Results 41 to 50 of about 45,339 (261)
Simulation Model and Ultrasound Study for Engineering Interfaces [PDF]
, 2012 Friction and wear are experienced both in terms of machine operation and finance. They impact, amongst other things, energy consumption and material loss, product manufacture and component maintenance.
Zhu, Juanjuan
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Experimental Investigation of Oil Film Thickness for Hydrodynamic Journal Bearings
, 2011 Journal bearings are widely applied in different rotating machineries. These bearings allow for transmission of large loads at mean speed of rotation.
Ravindra Navthar, N.V. Halegowda
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Conformal Metallosaccharide Hybrid Films for Protecting Wood Surfaces From Environmental Damage
Advanced Functional Materials, EarlyView.Ti‐ribose hybrid films fabricated by molecular layer deposition form a conformal and uniform coating on wood surfaces, which provides water repellence, dimensional stability, and resistance to acidic and alkaline environments, while preserving the natural appearance.
Wenwen Wang +7 more
wiley +1 more source
Load Carrying Capacity Analysis of Helicoidal Surface Thrust Bearing
Jixie chuandong, 2018 The different structural helicoidal surface thrust bearing lubrication models is built and calculated with FLUENT to analyze the effects of the thickness of the oil film,pitch of the helicoidal surface and angular speed on load capacity of the thrust ...
Zhang Wentao +2 more
doaj
Grease Film Behavior in Ball Bearings
LubricantsTo the film thicknesses of grease-lubricated ball bearings, the viscosity of the base oil is considered in the Elastohydrodynamic Lubrication (EHL) equations. For very low speeds, the grease film thickness is much larger than the calculated base oil film
Denis Cojocaru +4 more
doaj +1 more source
The measurement of rotary shaft seal film thickness. [PDF]
, 1991 SIGLEAvailable from British Library Document Supply Centre- DSC:D95582 / BLDSC - British Library Document Supply CentreGBUnited ...
Binnington, P G., Binnington, P
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Optical Measurement of Oil Film Thickness Between Rollers
, 1977 Previous research has established that the laser beam diffraction method can be used for measurement of film thicknesses between two adjacent flat surfaces.
T. Willis, B. Seth
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Advanced Functional Materials, EarlyView.Co‐delivery of electrosprayed EDOT and oxidant enables bulk oxidative polymerization during layer‐by‐layer fabrication, creating stable, highly conductive 3D PEDOT structures. This Atomized Oxidative Polymerization (AOP) overcomes the surface deposition‐only and matrix‐limited conductivity of conventional Vapor Phase Polymerization (VPP) and PEDOT:PSS ...
Tazdik Patwary Plateau +2 more
wiley +1 more source
Review of Thermally Activated Twisted Coiled Polymer Actuators: A Materials Science Perspective
Advanced Functional Materials, EarlyView.Thermally activated twisted and coiled polymer actuators (TCPAs) combine lightweight design, large deformation, and scalable fabrication for soft robotic and wearable applications. This review connects polymer structure, processing history, helix geometry, and thermomechanical characterization to actuator performance, highlighting current challenges in
Nadja Schenk +3 more
wiley +1 more source
Condition Monitoring of Helical Gears Using Acoustic Emission (AE) Technology [PDF]
, 2013 Techniques such as vibration monitoring, thermal analysis and oil analysis are well established as means to have been used to improve reliability of gearboxes and extend time-to-failure.
Hamel, Mhmod A. A.
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