ChemInform Abstract: In situ Reacted Rar
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M. G. CAIN; R. L. CAIN; M. H. LEWIS; J. GENT
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Article
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2010
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John Wiley and Sons
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In situ Reacted Rare-Earth Hexaaluminate Interphases. -Oriented hexaaluminate layers are formed by in situ reaction between a Ce-doped ZrO2 interface coating on sapphire fibers and an outer Ξ± -Al2O3 coating by heating in reducing environments. The reduction of Ce4+ and Zr4+ ions to their three-valen