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Schloth, P; Menzel, A; Fife, J L; Wagner, J N; Van Swygenhoven, H; Drezet, J-M (2015). Early cluster formation during rapid cooling of an Al–Cu–Mg alloy: In situ small-angle X-ray scattering. Scripta Materialia, 108:56-59.
The formation of Cu–Mg clusters in an Al–Cu–Mg aluminum alloy is observed by small-angle X-ray scattering during cooling. Cooling rates are choosen to mimic the different conditions obtained at the surface and in the center of large forgings. Clusters of 0.45 nm start to form at 250 °C. Their volume fraction depends strongly on the cooling rate and the amount of excess vacancies. The difference in cluster kinetics explains the difference in rapid hardening across large forgings.
| Item Type: | Journal Article, refereed, original work |
|---|---|
| Communities & Collections: | 04 Faculty of Medicine > Institute of Biomedical Engineering |
| Dewey Decimal Classification: | 170 Ethics
610 Medicine & health |
| Scopus Subject Areas: | Physical Sciences > General Materials Science
Physical Sciences > Condensed Matter Physics Physical Sciences > Mechanics of Materials Physical Sciences > Mechanical Engineering Physical Sciences > Metals and Alloys |
| Uncontrolled Keywords: | General Materials Science, Condensed Matter Physics |
| Language: | English |
| Date: | 2015 |
| Deposited On: | 09 Feb 2016 11:24 |
| Last Modified: | 14 Jan 2025 02:40 |
| Publisher: | Elsevier |
| ISSN: | 1359-6462 |
| OA Status: | Closed |
| Publisher DOI: | https://doi.org/10.1016/j.scriptamat.2015.06.015 |
Schloth, P