Reduced-graphene-oxide-reinforced boron carbide ceramics fabricated by spark plasma sintering from powder mixtures obtained by heterogeneous co-precipitation
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.05.183
Abstract: Abstract Reduced graphene oxide (rGO) sheets were uniformly dispersed in boron carbide ceramics by a heterogeneous co-precipitation method. This approach was used to improve the fracture toughness of boron carbide ceramics and to address the… read more here.
Keywords: boron; reduced graphene; graphene oxide; carbide ceramics ... See more keywords
Oscillatory pressure sintering of binderless tungsten carbide
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DOI: 10.1016/j.ceramint.2020.07.033
Abstract: Abstract Tungsten carbide ceramics were fabricated by a novel oscillatory pressure sintering process and the influence of sintering temperature on the microstructure and mechanical properties of tungsten carbide ceramics was investigated. It was found that… read more here.
Keywords: carbide ceramics; temperature; tungsten carbide; pressure sintering ... See more keywords
Properties of boron carbide ceramics made by various methods for use in ITER
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DOI: 10.1016/j.fusengdes.2019.03.088
Abstract: Abstract The results of a study of the chemical composition, vacuum and thermal properties of boron carbide ceramics, which is planned to be used in ITER diagnostic ports, are presented. The measured boron carbide content… read more here.
Keywords: use iter; properties boron; carbide ceramics; boron carbide ... See more keywords
Thermodynamic description of the sintering aid system in silicon carbide ceramics with the addition of yttrium
Sign Up to like & getrecommendations! Published in 2019 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2019.07.012
Abstract: Abstract The Y3Si2C2 coating on the surface of the silicon carbide powders can play as an important additive to improve the sintering process of silicon carbide ceramics. A detailed thermodynamic description for the Y-Si-C system… read more here.
Keywords: system; carbide ceramics; thermodynamic description; carbide ... See more keywords
Gradient microstructure development and grain growth inhibition in high-entropy carbide ceramics prepared by reactive spark plasma sintering
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DOI: 10.1016/j.jeurceramsoc.2019.12.034
Abstract: Abstract High-entropy carbide ceramics (Ti0.2Hf0.2Nb0.2Ta0.2W0.2)C is prepared from five transition metal oxides and graphite by reactive spark plasma sintering. X-ray diffraction indicates the synthesized ceramics with the single-phase face-centered cubic structure. The elemental distribution maps… read more here.
Keywords: entropy carbide; grain; carbide ceramics; high entropy ... See more keywords