Results 31 to 40 of about 19,814 (230)
Synthesis and characterization of sol-gel derived monophasic mullite powder [PDF]
Cerâmica, 2020 High-purity microfine mullite precursor powder of stoichiometric chemical composition, 3Al2O3.2SiO2, was synthesized through the sol-gel route using aluminum isopropoxide and tetraethyl orthosilicate.
A. Jana, D. Ray
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Preparation of lightweight corundum-mullite thermal insulation materials by microwave sintering [PDF]
Processing and Application of Ceramics, 2021 Lightweight corundum-mullite thermal insulation materials were successfully prepared by microwave sintering at low temperature. The effects of sintering temperatures, PMMA microspheres and SiC particles on structure and properties of as-prepared corundum-
Si Yaochen +9 more
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Journal of Asian Ceramic Societies, 2022 Mullite composite ceramics were fabricated by using mullite powder from waste coal gangue and Al(OH)3 as starting materials. The effects of sintering temperature and Al(OH)3 content on phase composition, microstructure, and mechanical properties of the ...
Zhenying Liu +7 more
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Performance and purification mechanism of the mullite/SiC composite filter tube membrane [PDF]
Processing and Application of Ceramics, 2023 Asymmetric composite tubular membranes were prepared with SiC as the support body and mullite as the membrane layer. The asymmetric mullite/SiC composite filter tube membranes were characterized by different analytic techniques.
Yuan Zhangfu +5 more
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Journal of the American Ceramic Society, 1972 Free surfaces of 2:1 mullite (2Al 2 O 3 ·SiO 2 ) specimens decomposed with the evolution of SiO and O 2 when they were heated at high temperatures under low partial ...
Davis, Robert F. +2 more
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High-Temperature Mineral Formation after Firing Clay Materials Associated with Mined Coal in Teruel (Spain) [PDF]
, 2020 The production of porcelain stoneware has experienced a considerable increase. Therefore, it was necessary to undertake an investigation that would allow knowing the mineralogical evolution that porcelain stoneware undergoes during the firing process, as
Jordán Vidal, Manuel Miguel +3 more
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Synthesis of porous ceramic with well-developed mullite whiskers in system of Al2O3-Kaolin-MoO3
Journal of Materials Research and Technology, 2021 Porous ceramics have the advantages of low density, low thermal conductivity, and excellent mechanical properties. One of the scalable methods for manufacturing porous ceramics is the replica method, which provides the advantage of high porosity and the ...
Cheol Shin +6 more
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The Effect of Mullite Addition on Wear Properties of SiO2 Doped ZrO2 Ceramics
Cumhuriyet Science Journal, 2022 Mullite (3Al2O3.2SiO2) and 10 mol% silica added zirconia (10 mol% SiO2 - 90 mol% ZrO2) ceramic powders were synthesized by conventional ceramic processing route. The mixtures were prepared by mechanical alloying method using zirconia ball mill in acetone
Mehmet Akif Hafızoğlu +2 more
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A Study on the Wear Behaviour of Monolithic Mullite Materials for Dental Applications
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2021 The aim of this study is to evaluate the potential use of the monolithic mullite samples for the dental applications. For this purpose, at first the monolithic mullite samples obtained by the powder metallurgy method have been characterized by the ...
Perent GÜLER +3 more
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Mullite-silica scaffolds obtained by stereolithography and reaction sintering
Open Ceramics, 2023 Mullite is a widely used refractory ceramic due to its good properties and high temperature stability. The necessity to obtain complex mullite architectures has encouraged the development of new AM techniques with improved resolution and surface ...
E. Rosado, R. Moreno
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