Fabrication of textured titania by slip casting in a high magnetic field followed by heating

Tohru Suzuki, Yoshio Sakka

Research output: Contribution to journalLetter

75 Citations (Scopus)

Abstract

Anisotropic susceptibility is very small in feeble magnetic ceramics such as titania; therefore, it had been very difficult to develop a textured microstructure using a magnetic field. However, we demonstrate in this paper, that textured titania can be prepared by slip casting in a high magnetic field and heating. After the suspension was compacted by slip casting in a high magnetic field, a green solid with a slight degree of crystallographic orientation was obtained. The degree of texture increased with increasing temperature, and crystallographic texture development accompanies grain growth in the specimens.

Original languageEnglish
JournalJapanese Journal of Applied Physics, Part 2: Letters
Volume41
Issue number11 A
Publication statusPublished - 2002 Nov 1
Externally publishedYes

Fingerprint

slip casting
Casting
titanium
Titanium
Magnetic fields
Heating
Fabrication
fabrication
heating
textures
Textures
magnetic fields
Grain growth
ceramics
magnetic permeability
microstructure
Microstructure
Temperature
temperature

Keywords

  • Colloidal processing
  • Fine particle
  • High magnetic field
  • Texture
  • Titania

ASJC Scopus subject areas

  • Engineering(all)
  • Physics and Astronomy (miscellaneous)
  • Physics and Astronomy(all)

Cite this

Fabrication of textured titania by slip casting in a high magnetic field followed by heating. / Suzuki, Tohru; Sakka, Yoshio.

In: Japanese Journal of Applied Physics, Part 2: Letters, Vol. 41, No. 11 A, 01.11.2002.

Research output: Contribution to journalLetter

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AB - Anisotropic susceptibility is very small in feeble magnetic ceramics such as titania; therefore, it had been very difficult to develop a textured microstructure using a magnetic field. However, we demonstrate in this paper, that textured titania can be prepared by slip casting in a high magnetic field and heating. After the suspension was compacted by slip casting in a high magnetic field, a green solid with a slight degree of crystallographic orientation was obtained. The degree of texture increased with increasing temperature, and crystallographic texture development accompanies grain growth in the specimens.

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