Effect of Natural Ageing on Subsequent Artificial Ageing of AA7075 Aluminum Alloy

Effect of Natural Ageing on Subsequent Artificial Ageing of AA7075 Aluminum Alloy

The effects of natural ageing treatment prior to artificial ageing treatment on the microstructures and mechanical properties of AA7075 Al-5.7Zn-2.6Mg-1.5Cu-0.18Cr-0.08Mn-0.05Si-0.17Fe (wt.%) aluminum alloy have been investigated. The hardness of solution-treated samples (91.0 HV) profoundly increas...

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Bibliographic Details
Main Authors: Cheng-Ling Tai, Po-Jui Tai, Ting-Jung Hsiao, Po-Han Chiu, Chien-Yu Tseng, Tzu-Ching Tsao, Tsai-Fu Chung, Yo-Lun Yang, Chih-Yuan Chen, Shing-Hoa Wang, Jer-Ren Yang
Format: Article
Language:English
Published: MDPI AG 2022-10-01
Series:Metals
Subjects:
AA7075 aluminum alloys
natural ageing
η’ and η<sub>2</sub> phase
mechanical properties
high-resolution transmission electron microscopy
Online Access:https://www.mdpi.com/2075-4701/12/10/1766

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https://www.mdpi.com/2075-4701/12/10/1766

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