Ceramic solid state reaction kinetics using results obtained on the ZnO-Al sub 2 O sub 3 system

Ceramic solid state reaction kinetics using results obtained on the ZnO-Al sub 2 O sub 3 system

Solid state reactions are usually carried out with fine powders to profit from their higher reactivity. Results of this study show that care must be taken in using fine powders of similar grain size, in which reaction rapidly concentrates the product formed on portions of the host grain leading to d...

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Veröffentlicht in:Journal of materials science 1981-01, Vol.16 (4), p.1121-1126
Hauptverfasser: Anseau, M R, Cambier, F, Leblud, C
Format: Artikel
Sprache:eng
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Zusammenfassung:Solid state reactions are usually carried out with fine powders to profit from their higher reactivity. Results of this study show that care must be taken in using fine powders of similar grain size, in which reaction rapidly concentrates the product formed on portions of the host grain leading to difficulties in obtaining complete reaction.
ISSN:0022-2461