Enhanced properties of pure alumina ceramics by oscillatory pressure sintering
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DOI: 10.1016/j.ceramint.2017.12.133
Abstract: Abstract A novel oscillatory pressure sintering (OPS) process to consolidate high-quality pure alumina ceramics is reported. The microstructure of the ceramics prepared by OPS develops into a higher final density, a smaller and a narrower… read more here.
Keywords: enhanced properties; pure alumina; alumina ceramics; pressure sintering ... See more keywords
Enhanced toughness and reliability of Si3N4-SiCw composites under oscillatory pressure sintering
Sign Up to like & getrecommendations! Published in 2018 at "Ceramics International"
DOI: 10.1016/j.ceramint.2018.03.270
Abstract: Abstract We reported an oscillatory pressure sintering (OPS) process to consolidate Si3N4-SiCw composites. For comparison, the composites were also prepared by hot pressing (HP) method. The specimen by OPS process reveals an accelerated rate of… read more here.
Keywords: si3n4 sicw; oscillatory pressure; sicw composites;
Zirconia ceramics consolidated by oscillatory pressure sintering and subsequent carburization
Sign Up to like & getrecommendations! Published in 2019 at "Ceramics International"
DOI: 10.1016/j.ceramint.2019.01.239
Abstract: Abstract We proposed a novel method consisting in the combination of oscillatory pressure sintering (OPS) followed by carburization in the vacuum, to prepare zirconia ceramics with high fracture strength and Weibull modulus. In this study,… read more here.
Keywords: oscillatory pressure; zirconia ceramics; zirconia; carburization ... See more keywords
Silicon nitride ceramics consolidated by oscillatory pressure sintering
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DOI: 10.1016/j.ceramint.2020.02.021
Abstract: Abstract We report the fabrication of silicon nitride (Si3N4) ceramics with high flexural strength by oscillatory pressure sintering (OPS). The effects of the sintering procedure on the grain growth, microstructure evolution, and mechanical properties of… read more here.
Keywords: silicon nitride; nitride ceramics; si3n4 ceramics; pressure sintering ... See more keywords
Oscillatory pressure sintering of WC-Fe-Ni cemented carbides
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DOI: 10.1016/j.ceramint.2020.02.040
Abstract: Abstract WC-Fe-Ni cemented carbide was prepared by oscillatory pressure sintering (OPS) technique for the first time. Compared to HP, OPS can significantly improve densification and suppress grain growth of the material. The samples prepared by… read more here.
Keywords: sintering cemented; cemented carbides; pressure sintering; oscillatory pressure ... See more keywords
Oscillatory pressure sintering of binderless tungsten carbide
Sign Up to like & getrecommendations! Published in 2020 at "Ceramics International"
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
Oscillatory pressure sintering of high entropy (Zr0.2Ta0.2Nb0.2Hf0.2Mo0.2)B2 ceramic
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DOI: 10.1016/j.ceramint.2020.11.108
Abstract: Abstract Highly pure and dense high entropy (Zr0.2Ta0.2Nb0.2Hf0.2Mo0.2)B2 ceramics have been obtained via oscillatory pressure sintering (OPS) at 1800 °C–1900 °C for 1 h under 30 ± 5 MPa. The formation of a single-phase solid solution was confirmed through XRD and… read more here.
Keywords: 2hf0 2mo0; 2nb0 2hf0; zr0 2ta0; high entropy ... See more keywords
An oscillatory pressure sintering of zirconia powder: Rapid densification with limited grain growth
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the American Ceramic Society"
DOI: 10.1111/jace.14953
Abstract: A novel oscillatory pressure sintering (OPS) process is reported to prepare high-quality ceramics. The oscillatory pressure was applied at three stages (initial, intermediate, and final) during sintering process of zirconia ceramics for the first time.… read more here.
Keywords: samples prepared; grain; zirconia; pressure sintering ... See more keywords
Plasma Oscillatory Pressure Sintering of Mo-9Si-8B Alloy with ZrB2 Addition
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DOI: 10.3390/ma15072387
Abstract: Oscillatory pressure sintering is a novel crystal refinement technology. The doping of different concentrations of ZrB2 under oscillatory sintering technology (9 Hz) is discussed here, focusing on its macroscopic mechanics and oxidation resistance. In particular,… read more here.
Keywords: pressure sintering; sintering 9si; oscillatory pressure; 9si alloy ... See more keywords