Influence of Casting Wall Thickness on Crystallisation Under Pressure
The paper deals with squeeze casting technology. For this research a direct squeeze casting method has been chosen. The influence of process parameters variation (casting temperature, mold temperature, pressure) on mechanical properties and structure will be observed. The thicknesses of the individu...
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Format: | Article |
Language: | English |
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Polish Academy of Sciences
2018-12-01
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Series: | Archives of Metallurgy and Materials |
Subjects: | |
Online Access: | https://journals.pan.pl/Content/109161/PDF/AMM-2018-4-42-Pastircak.pdf |
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author | R. Pastirčák J. Ščury M. Brůna D. Bolibruchová J. Jakubski |
author_facet | R. Pastirčák J. Ščury M. Brůna D. Bolibruchová J. Jakubski |
author_sort | R. Pastirčák |
collection | DOAJ |
description | The paper deals with squeeze casting technology. For this research a direct squeeze casting method has been chosen. The influence of process parameters variation (casting temperature, mold temperature, pressure) on mechanical properties and structure will be observed. The thicknesses of the individual walls were selected based on the use of preferred numbers and series of preferred numbers (STN ISO 17) with the sequence of 3.15, 4.00, 5.00, 6.00 and 8.00 mm. The width of each wall was 22 mm with a length of 100 mm. As an experimental material was chosen the AlSi12 and AlSi7Mg0.3 alloys. The mechanical properties (UTS, E) for individual casting parameters and their individual areas of different thicknesses were evaluated. In the structure the influence of pressure on the change of the eutectic morphology, the change of the volume of eutectic and the primary alpha phase, the effect of the pressure on the more fine-grain and the regularization of the structure were evaluated. |
first_indexed | 2024-04-12T07:42:39Z |
format | Article |
id | doaj.art-da2c91eb71174d06b17f0c6a8d005848 |
institution | Directory Open Access Journal |
issn | 2300-1909 |
language | English |
last_indexed | 2024-04-12T07:42:39Z |
publishDate | 2018-12-01 |
publisher | Polish Academy of Sciences |
record_format | Article |
series | Archives of Metallurgy and Materials |
spelling | doaj.art-da2c91eb71174d06b17f0c6a8d0058482022-12-22T03:41:47ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092018-12-01vol. 63No 418891893https://doi.org/10.24425/amm.2018.125120Influence of Casting Wall Thickness on Crystallisation Under PressureR. PastirčákJ. ŠčuryM. BrůnaD. BolibruchováJ. JakubskiThe paper deals with squeeze casting technology. For this research a direct squeeze casting method has been chosen. The influence of process parameters variation (casting temperature, mold temperature, pressure) on mechanical properties and structure will be observed. The thicknesses of the individual walls were selected based on the use of preferred numbers and series of preferred numbers (STN ISO 17) with the sequence of 3.15, 4.00, 5.00, 6.00 and 8.00 mm. The width of each wall was 22 mm with a length of 100 mm. As an experimental material was chosen the AlSi12 and AlSi7Mg0.3 alloys. The mechanical properties (UTS, E) for individual casting parameters and their individual areas of different thicknesses were evaluated. In the structure the influence of pressure on the change of the eutectic morphology, the change of the volume of eutectic and the primary alpha phase, the effect of the pressure on the more fine-grain and the regularization of the structure were evaluated.https://journals.pan.pl/Content/109161/PDF/AMM-2018-4-42-Pastircak.pdfsqueeze castingalsi7mg0.3 alloyalsi12 alloypressurewall thickness |
spellingShingle | R. Pastirčák J. Ščury M. Brůna D. Bolibruchová J. Jakubski Influence of Casting Wall Thickness on Crystallisation Under Pressure Archives of Metallurgy and Materials squeeze casting alsi7mg0.3 alloy alsi12 alloy pressure wall thickness |
title | Influence of Casting Wall Thickness on Crystallisation Under Pressure |
title_full | Influence of Casting Wall Thickness on Crystallisation Under Pressure |
title_fullStr | Influence of Casting Wall Thickness on Crystallisation Under Pressure |
title_full_unstemmed | Influence of Casting Wall Thickness on Crystallisation Under Pressure |
title_short | Influence of Casting Wall Thickness on Crystallisation Under Pressure |
title_sort | influence of casting wall thickness on crystallisation under pressure |
topic | squeeze casting alsi7mg0.3 alloy alsi12 alloy pressure wall thickness |
url | https://journals.pan.pl/Content/109161/PDF/AMM-2018-4-42-Pastircak.pdf |
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