Results 21 to 30 of about 64,500 (257)

The Evaluation of Physicomechanical and Tribological Properties of Corn Straw Fibre Reinforced Environment-Friendly Friction Composites

Advances in Materials Science and Engineering, 2019
Corn stalk fibre reinforced nonasbestos environment-friendly friction composite materials have been fabricated, and their physical, mechanical, and tribological properties are characterized.
Zhen-yu Wang, Jie Wang, Yun-hai Ma
doaj   +1 more source

Tribological Properties of AlSi17Cu5Mg Alloy Modified with CuP Master Alloy with Various Speeds of Friction

Archives of Foundry Engineering, 2016
The paper presents the influence of modification with phosphorus (CuP10) on the tribological properties of the alloy AlSi17Cu5Mg coupled abrasively with cast-iron EN GJL-350.
Piątkowski J., Wieszała R.
doaj   +1 more source

Effect of h-BN and Nano-SiO₂ Fillers on the High-Temperature Tribological Properties of PEEK/PI-Based Composites

Lubricants, 2023
PEEK is being used increasingly often in seals, bushings, bearings, and other moving parts due to its excellent mechanical and tribological properties.
Mengjiao Li, Jingjing Yang, Shengqi Ma, Gang Liu, Hongru Yang, Jianan Yao   +5 more
doaj   +1 more source

Viscosity and tribology of copper oxide nanofluids [PDF]

, 2008
Nanofluids, a term proposed by Choi in 1995 [1], are composites consisting of solid nanoparticles with sizes varying generally from 1 to 100 nm dispersed in a liquid.
Fernandez, J.E., Gonzalez, R., Hernandez Battez, Antolin, Viesca Rodriguez, J.L.   +3 more
core   +1 more source

Correlation of Tribological Behavior and Fatigue Properties of Filled and Unfilled TPUs

Lubricants, 2019
For a long service time, fatigue has been a typical problem that mechanical sealing materials face. How does it relate to tribological performance? In this study, filled and unfilled thermoplastic polyurethanes (TPUs) were investigated.
Chao Wang, Tanja Stiller, Andreas Hausberger, Gerald Pinter, Florian Grün, Thomas Schwarz   +5 more
doaj   +1 more source

Lubrication of DLC Coatings with Two Tris(pentafluoroethyl)trifluorophosphate Anion-Based Ionic Liquids [PDF]

, 2013
The lubrication of a Cr-DLC coating with ethyl-dimethyl-2-methoxyethylammonium tris(pentafluoroethyl)trifluoropho-sphate [(NEMM)MOE][FAP] and 1-butyl-1-methylpyrro-lidinium tris(pentafluoroethyl)trifluorophosphate [BMP] [FAP] ionic liquids (ILs) as 1 wt%
A. Fernández-González, A. Hernández Battez, A. Higuera-Garrido, Haque T., J. L. Viesca, R. González   +5 more
core   +1 more source

Performance and Antiwear Mechanism of 1D and 2D Nanoparticles as Additives in a Polyalphaolefin

Nanomaterials
This work is focused on the thermophysical and tribological study of eight nanolubricant compositions based on a polyalphaolefin (PAO 20) and two different nanoadditives: multi-walled carbon nanotubes (MWCNTs) and hexagonal boron nitride (h-BN ...
María J. G. Guimarey, Antía Villamayor, Enriqueta R. López, María J. P. Comuñas   +3 more
doaj   +1 more source

Tribological Improvement of Low-Viscosity Nanolubricants: MoO₃, MoS₂, WS₂ and WC Nanoparticles as Additives

Lubricants
The aim of this research is studying the tribological performance of MoO3, MoS2, WS2 and WC nanoparticles as additives of PAO4. Pure sliding tribological tests were performed at 120 °C, finding outstanding friction and wear reductions in comparison with ...
José M. Liñeira del Río, Carlos M. C. G. Fernandes, Jorge H. O. Seabra   +2 more
doaj   +1 more source

The Effects of Electrochemical Hydrogen Charging on Charpy Impact Toughness and Dry Sliding Tribological Behavior of AISI 316H Stainless Steel

Crystals, 2023
In this work, solution-annealed AISI 316H grade austenitic stainless steel was studied in terms of investigating the electrolytic hydrogen charging effects on the resulting Charpy impact toughness and dry sliding tribological behavior.
Ladislav Falat, Lucia Čiripová, Ondrej Petruš, Viktor Puchý, Ivan Petryshynets, Karol Kovaľ, Róbert Džunda   +6 more
doaj   +1 more source

Recent Studies on Nanomaterials as Additives to Lubricants Under Electrified Conditions for Tribology: Review

Lubricants
The tribological performance of nanolubricants in electric drivetrains has gained attention due to the rapid growth of electric vehicles. Nanomaterials, especially those with high thermal conductivity and low electrical conductivity, are favored as ...
Khodor Nasser, María J. G. Guimarey, Neuma das Mercês Pereira   +2 more
doaj   +1 more source