Alumina composites for oxide/oxide fibrous monoliths
Abstract
Most work on ceramic fibrous monoliths (FMs) has focused on the Si{sub 3}N{sub 4}/BN system. In an effort to develop oxidation-resistant FMs, several oxide systems have recently been examined. Zirconia-toughened alumina and alumina/mullite appear to be good candidates for the cell phase of FMs. These composites offer higher strength and toughness than pure alumina and good high-temperature stability. By combining these oxides, possibly with a weaker high-temperature oxide as the cell-boundary phase, it should be possible to product a strong, resilient FM that exhibits graceful failure. Several material combinations have been examined. Results on FM fabrication and microstructural development are presented.
- Authors:
- Publication Date:
- Research Org.:
- Argonne National Lab., IL (US)
- Sponsoring Org.:
- US Department of Energy (US)
- OSTI Identifier:
- 752862
- Report Number(s):
- ANL/ET/CP-99670
TRN: US0003248
- DOE Contract Number:
- W-31109-ENG-38
- Resource Type:
- Conference
- Resource Relation:
- Conference: 24th Annual Cocoa Beach Conference, Cocoa Beach, FL (US), 01/23/2000--01/28/2000; Other Information: PBD: 1 Mar 2000
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; COMPOSITE MATERIALS; CERAMICS; ALUMINIUM OXIDES; CORROSION RESISTANCE; ZIRCONIUM OXIDES; MULLITE; MECHANICAL PROPERTIES; HEAT RESISTANT MATERIALS; MICROSTRUCTURE; FABRICATION
Citation Formats
Cruse, T A, Polzin, B J, Picciolo, J J, Singh, D, Tsaliagos, R N, and Goretta, K C. Alumina composites for oxide/oxide fibrous monoliths. United States: N. p., 2000.
Web.
Cruse, T A, Polzin, B J, Picciolo, J J, Singh, D, Tsaliagos, R N, & Goretta, K C. Alumina composites for oxide/oxide fibrous monoliths. United States.
Cruse, T A, Polzin, B J, Picciolo, J J, Singh, D, Tsaliagos, R N, and Goretta, K C. 2000.
"Alumina composites for oxide/oxide fibrous monoliths". United States. https://www.osti.gov/servlets/purl/752862.
@article{osti_752862,
title = {Alumina composites for oxide/oxide fibrous monoliths},
author = {Cruse, T A and Polzin, B J and Picciolo, J J and Singh, D and Tsaliagos, R N and Goretta, K C},
abstractNote = {Most work on ceramic fibrous monoliths (FMs) has focused on the Si{sub 3}N{sub 4}/BN system. In an effort to develop oxidation-resistant FMs, several oxide systems have recently been examined. Zirconia-toughened alumina and alumina/mullite appear to be good candidates for the cell phase of FMs. These composites offer higher strength and toughness than pure alumina and good high-temperature stability. By combining these oxides, possibly with a weaker high-temperature oxide as the cell-boundary phase, it should be possible to product a strong, resilient FM that exhibits graceful failure. Several material combinations have been examined. Results on FM fabrication and microstructural development are presented.},
doi = {},
url = {https://www.osti.gov/biblio/752862},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Wed Mar 01 00:00:00 EST 2000},
month = {Wed Mar 01 00:00:00 EST 2000}
}
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