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The Formation of Tribofilms of MoS2 Nanotubes on Steel and DLC-Coated Surfaces

Author: Kalin, M.; Kogovšek, J.; Kovač, J.; Remškar, M.
Published: 1st September, 2014

Grease lubrication of rolling element bearings — role of the grease thickener

Author: Cann, P. M.
Published: 1st July, 2007

Tribological properties of additives for water-based lubricants

Author: Tomala, A.; Karpinska, A.; Werner, W. S. M.; Olver, A.; Störi, H.
Published: 28th October, 2010

Impact of Viscosity Modifiers on Gear Oil Efficiency and Durability

Author: Barton, William R. S.; Payne, James; Baker, Mark; O'Connor, Brian; Qureshi, Farrukh; Huston, Michael; Knapton, Daniel
Published: 27th October, 2011

Tribological Bench and Engine Dynamometer Tests of a Low Viscosity SAE 0W-16 Engine Oil Using a Combination of Ionic Liquid and ZDDP as Anti-Wear Additives

Author: Barnhill, William C.; Gao, Hong; Kheireddin, Bassem; Papke, Brian L.; Luo, Huimin; West, Brian H.; Qu, Jun
Published: 13th February, 2015

Expanding the Development of More Durable Friction Modifiers with Sustained Friction-Reduction: Extended Tribological Studies and Oil-Aging

Author: DeBlase, Frank; Corbo, Faith; Migdal, Cyril
Published: 19th July, 2014

The impact of organic friction modifiers on engine oil tribofilms

Author: Ratoi, Monica; Niste, Vlad Bogdan; Alghawel, Husam; Suen, Yat Fan; Nelson, Kenneth
Published: 13th December, 2013

A Micro-IRRAS Study of Lubricant Degradation Under Thin Film Conditions

Author: Cann, P. M.; Spikes, H. A.
Published: 8th October, 2006

Application of an Organic Molybdenum Anti-Friction Additives in API SM Gasoline Engine Oil

Author: Zhang, Fengyuan; Qiu, Jianwei; Jin, Zhiliang; Zhang, Dahua; Yang, Li; Xie, Jingchun; Xu, Xiaohong
Published: 18th March, 2016

AN EXPERIMENTAL APPROACH TO THE STUDY OF RAIL WHEEL/FLANGE LUBRICATION

Author: Omasta, Milan; Fryza, Josef; Krupka, Ivan; Hartl, Martin
Published: 9th February, 2013

PCMO Lubricant Friction Modifier Performance Durability-Extended Tribology Studies

Author: Fundamentals IV, Lubrication; Additives, Lubricant; DeBlase, Frank J.; Migdal, Cyril A.; Corbo, Faith
Published: 17th July, 2014

Fundamental Investigations of the Tribological Properties of Biological Interfaces

Author: Spencer, Nicholas
Published: 28th November, 2007

Contribution of Oil Traction to Diesel Engine Cam Galling

Author: Saini, Mandeep; Lockwood, Frances E.; Wang, Jerry C.; Musolff, Carl F.
Published: 18th July, 2001

Tribological Film Formation on Hydrogenated DLC/Steel Contacts From Fully Formulated Automotive Lubricants

Author: Papke, B. L.; Parthasarathy, P. P.
Published: 1st January, 2009

Frictional Properties of PVA Hydrogel

Author: Nečas, D.; Vrbka, M.; Yarimitsu, S.; Nakashima, K.; Sawae, Y.; Šperka, P.; Křupka, I.; Hartl, M.

New Bench Test to Study Mild Lubricated Wear

Author: Fan, J. Y.; Spikes, Hugh A.

Mini-Traction-Machine Tests to Assess the Effect of Base Oil and Additive Interactions on Surface Charge and Friction

Author: Booth, J. E.; Nelson, K. D.; Harvey, T. J.; Wood, R. J. K.; Martinez, J. G.; Powrie, H. E. G.

