A Direct Measuring Method of Bridging Stresses for Polycrystalline Ceramics

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概要

• 論文の詳細を見る

• A direct measuring method of bridging stresses for polycrystalline ceramics has been developed. Bridging stresses are measured by the stable fracture of the double-edge-notched specimen using the bridging stabilizer developed in this study. The opening displacement of the fracture surfaces is evaluated from the deformation of the bridging stabilizer and the double-edge-notched specimen without the need for microscopic measurement. As an example of the application, the bridging stresses of polycrystalline alumina are measured under monotonic load. The bridging characteristics measured using the present method are compared with those obtained by the other methods. An approximate expression of the bridging stresses obtained in this study is presented.

• 一般社団法人日本機械学会の論文
• 1997-07-15

著者

• Mori K

  Sophia Univ. Tokyo Jpn

• MORI Kazuya

  Mechanical Engineering, Kurume National College of Technology

• IMAI Ryoichi

  Mechanical Engineering, Kurume National College of Technology

• Imai Ryoichi

  Mechanical Engineering Kurume National College Of Technology

関連論文

• A Direct Measuring Method of Bridging Stresses for Polycrystalline Ceramics

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