镁合金表面自组装技术及其工程应用的研究进展  

Research progress of magnesium alloy surface self-assembly technology and its engineering application

作　　者：张云龙[1] 牛楚涵 李启荣 董鑫焱 张唯一 张宇民[2] 郝雪龙[3] 李成海[1] 张瑞霞[1] ZHANG Yunlong;NIU Chuhan;LI Qirong;DONG Xinyan;ZHANG Weiyi;ZHANG Yumin;HAO Xuelong;LI Chenghai;ZHANG Ruixia(Collage of Materials Science and Engineering,Jiamusi University,Jiamusi 154000,China;Institute of Composite Materials and Structures,Collage of Aerospace Engineering,Harbin Institute of Technology,Haerbin 150001,China;Beijing General Research Institute of Non-Ferrous Metals,Beijing 100088,China)

机构地区：[1]佳木斯大学材料科学与工程学院,佳木斯154000 [2]哈尔滨工业大学航天学院复合材料与结构研究所,哈尔滨150001 [3]北京有色金属研究总院,北京100088

出　　处：《中国体视学与图像分析》2022年第3期279-287,共9页Chinese Journal of Stereology and Image Analysis

基　　金：黑龙江省教育厅基础科研业务费项目(2021-KYYWF-0557)

摘　　要：镁合金具有优异的生物可降解性及力学性能,是理想的生物骨植入材料。然而在体内植入的复杂环境下,镁合金存在因其快速腐蚀而与骨植入材料所需力学性能的矛盾。自组装技术可降低镁合金植入物的腐蚀速率。本文综述了镁合金表面自组装技术的分类,以及自组装技术在镁合金耐蚀性、生物相容性和抗菌性等方面的应用。最后总结了镁合金表面自组装技术的发展趋势和展望。Magnesium alloy has excellent biodegradability and mechanical properties.It is an ideal biological bone implant material.However,in the complex environment of implantation in vivo,magnesium alloy has a contradiction with the mechanical properties required by bone implant materials due to its rapid corrosion.Self-assembly technology could reduce the corrosion rate of magnesium alloy implants.This paper reviewed the classification of surface self-assembly technology of magnesium alloys and its application to corrosion resistance,biocompatibility and antibacterial properties of magnesium alloys.The results showed that the research on magnesium alloy surface self-assembly technology is gradually mature,but there were also some problems to be solved.Finally,the research progress of magnesium alloy surface self-assembly technology was summarized and suggestions were provided.

关 键 词：自组装 抗菌性 耐蚀性 生物相容性 

分 类 号：TG146.22[一般工业技术—材料科学与工程]