COMPARISON OF PARTICULATE AND PLATELET REINFORCEMENT OF A LITHIUM DISILICATE GLASS-CERAMIC

Citation
Ar. Hyde et al., COMPARISON OF PARTICULATE AND PLATELET REINFORCEMENT OF A LITHIUM DISILICATE GLASS-CERAMIC, British ceramic transactions, 92(2), 1993, pp. 55-61
Citations number
7
Categorie Soggetti
Material Science, Ceramics
ISSN journal
09679782
Volume
92
Issue
2
Year of publication
1993
Pages
55 - 61
Database
ISI
SICI code
0967-9782(1993)92:2<55:COPAPR>2.0.ZU;2-R
Abstract
Comparison of the fabrication of particulate and platelet-reinforced h igh coefficient of thermal expansion lithium disilicate glass-ceramics is reported. Densification phenomena v. temperature for the two compo site systems is given. Mechanical properties resulting from the incorp oration of the two types of inclusion are provided and compared to val ues obtained for the unfilled matrix. Flexural strength increases of u p to 85% are reported. Finally, the commercial potential of these comp osite materials is discussed. (C) 1993 The Institute of Materials.