| 激光辅助冷喷涂技术应用进展 |
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| 引用本文： | 酉琪,章德铭,于月光,张鑫,侯伟骜,胡晓蕾.激光辅助冷喷涂技术应用进展[J].热喷涂技术,2018,10(2):15-21. |
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| 作者姓名： | 酉琪 章德铭 于月光 张鑫 侯伟骜 胡晓蕾 |
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| 作者单位： | 北京矿冶科技集团有限公司;北京市工业部件表面强化与修复工程技术研究中心;特种涂层材料与技术北京市重点实验室 |
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| 摘 要： | 激光辅助冷喷涂技术是基于冷喷涂的原理,综合冷喷涂和激光熔覆的优点为一体的复合涂层沉积技术,可以沉积致密匀称、孔隙率可控的功能涂层,而且沉积速度快、涂层废品率低。本文主要介绍了该技术的原理及其最新应用范围,阐述了采用该技术在制备Stellite-6合金涂层、Ti涂层、Al-12 wt.%Si涂层、Ni60基金刚石复合涂层、Ti-HAP复合生物涂层等不同领域的应用优势。激光辅助冷喷涂技术的应用是激光用于工程部件表面修饰、涂层制备,提升部件性能的一个新趋势。
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| 关 键 词： | 激光辅助冷喷涂、 冷喷涂、 涂层 |
The Review for the Application of Laser Assisted Cold Spray Technology |
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| YOU Qi,ZHANG De-ming,YU Yue-guang,ZHANG Xin,HOU Wei-ao and HU Xiao-lei.The Review for the Application of Laser Assisted Cold Spray Technology[J].Thermal Spray Technology,2018,10(2):15-21. |
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| Authors: | YOU Qi ZHANG De-ming YU Yue-guang ZHANG Xin HOU Wei-ao and HU Xiao-lei |
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| Affiliation: | BGRIMM technology group, Beijing Engineering Technology Research Center of Surface Strengthening and Repairing of Industry Parts, Key Laboratory of Beijing for Special Coating Material and Technology,BGRIMM technology group, Beijing Engineering Technology Research Center of Surface Strengthening and Repairing of Industry Parts, Key Laboratory of Beijing for Special Coating Material and Technology,BGRIMM technology group, Beijing Engineering Technology Research Center of Surface Strengthening and Repairing of Industry Parts, Key Laboratory of Beijing for Special Coating Material and Technology,BGRIMM technology group, Beijing Engineering Technology Research Center of Surface Strengthening and Repairing of Industry Parts, Key Laboratory of Beijing for Special Coating Material and Technology,BGRIMM technology group, Beijing Engineering Technology Research Center of Surface Strengthening and Repairing of Industry Parts, Key Laboratory of Beijing for Special Coating Material and Technology and BGRIMM technology group, Beijing Engineering Technology Research Center of Surface Strengthening and Repairing of Industry Parts, Key Laboratory of Beijing for Special Coating Material and Technology |
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| Abstract: | Laser assisted cold spray(LACS) is a composite depositing technology based on the fundamental principles of cold spray, which combines the advantage of cold spray and laser melting. The particular feature is that LACS can deposit a fully cured coating with uniform density and controlled porosity with high deposition speed and low scrap rate. This paper mainly discusses the principle of LACS technology and the application of the latest materials. The application advantage of Stellite-6 alloy coating, Ti coating, Al-12 wt.% Si coating, Ni60-based diamond composite coating, Ti-HAP composite biological coating prepared by LACS among different areas have been discussed. LACS process is a relatively new trend in the field of laser material processing which is employed for surface modification and coating of engineering components for increased functionality |
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| Keywords: | Laser assisted cold spray technology cold spray coatings |
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