Electrophoretic deposition of alumina from non-aqueous dispersions

Nass, Rüdiger; Storch, W.; Schmidt, Helmut K.; Harbach, F.; Neeff, R.; Nienburg, H.

Please use this identifier to cite or link to this item: doi:10.22028/D291-24357

Title:	Electrophoretic deposition of alumina from non-aqueous dispersions
Author(s):	Nass, Rüdiger Storch, W. Schmidt, Helmut K. Harbach, F. Neeff, R. Nienburg, H.
Language:	English
Year of Publication:	1988
OPUS Source:	Ceramic powder processing science : proceedings of the 2. international conference, Berchtesgaden (Bavaria) FRG, October 12 - 14, 1988 / [2. Internat. Conference Ceramic Powder Processing Science]. Ed. by H. Hausner ... Dt. Keram. Ges. - Köln : Dt. Keram. Ges., 1988, S. 625-632
SWD key words:	Dispergierung Elektrophorese Disc-Elektrophorese Abscheidung Aluminium oxydatum Aufhängung Mikrostruktur
DDC notations:	620 Engineering and machine engineering
Publikation type:	Conference Paper
Abstract:	Alumina has been deposited from an ethanolic suspension of commercial alumina powder stabilized with polyacrylic acid. The process has been studied by systematical variation of the deposition conditions and the properties of the suspensions. The microstructure of the deposited green plates is homogeneous except a thin porous layer at the electrode facing side. After sintering this porous layer is still present and causes a lower fracture strength of the electrode facing side in comparison to the solvent facing side of the compact. Methods for optimizing the microstructure are discussed.
Link to this record:	urn:nbn:de:bsz:291-scidok-26511 hdl:20.500.11880/24413 http://dx.doi.org/10.22028/D291-24357
ISBN:	3-925543-03-1
Date of registration:	21-Jan-2010
Faculty:	SE - Sonstige Einrichtungen
Department:	SE - INM Leibniz-Institut für Neue Materialien
Collections:	INM SciDok - Der Wissenschaftsserver der Universität des Saarlandes

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