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| 医用镁合金表面改性研究进展 | |
| 引用本文： | 曾荣昌,孔令鸿,陈君,崔洪芝,刘成龙.医用镁合金表面改性研究进展[J].中国有色金属学报,2011,21(1). |
| 作者姓名： | 曾荣昌 孔令鸿 陈君 崔洪芝 刘成龙 |
| 作者单位： | 1. 山东科技大学,材料科学与工程学院,青岛,266510;重庆理工大学,材料科学与工程学院,重庆,400050 2. 重庆理工大学,材料科学与工程学院,重庆,400050 3. 山东科技大学,材料科学与工程学院,青岛,266510 |
| 基金项目： | 国家重点基础研究发展计划资助项目(2007CB613706); 教育部留学回国人员启动基金资助项目; 重庆市科技攻关计划资助项目(CSTC,2009AB4008) |
| 摘 要： | 由于镁及其合金具有良好的生物相容性和力学相容性,降低镁合金过快的腐蚀速度成为其作为生物材料应用的关键,医用镁合金表面改性已成为新一代生物材料的研究重点。介绍医用镁合金的发展历程,重点讨论镁合金表面生物活性陶瓷(如羟基磷灰石(HA))、阳极氧化膜、可降解高分子聚合物(如聚乳酸(PLA)、PLGA、壳聚糖)、惰性生物陶瓷涂层(如TiO2、Al2O3、ZrO2)、化学转化膜(氟化膜、稀土转化膜)和金属镀层(如Ti、Zn)制备、耐蚀性及其生物相容性,并指出其发展趋势。 |
| 关 键 词： | 镁合金 生物材料 生物涂层 腐蚀 生物相容性 |
Research progress on surface modification of magnesium alloys for medical applications |
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| ZENG Rong-chang,KONG Lin-hong,CHEN Jun,CUI Hong-zhi,LIU Cheng-long.Research progress on surface modification of magnesium alloys for medical applications[J].The Chinese Journal of Nonferrous Metals,2011,21(1). | |
| Authors: | ZENG Rong-chang KONG Lin-hong CHEN Jun CUI Hong-zhi LIU Cheng-long |
| Affiliation: | ZENG Rong-chang1,2,KONG Lin-hong2,CHEN Jun2,CUI Hong-zhi1,LIU Cheng-long2 (1.College of Materials Science and Engineering,Shandong University of Science and Technology,Qingdao 266510,China,2.School of Materials Science and Engineering,Chongqing University of Technology,Chongqing 400050,China) |
| Abstract: | Magnesium and its alloys have excellent biocompatibility and mechanical compatibility.The reduction in their rapid corrosion rates becomes the key to clinical applications.The current study on magnesium alloys as biomaterials is focused on the surface modification.The history and recent cutting edge researches on the bio-coatings on medical magnesium alloys were predominately reviewed.The emphasis was placed on the recent progress of the preparation,corrosion resistance and biocompatibility of the bio-coati... |
| Keywords: | magnesium alloy biomaterials bio-coating corrosion biocompatibility |
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