| 电弧喷涂Ti6Al4V涂层的组织与耐蚀性能研究 |
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| 引用本文： | 刘荣祥,周立文,杨玉杰,曹先启.电弧喷涂Ti6Al4V涂层的组织与耐蚀性能研究[J].表面技术,2011,40(1):14-16,67. |
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| 作者姓名： | 刘荣祥 周立文 杨玉杰 曹先启 |
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| 作者单位： | 黑龙江科技学院,材料科学与工程学院,哈尔滨,150027;大庆石油化工总厂,技工学校,大庆,163714 |
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| 基金项目： | 黑龙江省普通高等学校骨干教师创新能力资助计划 |
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| 摘 要： | 采用电弧喷涂技术在Q235钢基体上喷涂Ti6Al4V涂层,并对涂层进行封孔处理.表征了涂层的物相组成和微观形貌,通过盐水浸泡实验和极化曲线测试对比分析了Q235钢基体、未封孔涂层和封孔涂层的耐腐蚀性能.结果表明:涂层呈典型的层状特征,物相组成为TiN,TiO和少量的Ti;未封孔涂层与封孔涂层均具有较宽的钝化电位区间,封...
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| 关 键 词： | 电弧喷涂 Q235钢 Ti6Al4V涂层 耐蚀性 |
Study on Microstructure and Corrosion Resistance of the Ti6Al4V Coating by Velocity Arc Spray |
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| LIU Rong-xiang,ZHOU Li-wen,YANG Yu-jie,CAO Xian-qi.Study on Microstructure and Corrosion Resistance of the Ti6Al4V Coating by Velocity Arc Spray[J].Surface Technology,2011,40(1):14-16,67. |
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| Authors: | LIU Rong-xiang ZHOU Li-wen YANG Yu-jie CAO Xian-qi |
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| Affiliation: | LIU Rong-xiang1,ZHOU Li-wen1,YANG Yu-jie2,CAO Xian-qi1(1.Department of Materials Science and Engineering,Heilongjiang Institute of Science and Technology,Harbin 150027,China,2.Technical School of Petrochemical Plant,Daqing 163714,China) |
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| Abstract: | Ti6Al4V coating was prepared on Q235 steel substrate by velocity arc spray.The sealing treatment was done to the coating.The phase composition and morphology of coating were characterized.The corrosion resistance of the Q235 steel substrate,the no sealing coating and the sealing coating was compared and analyzed by salt water immersion test and polarization curve test.The microstructure and corrosion resistance of the coating were investigated by SEM,XRD and electrochemical polarization measurement.The resu... |
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| Keywords: | velocity arc spray Q235 steel Ti6Al4V coating corrosion resistance |
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