Fracture toughness of a crystalline silicon carbide fiber (tyranno-SA3®)

Kohei Morishita, Shojiro Ochiai, Hiroshi Okuda, Toshihiro Inshikawa, Mitsuhiko Sato, Tadanobu Inoue

研究成果: ジャーナルへの寄稿記事

40 引用 (Scopus)

抄録

The fracture toughness of a crystalline silicon carbide fiber, Tyranno-SA®, was determined by introducing an artificial notch directly into the fiber test specimens using a focused-ion (Ga +) beam. The relation between fracture strength and notch size was determined experimentally, while the relation among the notch size, fiber diameter, applied stress at infinity, and stress intensity factor was analyzed by the finite element method. By applying the analyzed result to the experimental results, the fracture toughness of the fiber was determined to be 2.7 ±0.4 MPa√m.

元の言語英語
ページ(範囲)2571-2576
ページ数6
ジャーナルJournal of the American Ceramic Society
89
発行部数8
DOI
出版物ステータス出版済み - 8 1 2006
外部発表Yes

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Silicon carbide
Fracture toughness
Crystalline materials
Fibers
Focused ion beams
Stress intensity factors
Finite element method
silicon carbide

All Science Journal Classification (ASJC) codes

  • Ceramics and Composites
  • Materials Chemistry

これを引用

Fracture toughness of a crystalline silicon carbide fiber (tyranno-SA3®). / Morishita, Kohei; Ochiai, Shojiro; Okuda, Hiroshi; Inshikawa, Toshihiro; Sato, Mitsuhiko; Inoue, Tadanobu.

:: Journal of the American Ceramic Society, 巻 89, 番号 8, 01.08.2006, p. 2571-2576.

研究成果: ジャーナルへの寄稿記事

Morishita, Kohei ; Ochiai, Shojiro ; Okuda, Hiroshi ; Inshikawa, Toshihiro ; Sato, Mitsuhiko ; Inoue, Tadanobu. / Fracture toughness of a crystalline silicon carbide fiber (tyranno-SA3®). :: Journal of the American Ceramic Society. 2006 ; 巻 89, 番号 8. pp. 2571-2576.
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AU - Sato, Mitsuhiko

AU - Inoue, Tadanobu

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