Zero‐Waste Progress for the Synthesis of High‐Purity β‐Sialon Ceramics from Secondary Aluminum Dross
Sign Up to like & getrecommendations! Published in 2021 at "Advanced Engineering Materials"
DOI: 10.1002/adem.202001298
Abstract: β‐Sialon materials are synthesized by nitriding reduction reaction using secondary aluminum dross and Si powder as the raw materials. The results indicate that the phases of products are stratified, in which the lower layer is… read more here.
Keywords: secondary aluminum; aluminum dross; zero waste; sialon ... See more keywords
The effect of silicon nitride powder characteristics on SiAlON microstructures, densification and phase assemblage
Sign Up to like & getrecommendations! Published in 2017 at "Ceramics International"
DOI: 10.1016/j.ceramint.2017.05.024
Abstract: Abstract The surface characteristics, particle size distribution and impurities of starting Si 3 N 4 powders exert a very significant influence on the microstructure of sintered silicon nitride based ceramics. Even a change of the… read more here.
Keywords: silicon nitride; densification phase; surface; sialon ... See more keywords
Thermal shock resistance of rare-earth doped in-situ SiAlON reinforced h-BN matrix ceramics under vacuum thermal cycling
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.06.277
Abstract: Abstract In-situ SiAlON reinforced BN-matrix ceramics were prepared by hot pressing sintering, and the effects of different rare earth oxides on the thermal shock resistance of the materials were investigated. The effects of rare earth… read more here.
Keywords: thermal shock; sialon; shock resistance; shock ... See more keywords
Influence of SiAlON addition on the microstructure development of hot-pressed ZrB2–SiC composites
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DOI: 10.1016/j.ceramint.2020.04.258
Abstract: Abstract The impact of SiAlON on densification behavior and microstructure of the ZrB2-SiC composite was investigated. ZrB2, SiC, and SiAlON were used as the initial materials to produce ZrB2-SiC composite by hot pressing at 1900 °C.… read more here.
Keywords: addition; microscopy; sialon; zrb2 sic ... See more keywords
Effect of composition on phase assemblage, microstructure, mechanical and optical properties of Mg-doped sialon
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DOI: 10.1016/j.jeurceramsoc.2016.08.007
Abstract: Abstract Mg-doped sialon (Mg m/2 Si 12−m−n Al m+n O n N 16−n ) ceramics with different compositions of m = 2n = 0.6, 0.84, 1.0, 1.2, 1.6 were hot pressed at 1850 °C for 1 h. Phase assemblage, microstructure, mechanical… read more here.
Keywords: microstructure mechanical; sialon; assemblage microstructure; doped sialon ... See more keywords
Tribological behavior of αı/βı-SiAlON-TiN composites
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2018.01.013
Abstract: Abstract There are limited studies on the tribological properties of SiAlON-TiN composites. Therefore, in the present study, tribology tests were conducted on a number of αi/βi-SiAlON-TiN composites with different αi/βi-SiAlON phase ratio and TiN content,… read more here.
Keywords: sialon tin; tribology; tin; sialon ... See more keywords
Tailoring the properties of spark plasma sintered SiAlON containing graphene nanoplatelets by using different exfoliation and size reduction techniques: Anisotropic electrical properties
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2018.04.066
Abstract: Abstract Insulating SiAlON ceramics can be machined into complex shapes if the electrical conductivities can be increased with additives. Therefore, the microfluidization technique was used as an alternative to traditional sonication for exfoliation and homogenization… read more here.
Keywords: sialon; exfoliation size; different exfoliation; gnps ... See more keywords
Structural Evolution and Atom Clustering in β-SiAlON: β-Si6-zAlzOzN8-z.
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DOI: 10.1021/acs.inorgchem.6b02780
Abstract: SiAlON ceramics, solid solutions based on the Si3N4 structure, are important, lightweight structural materials with intrinsically high strength, high hardness, and high thermal and chemical stability. Described by the chemical formula β-Si6-zAlzOzN8-z, from a compositional… read more here.
Keywords: sialon; structural evolution; si6 zalzozn8;
Improved sintering performance of β-SiAlON–Si3N4 and its osteogenic differentiation ability by adding β-SiAlON
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Biomaterials Applications"
DOI: 10.1177/08853282211054323
Abstract: To improve the sintering performance of silicon nitride bioceramics, we explored the effect of β-SiAlON’s Z-value on the physical, chemical, and biological properties of β-SiAlON–Si3N4 composites. Results showed that the phase product was β-Si3N4. As… read more here.
Keywords: sialon; sintering performance; osteogenic differentiation; sialon si3n4 ... See more keywords
Wear Mechanisms and Notch Formation of Whisker-Reinforced Alumina and Sialon Ceramic Tools during High-Speed Turning of Inconel 718
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DOI: 10.3390/ma15113860
Abstract: Nickel-based alloys, referred to as the most difficult-to-cut materials, pose a great challenge to cutting tool materials due to their excellent high-temperature properties. Ceramic tools have the potential to improve the machinability of these alloys… read more here.
Keywords: sialon; reinforced alumina; wear mechanisms; ceramic tools ... See more keywords
Preparation of In Situ Growth Multiscale β-Sialon Grain-Reinforced Al2O3-Based Composite Ceramic Tool Materials
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DOI: 10.3390/ma16062333
Abstract: A kind of multiscale β-sialon grain-reinforced Al2O3 matrix composite ceramic tool material, named ASN, was prepared and studied. For the ASN, β-sialon (molecular formula: Si4Al2O2N6) was synthesized in situ by a hot-pressing and solid-solution reaction… read more here.
Keywords: tool; sialon; sialon grain; grain reinforced ... See more keywords