Tribological studies of potential vegetable oil-based lubricants containing environmentally friendly viscosity modifiers

Author: Quinchia, L. A.; Delgado, M. A.; Reddyhoff, T.; Gallegos, C.; Spikes, H. A.

A new scuffing test using contra-rotation

Author: Ingram, Marc; Hamer, Clive; Spikes, Hugh

Numerical Solution of Hydrodynamics Lubrications with Non‐Newtonian Fluid Flow

Author: Osman, Kahar; Sheriff, Jamaluddin Md; Bahak, Mohd. Zubil; Bahari, Adli; Asral; Wahid, M. A.; Samion, S.; Sidik, N. a. C.; Sheriff, J. M.

Nanoparticle-doped lubricants : Potential of Inorganic Fullerene-like (IF-) molybdenum disulfide for automotive applications

Author: Rabaso, Pierre

Frictional Properties of Molybdenum-Based Lubricating Oil Additives Using Green Chemistry

Author: Bhalla, Gaurav; Tsang, Man Hon; Gao, David; Chen, Qunlai; Ruhe, William; Ushioda, Nobuo

Non-varnishing and tribological characteristics of polyalkylene glycol-based synthetic turbine fluid

Author: Khemchandani, Govind

Elastohydrodynamic Models for Predicting Friction in Point Contacts Lubricated with Polyalphaolefins

Author: Otero, J. Echávarri; Morgado, P. Lafont; Sánchez-Peñuela, J. B.; Sanz, J. L. Muñoz; Munoz-Guijosa, J. M.; Lantada, A. Díaz; Yustos, H. Lorenzo

A Study of Antiwear Additive Film Build Up Using the MTM (Mini-Traction Machine)

Author: Smeeth, Matthew; Hamer, Clive; Spikes, Hugh A.

Experimental investigations on the contact fatigue life under starved conditions

Author: Querlioz, E.; Ville, F.; Lenon, H.; Lubrecht, T.

Tribology and energy efficiency: from molecules to lubricated contacts to complete machines

Author: Taylor, Robert Ian

Modification to the lubrication properties of xanthan gum fluid gels as a result of sunflower oil and triglyceride stabilised water in oil emulsion addition

Author: Hamilton, I. E.; Norton, I. T.

WS2 nanoparticles – potential replacement for ZDDP and friction modifier additives

Author: Ratoi, M.; Niste, V. B.; Zekonyte, J.

Tribological Properties of Sulphur-Free Antiwear Additives Zinc Dialkylphosphates (ZDPs)

Author: Hoshino, Koji; Yagishita, Kazuhiro; Tagawa, Kazuo; Spikes, Hugh

Lubricant film formation properties of alkyl imidazolium tetrafluoroborate and hexafluorophosphate ionic liquids

Author: Arora, H.; Cann, P. M.

Effect of Friction Material on the Relative Contribution of Thin-Film Friction to Overall Friction in Clutches

Author: Devlin, Mark T.; Tersigni, Samuel H.; Senn, Jeremy; Turner, Tu Lai; Jao, Tze-Chi; Yatsunami, Kenji

Author: Müller, Michael; Fan, Jingyan; Spikes, Hugh

The Influence of Surface Roughness on the Lubrication Properties of Adsorbing and Non-Adsorbing Biopolymers

Author: Cassin, G.; Heinrich, E.; Spikes, H. A.

Rheology and tribological properties of Ca-alginate fluid gels produced by diffusion-controlled method

Author: Fernández Farrés, I.; Douaire, M.; Norton, I. T.

The Influence of Anchoring-Group Structure on the Lubricating Properties of Brush-Forming Graft Copolymers in an Aqueous Medium

Author: Hartung, Whitney; Drobek, Tanja; Lee, Seunghwan; Zürcher, Stefan; Spencer, Nicholas D.

Influence of load and elastic properties on the rolling and sliding friction of lubricated compliant contacts

Author: Myant, C.; Spikes, H. A.; Stokes, J. R.

