ODS钢的电化学腐蚀性能研究 |
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引用本文: | 王健,周张健,郭双全,冯云彪,李明,葛昌纯.ODS钢的电化学腐蚀性能研究[J].装备制造技术,2011(1):15-17. |
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作者姓名: | 王健 周张健 郭双全 冯云彪 李明 葛昌纯 |
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作者单位: | 1. 西南交通大学,材料科学与工程学院,四川,成都,610031 2. 北京科技大学,核材料研究所,北京,100083 3. 西南交通大学,材料科学与工程学院,四川,成都,610031;北京科技大学,核材料研究所,北京,100083 |
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基金项目: | 973资助项目,超临界水堆关键材料设计及制备科学研究(No.2007CB209800) |
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摘 要: | 采用PGSTHT30型电化学工作站,对不同种类的ODS钢在1mol/L的硫酸溶液中的电化学腐蚀特性进行了研究,测量了极化曲线和自腐蚀电位,对腐蚀形貌进行了分析。研究表明:弥散强化合金随着Cr含量的增加,能够有效提高耐蚀性。
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关 键 词: | 超临界水堆 不锈钢 ODS钢 电化学腐蚀 形貌 |
Research on the Electrochemical Corrosion of ODS Steel |
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Authors: | WANG Jian ZHOU Zhang-jian GUO Shuang-quan FENG Yun-biao LI Ming GE Chang-chun |
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Affiliation: | WANG Jian1,ZHOU Zhang-jian2,GUO Shuang-quan1,FENG Yun-biao1,LI Ming2,GE Chang-chun1,2(1.School of Materials Science and Engineering,Xinan Jiaotong University,Chengdu 610031,China,2.Institute of Nuclear Materials,University of Science and Technology Beijing,Beijing 100083,China) |
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Abstract: | The electrochemical corrosion properties of different oxide dispersion strengthening(ODS) steels were investigated in 1mol/L H2SO4 solution by means of electrochemical workstation(PGSTHT30).The polarization curve and free-corrosion potential of candidate materials were measured.The microstructure of the corroded materials was analysed.The results indicated that the ODS steel with high chromium content has the superior corrosion resistant. |
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Keywords: | supercritical water reactor stainless steel ODS steel electrochemical corrosion microstructure |
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