Results 1 to 10 of about 10,840 (168)
Lubricants, 2016 Multi-layered graphene was prepared by supercritical CO2 exfoliation of graphite. As the additives of polyalphaolefin-2 (PAO2) oil, its tribological properties were investigated using four-ball test method. The friction reduction and anti-wear ability of
Yan-Bao Guo, Si-Wei Zhang
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Tribological Properties of Nitrate Graphite Foils. [PDF]
Nanomaterials (Basel)This study investigates the tribological properties of graphite foils (GF) with densities of 1.0, 1.3, and 1.6 g/cm3, produced from purified natural graphite of different particle sizes (40–80 μm, 160–200 μm, >500 μm). Surface roughness was measured after cold rolling and friction testing at static (0.001 mm/s) and dynamic conditions (0.1 Hz and 1 ...
Morozov NS +8 more
europepmc +4 more sources
Research Progress of Tribological Properties of Titanium Alloy Micro - Arc Oxidation Coatings [PDF]
Cailiao Baohu, 2022 The titanium alloy has excellent specific strength and is a light metal alloy suitable for lightweight design. However, its low surface hardness and poor wear resistance seriously limit its practical application.
XIE Feng - kuan, ZHANG Hao, LIU Qian
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Lubricants, 2023 In this work, the thermophysical properties of four mineral (paraffinic and naphthenic) and four synthetic (polyalphaolefin and ester) base oils are measured.
Antía Villamayor +7 more
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Tribological properties of carbon nanotube/polymer composites:A mini-review
Frontiers in Materials, 2023 With the development of modern industry, the requirements for mechanical equipment are increasingly stringent, and increasing attention has been paid to reducing wear or lubrication in the movement of mechanical structural parts. Polymers are widely used
Ye Miao +6 more
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WEAR AND MECHANICAL PERFORMANCE OF HDPE AL2O3 NPS AND CNTS MATRIX AS FRICTIONAL MATERIALS APPLICATIONS [PDF]
Journal of the Egyptian Society of Tribology, 2023 This study aims to improve the tribological properties of high-density polyethylene (HDPE) by adding CNTs. Cylindrical samples were prepared with 0.1-0.5% by weight of SWCNTs and MWCNTs nanoparticles.
A. K. Ameer +2 more
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TRIBOLOGICAL BEHAVIOR OF ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE NANOCOMPOSITES [PDF]
Journal of the Egyptian Society of Tribology, 2021 Thermoplastic polyethylene (PE), such as ultra-high molecular weight polyethylene (UHMWPE), is commonly used in industrial applications as bearing materials.
M. Taha +5 more
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Chemically bonded PA66-PTFE-oil-cb composites as novel tribologically effective materials: Part 2; pp. 493–499 [PDF]
Proceedings of the Estonian Academy of Sciences, 2021 Polytetrafluoroethylene (PTFE) exhibits excellent non-stick properties and a very low coefficient of friction under tribological stress, but it is incompatible with almost all other polymers.
Thanh-Duong Nguyen +6 more
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Synthesis and Tribological Properties of WSe2Nanorods [PDF]
Nanoscale Research Letters, 2008 Abstract The WSe2nanorods were synthesized via solid-state reaction method and characterized by X-ray diffractometer, TEM, and HRTEM. The results indicated the WSe2compounds had rod-like structures with diameters of 10–50 nm and lengths of 100–400 nm, and the growth process of WSe2nanorods was discussed on the basis of the experimental facts.
Yang Jinghai +3 more
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Effects of Adding MoS2 and Graphite on Tribological Properties of AerMet100 Matrix Composites [PDF]
Cailiao Baohu, 2022 In order to improve the tribological properties of AerMet100 steel, graphite/MoS2/AerMet100 composites were prepared applying powder metallurgy process with AerMet100 steel powder serving as the matrix, and MoS2 and graphite serving as the solid ...
GOU Zhou, LI Chang - sheng, ZHANG Hao, JI Lin - lin
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