Sintering of Si3N4 with Li-exchanged zeolite additive

This paper deals with the densification and phase transformation of Si with additives of Li-exchanged zeolite during pressureless sintering at significantly reduced temperatures. Dilatometric shrinkage data show that the first liquid forms as low as 1080 °C. Upon sintering at 1500 °C the bulk densit...

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Veröffentlicht in:	International journal of materials research 2022-01, Vol.97 (9), p.1264-1267
Hauptverfasser:	Matovic, B., Rixecker, G., Boskovic, S., Aldinger, F.
Format:	Artikel
Sprache:	eng
Schlagworte:	additive Densification LiAlSiO Microstructure Phase transformation Silicon nitride
Online-Zugang:	Volltext
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