Monodisperse Cu nanoparticles@ MoS2 nanosheets as a lubricant additive for improved tribological properties
X Jia, J Huang, Y Li, J Yang, H Song - Applied surface science, 2019 - Elsevier
Abstract Monodisperse Cu nanoparticles@ MoS 2 nanosheets were prepared via a facile in-
situ reduction method. The anchored Cu nanoparticles with average diameters of 8–13 nm …
situ reduction method. The anchored Cu nanoparticles with average diameters of 8–13 nm …
Facile synthesis of copper/polydopamine functionalized graphene oxide nanocomposites with enhanced tribological performance
H Song, Z Wang, J Yang, X Jia, Z Zhang - Chemical Engineering Journal, 2017 - Elsevier
A simple wet chemical reduction method was developed to prepare in situ growth of Cu
nanoparticles (NPs) decorated on polydopamine (PDA) functionalized graphene oxide (GO) …
nanoparticles (NPs) decorated on polydopamine (PDA) functionalized graphene oxide (GO) …
A high-performance copper-based brake pad for high-speed railway trains and its surface substance evolution and wear mechanism at high temperature
P Zhang, L Zhang, D Wei, P Wu, J Cao, C Shijia, X Qu - Wear, 2020 - Elsevier
High temperature is one of the most basic challenges faced by copper-based brake pads in
emergency braking of high-speed railway train. Here, a novel copper-based brake pad was …
emergency braking of high-speed railway train. Here, a novel copper-based brake pad was …
Improvement of wear resistance in a pearlitic rail steel via quenching and partitioning processing
Improvement of wear resistance and mechanical performance of rails used in heavy-haul
railway are essential to reduce railroad maintenance costs. A novel heat treatment based on …
railway are essential to reduce railroad maintenance costs. A novel heat treatment based on …
Fade behaviour of copper-based brake pad during cyclic emergency braking at high speed and overload condition
P Zhang, L Zhang, K Fu, P Wu, J Cao, C Shijia, X Qu - Wear, 2019 - Elsevier
In order to simulate the fade behaviour of friction between copper-based brake pads and
brake disc during emergency braking of high-speed railway train, accelerated fade …
brake disc during emergency braking of high-speed railway train, accelerated fade …
Effect of surface modification on the tribological properties of friction blocks in high-speed train brake systems
Commercial high-speed train friction blocks with a hole in the middle of the surface and
perforated blocks filled with additive materials are introduced in drag brake experiments …
perforated blocks filled with additive materials are introduced in drag brake experiments …
Tribological behavior of copper–graphite powder third body on copper-based friction materials
L Su, F Gao, X Han, R Fu, E Zhang - Tribology Letters, 2015 - Springer
Tribological behavior of copper–graphite powder third body on copper-based friction
materials was investigated by adding different percentage copper–graphite mixed powder …
materials was investigated by adding different percentage copper–graphite mixed powder …
Impact of copper nanoparticles on tribofilm formation determined by pin-on-disc tests with powder supply: addition of artificial third body consisting of Fe3O4, Cu and …
ACP Rodrigues, W Österle, T Gradt, CRF Azevedo - Tribology International, 2017 - Elsevier
Copper, magnetite and graphite particles were mixed in order to observe their impact on the
coefficient of friction (CoF) during pin-on-disc tests and on the tribofilm formation after …
coefficient of friction (CoF) during pin-on-disc tests and on the tribofilm formation after …
Morphological and structural features affecting the friction properties of carbon materials for brake pads
Six carbon materials, the widespread solid lubricant used in several applications, were
selected for this study. The morphological and structural features were investigated with the …
selected for this study. The morphological and structural features were investigated with the …
Colloidal stability mechanism of copper nanomaterials modified by bis (2-ethylhexyl) phosphate dispersed in polyalphaolefin oil as green nanolubricants
MKA Ali, H Xianjun - Journal of Colloid and Interface Science, 2020 - Elsevier
Nanomaterials stabilization in lube oils poses an acute challenge in nanolubricants/
nanofluids formulation. This study aims to improve the dispersion stability of copper (Cu) …
nanofluids formulation. This study aims to improve the dispersion stability of copper (Cu) …