期刊检索

  • 2021年第53卷
  • 2020年第52卷
  • 2019年第51卷
  • 2018年第50卷
  • 2017年第49卷
  • 2016年第48卷
  • 2015年第47卷
  • 2014年第46卷
  • 2013年第45卷
  • 2012年第44卷
  • 2011年第43卷
  • 2010年第42卷
  • 第1期
  • 第2期

主管单位 中华人民共和国
工业和信息化部
主办单位 哈尔滨工业大学 主编 冷劲松 国际刊号ISSN 0367-6234 国内刊号CN 23-1235/T

期刊网站二维码
微信公众号二维码
引用本文:袁巨龙,佟耀力,王金虎,吕冰海,马立兴,王东峰.润滑油黏度对高速球轴承性能及损伤的影响[J].哈尔滨工业大学学报,2021,53(1):94.DOI:10.11918/202003103
YUAN Julong,TONG Yaoli,WANG Jinhu,Lü Binghai,MA Lixing,WANG Dongfeng.Effect of lubricant viscosity on the performance and damage of high speed ball bearing[J].Journal of Harbin Institute of Technology,2021,53(1):94.DOI:10.11918/202003103
【打印本页】   【HTML】   【下载PDF全文】   查看/发表评论  下载PDF阅读器  关闭
过刊浏览    高级检索
本文已被:浏览 111次   下载 201 本文二维码信息
码上扫一扫!
分享到: 微信 更多
润滑油黏度对高速球轴承性能及损伤的影响
袁巨龙1,佟耀力1,王金虎1,吕冰海1,马立兴1,王东峰1,2
(1.浙江工业大学 机械工程学院超精密加工研究中心,杭州 310023; 2.洛阳轴承研究所有限公司,河南 洛阳 471039)
摘要:
为探究高速工况下润滑油黏度对轴承润滑状态及性能的影响,试验研究了Si3N4陶瓷和GCr15轴承钢材质的7014C型角接触球轴承在不同润滑油黏度条件下的温升和振动特性. 结果表明,轴承温升及振动随润滑油黏度的增大呈现出先下降后上升的趋势,影响程度随转速的增大而增大. 同时,陶瓷轴承较钢制轴承在不同润滑油黏度条件下均表现出更优越的性能. 将试验结果与轴承润滑状态分析结合,讨论了润滑油黏度、润滑状态、轴承性能三者的关系,为高速角接触球轴承适用润滑油黏度的选择提供了重要依据. 此外,本文还对不同润滑条件下的轴承滚动面损伤进行了分析. 结果显示,全膜弹流润滑条件下,陶瓷轴承与钢制轴承滚动面损伤较小且差异不明显. 部分膜弹流润滑条件下的轴承滚动面损伤严重,表面出现大量凸峰和凹谷,轴承滚动体及外滚道表面损伤较内滚道严重,钢制滚动体的表面划痕较陶瓷滚动体密且深.
关键词:  角接触球轴承  润滑油黏度  温升  振动  表面损伤
DOI:10.11918/202003103
分类号:TH 133.33 ; TH 117.2
文献标识码:A
基金项目:NSFC-河南联合基金(U1604254);NSFC-浙江两化融合联合基金(U1809221);国家重点研发计划重点专项 (2018YFB0,8YFB2000500)
Effect of lubricant viscosity on the performance and damage of high speed ball bearing
YUAN Julong1,TONG Yaoli1,WANG Jinhu1,Lü Binghai1,MA Lixing1,WANG Dongfeng1,2
(1.Ultra-precision Machining Center, College of Mechanical Engineering, Zhejiang University of Technology, Hangzhou 310023, China;2.Luoyang Bearing Science & Technology Co., Ltd, Luoyang 471039, Henan, China)
Abstract:
To explore the influence of lubricant viscosity on the lubrication condition and performance of bearings under high speed condition, the temperature rise and vibration characteristics of 7014C angular contact ball bearings made of Si3N4 ceramic and GCr15 steel under different lubricant viscosities were studied. The results show that the temperature rise and vibration of bearings decrease firstly and then increase with the increasing of lubricant viscosity, and the effect increases with the increasing of rotating speed. At the same time, ceramic bearings show better performance than steel bearings under different lubricant viscosities. By combining the test results with the analysis of lubrication condition, the relationship among lubricant viscosity, lubrication condition and performance of bearing is discussed, which provides important basis for selection of the applicable lubricant viscosity of high speed angular contact ball bearings. In addition, the rolling surface damage under different lubrication conditions was analyzed. The results show that the rolling surface damage of both ceramic bearing and steel bearing is small and with little difference under full oil-film EHL. Under partial oil-film EHL, the surface damage of bearing is serious, with a large number of micro peaks and pits. The surface damage on bearing balls and outer raceway is more serious than that of inner raceway, and the surface scratch on steel balls is denser and deeper than that of ceramic balls.
Key words:  angular contact ball bearings  lubricant viscosity  temperature rise  vibration  surface damage

友情链接LINKS