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高経年鋼材溶接熱影響部のシャルピー吸収エネルギーの検討 －多層溶接の影響－
https://doi.org/10.15100/0002002375
https://doi.org/10.15100/0002002375977e5ec0-42eb-466e-bf40-f08885e44b74
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
AN00063799-20250220-0015.pdf (7.6 MB)
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| Item type | 紀要論文 / departmental bulletin paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2025-04-10 | |||||||||
| タイトル | ||||||||||
| タイトル | 高経年鋼材溶接熱影響部のシャルピー吸収エネルギーの検討 －多層溶接の影響－ | |||||||||
| 言語 | ja | |||||||||
| タイトル | ||||||||||
| タイトル | Charpy Absorbed Energy at Welding HAZ of Steels Used for Long Term −Effect of Multi-layer Welding− | |||||||||
| 言語 | en | |||||||||
| 作成者 |
崎野, 良比呂
× 崎野, 良比呂
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| 言語 | ||||||||||
| 言語 | jpn | |||||||||
| キーワード | ||||||||||
| 主題 | Steels used for long term, Welding heat affect zone, Synthetic heat-affected zone test, Charpy absorbed energy, Heat conduction analysis | |||||||||
| 内容記述 | ||||||||||
| 内容記述タイプ | Abstract | |||||||||
| 内容記述 | Welding have not been used for joining in repair/reinforcement on the existing steel bridges used for long term, because of fear of brittle fractures of steel joints. In this paper, relationship between Charpy absorbed energy of simulated HAZs of “steels used for long term” and welded conditions were investigated. As the main results, Charpy absorbed energy in CGHAZ and FGHAZ of steels manufactured in around 1930 remain small in case single-run welding. However. in case of multi-layer welding, Charpy absorbed energy in HAZ of all steels, include steels manufactured in around 1930, became large to over 70J by heating to 880℃ in last layer after maximum welding heat-input about 1350℃. | |||||||||
| 言語 | en | |||||||||
| 出版者 | ||||||||||
| 出版者 | 近畿大学工学部 | |||||||||
| 言語 | ja | |||||||||
| 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 | departmental bulletin paper | |||||||||
| 出版タイプ | ||||||||||
| 出版タイプ | AM | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.15100/0002002375 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 収録物識別子 | ||||||||||
| 収録物識別子タイプ | PISSN | |||||||||
| 収録物識別子 | 2434592X | |||||||||
| 書誌情報 |
ja : 近畿大学工学部研究報告 en : Research reports of the Faculty of Engineering, Kindai University 号 58, p. 15-21, 発行日 2025-02-20 |
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