Electrophoretic deposition of alumina suspension in a strong magnetic field

Tetsuo Uchikoshi; Tohru Suzuki; Hideo Okuyama; Yoshio Sakka

doi:10.14853/pcersj.2002F.0.276.0

15th Fall Meeting of The Ceramic Society of Japan

DOI https://doi.org/10.14853/pcersj.2002F.0.276.0

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Host: The Ceramic Society of Japan

Electrophoretic deposition of alumina suspension in a strong magnetic field

Tetsuo Uchikoshi, Tohru Suzuki, Hideo Okuyama, Yoshio Sakka

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Keywords: alumina, magnetic anisotoropy, strong magnetic field, suspension, electrophoretic deposition, orientation

CONFERENCE PROCEEDINGS FREE ACCESS

Pages 276

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Abstract

Electrophoretic deposition of single crystalline α-alumina particles dispersed in aqueous media was performed in a strong magnetic field of 10 T. The α-alumina particles in stable suspension were aligned due to their anisotoropic diamagnetic susceptibility and then deposited on a cathodic substrate. Orientation of α-alumina crystallites was confirmed by X-ray diffraction for the sintered specimen.

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