| 生物可降解镁合金的发展现状与展望 |
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| 引用本文： | 郑玉峰,顾雪楠,李楠,周维瑞. 生物可降解镁合金的发展现状与展望[J]. 中国材料进展, 2011, 30(4) |
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| 作者姓名： | 郑玉峰 顾雪楠 李楠 周维瑞 |
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| 作者单位： | 北京大学工学院先进材料与纳米技术系,北京,100871 |
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| 基金项目： | 国家自然科学基金，高等学校博士学科点专项科研基金课题 |
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| 摘 要： | 镁合金作为新型可降解医用金属材料,近年来成为生物材料领域的研究热点,并越来越受到生物、材料和医学界的关注和重视.从工程用镁合金、新型医用镁合金、表面改性镁合金和新颖结构镁合金4个方面综述了国际和国内生物可降解镁合金方面的研究现状,系统地介绍和总结了目前生物可降解镁合金材料的合金设计、力学性能、体液腐蚀特性、细胞毒性和动物体内植入实验的相关结果,展望了未来生物可降解镁合金亟待解决的科学问题和应用前景.
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| 关 键 词： | 镁合金 腐蚀降解 生物相容性 医学应用 |
Development and Prospects of Biodegradable Magnesium Alloys |
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| ZHENG Yufeng,GU Xuenan,LI Nan,ZHOU Weirui. Development and Prospects of Biodegradable Magnesium Alloys[J]. Rare Metals Letters, 2011, 30(4) |
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| Authors: | ZHENG Yufeng GU Xuenan LI Nan ZHOU Weirui |
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| Affiliation: | ZHENG Yufeng,GU Xuenan,LI Nan,ZHOU Weirui(Department of Advanced Materials and Nanotechnology,College of Engineering,Peking University,Beijing 100871,China) |
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| Abstract: | Magnesium alloys have attracted increasing attention as new biodegradable metal materials and have been widely researched in recent years.The development of magnesium alloys has been reviewed from four aspects: engineering Mg alloy,newly designed Mg alloy,surface modified Mg alloy,and Mg alloy with novel structure.The investigated results in alloy design,mechanical property,corrosion property,cytotoxicity,and animal test have been systematically introduced and summarized.Finally,the unsolved scientific prob... |
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| Keywords: | magnesium alloys biocorrosion biocompatibility biomedical application |
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