中国机械工程2025,Vol.36Issue(11):2537-2543,7.DOI:10.3969/j.issn.1004-132X.2025.11.008
电脉冲辅助硬车淬硬轴承钢表面摩擦学性能研究
Research on Tribological Properties of Hardened Bearing Steel Surfaces by Electric Pulse Assisted Hard Turning
摘要
Abstract
The poor hard turning performance of hardened bearing steels significantly reduced the sur-face integrity of the workpieces,resulting in poor friction and wear performance of hardened bearing steels.Based on the superiority of electric pulse assisted cutting technology,the surface integrity and surface wear resistance of hardened bearing steels were studied.The results show that the surface integrity of the work-pieces is improved significantly,the friction coefficient is reduced by 20%,the width and depth of the wear scar are reduced by 48.7%and 93.33%respectively,and the friction and wear performance of the hard-ened bearing steels is significantly improved.关键词
淬硬轴承钢/电脉冲辅助硬车/硬车加工性能/表面完整性/耐磨损性能Key words
hardened bearing steel/electric pulse assisted hard turning/hard turning performance/surface integrity/wear resistance分类
矿业与冶金引用本文复制引用
孙富建,朱千放,梁志强,鲁艳军,陈金龙,肖玉斌,黄浩,袁剑平..电脉冲辅助硬车淬硬轴承钢表面摩擦学性能研究[J].中国机械工程,2025,36(11):2537-2543,7.基金项目
国家自然科学基金(52375400) (52375400)
湖南省自然科学基金(2023JJ30255) (2023JJ30255)
湖南省教育厅科学研究重点项目(23A0354) (23A0354)