Soot Wear in Diesel Engines

Author: Yamaguchi, E. S.; Untermann, M; Roby, S. H.; Ryason, P. R.; Yeh, S. W.

Soft-tribology: Lubrication in a compliant PDMS–PDMS contact

Author: Bongaerts, J. H. H.; Fourtouni, K.; Stokes, J. R.

The influence of soot and dispersant on ZDDP film thickness and friction

Author: Ratoi, M.; Castle, R. C.; Bovington, C. H.; Spikes, H. A.

Boundary Lubrication of Oxide Surfaces by Poly(L-lysine)-g-poly(ethylene glycol) (PLL-g-PEG) in Aqueous Media

Author: Lee, Seunghwan; Müller, Markus; Ratoi-Salagean, Monica; Vörös, Janos; Pasche, Stéphanie; Paul, Susan M. De; Spikes, Hugh A.; Textor, Marcus; Spencer, Nicholas D.

The Influence of Molecular Architecture on the Macroscopic Lubrication Properties of the Brush-Like Co-polyelectrolyte Poly(L-lysine)-g-poly(ethylene glycol) (PLL-g-PEG) Adsorbed on Oxide Surfaces

Author: Müller, Markus; Lee, Seunghwan; Spikes, Hugh A.; Spencer, Nicholas D.

Macrotribological Studies of Poly(L-lysine)-graft-Poly(ethylene glycol) in Aqueous Glycerol Mixtures

Author: Nalam, Prathima C.; Clasohm, Jarred N.; Mashaghi, Alireza; Spencer, Nicholas D.

Influence of sanding parameters on adhesion recovery in contaminated wheel–rail contact

Author: Milan Omasta, Martin Machatka, David Smejkal, Martin Hartl, Ivan Křupka
Published: 15th January, 2015

Behaviour of lubricants in the mixed elastohydrodynamic regime

Author: G. Guangteng, H.A. Spikes

Behaviour of colloidally-dispersed solid particles in very thin film lubricated contacts

Author: F. Chiñas-Castillo, H.A. Spikesb

Film-Forming Additives – Direct and Indirect Ways to Reduce Friction

Author: H.A Spikes
Published: 14th February, 2002

A study of parched lubrication

Author: G. Guangteng, P.M. Cann, H.A. Spikes
Published: 12th March, 1992

The effect of a ZnDTP anti-wear additive on the micropitting resistance of carburised steel rollers

Author: C Benyajati and A V Olver

Improved Processing of High Alloy Steels for Wear Components in Energy Generation Systems, Transportation and Manufacturing Systems

Author: William H. Peter, Alan L. Liby, Wei Chen, Yukinori Yamamoto, Peter J. Blau
Published: 30th September, 2013

Experience with a Disc Rig Micropitting Test

Author: Dr. Miles G. Talks, QinetiQ, Ltd., and W. Bennett, Defence Equipment and Support MoD

Effect of lubricants on micropitting and wear

Author: E. Laine, A.V. Olver, T.A. Beveridge
Published: 31st March, 2008

The Influence of Engine Oils on Friction Reduction

Author: C H Bovington

Antiwear Performance of Low Phosphorus Engine Oils on Tappet Inserts in Motored Sliding Valvetrain Test

Author: Hong Gao, J. Scott McQueen, E. Dewayne Black, Kay K. Bjornen, Arup K. Gangopadhyay, Ronald K. Jensen, Edward A. Soltis
Published: 17th January, 2003

Evaluation of EHD films by electrical capacitance

Author: Karolina Jablonka1, Romeo Glovnea1 and Jeroen Bongaerts2

The Tribological and Chemical Analysis of Top Ring Zone Samples of Fully Formulated Oil Taken From a Four Stroke Gasoline Engine

Author: Peter M. Lee, M. Priest, M. S. Stark, J. J. Wilkinson, J. R. Lindsay-Smith, R. I. Taylor and S. Chung

