立方氮化硼涂层刀具制备及切削性能研究现状  

Recent Advances under Study of Deposition and Cutting Performance of Cubic Boron Nitride Coated Cutting Tools

作　　者：涂禄强 徐锋[1] 田帅 许晨辉 王雪[1] 高继业 左敦稳[1] TU Luqiang;XU Feng;TIAN Shuai;XU Chenhui;WANG Xue;GAO Jiye;ZUO Dunwen(College of Mechanical and Electrical Engineering,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)

机构地区：[1]南京航空航天大学机电学院,江苏南京210016

出　　处：《机械制造与自动化》2020年第1期16-19,共4页Machine Building & Automation

基　　金：国家自然科学基金(51575269);江苏省六大人才高峰资助计划(ZBZZ-005)。

摘　　要：立方氮化硼是一种硬度和热导率仅次于金刚石的超硬材料。对cBN涂层刀具的制备及切削性能研究现状进行简要的概述,分析了cBN涂层刀具制备和应用面临的难题,结合当前研究现状,给出了cBN涂层刀具研究的发展方向,可为cBN涂层刀具在难加工材料上的高效高精密切削加工工业化应用提供参考。The hardness and the heat conductivity of cubic boron nitride is only lower than ones of diamond.This paper describes the recent advances under the study of deposition and cutting performance of cBN coated cutting tools,analyzes the difficulty faced with in this process and proposes the research directions and trends of cBN coated cutting tools based on current research focus.A guideline is provided for machining hardened ferrous materials with cBN coated cutting tools in the high-efficiency and high-precision cutting applications.

关 键 词：立方氮化硼涂层 切削刀具 涂层制备 切削性能 

分 类 号：TG71[金属学及工艺—刀具与模具]