Az eloállítási körülmények hatása alumínium-oxid-kerámiaporok szinterelhetoségére

Translated title of the contribution: Effect of preparation conditions on the sintering behaviour of alumina

G. Molnár, Eric Papin, Philippe Grosseau, Bernard Guillhot

Research output: Contribution to journalArticle

Abstract

In ceramic processing of alumina the role of impurities is very important. In order to incorporate them into the bulk material we often use the impregnation method. This method offers several advantages, but we showed that it has serious drawbacks: reduced sintering rate and final density. This was explained in terms of reduced green density of impregnated powders, caused by formation of "hard" aggregates. Possible effects of water and different acids are also discussed.

Original languageHungarian
Pages (from-to)495-499
Number of pages5
JournalMagyar Kemiai Folyoirat, Kemiai Kozlemenyek
Volume104
Issue number12
Publication statusPublished - Dec 1998

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Aluminum Oxide
Impregnation
Powders
Sintering
Impurities
Acids
Water
Processing

ASJC Scopus subject areas

  • Chemistry(all)

Cite this

Az eloállítási körülmények hatása alumínium-oxid-kerámiaporok szinterelhetoségére. / Molnár, G.; Papin, Eric; Grosseau, Philippe; Guillhot, Bernard.

In: Magyar Kemiai Folyoirat, Kemiai Kozlemenyek, Vol. 104, No. 12, 12.1998, p. 495-499.

Research output: Contribution to journalArticle

Molnár, G. ; Papin, Eric ; Grosseau, Philippe ; Guillhot, Bernard. / Az eloállítási körülmények hatása alumínium-oxid-kerámiaporok szinterelhetoségére. In: Magyar Kemiai Folyoirat, Kemiai Kozlemenyek. 1998 ; Vol. 104, No. 12. pp. 495-499.
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