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Lacaze, Jacques und Steinbach, Sonja und Ratke, Lorenz und Freulon, Andre (2007) A DTA study of the solidification of Al-Si alloys. In: Solidification Processing, Seiten 374-377. Department of Engineering Materials, University of Sheffield, Great Britain. 5th Decennial International Conference on Solidification Processing, 2007-07-23 - 2007-07-25, Sheffield, UK. ISBN 0-9522507-4-8.
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Kurzfassung
Differential thermal analysis is a quite sensitive technique to study solidification and solid-state transformations of alloys. It gives accurate estimate of the characteristic temperature of any phase changes with latent heat release or rapid heat capacity variation. This technique is applied here to the description of solidification of Al-7Si and Al-7Si-1Fe alloys. These alloys present slight but reproducible differences in the thermal arrest related to the (Al)-Si eutectic. A simple model for DTA analysis shows that the growth kinetics of the (Al)-Si eutectic is nearly linear in time for the range of cooling rates investigated.
| elib-URL des Eintrags: | https://elib.dlr.de/50344/ | ||||||||||||||||||||
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| Dokumentart: | Konferenzbeitrag (Vortrag, Paper) | ||||||||||||||||||||
| Titel: | A DTA study of the solidification of Al-Si alloys | ||||||||||||||||||||
| Autoren: |
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| Datum: | Juli 2007 | ||||||||||||||||||||
| Erschienen in: | Solidification Processing | ||||||||||||||||||||
| Referierte Publikation: | Ja | ||||||||||||||||||||
| Open Access: | Nein | ||||||||||||||||||||
| Gold Open Access: | Nein | ||||||||||||||||||||
| In SCOPUS: | Nein | ||||||||||||||||||||
| In ISI Web of Science: | Nein | ||||||||||||||||||||
| Seitenbereich: | Seiten 374-377 | ||||||||||||||||||||
| Herausgeber: |
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| Verlag: | Department of Engineering Materials, University of Sheffield, Great Britain | ||||||||||||||||||||
| Name der Reihe: | 5th Decennial International Conference on Solidification Processing | ||||||||||||||||||||
| ISBN: | 0-9522507-4-8 | ||||||||||||||||||||
| Status: | veröffentlicht | ||||||||||||||||||||
| Stichwörter: | differential thermal analysis, solidification of Al-Si(Fe) alloys | ||||||||||||||||||||
| Veranstaltungstitel: | 5th Decennial International Conference on Solidification Processing | ||||||||||||||||||||
| Veranstaltungsort: | Sheffield, UK | ||||||||||||||||||||
| Veranstaltungsart: | internationale Konferenz | ||||||||||||||||||||
| Veranstaltungsdatum: | 2007-07-23 - 2007-07-25 | ||||||||||||||||||||
| Veranstalter : | Howard Jones | ||||||||||||||||||||
| HGF - Forschungsbereich: | Verkehr und Weltraum (alt) | ||||||||||||||||||||
| HGF - Programm: | Weltraum (alt) | ||||||||||||||||||||
| HGF - Programmthema: | W FR - Forschung unter Weltraumbedingungen (alt) | ||||||||||||||||||||
| DLR - Schwerpunkt: | Weltraum | ||||||||||||||||||||
| DLR - Forschungsgebiet: | W FR - Forschung unter Weltraumbedingungen | ||||||||||||||||||||
| DLR - Teilgebiet (Projekt, Vorhaben): | W - Vorhaben Materialforschung unter Mikro-g (alt) | ||||||||||||||||||||
| Standort: | Köln-Porz | ||||||||||||||||||||
| Institute & Einrichtungen: | Institut für Materialphysik im Weltraum > Institut für Raumsimulation > Zentrum für die Erstarrung unterkühlter Schmelzen (ZEUS) | ||||||||||||||||||||
| Hinterlegt von: | Steinbach, Dr.rer.nat. Sonja | ||||||||||||||||||||
| Hinterlegt am: | 31 Jul 2007 | ||||||||||||||||||||
| Letzte Änderung: | 27 Apr 2009 14:09 |
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