Results 71 to 80 of about 9,594 (227)

A three-dimensional mullite-whisker network ceramic with ultra-light weight and high-strength prepared by the foam-gelcasting method

Journal of Asian Ceramic Societies, 2020
A three-dimensional mullite-whiskers network ceramic with ultra-light weight and high-strength was obtained by the foaming gel-casting method with active mulllite powders and NH4F.
Mengmeng Yang, Jijia Li, Yiran Man, Zijun Peng, Xiaofang Zhang, Xudong Luo   +5 more
doaj   +1 more source

The Aperiodic Nature of Mullite (Supplementary files)

, 2018
Compressed ZIP file. 18.7 MB There are 3 subfolders. 1. DFT_vasp Contains INCAR, KPOINTS, CONTCAR, OSZICAR files of many calculations based on PBE and PBEsol-D.
Klar, Paul Benjamin, Madariaga Menéndez, Gotzon   +1 more
core   +1 more source

Directionally Solidified Mullite Fibers

, 1994
Directionally solidified fibers with nominal mullite compositions of 3Al2O3·2SiO2 were grown by the laser heated float zone (LHFZ) method at NASA Lewis.
Serene C. Farmer, Ali Sayir
core   +1 more source

Tribological properties of Mullite/3Y-TZP ceramics with different content of mullite fabricated by gel-casting [PDF]

, 2019
In-situ mullite toughened 3Y-TZP ceramics (Mullite/3Y-TZP ceramics) with different content of mullite were prepared by gel-casting combined with pressureless sintering to study effects of the content of mullite on their microstructure and tribological ...
Huang, Tian xing, Xiao, Peng, Li, Yang, Li, Zhuan, Liu, Peng fei, Huang, Yan qi   +5 more
core   +1 more source

Synthesis and characterization of ceramic refractories based on industrial wastes

Scientific Reports
The possibility of reusing ceramic roller waste to produce cordierite and mullite refractories was investigated. Five batches were designed using wastes representing ceramic roller waste, magnesite, and silica sand, shaped and fired at 1300 °C/2 h, and ...
G. A. Khater, M. Romero, A. López-Delgado, I. Padilla, A. A. El-Kheshen, M. M. Farag, M. S. Elmaghraby, N. H. S. Nasralla   +7 more
doaj   +1 more source

Influência do Y2O3 na sinterização rápida de mulita comercial Influence of Y2O3 on rapid sintering of commercial mullite

Cerâmica, 2011
A mulita tem se tornado um material forte candidato para uso como cerâmica avançada e funcional. Nesse sentido, muito interesse tem sido devotado no estudo de aditivos de sinterização.
P. M. Souto, R. R. Menezes, R. H. G. A. Kiminami   +2 more
doaj   +1 more source

News on mullite and mullite-type compounds [PDF]

Acta Crystallographica Section A Foundations of Crystallography, 2011
R. X. Fischer, J. Birkenstock, A. Gaede-Köhler, H. Schneider   +3 more
openaire   +1 more source

Microwave Preparation of Mullite Powders

, 1988
Mullite, Al6Si2O13 composition gels were made by the single phase and diphasic routes. The wet mullite gels were heated in the insulated cavity of an ordinary kitchen microwave oven (2.45 GHz; 700 watts).
Else Breval, Sridhar Komarneni, Rustum Roy   +2 more
core   +1 more source

Molybdenum oxide catalyzed low temperature preparation of mullite whisker from silica-alumina gel slag

Journal of Materials Research and Technology
Catalyzed by MoO3, mullite whiskers were synthesized through a molten salt method. This study comprehensively explored the impact of reaction temperature, MoO3 mass fraction, and calcination temperature on the morphology of mullite whiskers.
Xiaohua Gu, Anyu Fan, Siwen Liu, Wei long Chen, Shangwen Zhu, Chin Hao Chong, Zhifang Li, Yan Liu   +7 more
doaj   +1 more source

Microwave-Assisted Preparation and Sintering of Mullite and Mullite–Zirconia Composites from Metal Organics

, 1998
Decomposition characteristics of a mixture of aluminum-tri-sec butoxide (ASB) and tetraethyl orthosilicate (TEOS) in ethyl acetate solution by microwave pyrolysis was examined.
Praveen, V, Selvam, Panneer M, Rao, KJ, Ravi, BG   +3 more
core   +2 more sources