Role of Small Addition of Sc and Zr in Clustering and Precipitation Phenomena Induced in AA7075

Role of Small Addition of Sc and Zr in Clustering and Precipitation Phenomena Induced in AA7075

A detailed characterization of phase transformations in the heat-treated commercial 7075 aluminum alloys without/with low Sc–Zr addition was carried out. Mechanical and electrical properties, thermal and corrosion behavior were compared to the microstructure development. The eutectic phase consists...

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Bibliographic Details
Main Authors: Martin Vlach, Veronika Kodetova, Jakub Cizek, Michal Leibner, Tomáš Kekule, František Lukáč, Miroslav Cieslar, Lucia Bajtošová, Hana Kudrnová, Vladimir Sima, Sebastian Zikmund, Eva Cernoskova, Petr Kutalek, Volkmar-Dirk Neubert, Volkmar Neubert
Format: Article
Language:English
Published: MDPI AG 2020-12-01
Series:Metals
Subjects:
7xxx aluminum series
early precipitation stages
corrosion
Al<sub>3</sub>(Sc,Zr) particles
annihilation of positrons
activation energy
Online Access:https://www.mdpi.com/2075-4701/11/1/8

Internet

https://www.mdpi.com/2075-4701/11/1/8

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