| Title |
Effect of Recycling on the Mechanical Properties of 6000 Series Aluminum-Alloy Sheet |
| ID_Doc |
25710 |
| Authors |
De Caro, D; Tedesco, MM; Pujante, J; Bongiovanni, A; Sbrega, G; Baricco, M; Rizzi, P |
| Title |
Effect of Recycling on the Mechanical Properties of 6000 Series Aluminum-Alloy Sheet |
| Year |
2023 |
| Published |
Materials, 16, 20 |
| DOI |
10.3390/ma16206778 |
| Abstract |
Sustainability is one of the biggest values of today and for the future of our society; a responsible usage of material in every sector is fundamental to achieving sustainability goals. Aluminum alloys are some of the most promising materials in terms of strength and weight, but their production implies the emission of a high amount of CO2. For that reason, the study and development of aluminum alloys with increasing scrap content play a central role in future applications. In the current study, two sheet-aluminum 6181 alloys with different scrap content were analyzed and compared with a 6181 alloy coming from primary production. The alloys were compared in terms of chemical composition, microstructure, tensile properties, and forming behaviors. The results showed that the alloys coming from secondary productions contained a higher amount of manganese, iron, and copper. The metallurgical and mechanical behaviors were very similar to those of the primary produced alloy. Nevertheless, a drop in formability was shown in the aluminum alloys containing a high scrap amount when stressed in a biaxial condition. The study demonstrated the viability of 6181 alloy production using a high scrap amount, highlighting the main difference with the same alloy coming from primary route production. |
| Author Keywords |
secondary aluminum; circular economy; formability; mechanical properties; 6000 series aluminum alloy |
| Index Keywords |
Index Keywords |
| Document Type |
Other |
| Open Access |
Open Access |
| Source |
Science Citation Index Expanded (SCI-EXPANDED) |
| EID |
WOS:001095144600001 |
| WoS Category |
Chemistry, Physical; Materials Science, Multidisciplinary; Metallurgy & Metallurgical Engineering; Physics, Applied; Physics, Condensed Matter |
| Research Area |
Chemistry; Materials Science; Metallurgy & Metallurgical Engineering; Physics |
| PDF |
https://www.mdpi.com/1996-1944/16/20/6778/pdf?version=1697781154
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