Liquid Precursor Infiltration Processing of Powder Compacts: II, Fracture Toughness and Strength

Si3N4 powder compacts were infiltrated with liquid precursors which produce either Zr(Y)O2 (3 mol% Y2O3) solid solution or amorphous Si3N4 after pyrolysis at relative low temperatures and without shrinkage. Results show that cracks which occur within a thin, surface layer of the precursor during pyr...

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Veröffentlicht in:	Journal of the American Ceramic Society 1995-12, Vol.78 (12), p.3283-3289
Hauptverfasser:	Tu, Wen-Chiang, Lange, Fred F.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Building materials. Ceramics. Glasses Ceramic industries Chemical industry and chemicals Exact sciences and technology Miscellaneous Technical ceramics
Online-Zugang:	Volltext
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