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Cellulose Acetate Based Gelcasting Process for Gd-ceramic Bodies

Title data

Müller, Achim ; Yu, Fayou ; Willert-Porada, Monika:
Cellulose Acetate Based Gelcasting Process for Gd-ceramic Bodies.
In: Journal of the European Ceramic Society. Vol. 26 (July 2006) Issue 13 . - pp. 2743-2751.
ISSN 0955-2219
DOI: https://doi.org/10.1016/j.jeurceramsoc.2005.07.057

Official URL: Volltext

Abstract in another language

A new route of gelcasting is applied to prepare Gd2O3 and Gd2O2S as well as Al2O3 ceramic parts, i.e. thin plates and fibres. Cellulose acetate is used as monomer. Instead of a water-based solvent system, ethylenediamine as solvent is employed; therefore, moisture- and air-sensitive ceramic powders can be processed, such as Gd2O2S. The presented work focuses on the characterisation of the slurry by rheological and chemical measurements, the polymerisation process and the first results of the fabrication of ceramic bodies. Both green and sintered parts were investigated using electron microscopy, X-ray diffractometry and physisorption.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: Fibres;Gd2O3;Al2O3;Shaping
Institutions of the University: Faculties > Faculty of Engineering Science
Faculties > Faculty of Engineering Science > Ehemalige Professoren > Chair Materials Processing - Univ.-Prof. Dr. Monika Willert-Porada
Profile Fields > Advanced Fields > Polymer and Colloid Science
Faculties
Faculties > Faculty of Engineering Science > Chair Materials Processing
Profile Fields
Profile Fields > Advanced Fields
Faculties > Faculty of Engineering Science > Ehemalige Professoren
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 500 Natural sciences
600 Technology, medicine, applied sciences > 620 Engineering
Date Deposited: 04 May 2015 12:17
Last Modified: 04 May 2015 12:17
URI: https://eref.uni-bayreuth.de/id/eprint/11254