E-15 CONTACT STRENGTH ANALYSIS OF CERAMIC PLATE SUBJECTED TO CONTACT LOAD WITH BALL OR ROUND BAR(Session: Fatique/Contact Strength)
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概要
- 論文の詳細を見る
Ceramics strength under a contact stress with horizontal force was analyzed using finite element method. When ceramic plate was compressed with a ball or round bar, it was found that the occurring position of a surface crack under the compressive condition by round bar becomes further from the contact boundary compared with that by a ball. On the other hand, the surface crack taking part in failure becomes larger. The maximum contact stress and maximum stress intensity factor at tip of a surface flaw slightly outside contact boundary become larger with increasing of horizontal force. And the position of their maximum value approaches the contact boundary. As seen in experimental results, the surface crack occurrence position was found to approach the contact boundary with increasing of horizontal force.
- 一般社団法人日本機械学会の論文
- 2006-11-08
著者
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Abe Yutaka
Graduate school of Science and Engineering, Ehime University
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Takahashi Manabu
Graduate school of Science and Engineering, Ehime University
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Zhu Xia
Graduate school of Science and Engineering, Ehime University
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Okabe Nagatoshi
Graduate school of Science and Engineering, Ehime University
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Zhu Xia
Graduate School Of Science And Engineering Ehime University
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Zhu Xia
Department Of Bioresources Chemistry Faculty Of Horticulture Chiba University
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OKABE Nagatoshi
Toshiba Corporation
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Okabe N
Ehime Univ. Ehime
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Okabe Nagatoshi
Ehime University
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Okabe Nagatoshi
Graduate School Of Science And Engineering Ehime University
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Takahashi Masaoki
Deapartment Of Polymer Science And Engineering Kyoto Institute Of Technology
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Abe Yutaka
Graduate School Of Science And Engineering Ehime University
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Takahashi Manabu
Department Of Mechanical Engineering Ehime University
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Takahashi Manabu
Graduate School Of Science And Engineering Ehime University
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