Results 31 to 40 of about 64,500 (257)

The Influence of Inner Component and Topographical Properties on Tribological Parameters of Injection-Moulded Microparts

Advances in Mechanical Engineering, 2014
Tribological parameters are dependent upon inter alia, inner component properties which may vary with the temperature-time behaviour of the polymer melt used. This temperature-time behaviour can be influenced by dynamic mould temperature control.
Christopher Fischer, Dietmar Drummer
doaj   +1 more source

TiAIN based nanoscale multilayer coatings designed to adapt their tribological properties at elevated temperatures [PDF]

, 2005
The addition of properly selected elements, coupled in nanoscale multilayer structures, can further enhance the properties of TiAlN coatings and bring new high performance.
Hovsepian, Papken, Lewis, D.B., Luo, Quanshun, Mayrhofer, P.H., Mitterer, C., Münz, W.D., Rainforth, W.M., Zhou, Z.   +7 more
core   +1 more source

Tribological Properties of Structural Ceramics [PDF]

, 1989
The tribological and lubricated behavior of both oxide and nonoxide ceramics are reviewed in this chapter. Ceramics are examined in contact with themselves, other harder materials and metals. Elastic, plastic and fracture behavior of ceramics in solid state contact is discussed. The contact load necessary to initiate fracture in ceramics is shown to be
DONALD H. BUCKLEY, KAZUHISA MIYOSHI
openaire   +1 more source

Synergistic Effects of Functionalized WS₂ and SiO₂ Nanoparticles and a Phosphonium Ionic Liquid as Hybrid Additives of Low-Viscosity Lubricants

Lubricants
This research shows the antifriction and antiwear synergies between a phosphonium ionic liquid (IL) and f-WS2 and f-SiO2 nanoparticles (NPs) as additives of a base oil with low viscosity (PAO6). Mass concentrations of 0.1 wt% nanoadditives and 1% IL were
José M. Liñeira del Río, Carlos M. C. G. Fernandes, David E. P. Gonçalves, Jorge H. O. Seabra   +3 more
doaj   +1 more source

Study on the Tribological Properties of Graphene Oxide Modified Carbon Fiber Reinforced Phosphate Coatings [PDF]

Cailiao Baohu
In order to improve the tribological properties of phosphate-bonded coatings，the feasibility of modified carbon fibers in coatings was explored.In this work，graphene oxide (GO) was grafted to carbon fibers (CF) by electrophoretic deposition，and the ...
SI Shuai, LI Jiahong, BIAN Da, ZHAO Yongwu, QIAN Shanhua
doaj   +1 more source

Dry wear behavior of identical tetrahedral amorphous carbon nanofilms on sintered composites and metal substrate with varying load bearing capacities

Journal of Materials Research and Technology, 2023
Diamond-Like Carbon (DLC) coating is an effective surface treatment method for improving the tribological properties of machine elements and tool materials.
Seongmin Kang, Sangyul Ha, Kihwan Kim, Yurim Lee, Young-Jun Jang, Jongkuk Kim, Kyungjun Lee, Ho Jun Kim   +7 more
doaj   +1 more source

Influence of Alkali Ions on Tribological Properties of Silicon Surface [PDF]

, 2015
Tribological properties of surfaces (friction, adhesion and wear) provide challenging limitations to the design of reliable machines on the micro- and nanometer scale as the surface to volume area increases and volume, mass and inertia of the mobile ...
Fabianowski, Wojciech, Jarzabek, Dariusz M., Jung, Thomas, Rymuza, Zygmunt, Schift, Helmut, Siewert, Dorota   +5 more
core   +2 more sources

Influence of Polymer Flow on Polypropylene Morphology, Micro-Mechanical, and Tribological Properties of Injected Part

Lubricants
This research investigates the micro-mechanical and tribological properties of injection-molded parts made from polypropylene. The tribological properties of polymers are a very interesting area of research.
Martin Ovsik, Klara Fucikova, Lukas Manas, Michal Stanek   +3 more
doaj   +1 more source

Extruded and injection moulded virgin PA 6/6 as abrasion resistant material [PDF]

, 2017
Polyamide (PA6/6) is often used as a tribological pair in abrasion prevalent applications such as hinges and sliders. PA6/6 is frequently processed by injection moulding and extrusion process.
Biswas, Sandhyaranieditor, De Baets, PatrickTW08TW51TW568010007297790000-0002-0552-3850F46EAEFE-F0ED-11E1-A9DE-61C894A0A6B4, Hayder, Al-maliki, Kalacska, Gabor, Keresztes, Roberts, Neis, Patric D, Sukumaran, JacobUGent00009146028680200080644997192789318427B27214-F0EE-11E1-A9DE-61C894A0A6B4   +6 more
core   +4 more sources

Tribological Performance of 60NiTi Alloy Under Varying Contact Conditions and Elevated Temperatures in Linear Reciprocating Sliding

Advanced Engineering Materials, EarlyView.
This study investigates the tribological response of 60NiTi alloy under dry, water‐lubricated and high‐temperature conditions. The alloy exhibits decreasing wear volume and friction with increasing temperature due to the formation of protective oxide layers. The work clarifies dominant wear mechanisms and demonstrates the suitability of 60NiTi for high‐
Anthony Onyebuchi Okoani, Miguel Angel Selles, Maziar Ramezani   +2 more
wiley   +1 more source