Precipitation-hardness map for Al–Cu–Mg alloy (AA2024-T3)
| العنوان: | Precipitation-hardness map for Al–Cu–Mg alloy (AA2024-T3) |
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| المؤلفون: | Alain Köster, J. Crépin, L. Briez, Mohamed Sennour, Vladimir A. Esin, E. Gratiot |
| المساهمون: | Centre des Matériaux (MAT), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS) |
| المصدر: | Journal of Alloys and Compounds Journal of Alloys and Compounds, Elsevier, 2021, 854, pp.157164. ⟨10.1016/j.jallcom.2020.157164⟩ |
| بيانات النشر: | HAL CCSD, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Materials science, Precipitation (chemistry), Mechanical Engineering, Alloy, Metals and Alloys, Analytical chemistry, 02 engineering and technology, [CHIM.MATE]Chemical Sciences/Material chemistry, Atmospheric temperature range, engineering.material, 010402 general chemistry, 021001 nanoscience & nanotechnology, 01 natural sciences, 0104 chemical sciences, Differential scanning calorimetry, Mechanics of Materials, Transmission electron microscopy, Phase (matter), Materials Chemistry, engineering, 0210 nano-technology, ComputingMilieux_MISCELLANEOUS |
| الوصف: | By combining differential scanning calorimetry analysis and high-resolution transmission electron microscopy observations, the precipitation map for Al–Cu–Mg alloy (AA2024-T3) is obtained for a wide temperature range from 85 to 250 °C and ageing durations from 1 to 10,000 h. For the first time, the appearance of equilibrium S–Al2CuMg phase is observed at 85 °C from 1000 h of ageing. Hardness values superposed with the precipitation map reveal that the maximum hardness for all studied temperatures is located at the frontier between S-phase + Guinier-Preston-Bagaryatski (GPB) zones and S-phase regions. |
| اللغة: | English |
| تدمد: | 0925-8388 |
| DOI: | 10.1016/j.jallcom.2020.157164⟩ |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0c1d7be250d5bd00a3af163b39bd3867 https://hal-mines-paristech.archives-ouvertes.fr/hal-03084115 |
| Rights: | CLOSED |
| رقم الانضمام: | edsair.doi.dedup.....0c1d7be250d5bd00a3af163b39bd3867 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 09258388 |
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| DOI: | 10.1016/j.jallcom.2020.157164⟩ |