激光表面强化与微纳制造技术研究进展
Research Progress in Laser Surface Strengthening and Micro-Nano Manufacturing Technology
朱立华 1于文慧 1亓东锋 1王志文 1王宗申 1杨兵 1刘明明 1朱建 1吴永玲 1郑宏宇1
作者信息
- 1. 山东理工大学机械工程学院,山东 淄博 255000
- 折叠
摘要
我国激光表面强化技术和表面微纳结构制造技术虽然起步较晚,但近年来发展十分迅速,已在激光与物质瞬态作用基础理论、激光冲击强化、激光表面熔凝、激光表面熔覆、激光表面直写、激光诱导表面微结构等方面取得了重要进展;但是,与对激光技术研究起步更早的国家相比,我国仍然存在缺乏首创工艺技术、激光与物质瞬态作用基础理论研究薄弱等问题,在工业技术应用和装备研制方面也存在一定差距.综述了激光表面强化与微纳制造技术的研究进展.随着微纳结构制造产业的不断发展进步、新合金新材料应用需求的增加以及环保要求的提高,激光表面强化和激光表面微纳结构制造技术会向着效率更高、精度更高、性能更高的方向继续迈进,在实际生产中的应用也将得到进一步的发展.
Abstract
Although the development of laser surface strengthening and surface micro-nano structure manufacturing technologies in China began relatively late,it has progressed rapidly in recent years.Significant advancements have been made in areas such as the fundamental theories of laser-material transient interactions,laser shock peening,laser surface melting,laser surface cladding,laser direct writing and laser-induced surface microstructures.However,compared to countries with earlier research in laser technology,China still faces challenges such as a lack of pioneering process technologies and weak fundamental research in laser-material transient interactions.Additionally,there are gaps in industrial technology applications and equipment development.In this paper,the research progress in laser surface strengthening and micro-nano manu-facturing technology was reviewed.With the continuous advancement of micro-nano structure manufacturing industry,the increasing application demand for new alloys and new materials,and heightened environmental requirements,laser surface strengthening and laser surface micro-nano structure manufacturing technologies are expected to continue progressing towards higher efficiency,precision and performance,with further de-velopments in practical applications.
关键词
激光表面强化/微纳制造/激光冲击强化/激光表面熔凝/激光表面熔覆/激光表面直写/激光诱导表面微结构Key words
laser surface strengthening/micro-nano manufacturing/laser shock peening/laser surface melting/laser cladding/laser direct writing/laser-induced surface microstructures引用本文复制引用
基金项目
国家重点研发计划(2022YFE0199100)
出版年
2024
NETL
NSTL
万方数据