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Ti6Al4V 表面 Ti-Cu-N 纳米薄膜溅射沉积及其抗菌性能研究
  • ISSN号：1001-3660
  • 期刊名称：《表面技术》
  • 时间：0
  • 分类：TG174.444[金属学及工艺—金属表面处理;金属学及工艺—金属学]
  • 作者机构：[1]太原理工大学表面工程研究所,太原030024, [2]山西汾西重工有限责任公司,太原030027
  • 相关基金：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
作者： 张慧桥[1], 黄晓波[1], 田伟红[1], 郭杨阳[1], 李娟[2], 范爱兰[1], 唐宾[1]
关键词： 磁控溅射, Ti-Cu-N, 薄膜, 抗菌性能, magnetron sputtering, Ti-Cu-N coating, antibacterial properties
中文摘要：

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。

英文摘要：

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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期刊信息
  • 《表面技术》
  • 中国科技核心期刊
  • 主管单位:中国兵器装备集团公司
  • 主办单位:中国兵器工业第五九研究所
  • 主编：吴护林
  • 地址：重庆市石桥铺渝州路33号
  • 邮编：400039
  • 邮箱：wjqkbm@vip.163.com
  • 电话：023-68792193
  • 国际标准刊号：ISSN：1001-3660
  • 国内统一刊号：ISSN：50-1083/TG
  • 邮发代号:78-31
  • 获奖情况:
  • 重庆市第四届期刊综合质量考评一级期刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,美国剑桥科学文摘,中国中国科技核心期刊,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:11079