| タイトル | An Evaluation of Some Current Practices for Short-Time Elevated-Temperature Tensile Tests of Metals |
| 本文（外部サイト） | http://hdl.handle.net/2060/19980227092 |
| 著者（英） | Heimerl, George J.; Manning, Charles R., Jr. |
| 著者所属（英） | NASA Langley Research Center |
| 発行日 | 1960-09-01 |
| 言語 | eng |
| 内容記述 | The effect of different testing practices on the short-time elevated-temperature tensile properties was determined for 2024-T3 aluminum-alloy, HM21A-T8 and HK31A-H24 magnesium-alloy, and 12 MoV stainless-steel sheet. Tests were made under single strain-rate and single head-speed conditions. A dual strain-rate test was also included. An evaluation of the effects of these practices is given for the tensile and yield strengths, the elongation in 2 inches, and the uniform elongation. The need for a uniform testing practice is demonstrated. Recommended practices suggested by different organizations are included. |
| NASA分類 | Metallic Materials |
| レポートNO | NASA-TN-D-420
L-549 |
| 権利 | No Copyright |
|
