304不锈钢表面Ag-Cu渗镀层的耐蚀及抗菌性能研究
Study on Corrosion and Antibacterial Properties of Ag-Cu ModificationLayer on 304 Stainless Steel Surface
贺耀华, 刘 俊, 贺志勇, 王振霞
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作者单位：(太原理工大学 表面工程研究所, 山西 太原 030024)
中文关键字：抗菌不锈钢； 结合强度； 耐蚀性； 灭菌率
英文关键字：antibacterial stainless steel; bonding strength; corrosion resistance; sterilization rate
中文摘要：采用双辉技术和化学镀法在304不锈钢表面制备Ag-Cu渗镀改性层，并对其耐蚀及抗菌性进行了研究分析。结果表明：渗镀层具有良好的耐蚀性，且与基材结合良好；与渗Cu不锈钢和不锈钢基材相比，抗菌性能明显改善，灭菌率达100%。
英文摘要：The Ag-Cu modification layer was prepared on surface of 304 stainless steel by double glow technology and chemical plating method. The corrosion and antibacterial properties of the modified samples were studied and analyzed. The results indicate that Ag-Cu platting layer has good corrosion resistance and high bonding strength with substrate. Compared with Cu-alloyed and untreated substrate materials, the antibacterial property is improved obviously, the sterilization rate is up to 100%.