| タイトル | Laser forming of thick steel plates by a 2 kW diode laser with a kaleidoscope |
| その他のタイトル | 2kWダイオードレーザによる万華鏡を用いた厚鋼板のレーザ成形 |
| 著者（日） | 阿部 信行; 中川 直樹; 塚本 雅裕; 中長 啓治; 三宅 正司; 野口 修一 |
| 著者（英） | Abe, Nobuyuki; Nakagawa, Naoki; Tsukamoto, Masahiro; Nakacho, Keiji; Miyake, Shoji; Noguchi, Shuichi |
| 著者所属（日） | 大阪大学接合科学研究所; 大阪大学 大学院; 大阪大学接合科学研究所; 大阪大学接合科学研究所; 大阪大学接合科学研究所; 大阪府立産業技術総合研究所 |
| 著者所属（英） | Joining and Welding Research Institute, Osaka University; Osaka University Graduate School; Joining and Welding Research Institute, Osaka University; Joining and Welding Research Institute, Osaka University; Joining and Welding Research Institute, Osaka University; Technology Research Institute of Osaka Prefecture |
| 発行日 | 2001-12 |
| 刊行物名 | Transactions of JWRI
Transactions of JWRI |
| 巻 | 30 |
| 号 | 2 |
| 開始ページ | 5 |
| 終了ページ | 10 |
| 刊行年月日 | 2001-12 |
| 言語 | eng |
| 抄録 | A high power 2-kW diode laser system was used for laser forming of 5 mm and 10 mm thick steel plates. Measurements obtained with thermocouples and a thermo-viewer revealed the temperature and temperature distribution during thick plate laser forming. Finite element analysis was also performed to simulate single pass laser forming. The results were then used to determine the laser parameters for optimum irradiation. Employing these parameters, a 5mm thick plate was bent 13.5 degrees with 30 laser scans at an output power of 1 kW and a 10 mm thick plate bending of 90 degrees was successfully achieved. |
| キーワード | laser forming; diode laser; thick steel plate; kaleidoscope; finite element method; temperature distribution; thermoviewer; thermocouple; レーザ成形; ダイオードレーザ; 厚鋼板; 万華鏡; 有限要素法; 温度分布; サーモビューア; 熱電対 |
| 資料種別 | Technical Report |
| ISSN | 0387-4508 |
| SHI-NO | AA0032814002 |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/33660 |
