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Microstructure and corrosion evolution of additively manufactured aluminium alloy AA7075 as a function of ageing

Gharbi, Oumaima; Kairy, Shravan K; De Lima, Paula Roberta; Jiang, Derui; Nicklaus, Juan; Birbilis, Nick


Additively manufactured high strength aluminium (Al) alloy AA7075 was prepared using selective laser melting (SLM). High strength Al-alloys prepared by SLM have not been widely studied to date. The evolution of microstructure and hardness, with the attendant corrosion, were investigated. Additively manufactured AA7075 was investigated both in the “as-produced” condition and as a function of artificial ageing. The microstructure of specimens prepared was studied using electron microscopy....[Show more]

CollectionsANU Research Publications
Date published: 2019
Type: Journal article
Source: npj Materials Degradation
DOI: 10.1038/s41529-019-0101-6
Access Rights: Open Access


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