| 镁合金表面电弧喷涂Fe基非晶纳米晶涂层的性能 |
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| 引用本文： | 王林磊,梁秀兵,陈永雄,郭伟,丁华东.镁合金表面电弧喷涂Fe基非晶纳米晶涂层的性能[J].装甲兵工程学院学报,2011,25(6):83-87. |
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| 作者姓名： | 王林磊 梁秀兵 陈永雄 郭伟 丁华东 |
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| 作者单位： | 1. 装甲兵工程学院装备再制造技术国防科技重点实验室,北京,100072
2. 装甲兵工程学院科研部,北京,100072 |
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| 基金项目： | 国家自然科学基金资助项目(50735006,50905185) |
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| 摘 要： | 采用自动化高速电弧喷涂技术在镁合金基体上制备了FeCrBSiMoNbW非晶纳米晶涂层。采用Flir A20M型红外热像仪对Fe基非晶纳米晶喷涂层的表面温度场进行了实时监测。对Fe基非晶纳米晶涂层和传统的3Cr13涂层的组织结构、力学性能以及摩擦学性能进行了对比分析。实验结果表明：Fe基非晶纳米晶涂层组织致密,孔隙率低,具有相对较高的硬度和拉伸结合强度;形成了非晶相和纳米晶相组成的复合结构,使得涂层具备较好的耐磨减摩性能。
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| 关 键 词： | 镁合金 高速电弧喷涂 铁基非晶纳米晶涂层 |
Properties of Fe-based Amorphous and Nanocrystalline Coating on Magnesium Alloy Prepared by Arc Spraying |
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| WANG Lin-lei,LIANG Xiu-bing,CHEN Yong-xiong,GUO Wei,DING Hua-dong.Properties of Fe-based Amorphous and Nanocrystalline Coating on Magnesium Alloy Prepared by Arc Spraying[J].Journal of Armored Force Engineering Institute,2011,25(6):83-87. |
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| Authors: | WANG Lin-lei LIANG Xiu-bing CHEN Yong-xiong GUO Wei DING Hua-dong |
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| Institution: | WANG Lin-lei1,LIANG Xiu-bing2,CHEN Yong-xiong1,GUO Wei1,DING Hua-dong1 (1.National Defense Key Laboratory for Remanufacturing Technology,Academy of Armored Force Engineering,Beijing 100072,China,2.Department of Science Research,China) |
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| Abstract: | Automatic high velocity arc spraying technology is used to deposit the Fe-based amorphous and nanocrystalline coating on substrate of AZ91 magnesium alloy.Flir A20M infrared thermal imager is used to monitor the surface temperature field of the Fe-based amorphous and nanocrystalline coating in realtime.The microstructure,mechanical properties and tribologyical properties of the Fe-based amorphous and nanocrystalline coating are investigated.The results show that,as compared with 3Cr13 coating,the Fe-based a... |
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| Keywords: | magnesium alloy automatic high velocity arc spraying Fe-based amorphous and nanocrystalline coating |
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