Preprint Article Version 1 Preserved in Portico This version is not peer-reviewed

Comparative Study of the Relationship between Microstructure and Mechanical Properties of Aluminum Alloy 5056 Fabricated by Additive Manufacturing and Rolling Techniques

Alexey Evstifeev
ORCID logo ,
Darya Volosevich
ORCID logo ,
Ivan Smirnov
,
Bulat Yakupov
* ,
Artem Voropaev
,
Evgeniy Vitokhin
,
Olga Klimova-Korsmik
ORCID logo
Version 1 : Received: 13 May 2023 / Approved: 15 May 2023 / Online: 15 May 2023 (10:55:19 CEST)

A peer-reviewed article of this Preprint also exists.

Evstifeev, A.; Volosevich, D.; Smirnov, I.; Yakupov, B.; Voropaev, A.; Vitokhin, E.; Klimova-Korsmik, O. Comparative Study of the Relationship between Microstructure and Mechanical Properties of Aluminum Alloy 5056 Fabricated by Additive Manufacturing and Rolling Techniques. Materials 2023, 16, 4327. Evstifeev, A.; Volosevich, D.; Smirnov, I.; Yakupov, B.; Voropaev, A.; Vitokhin, E.; Klimova-Korsmik, O. Comparative Study of the Relationship between Microstructure and Mechanical Properties of Aluminum Alloy 5056 Fabricated by Additive Manufacturing and Rolling Techniques. Materials 2023, 16, 4327.

Abstract

In recent years, additive manufacturing of products made from 5000 series alloys has grown in popularity for marine and automotive applications. In this work, we compare of mechanical properties characteristics of aluminum alloy 5056 material produced by wire-arc additive technology and rolling. We carried out tension tests under quasi-static loading and impact toughness tests under impact loading. The results show that upon similar ultimate tensile strength and ductility, material after additive manufacturing demonstrates decreased resistance against dynamic loading than material manufactured by the typical method of casting and rolling. This decrease in properties was explained through macro- and microstructure analysis.

Keywords

additive manufacturing (AM); wire arc additive manufacturing (WAAM); microstructure; 5000 series alloys; mechanical characteristics

Subject

Chemistry and Materials Science, Metals, Alloys and Metallurgy

Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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