The effect of copper granules on interfacial bonding and properties of the copper-graphite composite prepared by flake powder metallurgy
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Powder Technology"
DOI: 10.1016/j.apt.2019.09.013
Abstract: Abstract The study evaluates the effect of introducing Cu granules and control milling on the microstructure, interfacial bonding and mechanical properties including sintered density, hardness, compressive strength, flexural strength and electrical conductivity of Copper-Graphite (Gr)… read more here.
Keywords: interfacial bonding; metallurgy; powder; flake powder ... See more keywords
Copper-graphite composite: Shear modulus, electrical resistivity, and cross-property connections
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Engineering Science"
DOI: 10.1016/j.ijengsci.2020.103232
Abstract: Abstract Shear modulus and electrical resistivity of copper graphite composites with different volume concentration of randomly oriented transversely-isotropic graphite flakes have been measured using torsion mechanical testing machine and four probe method, respectively. Shear modulus… read more here.
Keywords: shear modulus; graphite composite; copper graphite; electrical resistivity ... See more keywords
Wear phenomena and tribofilm formation of copper/copper-graphite sliding electrical contact materials
Sign Up to like & getrecommendations! Published in 2018 at "Wear"
DOI: 10.1016/j.wear.2017.12.012
Abstract: Copper-graphite composites of different compositions sliding against copper are investigated with regards to friction, wear and contact resistance. We find that comprehensive studies including the ... read more here.
Keywords: phenomena tribofilm; copper; wear phenomena; copper graphite ... See more keywords
Influence of Surface Structure of Sintered Compositions with Copper–Graphite Particles on Their Tribotechnical Properties
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Friction and Wear"
DOI: 10.3103/s1068366620020166
Abstract: Abstract —The tribotechnical properties of composite materials developed by powder metallurgy methods are studied. Friction tests was carried out in a dry environment on a vertical MMW-1 tribometer by the pin-on-disk mechanism. An Amscope optical… read more here.
Keywords: influence surface; copper graphite; surface structure; tribotechnical properties ... See more keywords
Investigation of the Microstructure and Mechanical Properties of Copper-Graphite Composites Reinforced with Single-Crystal α-Al2O3 Fibres by Hot Isostatic Pressing
Sign Up to like & getrecommendations! Published in 2018 at "Materials"
DOI: 10.3390/ma11060982
Abstract: Single-crystal α-Al2O3 fibres can be utilized as a novel reinforcement in high-temperature composites owing to their high elastic modulus, chemical and thermal stability. Unlike non-oxide fibres and polycrystalline alumina fibres, high-temperature oxidation and polycrystalline particles… read more here.
Keywords: crystal al2o3; single crystal; graphite composites; copper graphite ... See more keywords