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すみ肉溶接と接着接合を併用したあて板継手の疲労特性
http://hdl.handle.net/2237/25931
http://hdl.handle.net/2237/25931ba377a9a-4f72-47c8-8e90-29e280ac87f2
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
1-8.pdf (2.3 MB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2017-04-11 | |||||
| タイトル | ||||||
| タイトル | すみ肉溶接と接着接合を併用したあて板継手の疲労特性 | |||||
| 言語 | ja | |||||
| その他のタイトル | ||||||
| その他のタイトル | Fatigue Characteristics of Patch Plate Joints by Fillet Welding Assisted with Bonding | |||||
| 言語 | en | |||||
| 著者 |
廣畑, 幹人
× 廣畑, 幹人× 伊藤, 義人× HIROHATA, Mikihito× ITOH, Yoshito |
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| アクセス権 | ||||||
| アクセス権 | open access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_abf2 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Patch plate joints | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Fillet welding | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Bonding | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Fatigue | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Elastic analysis | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | A series of fatigue experiments and elastic analysis were carried out for investigating fatigue characteristics of patch plate joints assembled by fillet welding assisted with bonding. In the case that fatigue cracks occurred at the weld toe by the 4-points bending fatigue experiment, the fatigue life of joints assembled by welding and bonding (WB specimens) were almost the same as those by only welding (W specimens). The elastic analysis simulating the 4-point bending loaded situation on W and WB specimens was performed for elucidating its reason. The stress concentration at the weld toe was even high in the WB specimens. Therefore, the fatigue life of WB specimens was not longer than that of W specimens. On the other hand, the stress around the weld root of WB specimen was around 30% of that of W specimen. The possibility of stress reduction effect by bonding was indicated around the weld root rather than around the weld toe. In order to verify this possibility, the 4-point bending fatigue experiment was performed by setting the specimens so that the tensile stress was applied on the weld root. It was confirmed that the fatigue cracks occurred from the weld root in both of W and WB specimens. The fatigue life defined in this study of WB specimens was from 4 to 8 times longer than that of W specimens when the applied nominal stress range was under 175 MPa. The fatigue life defined in this study of WB specimens was from 2 to 3 times longer than that of W specimens when the applied nominal stress range was over 200 MPa. The results indicated the fatigue life improvement of patch plate joints by fillet welding assisted with bonding when the fatigue cracks occurred at the weld root. | |||||
| 言語 | en | |||||
| 出版者 | ||||||
| 出版者 | 溶接学会 | |||||
| 言語 | ja | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| 出版タイプ | ||||||
| 出版タイプ | VoR | |||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||
| DOI | ||||||
| 関連タイプ | isVersionOf | |||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.2207/qjjws.33.224 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | PISSN | |||||
| 収録物識別子 | 0288-4771 | |||||
| 書誌情報 |
ja : 溶接学会論文集 巻 33, 号 3, p. 224-232, 発行日 2015-08 |
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| 著者版フラグ | ||||||
| 値 | publisher | |||||
| URI | ||||||
| 識別子 | http://doi.org/10.2207/qjjws.33.224 | |||||
| 識別子タイプ | DOI | |||||
| URI | ||||||
| 識別子 | http://hdl.handle.net/2237/25931 | |||||
| 識別子タイプ | HDL | |||||
