首页 | 官方网站   微博 | 高级检索  
     

层状磷酸锆作为润滑脂添加剂的摩擦性能
引用本文:代莹静,牛文星,张效胜,徐红,董晋湘.层状磷酸锆作为润滑脂添加剂的摩擦性能[J].石油学报(石油加工),2018,34(4):776-782.
作者姓名:代莹静  牛文星  张效胜  徐红  董晋湘
作者单位:太原理工大学 化学化工学院,山西 太原 030024
基金项目:国家自然科学基金重点项目(【2015】21436008)、国家自然科学基金项目(【2014】51372162)和山西省基础研究项目青年科技研究基金(【2015】021032)资助
摘    要:以α Zr(HPO4)·H2O(α ZrP)作为无水钙基脂添加剂,通过SRV V高频线性往复摩擦磨损试验机研究了其摩擦学性能。采用3D白光干涉仪、扫描电镜(SEM)和能谱仪(EDS)观察并分析了磨损表面形貌和元素分布。结果表明,α ZrP能显著提高润滑脂的承载、减摩抗磨性能。在长时间摩擦过程中,α ZrP可以在摩擦副表面形成一层保护膜,有效地减少摩擦磨损,增强了润滑脂的抗磨、减摩性能。

关 键 词:固体润滑剂  &alpha  -Zr(HPO4  H2O  润滑脂  摩擦学性能  
收稿时间:2017-07-17

Tribological Properties of Layered Zirconium Phosphate as an Additive in Anhydrous Calcium Grease
DAI Yingjing,NIU Wenxing,ZHANG Xiaosheng,XU Hong,DONG Jinxiang.Tribological Properties of Layered Zirconium Phosphate as an Additive in Anhydrous Calcium Grease[J].Acta Petrolei Sinica (Petroleum Processing Section),2018,34(4):776-782.
Authors:DAI Yingjing  NIU Wenxing  ZHANG Xiaosheng  XU Hong  DONG Jinxiang
Affiliation:College of Chemistry and Chemical Engineering, Taiyuan University of Technology, Taiyuan 030024, China
Abstract:The tribological properties of α Zr(HPO4)·H2O(α ZrP) as an additive in anhydrous calcium grease were studied by using a SRV V high frequency linear reciprocating tester. The worn surfaces were characterized by 3D optical profiler, scanning electron microscopy (SEM) and energy dispersive X ray spectrometry (EDS).The results showed that α ZrP can significantly improve the load carrying capacity, anti wear and friction reduction properties of the grease. During the long term test, α ZrP particles formed a protective film on the worn surface to effectively reduce friction and wear, improveing the tribological performance of the grease.
Keywords:solid lubricant  α-Zr(HPO4)·H2O  grease  tribological performance  
点击此处可从《石油学报(石油加工)》浏览原始摘要信息
点击此处可从《石油学报(石油加工)》下载全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司    京ICP备09084417号-23

京公网安备 11010802026262号