Synergistic Effects of Boron-, Sulfur-, and Phosphorus-Containing Lubricants in Boundary Lubrication of Steel Surfaces

机译：钢表面边界润滑中含硼，硫和磷的润滑剂的协同作用

获取原文

获取原文并翻译 | 示例

页面导航

摘要
著录项
相似文献
相关主题

摘要

The efficacy of various combinations of borate-, sulfur-, and phosphorus-containing additives in gear oil to form protective tribofilms on steel surfaces slid in the boundary lubrication regime was investigated experimentally. The formation of antiwear tribofilms and their tribochemical activity were analyzed in terms of coefficient of friction and contact voltage results obtained at temperatures in the range of 32-100 ℃ under conditions of constant speed and normal load. The antiwear performance of the blends was evaluated in light of wear rate calculations derived from surface profilometry measurements. Scanning electron microscopy studies were performed in order to determine the dominant wear mechanisms. The tribological performance of each blend and associated dominant wear mechanisms were found to be strongly dependent on the type of additive(s), tribofilm composition, and operational temperature. The results indicate that sulfide-dominated tribofilms produce lower friction, while borate- and phosphate-dominated tribofilms provide higher wear resistance.

机译：实验研究了齿轮油中各种硼酸盐，硫和磷添加剂的组合在钢表面滑动形成保护性摩擦膜时的功效。根据在恒定速度和正常负载条件下在32-100℃范围内获得的摩擦系数和接触电压结果，分析了抗磨摩擦膜的形成及其摩擦化学活性。根据从表面轮廓测量法得出的磨损率计算，评估了共混物的抗磨性能。为了确定主要的磨损机理，进行了扫描电子显微镜研究。发现每种共混物的摩擦学性能和相关的主要磨损机理在很大程度上取决于添加剂的类型，摩擦膜组成和工作温度。结果表明，以硫化物为主的摩擦膜产生较低的摩擦，而以硼酸盐和磷酸盐为主的摩擦膜则提供较高的耐磨性。

著录项

来源
《American Society of Mechanical Engineers(ASME)/Society of Tribologists and Lubrication Engineers(STLE) International Joint Tribology Conference 2004(IJTC 2004) vol.1 pt.A; 20041024-27; Long Beach,CA(US)》|2004年|P.415-427|共13页
会议地点 Long BeachCA(US)
作者
K. KOMVOPOULOS; S. A. PERNAMA; J. MA; E. S. YAMAGUCHI; R. RYASON;
展开▼
作者单位

University of California Department of Mechanical Engineering Berkeley, California 94720;

展开▼
会议组织
原文格式 PDF
正文语种 eng
中图分类机械摩擦、磨损与润滑;
关键词
additives; boundary lubrication; friction; tribofilms; wear mechanisms;

机译：添加剂;边界润滑;摩擦;摩擦膜;磨损机理;

相似文献

外文文献
中文文献
专利

1. Synergistic Effects of Boron-, Sulfur-, and Phosphorus-Containing Lubricants in Boundary Lubrication of Steel Surfaces [J] . K. KOMVOPOULOS, S. A. PERNAMA, J. MA, Tribology Transactions . 2005,第2期

机译：钢表面边界润滑中含硼，硫和磷的润滑剂的协同作用
2. Transmission Electron Microscopy of Boundary-Lubricated Bearing Surfaces, Part II: Mineral Oil Lubricant with Sulfur- and Phosphorus-Containing Gear Oil Additives [J] . RYAN D. EVANS, KARREN L. MORE, CRAIG V. DARRAGH, Tribology Transactions . 2005,第3期

机译：边界润滑轴承表面的透射电子显微镜，第二部分：含硫和磷的齿轮油添加剂的矿物油润滑剂
3. X-Ray Photoelectron Spectroscopy Analysis of Antiwear Tribofilms Produced on Boundary-Lubricated Steel Surfaces from Sulfur- and Phosphorus-Containing Additives and Metal Deactivator Additive [J] . K. KOMVOPOULOS, V. DO Tribology Transactions . 2004,第3期

机译：含硫和磷的添加剂和金属减活剂添加剂在边界润滑的钢表面上产生的抗磨摩擦膜的X射线光电子能谱分析
4. Synergistic Effects of Boron-, Sulfur-, and Phosphorus-Containing Lubricants in Boundary Lubrication of Steel Surfaces [C] . K. KOMVOPOULOS, S. A. PERNAMA, J. MA, ASME/STLE International Joint Tribology Conference . 2004

机译：硼 - ，硫 - 和含磷润滑剂在钢表面边界润滑中的协同作用
5. A deterministic-statistical model for tribo-contacts in boundary lubrication with lubricant/surface physicochemistry. [D] . Zhang, Huan. 2005

机译：带有润滑剂/表面物理化学的边界润滑中摩擦接触的确定性统计模型。
6. Lubrication Performance of Graphene as Lubricant Additive in 4-n-pentyl-4′-cyanobiphyl Liquid Crystal (5CB) for Steel/Steel Contacts [O] . Zhiliang Li, Chonghai Xu, Guangchun Xiao, 2018

机译：石墨烯作为润滑剂添加剂在钢/钢触点的4-n-戊基-4-氰基双分子液晶（5CB）中的润滑性能
7. Alkyl-Cyclens as Effective Sulfur- and Phosphorus-Free Friction Modifiers for Boundary Lubrication [O] . -1

机译：烷基 - 环旋光为边界润滑的无效硫和无磷摩擦改性剂
8. Synergistic effects of silver films and synthetic lubricants on boundary-lubrication behavior of ceramics [R] . Erdemir, A, Ajayi, O O, Erck, R A, 1992

机译：银薄膜和合成润滑剂对陶瓷边界润滑行为的协同作用

Synergistic Effects of Boron-, Sulfur-, and Phosphorus-Containing Lubricants in Boundary Lubrication of Steel Surfaces

摘要

著录项

相似文献

相关主题

期刊订阅