Improving the Quality of Aluminum Alloys through Modification Methods
Authors
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Nataliia Tsokur
Oles Honchar Dnipro National University
Author
https://orcid.org/0000-0002-8968-3543
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Nataliia Kalinina
Oles Honchar Dnipro National University
Author
https://orcid.org/0000-0003-3810-6778
Abstract
After numerous theoretical and experimental studies dedicated to aluminum alloys and the development of high-strength alloys of the Al-Zn-Mg system, it was long believed that further improvement of the strength properties of aluminum alloys was impossible [1]. However, in the last two decades, success has been achieved through the alloying of scandium [4]. This has made it possible to further improve the complex of properties of aluminum alloys and obtain dispersed structures with strengthening phases.
Thus, the aim of this work was to theoretically substantiate the choice of scandium as a microalloying and modifying element to improve the strength properties of aluminum alloys.
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