Dense SiC containing strongly aligned plate-like grains by magnetic treatment

S. H. Lee, L. Feng, J. Yin, J. S. Lee, X. Zhu, Tohru Suzuki, Y. Sakka, H. Tanaka

研究成果: Article

3 引用 (Scopus)

抄録

Dense SiC having strongly aligned plate-like grains was prepared by slip casting under strong magnetic field and subsequent densification using Al 3 BC 3 additive. Irregular-shaped 6H-SiC powders in the green body were strongly aligned by the magnetic treatment. Subsequently, Al 3 BC 3 additive induced the formation of aligned plate-like SiC grains during densification. The hardness of SiC could be tailored up to 11% by the strong alignment of the grains. Crack deflection was also strongly affected by the direction of the aligned plate-like grains. As a result, the length of the cracks which propagated parallel to the elongated grains was 18.6% shorter compared to that formed perpendicular to the grains.

元の言語English
ページ(範囲)5079-5084
ページ数6
ジャーナルCeramics International
41
発行部数3
DOI
出版物ステータスPublished - 2015 4 1
外部発表Yes

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Densification
Cracks
Powders
Casting
Hardness
Magnetic fields
Direction compound

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Process Chemistry and Technology
  • Surfaces, Coatings and Films
  • Materials Chemistry

これを引用

Lee, S. H., Feng, L., Yin, J., Lee, J. S., Zhu, X., Suzuki, T., ... Tanaka, H. (2015). Dense SiC containing strongly aligned plate-like grains by magnetic treatment. Ceramics International, 41(3), 5079-5084. https://doi.org/10.1016/j.ceramint.2014.12.078

Dense SiC containing strongly aligned plate-like grains by magnetic treatment. / Lee, S. H.; Feng, L.; Yin, J.; Lee, J. S.; Zhu, X.; Suzuki, Tohru; Sakka, Y.; Tanaka, H.

:: Ceramics International, 巻 41, 番号 3, 01.04.2015, p. 5079-5084.

研究成果: Article

Lee, SH, Feng, L, Yin, J, Lee, JS, Zhu, X, Suzuki, T, Sakka, Y & Tanaka, H 2015, 'Dense SiC containing strongly aligned plate-like grains by magnetic treatment', Ceramics International, 巻. 41, 番号 3, pp. 5079-5084. https://doi.org/10.1016/j.ceramint.2014.12.078
Lee, S. H. ; Feng, L. ; Yin, J. ; Lee, J. S. ; Zhu, X. ; Suzuki, Tohru ; Sakka, Y. ; Tanaka, H. / Dense SiC containing strongly aligned plate-like grains by magnetic treatment. :: Ceramics International. 2015 ; 巻 41, 番号 3. pp. 5079-5084.
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AU - Yin, J.

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AU - Zhu, X.

AU - Suzuki, Tohru

AU - Sakka, Y.

AU - Tanaka, H.

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