Pushing the Boundaries of the HFRR: Impact of Increased Test Severity on Wear

Author: Hornby, B., Cuckston, G., Caprotti, R., and More, I.
Published: 14th October, 2013

New Method of Measuring Permanent Viscosity Loss of Polymer-Containing Lubricants

Author: Jennifer Holtzinger, Jonathan Green, Gordon Lamb, David Atkinson & Hugh Spikes

Effect of oil rheology and chemistry on journal-bearing friction and wear

Author: C Warrens, A C Jefferies, R A Mufti, G D Lamb, A E Guiducci, and A G Smith

Laser-induced fluorescence for film thickness mapping in pure sliding lubricated, compliant, contacts

Author: C. Myant, T. Reddyhoff, H.A. Spikes

The Study of Very Thin Lubricant Films in High Pressure Contacts Using Spacer Layer Interferometric Methods

Author: H.A Spikes

Elastohydrodynamic film thickness of soft EHL contacts using optical interferometry

Author: Nigel Marx, , Johan Guegan, Hugh A Spikes

Elastohydrodynamic Study of Blends of Bio-Based Esters with Polyalphaolefin in the Low Film Thickness Regime

Author: Grigor B. Bantchev , Girma Biresaw, Steven C. Cermak

Assessing boundary film formation of lubricant additivised with 1-hexyl-3-methylimidazolium tetrafluoroborate using ECR as qualitative indicator

Author: J.L. Viescaa, A.Hernández Battez, R. González, T. Reddyhoff, A. Torres Pérez, H.A. Spikes

The Effect of Wetting and Surface Energy on the Friction and Slip in Oil-Lubricated Contacts

Author: M. Kalin , M. Polajnar

Influence of thermal effects on elastohydrodynamic (EHD) lubrication behavior at high speeds

Author: He Liang, Dan Guo , Tom Reddyhoff, Hugh Spikes, JianBin Luo

Gear Oil Viscosity Modifiers and Their Impact on Efficiency

Author: William Barton , Elizabeth Schiferl, Mark Baker, Simon Chai

The Lubricant Film-Forming Properties of Modern Fire Resistant Hydraulic Fluids

Author: Ratoi-Salagean and H.A. Spikes
Published: 3rd January, 1997

Elastohydrodynamic (EHD) Traction Properties of Seed Oils1

Author: Girma Biresaw & Grigor B. Bantchev

Lubricating oil composition

Author: Noriko Ayame, Yasushi Onumata
Published: 29th March, 2012

In situ viscosity measurement of confined liquids

Author: A. Ponjavic, J.Dench, N. Morgan and J. S. S. Wong
Published: 12th November, 2015

Reactions of zinc-free anti-wear additives in DLC/DLC and steel/steel contacts

Author: Sébastien Equey, Sigfried Roos, Ulrich Mueller, Roland Hauert, Nicholas D. Spencer, Rowena Crockett ,

Tribofilm formation from ZnDTP on diamond-like carbon

Author: Sébastien Equey, Sigfried Roos, Ulrich Mueller, Roland Hauert, Nicholas D. Spencer, Rowena Crockett,

Ionic liquids as a neat lubricant applied to steel–steel contacts

Author: A. García, R. González, , A. Hernández Batteza, J.L. Viescaa, d, R. Monge, A. Fernández-González, M. Hadfield

Performance of Friction Modifiers on ZDDP-Generated Surfaces

Author: Ksenija Topolovec Miklozic, T. Reg Forbus & Hugh A. Spikes

The efficiency of a hypoid axle—a thermally coupled lubrication model

Author: Anant S. Kolekar,Andrew V. Olver, Adam E. Sworski, Frances E. Lockwood

Gear oil additive

Author: Stephen James Randles, Stephen Boyde, Josephine Anne Lefevre

Effects of Gear Oil Properties on Pitting Life in Rolling Four-Ball Test Configuration

