| 镁合金表面冷喷涂防护技术研究 |
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| 引用本文： | 杜文博,朱胜,王晓明.镁合金表面冷喷涂防护技术研究[J].中国工程机械学报,2012,10(4):484-487. |
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| 作者姓名： | 杜文博 朱胜 王晓明 |
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| 作者单位： | 装甲兵工程学院装备再制造国防科技重点实验室,北京,100072 |
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| 基金项目： | 国家自然科学基金资助项目，国防科技重点实验室基金项目 |
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| 摘 要： | 镁合金是目前最轻的金属结构材料，具有广阔的应用前景，但耐磨、耐蚀性差却制约着其广泛应用，可通过各种表面改性和表面涂覆技术拓宽其应用范围，介绍了镁合金的应用及其防护技术现状，重点介绍了冷喷涂技术在镁合金表面防护应用现状，分析了镁合金表面金属涂层的发展趋势，提出利用冷喷涂技术制备铝基非晶合金涂层，可望解决缺乏能为镁合金基体提供长效防护的单一涂层难题。
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| 关 键 词： | 镁合金 冷喷涂 表面防护 铝基非晶合金涂层 |
Cold-spray protection technologies for magnesium alloy surfaces |
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| DU Wen-bo
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ZHU Sheng
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WANG Xiao-ming.Cold-spray protection technologies for magnesium alloy surfaces[J].Chinese Journal of Construction Machinery,2012,10(4):484-487. |
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| Authors: | DU Wen-bo ZHU Sheng WANG Xiao-ming |
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| Affiliation: | (National Laboratory for Remanufacturing,Academy of Armored Force Engineering,Beijing 100072,China) |
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| Abstract: | As the lightest structural metallic materials, the magnesium alloys applications yet relatively-low corrosion and wear resistances. Accordingly, the possess potentially-broad surface modification and cladding technologies are used to widen the applicable range. Based on the application and protection via magnesium alloys, the advances of cold-spray protection and trends on metallic coating for magnesium alloy surfaces are analyzed. Furthermore, the aluminum-based amorphous alloy coating is exploited via the cold spray technology. Therein, the single coating method is provided for long-term magnesium-alloy-based protection. |
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| Keywords: | magnesium alloy cold spray surface protection aluminum-based amorphous alloy coating |
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