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2019 | OriginalPaper | Chapter

Effects on Microstructure Evolution of Al-9Si-0.3Mg Alloy by Pyrometallurgically Produced Sr Master Alloy

Authors : İbrahim Göksel Hizli, Derya Dışpınar

Published in: Light Metals 2019

Publisher: Springer International Publishing

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Abstract

Al-Si alloys are widely preferred in the casting industry due to their superior properties. When the coarse silicones are modified, the silicon structure is homogeneously dispersed and higher mechanical properties are achieved. Despite the continuous use of the modification process, there are uncertain points about the working mechanism. A full understanding of the mechanism will allow for more efficient processes to be developed. In this study, the ratio of % Eut/Al area and SDAS was investigated by adding Sr in different amounts in the hypoeutectic Al–Si alloy. No significant change in SDAS ratio was observed. % Eut/Al shown differences due to modification.

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previous chapter Effects of Sc and Zr Addition on Microstructure and Mechanical Properties of Al-3Cu-2Li Alloy
next chapter Microstructure Characterization and Properties of Cast Al-Si-Fe-Zn Alloys with High Thermal Conductivity
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Metadata
Title
Effects on Microstructure Evolution of Al-9Si-0.3Mg Alloy by Pyrometallurgically Produced Sr Master Alloy
Authors
İbrahim Göksel Hizli
Derya Dışpınar
Copyright Year
2019
Book
Light Metals 2019

Print ISBN: 978-3-030-05863-0

Electronic ISBN: 978-3-030-05864-7

Copyright Year: 2019

DOI
https://doi.org/10.1007/978-3-030-05864-7_61

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