Graceful Failure of Laminated Ceramic Tubes produced by Electrophoretic Deposition

The production of silicon carbide laminated ceramic tubes by electrophoretic deposition was investigated. Alternating deposition of SiC and graphite layers was obtained by depositing SiC from an acetone based suspension and by depositing the graphite interlayers from an iso-propyl alcohol based susp...

Full description

Saved in:
Bibliographic Details
Published in:Journal of the European Ceramic Society 1998-11, Vol.18 (13), p.1915-1921
Main Authors: Vandeperre, Luc J., Van Der Biest, Omer O.
Format: Article
Language:English
Subjects:
A. Shaping
Applied sciences
B. Composites
Building materials. Ceramics. Glasses
C. Toughness
Ceramic industries
Chemical industry and chemicals
D. SiC, electrophoretic deposition
Exact sciences and technology
Structural ceramics
Technical ceramics
Toughening
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:The production of silicon carbide laminated ceramic tubes by electrophoretic deposition was investigated. Alternating deposition of SiC and graphite layers was obtained by depositing SiC from an acetone based suspension and by depositing the graphite interlayers from an iso-propyl alcohol based suspension. Laminated tubes were made and rings cut from these tubes were tested in diametral compression. Tough behaviour was observed: the SiC layers failed one by one and the cracks were deflected into the graphite interlayers. The failure event sequence is described and supported with simple linear elastic calculations for the expected load-displacement diagram.
ISSN:0955-2219
1873-619X
DOI:10.1016/S0955-2219(98)00130-7