Author: J. E. Johansson, M. T. Devlin, J. M. Guevremont & B. Prakash

The Rolling Contact Fatigue Behaviour of Motorcycle Lubricants

Author: M Smeeth

Comparison of frictional properties of gear oils in boundary and mixed lubricated rolling–sliding and pure sliding contacts

Author: Balasubramaniam Vengudusamya, , , Alexander Grafla, Franz Novotny-Farkasb, Werner Schöfmannc

Rolling contact fatigue of bearing components coated with carbon nitride thin films

Author: Konstantinos D. Bakoglidisa, Ileana Nedelcub, Susann Schmidta, Grzegorz Greczynskia Pascal Ehretb, Lars Hultmana

In this study, the capabilities of a WC/aC:H coating to affect the onset of micropitting in SAE 52100 bearing steel is examined

Author: Harpal Singha, b, c, Giovanni Ramireza, Osman Eryilmaza, Aaron Grecoa, Gary Dollc, Ali Erdemira

Influence of a WC/aC: H Coating on Micropitting Wear of Bearing Steel

Author: Mahmoudi, Behzad; Hager, Carl H; Evans, Ryan D; Doll, Gary L

INVESTIGATION AND CHARACTERIZATION OF MICROPITTING IN BEARING STEEL

Author: P. J. Blau, Y. Yamamoto,  K. M. Cooley, K. S. Reeves,

Investigating the Process of White Etching Crack Initiation in Bearing Steel

Author: Benjamin Gould , Aaron Greco

Effects of Black Oxide and a WC/a-C:H Coating on the Micropitting of SAE 52100 Bearing Steel

Author: Behzad Mahmoudi, B. Tury, C. H. Hager, G. L. Doll

An experimental study of micropitting, using a new miniature test-rig

Author: C Benyajati, A.V. Olver, C.J. Hamer

Film-Forming Additives – Direct and Indirect Ways to Reduce Friction

Author: H.A. Spikes
Published: 28th March, 1993

The Design of Boundary Film-Forming PMA Viscosity Modifiers

Author: M. Müller, K.Topolovec-Miklozic, A. Dardin, H. A. Spikes
Published: 24th February, 2007

Friction Reduction and Antiwear Capacity of Engine Oil Blends Containing Zinc Dialkyl Dithiophosphate and Molybdenum-Complex Additives

Author: K. Komvopoulos(Fellow STLE), S. A. Pernama , E. S. Yamaguchi , P. R. Ryason
Published: 23rd November, 2005

Study of Zinc Dialkyldithiophosphate Antiwear Film Formation and Removal Processes, Part II: Kinetic Model

Author: H. FUJITA and H. A. SPIKES
Published: 22nd August, 2005

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

Author: K . Komvopoulos (fellow stle) , S. A. Pernama, J. Ma, E. S. Yamaguchi, P. R. Ryason

Time-Dependent Film Formation from ZnDTPs and Nonphosphorus Antiwear Agents

Author: E. S. Yamaguchi, S. H. Roby, S. W. Yeh
Published: 17th May, 2004

Film-Forming Properties of Zinc-Based and Ashless Antiwear Additives

Author: Lisa Taylor and Hugh Spikes Hugo Camenzind
Published: 19th June, 2000

Friction and Wear Behaviour of Zinc Dialkyldithiophosphate Additive

Author: L. Taylor, A. Dratva and H.A. Spikes

In situ observation of phosperous and non-phospherous antiwear films using a Mini Traction Machine with Spacer Layer Image Mapping

Author: Rita Kapadia, Roger Glyde, Yi Wu
Published: 18th January, 2007

The Elastohydrodynamic Friction and Film Forming Properties of Lubricant Base Oils

Author: Stefan Korcek, Matthew Smeeth and Hugh Spikes

Wear Prevention by Phosphorus Species that form thin tribofilms

Author: M.T. Devlin, T.T.Turner, J. Milner, C. Hewette, R.Sheets, H.Ryan , T-C Jao
Published: 1st March, 2006