... for 20 min by using an ultrasonic bath sonicator so that IL gets dispersed homogeneously. Representative images of neat canola oil and prepared bio-ionic lubricants are presented in Figure 2 . Wear Friction Rheology Vegetable oil AFM [BMPL] = 1-Butyl-1-methylpyrrolidinium...

... Carbon nanotubes Grease Rheology Nanocomposite Graphene nanoplatelets Grease samples were formed with different concentrations of GNPs starting from (0.5, 1, 1.5, 2, 2.5 Wt.%) through mechanical steering at approximately room temperature. Figure 4(a) and (b) shows the TEM images...

... affects the viscosity, the analysis has to be performed on compounds of BN and base oil without any additives. References Barnes , H.A. (2000), A Handbook of Elementary Rheology , University of Wales, Institute of Non-Newtonian Fluid Mechanics , Wales . Cordtz , R. , Schramm...

... of the cross-linked microstructure mainly depends on Kuhn (1995, 1998) and Frojšteter et al. (1980) : Rheology AFM Lubricating grease Spectroscopy The dispersed phase of the lithium grease was analyzed using AFM in order to assess the size of the soap floccules, their shape...

.... Garg can be contacted at: hc_garg@yahoo.co.in © Emerald Group Publishing Limited 2013 Orifice restrictor Asymmetric journal bearing Non-Newtonian lubricant Hybrid Thermal effects Lubricants Rheology Dimensional parameters a_b=axial land width...

...Jaw-Ren Lin; Rong-Fang Lu; Li-Ming Chu; Chi-Ren Hung Purpose – The purpose of this paper is to investigate the effects of non-Newtonian rheology on the dynamic characteristics of a secant-shaped couple-stress lubricated slider bearing. Design/methodology/approach – By applying the linear...

... Bearings Finite element analysis Hybrid systems Rheology L=length (m) M=mass (kg) n=number of nodes, holes N=rotational speed (rpm) O=geometric center Dimensional parameters a_b=axial land width (m...

...Li‐Ming Chu; Wang‐Long Li; Yuh‐Ping Chang; Hsiang‐Chen Hsu Purpose The purpose of this paper is to analyze and discuss the coupled effects of surface roughness and flow rheology for a homogeneous mixture of Newtonian base oil and power law fluids on the performance of elastohydrodynamic...

...M.A. Delgado; J.M. Franco; E. Kuhn Purpose The aim of this work is to investigate the relationship among rheology, tribology and traditional standardized technological parameters of lithium lubricating greases. Design/methodology/approach Lubricating greases having the same composition...

... and clean sample, which volume corresponds with the free volume between the parallel plates. F. Stefani can be contacted at: stefani@unige.it © Emerald Group Publishing Limited 2006 Gels Dispersions Rheology Elastic analysis Modulus of elasticity Collagen is an ubiquitous...

... thickness in the Hertzian zone approaches to zero. A general line EHL contact in this analysis is shown by Figure 1 . © Emerald Group Publishing Limited 2005 Lubrication Rheology Numerical analysis b half Hertzian contact width E′ compound Young's modulus...

... © Emerald Group Publishing Limited 2005 --> Computer software Rheology Malvern Bohlin New control and analysis software for Malvern Bohlin rheometers Keywords: Computer software, Rheology, Malvern Bohlin Malvern Instruments has launched a new software version...

... analysis and theory, therefore needs to be established. © Emerald Group Publishing Limited 2004 Lubrication Boundary layers Rheology A=Hamaker constant C=τ_l0/(E′G^{0.4) C₀=τ_l0}...

... © MCB UP Limited 2002 --> Rheology Software Simulation New rheology process simulation software Keywords: Rheology, Software, Simulation Bohlin Instruments is one of the leading suppliers of rotational and capillary rheometers for a wide range of applications...

... © MCB UP Limited 2002 --> Bohlin Rheology New rheology application notes from Bohlin Instruments Keywords: Bohlin, Rheology To further enhance and promote the understanding of rheology, Bohlin Instruments has produced a completely new series of rheology application...

... Limited 2002 --> Bohlin Instruments Drilling Rheology Crude oil Keywords: Bohlin Instruments, Drilling, Rheology, Crude oil Introduction The theological properties of crude oil are known to be very dependent on temperature. In order to predict the performance of the crude...

... © MCB UP Limited 2001 --> Resins Rheology Fluid Teflon PFA upgraded: tougher parts for handling high purity fluids Keywords: Resins,Rheology, Fluid DuPont showcased its Teflon PFA HP Plus fluoropolymer resin, a structurally and rheologically enhanced version...

... © MCB UP Limited 2001 --> Rheology Software Smart software for smart rheometer Keywords: Rheology, Software Bohlin Instruments has introduced smart software for its new C-VOR rheometer. Apart from using latest digital technology to enable true strain and stress...

... increase in the plastic viscosity of the mud was also observed. The mud flocculated as the amount of carbonate increased. © MCB UP Limited 2001 Rheology Drilling Drilling mud is a circulating liquid used in rotary drilling to perform varieties of functions to assure safe and speedy...

... to be useful information on the tribology of greases. © MCB UP Limited 1999 Lubricants Greases Rheology Energy Stress If we have a look at a grease volume element, there are two interesting macrogeometrical properties from the tribological point of view: first, the material behaviour...