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Titolo:
BIMODAL SINTERING OF AL2O3 AL2O3 PLATELET CERAMIC COMPOSITES/
Autore:
BELMONTE M; MOYA JS; MIRANZO P;
Indirizzi:
CSIC,INST CERAM & VIDRIO,ARGANDA DEL REY E-28500 MADRID SPAIN
Titolo Testata:
Journal of the American Ceramic Society
fascicolo: 6, volume: 78, anno: 1995,
pagine: 1661 - 1667
SICI:
0002-7820(1995)78:6<1661:BSOAAP>2.0.ZU;2-6
Fonte:
ISI
Lingua:
ENG
Soggetto:
ALUMINA COMPOSITES; RIGID INCLUSIONS; PARTICULATE COMPOSITES; MECHANICAL-PROPERTIES; POWDER COMPACTS; ZRO2 INCLUSIONS; DENSIFICATION; AL2O3; BEHAVIOR; STRESSES;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Science Citation Index Expanded
Citazioni:
31
Recensione:
Indirizzi per estratti:
Citazione:
M. Belmonte et al., "BIMODAL SINTERING OF AL2O3 AL2O3 PLATELET CERAMIC COMPOSITES/", Journal of the American Ceramic Society, 78(6), 1995, pp. 1661-1667

Abstract

The sintering behavior of an Al2O3 compact containing uniformly dispersed Al2O3 platelets has been investigated. The results reveal a significant decrease in the sintering rate as well as the formation of voids and cracklike defects in the presence of nonsinterable platelets. The addition of a small amount (2 vol%) of tetragonal-ZrO2 particles enhances the sintering rate, increases end-point density (similar to 99.5% of theoretical density) and prevents formation of sintering defects.

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Documento generato il 28/11/20 alle ore 03:40:13