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Effect of Anisotropic Microstructure on the Viscous Properties of an LTCC Material

Ollagnier, Jean-Baptiste ; Guillon, Olivier ; Rödel, Jürgen (2007)
Effect of Anisotropic Microstructure on the Viscous Properties of an LTCC Material.
In: Journal of the American Ceramic Society, 90 (12)
doi: 10.1111/j.1551-2916.2007.02069.x
Artikel, Bibliographie

Kurzbeschreibung (Abstract)

The sintering behavior of a glass–ceramic (commercial material Ceramtape GC) was characterized using the discontinuous sinter-forging technique. The uniaxial viscosity Ep and the viscous Poisson's ratio np of the composite body were determined as a function of density. Particular attention was paid to microstructural changes in order to quantify the anisotropy induced by load application. Pores and alumina particles were found to be both oriented perpendicular to the applied load direction. Finally, the experimental results were used to predict the value of the hydrostatic sintering stress.

Typ des Eintrags: Artikel
Erschienen: 2007
Autor(en): Ollagnier, Jean-Baptiste ; Guillon, Olivier ; Rödel, Jürgen
Art des Eintrags: Bibliographie
Titel: Effect of Anisotropic Microstructure on the Viscous Properties of an LTCC Material
Sprache: Englisch
Publikationsjahr: Dezember 2007
Titel der Zeitschrift, Zeitung oder Schriftenreihe: Journal of the American Ceramic Society
Jahrgang/Volume einer Zeitschrift: 90
(Heft-)Nummer: 12
DOI: 10.1111/j.1551-2916.2007.02069.x
Kurzbeschreibung (Abstract):

The sintering behavior of a glass–ceramic (commercial material Ceramtape GC) was characterized using the discontinuous sinter-forging technique. The uniaxial viscosity Ep and the viscous Poisson's ratio np of the composite body were determined as a function of density. Particular attention was paid to microstructural changes in order to quantify the anisotropy induced by load application. Pores and alumina particles were found to be both oriented perpendicular to the applied load direction. Finally, the experimental results were used to predict the value of the hydrostatic sintering stress.

Fachbereich(e)/-gebiet(e): 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Nichtmetallisch-Anorganische Werkstoffe
11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft
11 Fachbereich Material- und Geowissenschaften
Hinterlegungsdatum: 18 Mai 2011 15:20
Letzte Änderung: 05 Mär 2013 09:47
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