Results 31 to 40 of about 3,631,519 (286)
Investigation and Optimization of Textured Water-lubricated Journal Bearings Using Multi-objective Optimization [PDF]
Journal of Applied Fluid MechanicsWater lubricated bearings can be used to reduce contamination due to lubricant leakage in heavy machinery such as power positioning systems of offshore platforms and ship propulsion systems.
Q. Li +6 more
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Lubricants, 2023 The present study aims to establish a mixed lubrication model for staved stern tube bearings lubricated with water, in which the average Reynolds equation and a KE elastic–plastic contact model are introduced to calculate the hydrodynamic pressure and ...
Dongxing Tang +3 more
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LubricantsDue to the low viscosity of water, water-lubricated bearings are susceptible to significant wear and noise in demanding operating conditions. It has been demonstrated that a small quantity of secondary lubricating medium can improve the lubrication ...
Xiaohan Zhang +6 more
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TEM characterisation of near surface deformation resulting from lubricated sliding wear of aluminium alloy and composites [PDF]
, 2007 Aluminium alloy composites have been extensively investigated for use in tribo-contact applications, however little detailed literature exists on the sub-surface microstructural evolution as a result of lubricated sliding wear.
Rainforth, W.M. +7 more
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The influence of contact conditions on surface reaction layers formed between steel surfaces lubricated by an aviation oil [PDF]
, 2007 This study focuses on the influence of load and temperature on the formation and stability of tribo-films for bearing steel on bearing steel contacts lubricated with an aviation oil, EXXON Turbo 2380 (TCP based - tricresyl phosphate) at ambient ...
Wood, R.J.K., Wang, L.
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Research Progress on Tribological Properties of Polymer Composite Materials for Water-Lubricated Bearings [PDF]
Cailiao BaohuPolymer composite materials have attracted considerable attention due to their excellent self-lubricating properties，high chemical stability and vibration damping and noise reduction characteristics.Water-lubricated bearings，which utilize water as the ...
TIAN Ying, CHE Qinglun, HE Ren, ZHANG Ga, ZHENG Shaomei
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Lubricants, 2022 Marine water-lubricated polymer bearings support the propeller shaft that stretches out of the ship. The bending deformation of propeller shaft often leads to journal misalignment, significantly impacting the bearing performance.
Fangrui Lv +3 more
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Influence of roughness on ZDDP tribofilm formation in boundary lubricated fretting [PDF]
, 2012 Influence of initial surface topography on tribofilm formation in ZDDP lubricated contact was analysed. A small displacement fretting tests with sinusoidal motion were carried out in classical sphere/plane configuration.
Bigerelle, M. +8 more
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Advanced Engineering Materials, EarlyView.The tribological behavior of 100Cr6 steel spheres textured via Vickers microindentation is evaluated under lubricated sliding by varying both dimple size and density. Fine and dense textures significantly reduce friction across all lubrication regimes, while large dimples increase it.
Farideh Davoodi +3 more
wiley +1 more source
, 2009 This paper presents experimental results of wear process under dry and boundary lubricated metallic (AISI 1034/AISI 52100) contacting bodies with different surfaces morphologies subjected to a wide range of kinematic fretting conditions.
Mathia, T.G. +3 more
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