| タイトル | Effects of high frequency current in welding aluminum alloy 6061 |
| 本文（外部サイト） | http://hdl.handle.net/2060/19680000383 |
| 著者（英） | Fish, R. E. |
| 発行日 | 1968-10-01 |
| 言語 | eng |
| 内容記述 | Uncontrolled high frequency current causes cracking in the heat-affected zone of aluminum alloy 6061 weldments during tungsten inert gas ac welding. Cracking developed when an improperly adjusted superimposed high frequency current was agitating the semimolten metal in the areas of grain boundary. |
| NASA分類 | MECHANICS |
| レポートNO | 68B10383
MFS-18337 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/503123 |
