采用银离子源对316L奥氏体不锈钢表面进行银离子注入改性, 并对其导电和耐腐蚀性能进行了研究。结果表明: 注入剂量为0.5×107 cm-2时不锈钢表面接触电阻值比注入前降低了81.25%; 在双极板模拟环境中, 银注入不锈钢后在表面形成了一层有效阻碍腐蚀的新钝化层, 银注入剂量为2×107 cm-2时, 不锈钢在模拟双极板阴、阳极环境下的稳定腐蚀电流密度比注入前分别降低了98.56%和98.32%。
所属栏目
收稿日期
2009/12/232010/9/22
作者单位
陈友兴:上海交通大学材料科学与工程学院, 上海 200240
蔡珣:上海交通大学材料科学与工程学院, 上海 200240
冯凯:上海交通大学材料科学与工程学院, 上海 200240
沈耀:上海交通大学材料科学与工程学院, 上海 200240
备注
陈友兴(1984-), 男, 江苏张家港人, 硕士研究生。
引用该论文:
CHEN You-xing,CAI Xun,FENG Kai,SHEN Yao.Effect of Silver Ion Implantation on Conductivity and Corrosion Resistance of 316L Stainless Steel[J].Materials for mechancial engineering,2011,35(1):72～75
陈友兴,蔡珣,冯凯,沈耀.银离子注入对316L不锈钢导电和耐腐蚀性能的影响[J].机械工程材料,2011,35(1):72～75
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