激光器工程化与清洗应用中的技术突破(特邀)  

The technical breakthroughs of kilowatt laser and laser cleaning in engineering application(invited)

作　　者：刘丽飒[1] 林学春[2] 宋峰[1] Liu Lisa;Lin Xuechun;Song Feng(School of Physical,Nankai University,Tianjin 300071,China;Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100089,China)

机构地区：[1]南开大学物理科学学院,天津300071 [2]中国科学院半导体研究所,北京100089

出　　处：《红外与激光工程》2023年第2期11-15,共5页Infrared and Laser Engineering

基　　金：科技部国家重点研发计划(2017YFB0405105,2022YFB4601502)。

摘　　要：文中介绍了千瓦级准连续全固态激光清洗样机研发的关键技术。激光清洗工程样机配合三维龙门运动平台形成激光清洗工业平台。简介针对钢轨表面除锈和飞机复合材料蒙皮除漆的激光清洗机制模型,从样品识别、过程监测、结果检测三方面介绍激光清洗监控方法。对60钢轨激光除锈和飞机铝制蒙皮光进行除漆,笔者课题组获得了激光清洗的最佳工艺参数,清洗效率指标通过专家测试。This paper introduces the main task of the fifth sub-topic project "Key Technologies in Laser Engineering and Cleaning Application" of the National Key Research and Development Project of the Ministry of Science and Technology(2017YFB0405100) from 2017 to 2021: the key technologies of quasi-continuous allsolid-state kilowatt level laser cleaner prototype. Laser cleaner prototype with three-dimensional large gantry frame forms laser cleaning industrial platform. A laser cleaning mechanism model for rail surface rust removal and aircraft composite skin paint removal is introduced. The methods of laser cleaning monitoring are introduced from sample identification, process monitoring and result detection. The laser cleaning parameters of 60 rail rust removal and aircraft aluminum skin depainting are obtained by author’s research group, and the cleaning efficiency index passes the expert test. During the implementation of the project, developed prototypes are applied to more than 10 units such as China National Petroleum Corporation, Harbin Institute of Technology, Academy of Armored Force Engineering, Lianbo Heyi Technology Co., LTD. At the end of project execution, the project is awarded as the outstanding project of the key R&D plan of the Ministry of Science and Technology.

关 键 词：激光清洗 工程化 千瓦级准连续全固态激光器 钢轨除锈 飞机蒙皮除漆 

分 类 号：TH744.5[机械工程—光学工程]