有色金属材料与工程2026，Vol.47Issue(3)：59-63,5.DOI:10.13258/j.cnki.nmme.20251124001
钛合金专用整体硬质合金立铣刀的试验研究
Experimental study on solid carbide end mills dedicated to titanium alloy
摘要
Abstract
The properties of titanium alloy materials meet the needs of some high-end manufacturing industries for performance upgrades in key components,such as high temperature resistance,thermal stability,and strength.However,the poor machinability of titanium alloy has long classified it as a difficult-to-machine material.During the titanium alloy cutting process,problems like chip adhesion to the tool and excessively high cutting temperature arise,posing numerous challenges to mechanical processing.Through the team's long-term research and development,an optimized solution with unequal division and unequal helix angles was developed.By continuously optimizing the parameter design of the end mill,the edge treatment process of the end mill,and the selection of coating materials,an integral cemented carbide end mill specifically designed for titanium alloy cutting was successfully created,solving the problems encountered in the titanium alloy cutting process.Cutting tests show that compared with tools produced by other companies,The cumulative cutting length of the double relief angle end mill exceeds 168 meters.The tool life can be extended by nearly one-third,and the processing efficiency is significantly improved.关键词
钛合金/不等分/不等螺旋角/铣刀Key words
titanium Alloy/unequal division/unequal helix angle/end mills分类
机械制造引用本文复制引用
张波,祝新发,孟漪..钛合金专用整体硬质合金立铣刀的试验研究[J].有色金属材料与工程,2026,47(3):59-63,5.基金项目
上海市促进产业高质量发展专项(CYLGG-2024-1-29) （CYLGG-2024-1-29）
