Results 81 to 90 of about 19,814 (230)

A meta-analysis of the mechanical properties of ice-templated ceramics and metals [PDF]

open access: yes, 2015
Ice templating, also known as freeze casting, is a popular shaping route for macroporous materials. Over the past 15 years, it has been widely applied to various classes of materials, and in particular ceramics.
Deville, Sylvain   +2 more
core   +3 more sources

Influence of Ethylene Glycol on the Mullite Crystallization Processes Analyzed by Rietveld Refinement

open access: yesJournal of Aerospace Technology and Management, 2013
http://dx.doi.org/10.5028/jatm.v5i4.273 Mullite is an excellent structural material due to its high temperature stability, high electrical insulation capabilities and creep resistance.
Flaviano Willians Fernandes   +5 more
doaj  

Development program to produce mullite fiber insulation [PDF]

open access: yes
Processing methods were utilized to form a mullite fiber-Kaowool felt. The formation of a blended felt using the Rotoformer wet-laying method was successful.
Long, W. G.
core   +1 more source

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

open access: yesJournal 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   +5 more
doaj   +1 more source

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

open access: yesCerâmica, 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   +2 more
doaj   +1 more source

Development of fine diameter mullite fiber [PDF]

open access: yes
Results are presented of a program to develop and evaluate mullite fiber with a mean diameter under two microns. The two micron fiber is produced by a blowing process at room temperature from a low viscosity (10-25 poise) solution.
Long, W. G.
core   +1 more source

Electricity from photovoltaic solar cells: Flat-Plate Solar Array Project final Report. Volume III: Silicon sheet: wafers and ribbons [PDF]

open access: yes, 1986
The Flat-Plate Solar Array (FSA) Project, funded by the U.S. Government and managed by the Jet Propulsion Laboratory, was formed in 1975 to develop the module/array technology needed to attain widespread terrestrial use of photovoltaics by 1985.
Briglio, A.   +3 more
core  

Mullite-2c – a natural polytype of mullite

open access: yes, 2020
A single crystal (∼ 20 µm × 20 µm × 330 µm) of mullite-2c, a natural polytype of mullite, was separated from a radially grown cluster of acicular crystals from Ettringer Bellerberg (Quarternary Eifel volcanic fields, Germany).
Lenz, Stephan   +4 more
openaire   +2 more sources

Development of aircraft brake materials [PDF]

open access: yes
The requirements of brake materials were outlined and a survey made to select materials to meet the needs of high temperature brakes. A number of metals and ceramic materials were selected and evaluated in sliding tests which simulated aircraft braking ...
Ho, T. L., Peterson, M. B.
core   +1 more source

Coated article and method of making [PDF]

open access: yes, 2002
An article includes a silicon-containing substrate and a modified mullite coating. The modified mullite coating comprises mullite and a modifier component that reduces cracks in the modified mullite coating.
Lee, Kang Neung, Wang, Hongyu
core   +2 more sources

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