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Autor:
P. E. D. Morgan
Publikováno v:
Journal of the American Ceramic Society. 59:86-86
Autor:
J. Kevin McCoy, R. R. Wills
Publikováno v:
Proceedings of the 9th Annual Conference on Composites and Advanced Ceramic Materials: Ceramic Engineering and Science Proceedings
On presente une technique dilatometrique permettant d'obtenir plus de donnees que les methodes conventionnelles a partir de chaque essai de pressage isostatique chaud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8155e94616d8932bb85f6bc74457dbaa
https://doi.org/10.1002/9780470320280.ch64
https://doi.org/10.1002/9780470320280.ch64
Publikováno v:
Proceedings of the 9th Annual Conference on Composites and Advanced Ceramic Materials: Ceramic Engineering and Science Proceedings
Introduction Despite the significant advances made in recent years in processing struc- tural ceramics, such as Si3N4 and Sic, with excellent high-temperature strength and uniformity of strength (high Weibull modulus), their relia- bility in high-per
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eab4e376339dfc51349c83b8064d94ee
https://doi.org/10.1002/9780470320280.ch15
https://doi.org/10.1002/9780470320280.ch15
Autor:
R. R. Wills
Publikováno v:
Proceedings of the 2nd and 3rd Annual Conference on Composites and Advanced Materials: Ceramic and Engineering Science Proceedings, Volume 1, Issue 7/8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2b69ac7651bb5230fb217c9c9f61646
https://doi.org/10.1002/9780470291030.ch9
https://doi.org/10.1002/9780470291030.ch9
Comment on 'Reaction of Si3 N4 with A12 O3 and Y2 O3 ' and 'Silicon Yttrium Oxynitrides' by R. R. Wills.
Autor:
MORGAN, P. E. D.
Publikováno v:
Journal of the American Ceramic Society; 1976, Vol. 59 Issue 1/2, p86-86, 1p
Publikováno v:
Journal of the American Ceramic Society. 60:64-67
A factorial design experiment was conducted to determine the major parameters affecting the densification of mixtures having the composition (in mol%) 50 Si3N4, 25 A12O3, and 25 A1N. Improved densities of the resulting sialon were achieved using a lo
Publikováno v:
Journal of Materials Science. 11:1305-1309
Examination of compositions in the system Si3N4-Y2O3-SiO2 using sintered samples revealed the existence of two regions of melting and three silicon yttrium oxynitride phases. The regions of melting occur at ∼1600° C at high SiO2 concentrations (
Publikováno v:
Journal of Materials Science. 11:1330-1334
Reproducible controlled surface flaws were introduced in reaction-bonded Si3N4 by Knoop microhardness indentation. Fracture was initiated at a single suitably oriented flaw on the tensile surface of a four-point bend specimen, and the stress required
Publikováno v:
Journal of Materials Science. 11:749-759
A new group of materials called the silicon lanthanide oxynitrides has been prepared by the reaction between Si3N4 and several oxides of the lanthanide series (La2O3, Sm2O3, Dy2O3, Er2O3, and Yb2O3). These oxides formed compounds of the type Si3N4 ·