Modelling thixocasting with precise accounting of moving front of material
| العنوان: | Modelling thixocasting with precise accounting of moving front of material |
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| المؤلفون: | Z. Mitura, Roman Kuziak, T. Stuczyński, K. Sołek, A. Białobrzeski |
| المصدر: | Materials Science and Technology. 21:551-558 |
| بيانات النشر: | Informa UK Limited, 2005. |
| سنة النشر: | 2005 |
| مصطلحات موضوعية: | Phase change, Materials science, Mechanics of Materials, Casting (metalworking), Mechanical Engineering, Computer software, Front (oceanography), Mechanical engineering, General Materials Science, Condensed Matter Physics, Microstructure |
| الوصف: | Nowadays semisolid processing of materials attracts much research interest because both scientists and industrial engineers believe that such processing may reduce significantly the number of operations to obtain the final product, compared to classical manufacturing. One semisolid technique under current extensive investigation is casting of materials displaying a globular (thixotropic) microstructure. This paper reports a detailed study of this method. First, the experimental preparation of Al–Si alloy billets and test parts with a complicated shape are described. Then, an approach to numerical modelling the casting of test parts is described briefly. Computer software FORGE3 is used to reproduce the moving front of the material with high accuracy. Finally, three dimensional numerical simulations of low temperature (incomplete) casts are discussed in detail. It is concluded that by comparing low temperature simulated casts with experimental casts one may learn the important information needed to... |
| تدمد: | 1743-2847 0267-0836 |
| DOI: | 10.1179/174328405x43090 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_________::1a943d64c43c674d69d81825de7742d7 https://doi.org/10.1179/174328405x43090 |
| رقم الانضمام: | edsair.doi...........1a943d64c43c674d69d81825de7742d7 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 17432847 02670836 |
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| DOI: | 10.1179/174328405x43090 |