Results 71 to 80 of about 69,886 (194)

Mechanisms of grease lubrication in rolling element bearings

, 1998
COST 516 Tribology Symposium, ESPOO, FINLAND, MAY 14-15, 1998Most rolling element bearings is use today are grease lubricated. Grease is chosen for a variety of reasons as it gives low friction, is easily confined and has a long lubricating life at low ...
Cann, P, Lubrecht, T
core   +2 more sources

Tribological behavior of ZnO-Si3N4 nanoparticles-based lubricating grease

Journal of Experimental Nanoscience, 2018
Currently, nanoparticles have been widely used as lubricant additives, few researches have investigated their applications as additives for lubricating grease.
Qiang He, Anling Li, Zhigang Wang, Yong Zhang, Linghao Kong, Kang Yang   +5 more
doaj   +1 more source

Study on the sliding tribological behavior of ZIF-8 under lubricating grease conditions

Nanotechnology and Precision Engineering
ZIF-8 is widely applied in lubrication, adsorption, and catalysis owing to its unique physicochemical properties. Previous experimental studies have demonstrated its feasibility as a lubricant additive. In the present work, the lubricating performance of
Ling Pan, Zhi Li, Yunli Wu, Kaikui Zheng, Yuqing Han   +4 more
doaj   +1 more source

Investigation of Grease Lubrication Effects on the Fretting Wear Behavior of Ball Bearings

, 2011
In order to investigate the effects of grease lubrication on fretting wear of ball bearings, a series of fretting wear tests were performed under the dry condition and grease lubrication by a self-made fretting wear rig.
Si Ming Wang, Hong Li Gao, Ming Heng Xu
core   +1 more source

The ROF+ methodology for grease life testing [PDF]

, 2013
Very often, the service life of grease lubricated rolling bearings is determined by the so called “grease life”. This can be tested on R0F test rigs, which have been available for this since more than 40 years.
van den Kommer, A., Deinhofer, L., Lugt, Pieter Martin, Lindgren, H.   +3 more
core   +1 more source

Influence of Walker Curve Tooth Root Modification on Thermoelastic Grease Lubrication Characteristics of Large Internal Gears

Jixie chuandong, 2023
The influence of Walker curve modification method on the tooth surface lubrication state of grease lubricated large internal meshing cylindrical spur gears is studied. According to the meshing law and engineering experience of internal meshing gear pairs,
Wang Zhenbo, Zheng Peng, Zhao Wenhui
doaj  

A Review on Grease Lubrication in Rolling Bearings

, 2012
Grease lubrication is widely applied to rolling bearings. The consistency of grease prevents it from leaking out of the bearing, makes it easy to use, and will give it good sealing properties.
Piet M. Lugt
core  

Lubricating and Conductive Properties of Modified Graphene/Silver Nanoparticles Under Current-Carrying Friction Conditions

Lubricants
With the rapid development of the electric vehicle industry, motor bearings have higher requirements for the friction reduction and electrical conductivity of grease.
Yuxin Chen, Kun Peng, Xiao Li, Luyi Sun, Taiyu Su, Wei Zhang, Dancong Zhang, Shiwei Fan, Hongbin Yin, Ming Zhou   +9 more
doaj   +1 more source

Grease Stability Under Vibrating Conditions [PDF]

, 2005
In Australian industry, centralised lubrication\ud systems are used to deliver grease to various mechanical\ud components, usually bearings. In many situations, the\ud length of the delivery lines is in excess of 20 metres.\ud These lines meander through
Hargreaves, Douglas J., Fatchudin, E.
core  

Triboelectric Performance of Ionic Liquid, Synthetic, and Vegetable Oil-Based Polytetrafluoroethylene (PTFE) Greases

Lubricants
Within electrical contacts, poor electrical conductivity of lubricants can lead to triboelectric charging, causing electrostatic currents and thermal effects, which accelerate lubrication failure. This study aimed to address these challenges by producing
Nur Aisya Affrina Mohamed Ariffin, Chiew Tin Lee, Arunkumar Thirugnanasambandam, King Jye Wong, William Woei Fong Chong   +4 more
doaj   +1 more source