| Fe基非晶合金涂层的微结构与性能研究 |
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| 引用本文： | 周正,王鲁,王富耻,程焕武,张海峰,徐赛华,王一鸣.Fe基非晶合金涂层的微结构与性能研究[J].北京理工大学学报,2008,28(9):817-821. |
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| 作者姓名： | 周正 王鲁 王富耻 程焕武 张海峰 徐赛华 王一鸣 |
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| 作者单位： | 北京理工大学,材料科学与工程学院,北京,100081;中国科学院,金属研究所,辽宁,沈阳,110015 |
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| 摘 要： | 利用超音速火焰喷涂(HVOF)技术,在Cr18Ni9Ti不锈钢基体上成功制备了Fe基非晶合金涂层. 并对涂层的微观组织结构、热稳定性和耐腐蚀性能等进行了研究. 结果表明,涂层具有较高的非晶相含量,呈典型的层状分布,组织均匀致密;在非晶基体相中弥散分布有少量团簇状和枝晶状的α-Fe固溶体析出相,其晶粒尺寸约为50～500nm;涂层具有较高的热稳定性,在879K以下使用不会发生晶化过程;涂层在质量分数为3.5%NaCl水溶液中存在明显的钝化现象,有较宽的钝化区间和较高的过钝化电位,呈现出优异的抗氯离子点蚀能力.
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| 关 键 词： | Fe基非晶合金 超音速火焰喷涂 微结构 热稳定性 耐腐蚀性 |
| 收稿时间： | 2008/4/16 0:00:00 |
Microstructure and Properties of Fe-Based Amorphous Alloy Coatings |
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| ZHOU Zheng,WANG Lu,WANG Fu-chi,CHENG Huan-wu,ZHANG Hai-feng,XU Sai-hua and WANG Yi-ming.Microstructure and Properties of Fe-Based Amorphous Alloy Coatings[J].Journal of Beijing Institute of Technology(Natural Science Edition),2008,28(9):817-821. |
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| Authors: | ZHOU Zheng WANG Lu WANG Fu-chi CHENG Huan-wu ZHANG Hai-feng XU Sai-hua and WANG Yi-ming |
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| Institution: | School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;Institute of Metal Research, The Chinese Academy of Science, Shenyang, Liaoning 110015, China;School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China;School of Materials Science and Engineering, Beijing Institute of Technology, Beijing 100081, China |
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| Abstract: | |
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| Keywords: | Fe-based amorphous alloy high velocity oxy-fuel microstructure thermal stability corrosion resistance |
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