Effect of flowing slurry on the delayed failure behavior of polycrystalline mullite

The delayed failure behavior of a normally sintered polycrystalline mullite in flowing slurry was examined with static fatigue tests. A brief discussion was conducted on the experimental data by comparing them with those measured in water. It was concluded that flowing slurry plays an important role...

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Veröffentlicht in:	Materials letters 2000-11, Vol.46 (4), p.219-221
Hauptverfasser:	Gong, Jianghong, Du, Chunsheng
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Building materials. Ceramics. Glasses Ceramic industries Chemical industry and chemicals Delayed failure Exact sciences and technology Mullite ceramics Slow crack growth Slurry Structural ceramics Technical ceramics
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Zusammenfassung:	The delayed failure behavior of a normally sintered polycrystalline mullite in flowing slurry was examined with static fatigue tests. A brief discussion was conducted on the experimental data by comparing them with those measured in water. It was concluded that flowing slurry plays an important role in the delayed failure of the present mullite, especially at low applied stress level.
ISSN:	0167-577X 1873-4979
DOI:	10.1016/S0167-577X(00)00173-7