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Impact of Water on the Rheology of Lubricating Greases

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Dr. Febin Cyriac - SRM University, AP - Amarava

Cyriac, F., Lugt, Piet., Bosman, R. Impact of water on the rheology of lubricating greases. Editor’s choice paper, Tribology & Lubrication Technology 73(2), 53-63 (2017). Cyriac, F., Lugt, Piet., Bosman, R. The impact of water on the yield stress and start-up torque ...

Assessment of the effect of temperature, shear rate and thickener content on the thixotropy of lithium lubricating greas

As part of this research the thixotropy of lubricating greases based on mineral oil ORLEN OIL SN-400, thickened with lithium 12-hydroxystearate has been investigated. The investigations consisted in shearing grease samples in the rotational rheometer head for 1 h ...

Influence of Mineral Base Oils on Rheology of Lithium Lubricating Greas

Influence of Mineral Base Oils on Rheology of Lithium Lubricating Greases WANG Weijun, CHEN Jing, HE Yifeng, ZHENG Hui, SUN Hongwei, YAO Lidan ... Cite this article: WANG Weijun,CHEN Jing,HE Yifeng等. Influence of Mineral Base Oils on Rheology of ...

Rheology modifier thickener for automotive and industrial lubricating Archives - organocl

Rheology modifier thickener for automotive and industrial lubricating greases Rheology modifier thickener CP-250A is a kind of purified rheological additive, modified organoclay designed especially for using in automotive and industrial lubricating greases based on ...

Relation between Dielectric Relaxation and Rheological Properties of Lubricating Greas

Keywords: lubricating grease, dielectric relaxation, rheology, base oil, thickener, molecular motion, polyol ester, lithium 12-hydroxy stearate 1. Introduction Lubricating greases are widely used as lubricants in various machine bearings, gears and sliding parts. ...

Study of microstructural transformation of overbased calcium sulphonates during friction - Giasson - 1993 - Lubrication Science - Wiley Online Libra

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.

Impact of Water on the Rheology of Lubricating Greases — University of Twente Research Informati

TY - JOUR T1 - Impact of Water on the Rheology of Lubricating Greases AU - Cyriac, F. AU - Lugt, Pieter Martin AU - Bosman, Rob PY - 2016 Y1 - 2016 N2 - The operational life of bearings is often determined by the performance of the lubricating grease. The ...

Influence of Soap Concentration and Oil Viscosity on the Rheology and Microstructure of Lubricating Greases | Industrial & Engineering Chemistry .

The effects that both soap concentration and base oil viscosity exert on the rheology of lubricating greases and its relationship with grease microstructure are discussed in this work. ...

Influence of Soap Concentration and Oil Viscosity on the Rheology and Microstructure of Lubricating Greases - Industrial & Engineering Chemistry .

The effects that both soap concentration and base oil viscosity exert on the rheology of lubricating greases and its relationship with grease microstructure are discussed in this work. With this aim, different lubricating grease formulations were manufactured by ...

The Impact of Water on the Yield Stress and Startup Torque of Lubricating Greases: Tribology Transactions: Vol 60, No

ABSTRACTWater is one of the most common contaminants in grease lubrication. There are numerous applications where bearings are susceptible to water ingresses such as in the steel, food, and pulp and paper industries. A grease can absorb water to different ...

Lubricants | Free Full-Text | Water Pool Behaviors of Water Lubricating for Glass/Steel Point Contact | HT

In the case of the microgrooved surface, the influence of the microgroove on water lubricating flow disappears when the rolling speed reaches a critical value (1030 mm/s). ...

Impact of Water on the Rheology of Lubricating Greases (2016) | www.narcis.

Title Impact of Water on the Rheology of Lubricating Greases Published in Tribology transactions, Vol. 59, No. 4, p.679-689. ISSN 1547-397X. Author Cyriac, F., Lugt, Pieter Martin, Bosman, Rob Publisher Surface Technology and Tribology, Faculty of Engineering ...

Oil/Thickener Interactions and Rheology of ... - MAFIADOC.C

Oil/Thickener Interactions and Rheology of Lubricating Greases Linda Salomonsson, Gunnar Stang and Boris Zhmud (STLE member), AB Nynas Petroleum, Nynäshamn, ...

Impact of Water on the Rheology of Lubricating Greas

Abstract The operational life of bearings is often determined by the performance of the lubricating grease. The consistency of the grease prevents it from leaking out of the bearing and provides good sealing properties. The possible ingress of water into the bearing will ...

Dr. Febin Cyriac - SRM University, AP - Amarava

Cyriac, F., Lugt, Piet., Bosman, R. Impact of water on the rheology of lubricating greases. Editor’s choice paper, Tribology & Lubrication Technology 73(2), 53-63 (2017). Cyriac, F., Lugt, Piet., Bosman, R. The impact of water on the yield stress and start-up torque ...

Impact of Water on the Rheology of Lubricating Greases-Articles-STLE Chi

The goal of the article is to contribute to the development of such guidelines for greases subjected to water ingress by studying the impact of water on grease rheology. Fully formulated, commercially available greases with the most common thickeners and base ...

Impact of Water on the Rheology of Lubricating Greases: Tribology Transactions: Vol 59, No

ABSTRACTThe operational life of bearings is often determined by the performance of the lubricating grease. The consistency of the grease prevents it from leaking out of the ...

Rheological and Film Forming Behavior of the Developed Nanocomposite Greases Under Elastohydrodynamics Lubrication Regime | Journal of Tribology .

Performance of grease lubricated point contact under elastohydrodynamics lubrication (EHL) regime is critical in many engineering applications. The present work deals with the evaluation of rheological, film forming characteristics and elastic recovery of newly ...

(PDF) Effect of thermo-mechanical processing on the rheology of oleogels potentially applicable as biodegradable lubricating greases | Ruben .

Basically, the manufacture of lubricating greases, with Rheological characterization of oleogels was carried out with generation in situ of the soap thickener during the mix- both a Rheoscope controlled-stress rheometer (TermoHaake, ing process ...

Influence of Base Oil Polarity on the Transient Shear Flow of Biodegradable Lubricating Greas

Lubricating greases mainly consist of a base oil and a thickening agent of either fibrous, platelet or ... these measurements a suitable amount of distilled water is filled into a measuring glass and, after complete emersion of a cleansed platinum-iridium (PtIr) ring ...

Influence of soap/polymer concentration ratio on the rheological properties of lithium lubricating greases modified with virgin LDPE - ScienceDire

The main goal of this work was to study the feasibility of using a low-density polyethylene (LDPE) as additive to improve the rheological properties of lithium lubricating greases. The combined effect that both soap and LDPE concentrations exerts on the rheology of ...