Microstructural, Electrical and Mechanical Properties of the Al-Zn-Mg-Mn Alloy with Strontium Addition
This study investigated the improvement in the electrical conductivity and mechanical properties obtained by adjusting the amount of the Sr addition to the Al-Zn-Mg-Mn alloy. The addition of Sr formed an intermetallic compounds, and the volume fraction of the intermetallic compounds increased with i...
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2024-04-01
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| Series: | Archives of Metallurgy and Materials |
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| Online Access: | https://journals.pan.pl/Content/130912/PDF/AMM-2024-1-10-Hyeon-Taek%20Son.pdf |
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| author | Hyo-Sang Yoo Yong-Ho Kim Byoung-Kwon Lee Eun-Chan Ko Sang-Chan Lee Seong-Hee Lee Hyeon-Taek Son |
| author_facet | Hyo-Sang Yoo Yong-Ho Kim Byoung-Kwon Lee Eun-Chan Ko Sang-Chan Lee Seong-Hee Lee Hyeon-Taek Son |
| author_sort | Hyo-Sang Yoo |
| collection | DOAJ |
| description | This study investigated the improvement in the electrical conductivity and mechanical properties obtained by adjusting the amount of the Sr addition to the Al-Zn-Mg-Mn alloy. The addition of Sr formed an intermetallic compounds, and the volume fraction of the intermetallic compounds increased with increasing Sr content. As the amount of Sr added increased from 0 to 1.0 wt%, the electrical conductivity of the extruded alloy decreased to 48.9, 45.2 and 42.5% IACS. As the addition amount of Sr increased, the average grain size of the rolled alloy decreased to 55.5, 53.1 and 42.3 μm. And, the ultimate tensile strength increased to 195, 212 and 216 MPa. |
| format | Article |
| id | doaj-art-2a9e1052b629422ab2f94823b0a202e7 |
| institution | Kabale University |
| issn | 2300-1909 |
| language | English |
| publishDate | 2024-04-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Metallurgy and Materials |
| spelling | doaj-art-2a9e1052b629422ab2f94823b0a202e72024-12-27T14:07:45ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092024-04-01vol. 69No 15356https://doi.org/10.24425/amm.2024.147784Microstructural, Electrical and Mechanical Properties of the Al-Zn-Mg-Mn Alloy with Strontium AdditionHyo-Sang Yoo0https://orcid.org/0000-0002-7715-744XYong-Ho Kim1https://orcid.org/0000-0002-4748-6728Byoung-Kwon Lee2https://orcid.org/0009-0001-3021-411XEun-Chan Ko3https://orcid.org/0009-0004-4141-2447Sang-Chan Lee4https://orcid.org/0009-0004-2512-8470Seong-Hee Lee5https://orcid.org/0000-0003-4448-2753Hyeon-Taek Son6https://orcid.org/0000-0001-7062-6779Korea Institute of Industrial Technology, Automotive Materials & Components R&D Group, 1110-9 Oryong-dong, Buk-gu, Gwangju 61012, Republic of KoreaKorea Institute of Industrial Technology, Automotive Materials & Components R&D Group, 1110-9 Oryong-dong, Buk-gu, Gwangju 61012, Republic of KoreaKorea Institute of Industrial Technology, Automotive Materials & Components R&D Group, 1110-9 Oryong-dong, Buk-gu, Gwangju 61012, Republic of KoreaKorea Institute of Industrial Technology, Automotive Materials & Components R&D Group, 1110-9 Oryong-dong, Buk-gu, Gwangju 61012, Republic of KoreaMokpo National University, Jeollanamdo, Republic of KoreaMokpo National University, Jeollanamdo, Republic of KoreaKorea Institute of Industrial Technology, Automotive Materials & Components R&D Group, 1110-9 Oryong-dong, Buk-gu, Gwangju 61012, Republic of KoreaThis study investigated the improvement in the electrical conductivity and mechanical properties obtained by adjusting the amount of the Sr addition to the Al-Zn-Mg-Mn alloy. The addition of Sr formed an intermetallic compounds, and the volume fraction of the intermetallic compounds increased with increasing Sr content. As the amount of Sr added increased from 0 to 1.0 wt%, the electrical conductivity of the extruded alloy decreased to 48.9, 45.2 and 42.5% IACS. As the addition amount of Sr increased, the average grain size of the rolled alloy decreased to 55.5, 53.1 and 42.3 μm. And, the ultimate tensile strength increased to 195, 212 and 216 MPa.https://journals.pan.pl/Content/130912/PDF/AMM-2024-1-10-Hyeon-Taek%20Son.pdfsr additionelectrical conductivitymechanical propertiesmicrostructure |
| spellingShingle | Hyo-Sang Yoo Yong-Ho Kim Byoung-Kwon Lee Eun-Chan Ko Sang-Chan Lee Seong-Hee Lee Hyeon-Taek Son Microstructural, Electrical and Mechanical Properties of the Al-Zn-Mg-Mn Alloy with Strontium Addition Archives of Metallurgy and Materials sr addition electrical conductivity mechanical properties microstructure |
| title | Microstructural, Electrical and Mechanical Properties of the Al-Zn-Mg-Mn Alloy with Strontium Addition |
| title_full | Microstructural, Electrical and Mechanical Properties of the Al-Zn-Mg-Mn Alloy with Strontium Addition |
| title_fullStr | Microstructural, Electrical and Mechanical Properties of the Al-Zn-Mg-Mn Alloy with Strontium Addition |
| title_full_unstemmed | Microstructural, Electrical and Mechanical Properties of the Al-Zn-Mg-Mn Alloy with Strontium Addition |
| title_short | Microstructural, Electrical and Mechanical Properties of the Al-Zn-Mg-Mn Alloy with Strontium Addition |
| title_sort | microstructural electrical and mechanical properties of the al zn mg mn alloy with strontium addition |
| topic | sr addition electrical conductivity mechanical properties microstructure |
| url | https://journals.pan.pl/Content/130912/PDF/AMM-2024-1-10-Hyeon-Taek%20Son.pdf |
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