Effect of Cu Additions on the Evolution of Eta-prime Precipitates in Aged AA 7075 Al–Zn–Mg–Cu Alloys

In the present study, after solid solution treatment, four different artificial aging treatments (100, 120, 140 and 160 °C) were performed on Al-5.98Zn-2.86Mg-1.61Cu (wt.%) alloy, denoted as 7075-LCu, and Al-5.91Zn-2.83Mg-1.98Cu (wt.%) alloy, denoted as 7075-HCu. Peak aging conditions were determine...

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Detalhes bibliográficos

Principais autores:	Ting-Jung Hsiao, Po-Han Chiu, Cheng-Lin Tai, Tzu-Ching Tsao, Chien-Yu Tseng, Yi-Xian Lin, Hsueh-Ren Chen, Tsai-Fu Chung, Chih-Yuan Chen, Shing-Hoa Wang, Jer-Ren Yang
Formato:	Artigo
Idioma:	Inglês
Publicado em:	MDPI AG 2022-12-01
coleção:	Metals
Assuntos:	Al-Zn-Mg-Cu alloys artificial aging η<sup>′</sup>precipitates crystallography HR-TEM HAADF/STEM
Acesso em linha:	https://www.mdpi.com/2075-4701/12/12/2120
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