E-14 EVALUATION AND 3D-FEM ANALYSIS FOR CONTACT STRENGTH OF CERAMIC PLATE IN CONTACT WITH A ROUND BAR(Session: Fatique/Contact Strength)
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概要
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Stress distributions beneath the contact surface of ceramic plat in contact with round bar were analyzed by 3-D FEM. On the basis of analytical results, the contact strength was evaluated by considering varied sizes and positions of pre-existing defects from a viewpoint of fracture mechanics. The contact rupture occurs from a surface defect that pre-exists in the vicinity of the edge of the plate. If a defect size and a distance from contact boundary to its defect are assumed, the contact rapture load can be estimated by using the proposed equation.
- 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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