摘要
高速高精切削加工对切削刀具提出了愈加严苛的性能要求,表面硬质涂层可以显著提升切削刀具的耐磨性和使用寿命,已成为高性能切削刀具研发的关键。本文首先介绍了表面硬质涂层在切削过程中所起到的重要作用,然后综述了目前常用硬质涂层(氮化物、硼化物、氧化物等)及相关物理气相沉积技术的发展脉络和研究现状,最后分析了物理气相沉积刀具涂层存在的研究和应用问题。
The advancement of high-speed and high-precision machining has led to a growing demand for cutting tools.Surface hard coatings substantially enhance the wear resistance and overall lifespan of cutting tools,thereby playing a pivotal role in the development of high-performance tools.This paper first introduces the significance of surface hard coatings in cutting operations,then reviews the research status of common hard coatings such as nitride,boride,and oxide,along with associated physical vapor deposition techniques.Finally,an analysis is conducted to identify the prevailing research and application challenges encountered in physical vapor deposition tool coatings.
作者
王启民
彭滨
许雨翔
Wang Qi-min;Peng Bin;Xu Yu-xiang(School of Electromechanical Engineering,Guangdong University of Technology,Guangzhou 510006,China;State Key Laboratory for High-Performance Tools,Guangzhou 510006,China)
出处
《广东工业大学学报》
CAS
2023年第6期12-31,共20页
Journal of Guangdong University of Technology
基金
国家自然科学基金资助项目(52375173)
东莞市重点领域研发项目(20221200300032)。
关键词
切削刀具
硬质涂层
物理气相沉积
多元涂层
纳米结构涂层
cutting tools
hard coatings
physical vapor deposition
multicomponent coatings
nanostructured coatings
