradation mechanism; progress

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