Hot pressing and physical properties of Na beta alumina

Dense transparent/translucent Na-beta-alumina was hot pressed using commercial powders having low SiO2 contents, provided that agglomerates could be broken down by milling. Partial (up to 60 vol %) transformation to alpha alumina during hot pressing was caused by SiO2 either present in some powders...

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Veröffentlicht in:	Journal of materials science 1978-11, Vol.13 (11), p.2403-2412
Hauptverfasser:	McDonough, W. J., Flinn, D. R., Stern, K. H., Rice, R. W.
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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