医用镁合金耐腐蚀性能研究进展  

Research Progress on Corrosion Resistance of Medical Magnesium Alloy

作　　者：郭传平 高冬芳 李羡 乔阳[1] Guo Chuanping;Gao Dongfang;Li Xian;Qiao Yang(School of Mechanical Engineering,University of Jinan,Jinan 250022,China;Institute of Medical Sciences,The Second Hospital of Shandong University,Jinan 250033,China;Department of Hand and Foot Surgery,The Second Hospital of Shandong University,Jinan 250031,China)

机构地区：[1]济南大学机械工程学院,山东济南250022 [2]山东大学第二医院基础医学研究所,山东济南250033 [3]山东大学第二医院手足外科,山东济南250031

出　　处：《稀有金属材料与工程》2024年第8期2390-2404,共15页Rare Metal Materials and Engineering

基　　金：山东省自然科学基金(ZR2023ME077,ZR2023MC140);山东省高等学校青创科技支持计划(2019KJB021)。

摘　　要：近年来,医用镁合金作为“第三代生物医用材料”,因其具有优异的生物相容性和可降解性吸引了众多学者的关注,在传统医用植入物难以降解的背景下,展现了独有的潜力。然而,由于其较差的耐蚀性,难以满足医用植入物的临床应用需求,因此,研究医用镁合金的耐腐蚀性能有着举足轻重的作用。本文从3种典型医用镁合金的耐蚀性研究出发,综述了不同元素含量医用镁合金在临床应用中耐腐蚀性能以及表面涂层、合金化等腐蚀防护技术的最新研究进展,并介绍了计算机仿真模拟技术在医用镁合金腐蚀研究方面的应用成果,据此对医用镁合金材料未来的发展趋势进行了展望。In recent years,medical magnesium alloy,as“the third-generation biomedical material”,has attracted the attention of many scholars due to its excellent biocompatibility and degradability,and has demonstrated its unique potential in the context of the difficulty of degradation of traditional medical implants.However,due to its poor corrosion resistance,it is difficult to meet the needs of clinical applications of medical implants,so the study of the corrosion resistance of medical magnesium alloys has a pivotal role.In this paper,based on the corrosion resistance of three typical medical magnesium alloys,the latest research progress of the corrosion resistance of medical magnesium alloys with different elemental contents in clinical applications and the corrosion protection technologies such as surface coating and alloying was reviewed,and the results of the application of computer simulation technology in the corrosion study of medical magnesium alloys were introduced.Accordingly,the future development trend of the medical magnesium alloys materials was prospected.

关 键 词：生物医用材料 医用镁合金 生物相容性 耐腐蚀性能 仿真模拟 

分 类 号：TG146.22[一般工业技术—材料科学与工程]