Results 71 to 80 of about 810 (177)

Polyurea Thickened Lubricating Grease-The Effect of Degree of Polymerization on Rheological and Tribological Properties. [PDF]

Polymers (Basel), 2022
Jopen M, Degen P, Henzler S, Grabe B, Hiller W, Weberskirch R.   +5 more
europepmc   +1 more source

Effect of Base Oil Type in Grease Composition on the Lubricating Film Formation in EHD Contacts

Lubricants, 2018
The service life of rolling bearings is significantly affected by the film formation in elastohydrodynamic (EHD) contacts, which depends on the operating conditions, like rotational speed or temperature.
Dennis Fischer, Georg Jacobs, Andreas Stratmann, Gero Burghardt   +3 more
doaj   +1 more source

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

PENENTUAN STRATEGI BAURAN PEMASARAN PELUMAS FOOD GRADE GREASE BERBAHAN DASAR KELAPA SAWIT DI KABUPATEN PURBALINGGA

Sepa, 2016
The  objective  of  this  study  is  to  determine  the  merchant  and  the  user preferences  to  the  specification  lubricating  grease  lubricants,  color  lubricants, package  sizes,  shape  packaging  labels,  distribution  of  lubricants ...
Tri Yanto, Aiman Abulkhair
doaj   +1 more source

A model describing the oxidation rate of lubricating greases

Frontiers in Mechanical Engineering
IntroductionGrease oxidation in rolling bearings causes a loss of grease in the track and hence a loss of lubricity in the bearing. This work addresses loss of grease via evaporation and oxidation due to thermal-oxidative stress applied to two ...
Christoph Schneidhofer, Michael Schandl, Nicole Dörr, Piet M. Lugt   +3 more
doaj   +1 more source

Propiedades fisicoquímicas y tribológicas de una grasa grafitada de Jatropha curcas L y jabón de litio//Physicochemical and tribological properties of graphite grease based on Jatrophacurcas L oil and lithium soap

Ingeniería Mecánica, 2014
Las grasas lubricantes son consideradas una dispersión coloidal de un espesante en un fluido lubricante. Los aceites vegetales son ampliamente usados en muchas formulaciones de grasas.
Juliano‐Chitue de Assunção‐Nascimento, Francisco Lafargue‐Pérez, Luis Reyes‐Semanat, Manuel Díaz‐Velásquez   +3 more
doaj  

Rheological characteristics and behaviour prediction of lubricating grease for RV reducer across a wide temperature range

The Journal of Engineering
Grease in the normal operation of the rotate vector (RV) reducer has a role that cannot be ignored, for the variable working conditions of the RV reducer, the performance of the lubricant changes directly affect its reliable operation.
Benchi Jiang, Yansheng Zhou, Zhijian Tu, Jiabao Pan   +3 more
doaj   +1 more source

OLIGOORGANOSILOXANE FLUID LUBRICITY USED AS GREASE DISPERSION MEDIA IN TRANSPORT SYSTEMS

Advanced Engineering Research, 2012
The actual understanding of the oligoorganosiloxane fluids lubricity mechanism used as dispersion me dia of the lubricating grease under the boundary regime implemented in the transport system tribocouplings is analyzed.
Gennady I. Shulga, Evgeny V. Skrinnikov, Tatyana G. Shulga   +2 more
doaj  

OLIGOORGANOSILOXANE FLUID LUBRICITY USED AS GREASE DISPERSION MEDIA IN TRANSPORT SYSTEMS

Вестник Донского государственного технического университета, 2018
The actual understanding of the oligoorganosiloxane fluids lubricity mechanism used as dispersion me dia of the lubricating grease under the boundary regime implemented in the transport system tribocouplings is analyzed.
Gennady I. Shulga, Evgeny V. Skrinnikov, Tatyana G. Shulga   +2 more
doaj  

Polymer Brush-Enhanced Extraction and Spreading of Oil from Lubricating Greases. [PDF]

Tribol Lett
Buonaiuto L, Siekman V, Reuvekamp S, Lugt PM, Mugele F.   +4 more
europepmc   +2 more sources