Effects of TiC particle size on microstructures and mechanical properties of B4C–TiB2 composites prepared by reactive hot-press sintering of TiC–B mixtures
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DOI: 10.1016/j.ceramint.2020.01.041
Abstract: Abstract Effects of the starting TiC particle size on the phase compositions, microstructures and mechanical properties of B4C–TiB2 composites prepared by reactive hot-press sintering of TiC–B mixtures were investigated. B4C–TiB2 composites were prepared from a… read more here.
Keywords: particle size; b4c tib2; composites prepared; tib2 composites ... See more keywords
Thermodynamical evaluation, microstructural characterization and mechanical properties of B4C–TiB2 nanocomposite produced by in-situ reaction of Nano-TiO2
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
DOI: 10.1016/j.ceramint.2020.07.174
Abstract: Abstract This work discusses the pressureless sintering of a boron carbide-titanium diboride (B4C– TiB2) nanocomposite via in-situ reaction of the boron carbide/titanium dioxide/carbon system. Attempting to sinter pure boron carbide leads to poor mechanical properties.… read more here.
Keywords: boron carbide; b4c tib2; mechanical properties; reaction ... See more keywords
In-situ synthesis and low-temperature fabrication of B4C/TiB2-based multilayer graded composites with B4C and Ti–Al intermetallics mixtures through transient liquid phase sintering
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DOI: 10.1016/j.ceramint.2021.05.152
Abstract: Abstract The seven-layer B4C/TiB2-based graded composites was prepared with B4C and Ti–Al intermetallics through stepped laminating processing and transient liquid phase spark plasma sintering. The sintering strategy of the graded composites was proposed based on… read more here.
Keywords: b4c tib2; graded composites; based multilayer; tib2 based ... See more keywords
High-performance B4C–TiB2–SiC composites with tuneable properties fabricated by reactive hot pressing
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DOI: 10.1016/j.jeurceramsoc.2019.04.001
Abstract: Abstract In this work, we systematically studied the effects of powder characteristics (B4C, TiC and Si powders) on the existential form of toughening phases (SiC and TiB2) as well as the overall microstructure and properties… read more here.
Keywords: hot pressing; reactive hot; fabricated reactive; b4c tib2 ... See more keywords
Microstructure and mechanical properties of B4C–TiB2 ceramic composites prepared via a two-step method
Sign Up to like & getrecommendations! Published in 2021 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2021.07.013
Abstract: Abstract B4C–TiB2 ceramic composites were fabricated by a two-step method. First, B4C–TiB2 composite powders were synthesized from TiC–B powder mixtures at 1400 ℃, then mixed with commercial B4C powders by ball milling and the B4C–TiB2… read more here.
Keywords: two step; b4c tib2; ceramic composites; tib2 ceramic ... See more keywords
Investigation of the machinability of B4C+TiB2/Al 2024 composite manufactured by powder metallurgy with EDM
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221130219
Abstract: In this study, the machinability of B4C and TiB2 reinforced Al 2024 based composites produced by powder metallurgy was investigated with EDM (Electro Discharge Machining) method using two different copper electrodes. For this purpose, composite… read more here.
Keywords: machinability b4c; powder metallurgy; b4c tib2; metallurgy ... See more keywords
Reactive sintering of B4c-TiB2 composites from B4 and TiO2 precursors
Sign Up to like & getrecommendations! Published in 2020 at "Processing and Application of Ceramics"
DOI: 10.2298/pac2004329s
Abstract: The effect of sintering temperature in the interval from 1775 to 1850°C on the density, microstructure, hardness and fracture toughness of ceramic composites consisting of a boron carbide matrix and titanium diboride secondary phase was… read more here.
Keywords: tib2 composites; b4c tib2; reactive sintering; sintering temperature ... See more keywords
Structural and Tribological Properties of Multicomponent Coatings on 45 and 210Cr12 Steels Obtained by Electrospark Deposition with WC-B4C-TiB2-Ni-Cr-Co-B-Si Electrodes
Sign Up to like & getrecommendations! Published in 2019 at "Surface Engineering and Applied Electrochemistry"
DOI: 10.3103/s1068375519060097
Abstract: In the present work, a new type of wear-resistant coatings obtained on steels by contactless electro-spark deposition using a rotating electrode and by electrical discharge deposition with a vibrating electrode has been studied. Electrodes have… read more here.
Keywords: tribological properties; b4c tib2; deposition; structural tribological ... See more keywords