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SiC-based composites for electromagnetic wave absorption. [PDF]

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Zeng X   +7 more
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Carbothermic reduction of refractory metals

Journal of Vacuum Science and Technology, 1976
The reduction of stable refractory metal oxides by carbon is generally unacceptable since the product is usually contaminated with carbides. The carbide formation may be avoided by selecting a solvent metal to dissolve the reactive metal as it is produced and reduce its chemical activity below that required for carbide formation. This approach has been
R. N. Anderson, N. A. D. Parlee
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Carbothermal reduction of sillimanite

Journal of Materials Chemistry, 1996
Preliminary studies on the carbothermal reduction of sillimanite (Al2O3SiO2) powders are reported. The effects of various reaction parameters, e.g. reaction temperature (1550–1700 °C), C: Si molar ratio (4.5–9.0) in the reactant mixtures, the nature and source of carbon (carbon black or activated charcoal) and the reaction atmosphere (argon or nitrogen
Prasanta K. Panda   +5 more
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Carbothermic Reduction of Anatase and Rutile.

ChemInform, 2005
AbstractFor Abstract see ChemInform Abstract in Full Text.
Setoudeh, N., Saidi, A., Welham, N.J.
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Carbothermal reduction of zinc ferrite

Metallurgical and Materials Transactions B, 2001
The carbothermal reduction of zinc ferrite was studied using X-ray diffractometer (XRD), wet chemical analysis, scanning electron microscope (SEM), surface area meter, and thermogravimetrical analysis (TGA) systems. Zinc ferrite was found to be decomposed to ZnO and Fe2O3 initially and carbothermal reduction of ZnO and Fe2O3 took place simultaneously ...
Jyh-Jen Lee, Chun-I Lin, Hsi-Kuei Chen
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