| Ti 6 Al 4 V 表面 Ti-Cu-N 纳米薄膜溅射沉积及其抗菌性能研究 |
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| 引用本文： | 张慧桥,黄晓波,田伟红,郭杨阳,李娟,范爱兰,唐宾.Ti 6 Al 4 V 表面 Ti-Cu-N 纳米薄膜溅射沉积及其抗菌性能研究[J].表面技术,2014,43(4):1-5. |
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| 作者姓名： | 张慧桥 黄晓波 田伟红 郭杨阳 李娟 范爱兰 唐宾 |
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| 作者单位： | 太原理工大学 表面工程研究所, 太原 030024;太原理工大学 表面工程研究所, 太原 030024;太原理工大学 表面工程研究所, 太原 030024;太原理工大学 表面工程研究所, 太原 030024;山西汾西重工有限责任公司, 太原 030027;太原理工大学 表面工程研究所, 太原 030024;太原理工大学 表面工程研究所, 太原 030024 |
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| 基金项目： | 国家自然科学基金(51171125) ;山西省科学技术发展项目基金(20110321051) ;山西省留学基金项目( 2011-038 ) ;太原理工大学研究生创新基金 |
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| 摘 要： | 目的提高医用钛合金的抗菌性能。方法应用直流磁控溅射在Ti6Al4V基体上沉积Ti-Cu-N薄膜,通过平板计数法和细菌活死染色对比研究薄膜和基材的抗菌性能。采用扫描电子显微镜、X射线衍射仪和辉光放电光谱分析仪研究薄膜的微观组织、化学成分分布。结果 Ti-Cu-N薄膜对大肠杆菌展现了优良抗菌性能。结论 Ti-Cu-N薄膜能够很好地改善Ti6Al4V合金的抗菌性能。
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| 关 键 词： | 磁控溅射 Ti-Cu-N薄膜 抗菌性能 |
| 收稿时间： | 2014/3/10 0:00:00 |
| 修稿时间： | 2014/6/30 0:00:00 |
Antibacterial Properties of Ti-Cu-N Composite Films Deposited on Ti 6 Al 4 V Alloy by Magnetron Sputtering |
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| ZHANG Hui-qiao,HUANG Xiao-bo,TIAN Wei-hong,GUO Yang-yang,LI Juan,FAN Ai-lan and TANG Bin.Antibacterial Properties of Ti-Cu-N Composite Films Deposited on Ti 6 Al 4 V Alloy by Magnetron Sputtering[J].Surface Technology,2014,43(4):1-5. |
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| Authors: | ZHANG Hui-qiao HUANG Xiao-bo TIAN Wei-hong GUO Yang-yang LI Juan FAN Ai-lan and TANG Bin |
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| Affiliation: | Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China;Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China;Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China;Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China;Fenxi Heavy Industry, Taiyuan 030027, China;Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China;Research Institute of Surface Engineering, Taiyuan University of Technology, Taiyuan 030024, China |
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| Abstract: | Objective To improve the antibacterial properties of medical titanium alloys. Methods Ti-Cu-N films were deposited on Ti6Al4V substrates by magnetron sputtering. The antibacterial analyses employed the fluorescence staining method and bacterial-viability tests on agar plates. The microstructure and the chemical composition were characterized using scanning electron microscope ( SEM) , X-ray diffraction ( XRD) and glow discharge optical emission spectroscope ( GDOES) technique. Results The Ti-Cu-N coating exhibited excellent antibacterial properties against Escherichia coli. Conclusion The Ti-Cu-N coating prepared could greatly improve the antimicrobial properties of the Ti6Al4V alloy. |
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| Keywords: | magnetron sputtering Ti-Cu-N coating antibacterial properties |
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