| タイトル | The application of acoustic emission technique to fatigue crack measurement |
| 本文（外部サイト） | http://hdl.handle.net/2060/19740026772 |
| 著者（英） | Singh, J. J.; Crews, J. H., Jr.; Davis, W. T. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1974-10-01 |
| 言語 | eng |
| 内容記述 | The applicability of acoustic emission technique to measure fatigue cracks in aluminum alloy specimens was investigated. There are several variables, such as the metallurgical and the physical treatment of the specimen, that can affect the level of acoustic activity of a fatigue specimen. It is therefore recommended that the acoustic emission technique be supplemented by other nondestructive evaluation methods to obtain quantitative data on crack growth. |
| NASA分類 | MACHINE ELEMENTS AND PROCESSES |
| レポートNO | 74N34885
NASA-TN-D-7695
L-9530 |
| 権利 | No Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/192579 |
