Results 121 to 130 of about 31,514 (255)
Compatibility Studies of Various Refractory Materials in Contact with Molten Silicon [PDF]
The production of low cost, efficient solar cells for terrestrial electric power generation involves the manipulation of molten silicon with a present need for noncontaminating, high temperature refractories to be used as containment vessels, ribbon ...
Hagan, M., Leipold, M. H., Odonnell, T.
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Crystallization kinetics of BaO-Al2O3-SiO2 glasses [PDF]
Barium aluminosilicate glasses are being investigated as matrix materials in high-temperature ceramic composites for structural applications. Kinetics of crystallization of two refractory glass compositions in the barium aluminosilicate system were ...
Bansal, Narottam P., Hyatt, Mark J.
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News on mullite and mullite-type compounds [PDF]
Acta Crystallographica Section A Foundations of Crystallography, 2011 R. X. Fischer +3 more
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Tribolgy of selected ceramics at temperatures to 900 deg C [PDF]
Results of fundamental and focused research on the tribological properties of ceramics are discussed. The basic friction and wear characteristics are given for ceramics of interest for use in gas trubine, adiabatic diesel, and Stirling engine ...
Deadmore, D. +3 more
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Improved ceramic heat exchange material [PDF]
Improved corrosion resistant ceramic materials that are suitable for use as regenerative heat exchangers for vehicular gas turbines is reported. Two glass-ceramic materials, C-144 and C-145, have superior durability towards sulfuric acid and sodium ...
Mccollister, H. L.
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Multilayer article having stabilized zirconia outer layer and chemical barrier layer [PDF]
, 2004 A multilayer article includes a substrate that includes at least one of a ceramic compound and a Si-containing metal alloy. An outer layer includes stabilized zirconia. Intermediate layers are located between the outer layer and the substrate and include
Bansal, Narottam P., Lee, Kang N.
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Phase transformations in xerogels of mullite composition [PDF]
Monophasic and diphasic xerogels have been prepared as precursors for mullite (3Al2O3-2SiO2). Monophasic xerogel was synthesized from tetraethyl orthosilicate and aluminum nitrate nanohydrate and the diphasic xerogel from colloidal suspension of silica ...
Bansal, Narottam P., Hyatt, Mark J.
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XRD and EDS Investigations of Metal Matrix Composites and Syntactic Foams [PDF]
, 2008 Metal matrix composites (MMCs) of different composition were produced and investigated by X-ray diffraction (XRD) and energy dispersive spectrometry (EDS) analysis.
Dobránszky, János +2 more
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Growth control of whiskers on the surface of alumina fibers
Nantong Daxue xuebao. Ziran kexue banAlumina(Al_2O3) fiber-based composite materials are widely utilized as thermal insulation materials in the aerospace industry. However, the weak interface bonding between Al_2O3 fibers and the composite matrix significantly affects the fiber ...
ZHU Yunan; MA Xiaodong; MA Xiaomin; ZHANG Wei; LIU Rong
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Production and Characterization of Zeolite Membrane [PDF]
, 2012 The use of bioethanol as an alternative fuel with a purity of more than 99.5% wt has prompted research on bioethanol purification. One of the promising methods used for bioethanol purification is pervaporation membrane.
Aprilina, Purbasari +5 more
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