Processing, Microstructure and Properties of Paper-Derived Porous Al2O3 Substrates

  • In this work, preceramic papers containing 85 wt% Al2O3 were heat-treated at 1600 °C to obtain paper-derived ceramics. In order to increase the preceramic paper density prior to sintering, the papers were calendered at different roll temperatures and pressures. The influences of the calendering parameters on the microstructure and mechanical properties of the preceramic papers and the paper-derived ceramics were investigated. It was expected that especially the mechanical properties of the papers and derived ceramics would be improved by calendering.

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Document Type:Article
Author:C. Kluthe, B. Dermeik, W. Kollenberg, P. Greil, N. Travitzky
Parent Title (English):Journal of Ceramic Science and Technology
First Page:111
Last Page:118
Publisher:Göller Verlag
Place of publication:Baden-Baden
Date of first publication:2012/06/27
Tag:calendering; mechanical properties; porosity; preceramic paper; sintering
Departments, institutes and facilities:Fachbereich Angewandte Naturwissenschaften
Dewey Decimal Classification (DDC):6 Technik, Medizin, angewandte Wissenschaften / 66 Chemische Verfahrenstechnik / 666 Keramiktechnologie und zugeordnete Technologien
Entry in this database:2015/08/21