Results 101 to 110 of about 23,557 (186)

Influence of Metal Oxides Additives on the Porous Mullite Ceramics

The porous mullite ceramics doped with such metal oxides as ZrO2, WO3 and MgO in quantity of 5 wt% were prepared by slip casting method. The mullite phase was the main and dominant phase of ZrO2-, WO3- and MgO-doped samples, which were sintered at the ...
Mahņicka-Goremikina, Ludmila, Švinka, Ruta, Švinka, Visvaldis   +2 more
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Aerogels for Thermal Protection and Their Application in Aerospace. [PDF]

Gels, 2023
Jin R, Zhou Z, Liu J, Shi B, Zhou N, Wang X, Jia X, Guo D, Xu B.   +8 more
europepmc   +1 more source

Spark Plasma Sintering (SPS) to the Mullite-Zirconia Ceramics Development

This research is devoted to the investigation comparison of effect of SPS (spark plasma sintering) and conventional sintering for the mullite-ZrO2 ceramics development. Mullite-ZrO2 ceramics were produced from different time ball-milled powders.
Žilinska, Nataļja, Šperberga, Ingunda, Sedmale, Gaida Maruta, Šteins, Ints   +3 more
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TiO₂/K₂Ti₆O₁₃ Binary Whiskers Modified Mullite Fiber-Based Materials with Enhanced Thermal Insulation Property. [PDF]

Materials (Basel)
Cao X, Zhang X, Li J, Liu J.
europepmc   +1 more source

Geopolymer Ceramic Application: A Review on Mix Design, Properties and Reinforcement Enhancement. [PDF]

Materials (Basel), 2022
Mohd Mortar NA, Abdullah MMAB, Abdul Razak R, Abd Rahim SZ, Aziz IH, Nabiałek M, Jaya RP, Semenescu A, Mohamed R, Ghazali MF.   +9 more
europepmc   +1 more source

Vapor Phase Growth of Monoclinic ZrO_2 Whiskers

, 1987
Growth of ZrO2 whiskers by the reaction of ZrCl4 and O2 or H2O was examined at 1100°-1300℃. Only powder products were obtained at temperatures below 1200℃ in both reaction systems.
岩永, 浩, 勝木, 宏昭, 江頭, 誠, 高月, 誠治   +3 more
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Effect of Pr₂O₃ addition on the mechanical properties of the mullite/ZTA composites. [PDF]

Sci Rep
Naga SM, Awaad M, Amer AA, Arif M, Saleh MA, Elshaer M.   +5 more
europepmc   +1 more source

Extraction of alumina from high-alumina fly ash by ammonium sulfate: roasting kinetics and mechanism. [PDF]

RSC Adv, 2022
Li X, Hu B, Liu N, Liu X, Liu C, He X, He S.   +6 more
europepmc   +1 more source

Hierarchically Porous Mullite Ceramics Assembled from Ultrathin Nanosheets for High-Temperature Thermal Insulation. [PDF]

Materials (Basel)
Wang Z, Guo A, Zhang X, Ma J, Liu J.
europepmc   +1 more source

Influence of WO3 Amount on the Properties of Mullite Ceramics

The porous mullite ceramic is a well known material for high-temperature filters, furnace insulators and catalytic converters due to its properties such as refractoriness, high mechanical strength, thermal shock resistance and chemical stability ...
Mahņicka-Goremikina, Ludmila, Švinka, Ruta, Švinka, Visvaldis   +2 more
core