Results 91 to 100 of about 167 (149)

A novel, low-cost clay ceramic membrane for the separation of oil-water emulsions. [PDF]

open access: yesSci Rep
Almasri D   +8 more
europepmc   +1 more source

Text Mining the Literature to Inform Experiments and Rationalize Impurity Phase Formation for BiFeO3. [PDF]

open access: yesChem Mater
Cruse K   +8 more
europepmc   +1 more source
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Preparation of mullite whisker skeleton porous ceramic

Ceramics International, 2015
Abstract Sillimanite whisker skeleton porous ceramic was firstly prepared by an appropriate firing process from kaolinite and ammonium hexafluoroaluminate (AHA) as raw materials, then mullite whisker and corundum were produced by firing the sillimanite whisker skeleton at 1400 °C.
Xiuan Xi, Anze Shui, Linfeng Xu
exaly   +2 more sources

Progress in fabrication and characterization of mullite whiskers

Journal of Micromechanics and Molecular Physics, 2021
Mullite has an orthorhombic crystal structure, with various advantages, such as high mechanical strength, and stable chemical and physical properties. Especially, mullite whiskers have been widely acknowledged to be potential candidates as reinforcing elements in the fabrication of ceramic-matrix composites.
Zhuohao Xiao   +8 more
openaire   +1 more source

Synthesis of Mullite Whiskers

Journal of the American Ceramic Society, 2002
Mullite whiskers were synthesized by heating a mixture of SiO 2 and silicon in an alumina tube reactor under a flow of H 2 and CF 4 .
Heon‐Jin Choi, June‐Gunn Lee
openaire   +1 more source

A Catalytic Process for Mullite Whiskers

Journal of the American Ceramic Society, 1994
Mixtures of alumina and silica react with SiF 4 above 600°C to form fluorotopaz. Pyrolysis of fluorotopaz gives a stoichiometric yield of interlocked whiskers of mullite and SiF 4 , which is recovered for reuse.
John R. Moyer, Neal N. Hughes
openaire   +1 more source

ChemInform Abstract: Mechanical and Microstructural Characterization of Mullite and Mullite‐SiC‐Whisker and ZrO2‐Toughened‐Mullite‐SiC‐Whisker Composites.

ChemInform, 1988
AbstractHigh purity mullite/SiC‐whisker and mullite/ZrO2/SiC‐whisker composites of high density are prepared by hot‐pressing of alkoxy‐derived matrix materials.
R. RUH   +2 more
openaire   +1 more source

Mechanical and Microstructural Characterization of Mullite and Mullite‐SiC‐Whisker and ZrO 2 ‐Toughened‐Mullite—SiC‐Whisker Composites

Journal of the American Ceramic Society, 1988
High‐purity mullite‐SiC‐whisker composites and mullite‐ZrO 2 ‐SiC‐whisker composites were fabricated in situ by hot‐pressing using a matrix prepared by the alkoxide process. Varying degrees of ZrO 2 stabilization were achieved by varying amounts of Y
ROBERT RUH   +2 more
openaire   +1 more source

Research on Synthesis of Mullite Whiskers by Kyanite

Applied Mechanics and Materials, 2013
In this paper, thermal barrier materials of mullite whiskers made by kyanite is studied, take -325~+400 mesh kyanite as raw material, the firing conditions is that nucleation temperature is 1150°C and crystallization temperature is 1250°C; the adding method of catalyst (AlF3) is external additive.
Ai Hong Guo   +3 more
openaire   +1 more source

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