Effect of Fe-Mn Solid Solution Precursor Addition on Modified AA 7075

• Autorzy: Kim Min Sang , Kim Dae Young , Kim Young Do , Choi Hyun Joo , Kim Se Hoon

Identyfikatory

DOI

10.24425/amm.2021.136380

• Języki publikacji: EN

Abstrakty

EN

This study suggests a new way to modify the size and morphology of Al-Fe phases in modified AA 7075 by using an Fe-Mn solid solution powder as the precursor. When Fe and Mn are added in the form of a solid solution, the diffusion of Fe and Mn toward the Al is delayed, thus altering the chemical composition and morphology of the precipitates. The fine, spherical precipitates are found to provide a good balance between strength and ductility compared to the case where Fe and Mn are separately added.

Słowa kluczowe

EN

Al-Zn-Mg alloy; solid solution precursor; mechanical properties

• Wydawca: Institute of Metallurgy and Materials Science of Polish Academy of Sciences ; Committee of Materials Engineering and Metallurgy of Polish Academy of Sciences
• Czasopismo: Archives of Metallurgy and Materials
• Rocznik: 2021
• Tom: Vol. 66, iss. 3
• Strony: 783--787
• Opis fizyczny: Bibliogr. 19 poz., rys., tab., wykr.

Twórcy

autor

Kim Min Sang

• Hanyang University, Department of Materials Science & Engineering, Seoul, Republic of Korea
• Metallic Material R&D center, Korea Automotive Technology Institute, Cheonan-si, Republic of Korea

• https://orcid.org/0000-0003-1578-8155

autor

Kim Dae Young

• Kookmin University, School of Materials Science and Engineering, Seoul, Republic of Korea

• https://orcid.org/0000-0002-6153-3463

autor

Kim Young Do

• Hanyang University, Department of Materials Science & Engineering, Seoul, Republic of Korea

• https://orcid.org/0000-0003-0650-080X

autor

Choi Hyun Joo

• Kookmin University, School of Materials Science and Engineering, Seoul, Republic of Korea

• https://orcid.org/0000-0003-1969-6901

autor

Kim Se Hoon

• Metallic Material R&D center, Korea Automotive Technology Institute, Cheonan-si, Republic of Korea

• https://orcid.org/0000-0002-1791-8497

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).