Mechanical properties of B4C–SiC composites fabricated by hot-press sintering
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DOI: 10.1016/j.ceramint.2019.12.222
Abstract: Abstract We fabricated boron carbide-silicon carbide (B4C–SiC) composites by hot-press sintering without additives and evaluated the crystal phase, relative density, microstructure, and mechanical properties of the sintered body. When B4C and SiC were uniformly dispersed… read more here.
Keywords: press sintering; mechanical properties; b4c sic; sic composites ... See more keywords
Volume combustion synthesis of B4C–SiC nanocomposites in tubular and spark plasma furnaces
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DOI: 10.1016/j.ceramint.2020.08.060
Abstract: Abstract The nano-sized B4C–SiC composite powders were in-situ synthesized with high purity in a short time at low temperatures. In this study, the mechanically activated mixtures of C, B2O3, Mg, and Si were used as… read more here.
Keywords: plasma furnaces; tubular spark; spark plasma; b4c sic ... See more keywords
Microstructure and mechanical property of B4C–SiC–CrB2 composites fabricated via reactive hot pressing
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DOI: 10.1016/j.ceramint.2020.08.100
Abstract: Abstract Dense B4C–SiC–CrB2 ternary composites were fabricated via reactive hot pressing with B4C and chromic silicides (84 wt% CrSi2+16 wt% CrSi) as raw materials. The effects of chromic silicides on the densification, phase components, microstructure and performance… read more here.
Keywords: composites fabricated; sic crb2; b4c; b4c sic ... See more keywords
Microstructure and mechanical behaviour of transient liquid phase spark plasma sintered B4C–SiC–TiB2 composites from a B4C–TiSi2 system
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DOI: 10.1016/j.ceramint.2020.12.180
Abstract: Abstract Almost fully-dense B4C–SiC–TiB2 composites with a high combination of strength and toughness were prepared through in situ reactive spark plasma sintering using B4C and TiSi2 as raw materials. The densification, microstructure, mechanical properties, reaction,… read more here.
Keywords: tib2; spark plasma; tib2 composites; b4c sic ... See more keywords
Greener solvents for the processing of preceramic polycarbosilane: application in the preparation of B4C/SiC composites
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DOI: 10.1039/d4ra04431b
Abstract: The innovation introduced in this study consists of replacing toluene with safer solvents such as cyclopentane or diethyl ether in the processing of a preceramic polycarbosilane (allylhydridopolycarbosilane, AHPCS) and assessing its impact on the functionalisation… read more here.
Keywords: sic composites; b4c; preceramic polycarbosilane; polymer ... See more keywords
Enhanced microstructural and mechanical properties of Alumix 13 matrix hybrid composites reinforced with B4C and SiC
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DOI: 10.2298/sos240821040t
Abstract: This study produced B4C and SiC reinforced hybrid/composite samples using powder metallurgy with pre-alloyed Alumix 13 matrix (Al-4.5% Cu-0.5% Mg-0.05% Si). B4C and SiC were added at 5% by weight and mixed in a two-dimensional… read more here.
Keywords: mechanical properties; hybrid composites; alumix matrix; b4c sic ... See more keywords
Effect of Sintering Temperatures, Reinforcement Size on Mechanical Properties and Fortification Mechanisms on the Particle Size Distribution of B4C, SiC and ZrO2 in Titanium Metal Matrix Composites
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DOI: 10.3390/ma15165525
Abstract: Titanium metal matrix composites/TMMCs are reinforced ceramic reinforcements that have been developed and used in the automotive, biological, implants, and aerospace fields. At high temperatures, TMMCs can provide up to 50% weight reduction compared to… read more here.
Keywords: b4c sic; distribution; mechanical properties; size ... See more keywords