以银铜合金为靶材,利用辉光等离子体在AISI304不锈钢表面同时渗入银和铜,制备性能优良的抗茵不锈钢.对渗层的形貌、化学组成、耐蚀性能和抗菌性能进行了研究,结果表明,所得渗层在不锈钢表面分布均匀,Ag/Cu元素质量比为4.9∶3;不锈钢表面渗层腐蚀电位由-0.103V提高到0.07V,自腐蚀电流密度从1.66×10-7A/cm2降至5.813×10-9A/cm2,耐腐蚀性能有所提高;渗层对大肠杆菌和金黄色葡萄球菌的杀菌率均达100%.
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