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アイテム
Fatigue strength evaluation for bolt-nut connections having slight pitch difference considering incomplete threads of nut
http://hdl.handle.net/10228/5420
http://hdl.handle.net/10228/5420e99780fa-a5a2-426d-bf8a-d6dd0b5bdd44
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
FFW_Volume_3 43.pdf (823.4 kB)
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| アイテムタイプ | 会議発表論文 = Conference Paper(1) | |||||||||||
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| 公開日 | 2015-07-09 | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||||||||
| 資源タイプ | conference paper | |||||||||||
| タイトル | ||||||||||||
| タイトル | Fatigue strength evaluation for bolt-nut connections having slight pitch difference considering incomplete threads of nut | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| 著者 |
高瀬, 康
× 高瀬, 康× 野田, 尚昭
WEKO
3665
× Chen, Xin× 佐野, 義一× Fujisawa, Ryota× Maruyama, Hikaru× Wahab, Magd Abdel |
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | The high strength bolts and nuts are widely used in various fields. In this study the effect of slightpitch difference is considered when the nut pitch is αμm larger than the bolt pitch. In the first place, the fatigue experiment is conducted with varying pitch difference. The results show that the fatigue life isextended to about 1.5 times by introducing the suitable pitch difference under the high stress amplitude.Next, the detail observation is performed on the fractured specimens including the fractured positions andthe crack configurations. It is found that the fractured positions and the crack distributions vary depending on the pitch difference. Finally, to clarify the improvement mechanism of the fatigue strength, the finite element method is applied to calculate the stress amplitude and mean stress at each bolt threads, and theincomplete threads at the nut ends are also considered to obtain the accurate analytical results. | |||||||||||
| 備考 | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | Proceedings of 4th International Conference on Fracture Fatigue and Wear, FFW 2015, Ghent University, Belgium, 27-28 August 2015 | |||||||||||
| 書誌情報 |
Proceedings of 4th International Conference on Fracture Fatigue and Wear 巻 3, p. 43-49, 発行日 2015 |
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| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 2294-7868 | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Bolt-Nut connections | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Pitch Difference | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Fatigue Life | |||||||||||
| キーワード | ||||||||||||
| 主題Scheme | Other | |||||||||||
| 主題 | Finite Element Analysis | |||||||||||
| 出版タイプ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
| 査読の有無 | ||||||||||||
| 値 | yes | |||||||||||
| 研究者情報 | ||||||||||||
| URL | https://hyokadb02.jimu.kyutech.ac.jp/html/10_ja.html | |||||||||||
| 連携ID | ||||||||||||
| 値 | 5143 | |||||||||||
