硬脆材料的激光辅助磨削加工研究进展  

Progress of Laser-assisted Grinding of Hard-brittle Materials

作　　者：顾浩 刘伟[1] 杜世帅 GU Hao;LIU Wei;DU Shishuai(School of Mechanical Engineering,Hunan University of Science and Technology,Xiangtan 411201,China)

机构地区：[1]湖南科技大学机电工程学院,湖南湘潭411201

出　　处：《机械制造与自动化》2023年第6期1-5,共5页Machine Building & Automation

基　　金：国家自然科学基金项目(51505144);湖南省自然科学基金项目(2022JJ5178);湖南省教育厅科学研究项目(20A202);难加工材料高效精密加工湖南省重点实验室开放基金项目(E22002)。

摘　　要：硬脆材料具有良好的材料力学性能,广泛应用于众多工业领域。但由于其硬度高及脆性大,导致其在磨削加工过程中容易产生脆性断裂等缺陷。激光辅助磨削加工是解决硬脆材料加工中产生缺陷的一种有效加工方法,国内外学者对此开展了大量研究。现从激光辅助加工的作用、激光辅助磨削加工方法方面对国内外的研究现状进行综述,并对硬脆材料激光辅助磨削加工技术未来的发展趋势进行了展望。Despite their good mechanical properties and versatility with many uses in industrial fields,hard-brittle materials are prone to have defects such as brittle fracture in the machining process due to its high hardness and brittleness.Laser-assisted grinding,having been studied by domestic and overseas scholars,is an effective method to solve the defects in the machining of hard-brittle materials.Summarizes the research status at home and abroad from the aspects of the roles of laser-assisted machining and the methods of laser-assisted grinding,and looks forward to the future development trend of laser-assisted grinding technology of the materials.

关 键 词：硬脆材料 激光辅助 磨削加工 研究进展 

分 类 号：TN249[电子电信—物理电子学]