| 载波处理对纯镁耐蚀性能的影响 |
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| 引用本文： | 刘晓兰,XU Ya-xin,徐雅欣,张涛,邵亚薇,孟国哲,王福会. 载波处理对纯镁耐蚀性能的影响[J]. 腐蚀科学与防护技术, 2009, 21(2) |
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| 作者姓名： | 刘晓兰 XU Ya-xin 徐雅欣 张涛 邵亚薇 孟国哲 王福会 |
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| 作者单位： | 1. 哈尔滨工程大学,材料科学与化学工程学院腐蚀与防护实验室,哈尔滨,150001
2. 哈尔滨工程大学,材料科学与化学工程学院腐蚀与防护实验室,哈尔滨,150001;中国科学院金属研究所,金属腐蚀与防护国家重点实验室,沈阳,110016 |
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| 摘 要： | 采用载波处理方法,用0.25 mol/L Na2SO4+0.1 mol/L NaOH作为载波处理溶液,对纯镁试样进行载波处理,通过正交试验确定载波处理的最佳工艺参数;用扫描电子显微镜(SEM)观察载波处理后试样的表面形貌;用FirstTen Angstroms(FTA)仪器测量蒸馏水纯镁的接触角并计算出表面能;用电化学方法研究了在0.05 moL/L NaCl+0.01 mol/L NaOH溶液中载波处理对纯镁耐蚀性能的影响.结果表明:载波处理后,纯镁表面生成了一层非常致密而细小的氧化膜,使表而更稳定,提高了纯镁的耐蚀性能.
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| 关 键 词： | 纯镁 载波钝化 耐蚀性能 |
EFFECT OF ALTERNATING CURRENT PASSIVATION ON CORROSION RESISTANCE OF PURE MAGNESIUM |
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| LIU Xiao-lan,XU Ya-xin,ZHANG Tao,SHAO Ya-wei,MENG Guo-zhe,WANG Fu-hui,.Corrosion , Protection Laboratory,College of Material Science , Chemical Engineering,Harbin Engineering University,Harbin ,.State Key Laboratory Corrosion , Protection. EFFECT OF ALTERNATING CURRENT PASSIVATION ON CORROSION RESISTANCE OF PURE MAGNESIUM[J]. Corrosion Science and Protection Technology, 2009, 21(2) |
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| Authors: | LIU Xiao-lan XU Ya-xin ZHANG Tao SHAO Ya-wei MENG Guo-zhe WANG Fu-hui .Corrosion Protection Laboratory College of Material Science Chemical Engineering Harbin Engineering University Harbin .State Key Laboratory Corrosion Protection |
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| Affiliation: | LIU Xiao-lan1,XU Ya-xin,ZHANG Tao1,SHAO Ya-wei1,MENG Guo-zhe1,WANG Fu-hui1,21.Corrosion , Protection Laboratory,College of Material Science , Chemical Engineering,Harbin Engineering University,Harbin 150001,2.State Key Laboratory Corrosion , Protection,Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016 |
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| Abstract: | Pure magnesium was treated by A.C.treatment technique in 0.25 mol/L Na2SO4+0.1 mol/L NaOH solution. The surface morphology was observed by scanning electron microscopy(SEM).The contact angle of the treated surface of pure Mg was measured by the First Ten Angstroms(FTA)instrument and then its surface free energy can be calculated.The effect of alternating current(A.C.)treatment on the corrosion resistance of the pure magnesium was studied through electrochemical methods in 0.05 mol/L NaCl+0.01 mol/L NaOH sol... |
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| Keywords: | pure Mg A.C.treatment corrosion resistance |
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