时效处理对含铜马氏体抗菌不锈钢抗菌性能的影响  

Effect of aging treatment on antibacterial property of Cu-containing martensitic stainless steel

作　　者：刘永前[1,2] 南黎[1,2] 陈德敏[1] 杨柯[1] 

机构地区：[1]中国科学院金属研究所,辽宁沈阳110016 [2]中国科学院研究生院,北京100049

出　　处：《功能材料》2007年第A09期3419-3421,共3页Journal of Functional Materials

基　　金：国家自然科学基金资助项目（50671101）

摘　　要：利用覆膜法研究了时效温度和时效时间对含铜马氏体不锈钢抗菌性能的影响，结果表明当不锈钢经过500℃时效处理时就表现出明显的抗菌性能；当时效温度升高至700℃时不锈钢对大肠杆菌和金黄色葡萄球菌的杀菌率达到99．9％以上，表现出优秀的抗菌性能。Film attachment method was utilized to investigate the effect of aging temperature and time on antibacterial property of Cu-containing martensitic stainless steel, results indicated that apparent sterilizing effect was possessed by Cu-containing martensitic stainless steel as it underwent aging treatment at 500℃. As aging temperature increasing to 700℃, the sterilizing rates of stainless steel against Escherichia coli and Staphylococcus aureu exceed 99.9%.

关 键 词：铜 抗菌性能 马氏体不锈钢 

分 类 号：R313.08[医药卫生—基础医学]