| 冷喷涂技术的研究现状及进展 |
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| 引用本文： | 卜恒勇,卢晨.冷喷涂技术的研究现状及进展[J].材料工程,2010(1). |
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| 作者姓名： | 卜恒勇 卢晨 |
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| 作者单位： | 上海交通大学,轻合金精密成型国家工程研究中心,上海,200240;上海交通大学,金属基复合材料国家重点实验室,上海,200240;上海交通大学,轻合金精密成型国家工程研究中心,上海,200240;上海交通大学,金属基复合材料国家重点实验室,上海,200240 |
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| 摘 要： | 综述了冷喷涂技术的原理和特点,重点讨论了冷喷涂过程中粒子的临界速度和涂层质量的影响因素及涂层的沉积机制,并阐述了涂层的应用进展和发展趋势,指出合理地控制喷涂参数是获得性能优异涂层的重要条件,同时改进喷枪结构,制备功能涂层和复合涂层将是冷喷涂发展的主要方向。
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| 关 键 词： | 冷喷涂 临界速度 沉积机制 复合涂层 |
Research and Development of Cold Spray Technology |
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| BU Heng-yong,LU Chen.Research and Development of Cold Spray Technology[J].Journal of Materials Engineering,2010(1). |
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| Authors: | BU Heng-yong LU Chen |
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| Affiliation: | 1 National Engineering Research Center of Light Alloy Net Forming;Shanghai Jiao Tong University;Shanghai 200240;China;2 Key State Laboratoryof Metal Matrix Composite;China |
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| Abstract: | This paper summarized the processing principles and characteristics of the cold gas dynamic spray(cold spray) technology.It emphasized to discuss the coating deposition mechanism and the parameters which influenced the critical velocity of the particles and the coating quality.It is believed that using the proper parameters in the coating process is vital for getting high quality coating,improving the structure of the spray gun,fabricating functional and composite coatings are considered as the main directi... |
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| Keywords: | cold spray critical velocity deposition mechanism composite coating |
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