EFFECT OF COPPER IMPLANTATION ON ANTIBACTERIAL ACTIVITY OF AUSTENITIC STAINLESS STEEL

被引:0
|
作者
J. Xiong1)
机构
关键词
stainless steel; copper ion implantation; saturation dose; concentration in implanted layer; antibacterial activity;
D O I
暂无
中图分类号
TG142 [钢];
学科分类号
摘要
Antibacterial activity has been studied by copper ion implantation into 0Cr18Ni9 stainless steel. Ions extracted from a metal vapor vacuum arc (MEVVA) are sourced with 60-100keV energy and a dose range (0.2-2.0)×1017 ions cm-2. Saturation doses, surface concentration were calculated and the relationships between energy, dose and antibacterial activity were analyzed. Novel phases such as Fe4Cu3 and Cu0.81Ni0.19 were found after copper implantation by X-ray diffraction. The novel phases, effects on antibacterial activity have been investigated. The results show that saturation dose varies with the ions’ energy. Antibacterial activity has close relation with copper,s concentration in implanted layer and Cu-rich phase.
引用
收藏
页码:870 / 875
页数:6
相关论文
共 50 条
  • [2] Antibacterial and corrosive properties of copper implanted austenitic stainless steel
    Xiong, Juan
    Xu, Bo-fan
    Ni, Hong-wei
    INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, 2009, 16 (03) : 293 - 298
  • [3] Parameter calculation for saturation dose and concentration of Cu implantation in austenitic stainless steel with antibacterial activity
    Xiong, Juan
    Xu, Bo-Fan
    Dan, Zhi-Gang
    Ni, Hong-Wei
    Xiong, Ping-Yuan
    Cailiao Rechuli Xuebao/Transactions of Materials and Heat Treatment, 2004, 25 (02): : 45 - 47
  • [5] Study on properties of copper-containing austenitic antibacterial stainless steel
    Luo, Feifei
    Tang, Zhenghua
    Xiao, Sufen
    Xiang, Yanling
    MATERIALS TECHNOLOGY, 2019, 34 (09) : 525 - 533
  • [6] Bactericidal Activity of Copper and Niobium–Alloyed Austenitic Stainless Steel
    M. I. Baena
    M. C. Márquez
    V. Matres
    J. Botella
    A. Ventosa
    Current Microbiology, 2006, 53 : 491 - 495
  • [7] Plasma immersion ion implantation of stainless steel: Austenitic stainless steel in comparison to austenitic-ferritic stainless steel
    Blawert, C
    Weisheit, A
    Mordike, BL
    Knoop, FM
    SURFACE & COATINGS TECHNOLOGY, 1996, 85 (1-2): : 15 - 27
  • [8] Nitrogen and boron implantation into austenitic stainless steel
    Mändl, S
    Günzel, R
    Richter, E
    Möller, W
    JOURNAL OF VACUUM SCIENCE & TECHNOLOGY B, 1999, 17 (02): : 832 - 835
  • [9] Study on antibacterial mechanism of copper-bearing austenitic antibacterial stainless steel by atomic force microscopy
    Nan, Li
    Liu, Yongqian
    Lue, Manqi
    Yang, Ke
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 2008, 19 (09) : 3057 - 3062
  • [10] Study on antibacterial mechanism of copper-bearing austenitic antibacterial stainless steel by atomic force microscopy
    Li Nan
    Yongqian Liu
    Manqi Lü
    Ke Yang
    Journal of Materials Science: Materials in Medicine, 2008, 19 : 3057 - 3062