Preparation of lightweight high-strength thermal insulation and decoration integration porous ceramics using red mud
Sign Up to like & getrecommendations! Published in 2019 at "Journal of the Australian Ceramic Society"
DOI: 10.1007/s41779-019-00374-y
Abstract: Porous ceramics with lightweight, high strength, thermal insulation, and decoration integration were prepared using red mud, construction waste, polished tile waste, and kaolin as raw materials. The influences of the content of red mud, sintering… read more here.
Keywords: strength thermal; red mud; porous ceramics; insulation ... See more keywords
Recycling of harmful waste lead-zinc mine tailings and fly ash for preparation of inorganic porous ceramics
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DOI: 10.1016/j.ceramint.2016.12.142
Abstract: Abstract The porous ceramics were prepared by directly sintering of lead-zinc mine tailings and fly ash as the raw materials without any additional sintering and foaming agent. The effects of fly ash addition on the… read more here.
Keywords: lead zinc; zinc mine; porous ceramics; fly ash ... See more keywords
New optimized method for low-temperature hydrothermal production of porous ceramics using diatomaceous earth
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DOI: 10.1016/j.ceramint.2017.06.132
Abstract: Abstract The aim of this study was to test the diatomaceous earth from a deposit near Rožden Village (Macedonia) as a raw material for low temperature hydrothermal production of porous ceramics. Hydrothermal synthesis of porous… read more here.
Keywords: diatomaceous earth; low temperature; temperature; hydrothermal production ... See more keywords
Low-temperature preparation of Si3N4/SiC porous ceramics via foam-gelcasting and microwave-assisted catalytic nitridation
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DOI: 10.1016/j.ceramint.2018.03.096
Abstract: Abstract Si3N4/SiC porous ceramics were fabricated by a novel foam-gelcasting and microwave-assisted catalytic nitridation method at a temperature as low as 1273 K for 60 min or after only 10 min at 1373 K utilizing commercial Si and SiC… read more here.
Keywords: gelcasting microwave; si3n4 sic; sic porous; foam gelcasting ... See more keywords
Preparation of Al2O3-Si3N4 porous ceramics with a cactus-like architecture for potential filters applications
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DOI: 10.1016/j.ceramint.2018.12.046
Abstract: Abstract In the present work, Al2O3-Si3N4 porous ceramics with a cactus-like architecture were fabricated by calcining Al2O3-Si binary particle-stabilized foams in the nitrogen atmosphere. A large number of acicular Si3N4 nanobelts were constructed on the… read more here.
Keywords: al2o3 si3n4; like architecture; cactus like; ceramics cactus ... See more keywords
Soldering porous ceramics through ultrasonic-induced capillary action and cavitation
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DOI: 10.1016/j.ceramint.2019.01.171
Abstract: Abstract An ultrasonic-induced capillary action method was used to join porous ceramics for the first time. Results indicated that under ultrasonication, the solder infiltrated the porous ceramics and formed a soldered joint. The solder infiltration… read more here.
Keywords: induced capillary; porous ceramics; ultrasonic induced; capillary action ... See more keywords
Structure design influencing the mechanical performance of 3D printing porous ceramics
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DOI: 10.1016/j.ceramint.2020.11.203
Abstract: Abstract Different from traditional ceramic materials, three-dimensional (3D) porous ceramics have become a research hotspot in recent years due to combinative of light-weight and high strength. Meanwhile, the 3D printing technique, which can be used… read more here.
Keywords: strength; work; performance; structure ... See more keywords
Effect of organic fibers addition on digital light processing for Al2O3 porous ceramics
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DOI: 10.1016/j.ceramint.2021.05.028
Abstract: Abstract Porous ceramics based on additive manufacturing have great application potential in many industries, including filtration, catalysis, and heat insulation. In this research, we propose a method for manufacturing porous ceramics with connected channels structure… read more here.
Keywords: light processing; porous ceramics; digital light; effect organic ... See more keywords
Preparation of novel reticulated porous ceramics with hierarchical pore structures
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DOI: 10.1016/j.jallcom.2019.07.287
Abstract: Abstract Al2O3-ZrO2 reticulated porous ceramics (RPCs) with hierarchical pore structures were prepared by vacuum infiltration. Al(OH)3 was applied to provide the pore structure. Vacuum infiltration using an alumina/aluminum hydroxide slurry via a pre-sintering cycle was… read more here.
Keywords: reticulated porous; ceramic struts; porous ceramics; pore structures ... See more keywords
Numerical modeling of thermally induced microcracking in porous ceramics: An approach using cohesive elements
Sign Up to like & getrecommendations! Published in 2018 at "Journal of The European Ceramic Society"
DOI: 10.1016/j.jeurceramsoc.2018.03.041
Abstract: Abstract A numerical framework is developed to study the hysteresis of elastic properties of porous ceramics as a function of temperature. The developed numerical model is capable of employing experimentally measured crystallographic orientation distribution and… read more here.
Keywords: cohesive elements; thermally induced; model; numerical modeling ... See more keywords
Fabrication and properties of C/SiC porous ceramics by grinding-mould pressing-sintering process
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DOI: 10.1016/j.jeurceramsoc.2019.01.004
Abstract: Abstract High temperature resistant porous ceramics are considered to be prime candidates for applications in the transpiration cooling system of a hypersonic vehicle. This paper describes a new preparation process including grinding-mould pressing-sintering process, which… read more here.
Keywords: sic porous; process; grinding mould; porous ceramics ... See more keywords