| 镁锂合金表面碳化物膜层制备及其耐腐蚀性能表征 |
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| 引用本文： | 李秋月,巫瑞智,张密林,刘旭贺. 镁锂合金表面碳化物膜层制备及其耐腐蚀性能表征[J]. 应用科技, 2010, 37(3): 62-64. DOI: 10.3969/j.issn.1009-671X.2010.03.016 |
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| 作者姓名： | 李秋月 巫瑞智 张密林 刘旭贺 |
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| 作者单位： | 哈尔滨工程大学,超轻材料与表面技术教育部重点实验室,黑龙江,哈尔滨,150001 |
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| 基金项目： | 国家高技术研究发展计划(863 计划) 资助项目，哈尔滨市科技创新人才研究专项基金资助项目，黑龙江省教育厅科学技术研究基金资助项目 |
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| 摘 要： | 将镁锂合金浸渍于高温的苯溶液中,使其发生反应并在基体上形成碳化物膜层,采用SEM、XRD等分析了膜层的组织和结构,利用失重法、析氢法和盐雾腐蚀等研究了膜层的耐腐蚀性能.结果表明,利用苯作为浸渍液时,合金表面生成的碳化物涂层比较稳定,不易被腐蚀,使镁锂合金的耐腐蚀性能明显提高.
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| 关 键 词： | 镁锂合金 浸渍 苯 表面防护 |
Preparation and corrosion resistance characterization of carbide surface film for Mg-Li alloy |
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| LI Qiu-yue,WU Rui-zhi,ZHANG Mi-lin,LIU Xu-he. Preparation and corrosion resistance characterization of carbide surface film for Mg-Li alloy[J]. Applied Science and Technology, 2010, 37(3): 62-64. DOI: 10.3969/j.issn.1009-671X.2010.03.016 |
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| Authors: | LI Qiu-yue WU Rui-zhi ZHANG Mi-lin LIU Xu-he |
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| Affiliation: | LI Qiu-yue,WU Rui-zhi,ZHANG Mi-lin,LIU Xu-he (Key Laboratory of Superlight Materials & Surface Technology,Ministry of Education,Harbin Engineering University,Harbin 150001,China) |
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| Abstract: | Carbide surface film for Mg-Li alloy was prepared through the reaction between Mg-Li alloy and benzene at high-temperature.The microstructure of the film was measured with SEM and XRD.The properties of corrosion resistance were also analyzed by weight-loss method,hydrogen evolution experiment and salt spray corrosion.The results show that,through dipping the Mg-Li alloy into benzene,the carbide coating of alloy is stable and has good property of corrosion resistance. |
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| Keywords: | Mg-Li alloy dipping benzene surface protection |
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