Mechanical properties of textured, multilayered alumina produced using electrophoretic deposition in a strong magnetic field

The mechanical properties of ceramics materials can be tailored by designing their microstructures. It had generally been difficult to utilize a magnetic field for controlling the texture of diamagnetic ceramics because of their extremely small susceptibility; however, the possibility of controlling...

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Bibliographic Details
Published in:Journal of the European Ceramic Society 2006, Vol.26 (4), p.661-665
Main Authors: Suzuki, Tohru S., Uchikoshi, Tetsuo, Okuyama, Hideo, Sakka, Yoshio, Hiraga, Keijiro
Format: Article
Language:English
Subjects:
Al 2O 3
Applied sciences
Building materials. Ceramics. Glasses
Ceramic industries
Chemical industry and chemicals
Exact sciences and technology
Orientation
Strength
Structural ceramics
Suspension
Technical ceramics
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Summary:The mechanical properties of ceramics materials can be tailored by designing their microstructures. It had generally been difficult to utilize a magnetic field for controlling the texture of diamagnetic ceramics because of their extremely small susceptibility; however, the possibility of controlling the texture by a magnetic field occurred with the development of superconducting magnets. We demonstrate in this study that alumina/alumina laminar composites with alternate crystalline-oriented layers are produced by electrophoretic deposition in a strong magnetic field and that the bending strength of the laminar composite depended on the direction of the multilayered microstructure.
ISSN:0955-2219
1873-619X
DOI:10.1016/j.jeurceramsoc.2005.07.042