中国机械工程2023，Vol.34Issue(24)：2920-2926,7.DOI:10.3969/j.issn.1004-132X.2023.24.003
刀具磨损对Allvac 718Plus高温合金铣削加工表面完整性及疲劳性能的影响
Effects of Tool Wear on Milling Surface Integrity and Fatigue Properties of Allvac 718Plus Superalloy
摘要
Abstract
Based on the premise of Allvac 718Plus superalloy milling tool wear law,the influence rules of tool wear on the indicators of fine milled surface integrity were studied,and combined with specific fatigue performance tests of specimens,the influence rules and mechanism of tool wear on the fatigue performance of specimens were analyzed.It is obtained that the control range of flank face tool wear under the parameters of Allvac 718Plus fine milling is less than 0.15 mm,and the main influen-cing factors on fatigue performance of the specimens are also obtained.The relevant research results provide a reference for controlling the surface integrity and tool wear of Allvac 718Plus specimens in fine machining.关键词
Allvac 718Plus高温合金/刀具磨损/表面完整性/疲劳寿命Key words
Allvac 718Plus superalloy/tool wear/surface integrity/fatigue life分类
矿业与冶金引用本文复制引用
勾睿杰,张晓峰,张鸿滨,姚俊,李勋..刀具磨损对Allvac 718Plus高温合金铣削加工表面完整性及疲劳性能的影响[J].中国机械工程,2023,34(24):2920-2926,7.基金项目
国家自然科学基金重点项目(91960203) （91960203）
