| 激光喷丸表面强化技术的研究综述 |
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| 引用本文： | 杨启,付雪松,周文龙.激光喷丸表面强化技术的研究综述[J].航空制造技术,2020,63(12):14-22. |
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| 作者姓名： | 杨启 付雪松 周文龙 |
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| 作者单位： | 大连理工大学辽宁省凝固控制与数字化制备技术重点实验室,大连 116085;河南省微纳米能量储存与转换材料重点实验室,许昌461000;许昌学院新材料与能源学院,许昌 461000,大连理工大学辽宁省凝固控制与数字化制备技术重点实验室,大连 116085,大连理工大学辽宁省凝固控制与数字化制备技术重点实验室,大连 116085 |
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| 基金项目： | 辽宁省兴辽英才计划项目 |
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| 摘 要： | 激光喷丸是利用脉冲激光和材料相互作用诱导的冲击波压力实施表面改性的新型技术,适用于不同材料构件的表面处理。通过合理设置工艺参数,可以有效改变材料表面完整性,显著改善材料的耐磨损、耐腐蚀和抗疲劳性能,提高工程构件服役寿命。介绍了激光喷丸的技术原理、工艺特点和发展历程,综述了相关领域的国内外研究进展,总结了目前激光喷丸技术的主要应用方向,并就后续研究与应用进行了展望。
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| 关 键 词： | 激光喷丸 表面完整性 耐磨性 耐腐蚀性 抗疲劳性 |
Research Status and Application Progress of Laser Shot Peening Surface Strengthening Technology |
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| YANG Qi,FU Xuesong,ZHOU Wenlong.Research Status and Application Progress of Laser Shot Peening Surface Strengthening Technology[J].Aeronautical Manufacturing Technology,2020,63(12):14-22. |
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| Authors: | YANG Qi FU Xuesong ZHOU Wenlong |
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| Institution: | (Key Laboratory of Solidification Control and Digital Preparation Technology(Liaoning Province),Dalian University of Technology,Dalian 116085,China;Key Laboratory of Micro-Nano Materials for Energy Storage and Conversion of Henan Province,Xuchang 461000,China;College of Advanced Materials and Energy,Xuchang University,Xuchang 461000,China) |
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| Abstract: | Laser shot peening is a new technique for surface modification using shock wave pressure induced by the interaction between pulsed laser and materials.The material surface integrity could be changed effectively by reasonable process parameters controlling,which is beneficial to promoting the material wear resistance,corrosion resistance as well as the fatigue property and significantly improving the service life of engineering components.In this paper,the technical principle,technological characteristics and development history of laser shot peening are introduced.The research progress in related fields at home and abroad are reviewed.The main application directions of laser shot peening technology are summarized.The follow up research is prospected. |
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| Keywords: | Laser shot peening Surface integrity Wear resistance Corrosion resistance Fatigue property |
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