福建冶金2025,Vol.54Issue(3):28-32,5.
Al2O3/SiCW陶瓷刀具高速加工镍基高温合金研究
Research on High Speed Machining of Nickel-based Superalloys with Al2O3/SiCW Ceramic Cutting Tools
陈何强 1陈岱新 1龙东洋 1蔡晓康 1刘超1
作者信息
- 1. 厦门钨业股份有限公司,福建 厦门 361009||国家钨材料工程技术研究中心,福建 厦门 361009
- 折叠
摘要
Abstract
Due to the high cutting force,high cutting temperature,severe tool wear,and severe work hardening of the workpiece surface that nickel based high-temperature alloys are prone to during the machining process,they have attracted much attention in the field of machining.This article focused on nickel based high-temperature alloys and uses Al2O3/SiCW ceramic cutting tools for cutting.It analyzed the performance differences,chip morphology,and wear mechanism of ceramic cutting tools when cutting nickel based high-temperature alloys under different cutting parameters.The results indicated that as the feed rate and cutting speed increased,the wear rate of the tool's back face increased.During the cutting process,the main forms of tool wear were front face wear,back face wear,and notch wear.The above wear mechanisms involved adhesive wear,abrasive wear,and oxidative wear,among which adhesive wear and abrasive wear were the main wear mechanisms that cause tool failure.关键词
镍基高温合金/陶瓷刀具/磨损机理Key words
nickel-based superalloy/ceramic cutting tools/wear mechanism引用本文复制引用
陈何强,陈岱新,龙东洋,蔡晓康,刘超..Al2O3/SiCW陶瓷刀具高速加工镍基高温合金研究[J].福建冶金,2025,54(3):28-32,5.