Investigation of dealloying of S phase (Alb>2 b>CuMg) in AA 2024-T3 aluminium alloy using high resolution 2D and 3D electron imaging
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- 作者：T. Hashimoto ; t.hashimoto@manchester.ac.uk" class="auth_mail" title="E-mail the corresponding author ; X. Zhang ; X. Zhou ; P. Skeldon ; S.J. Haigh ; G.E. Thompson
- 关键词：De-alloy ; A. Aluminium ; A. Intermetallics ; B. SEM ; B. STEM ; B. TEM
- 刊名：Corrosion Science
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：103
- 期：Complete
- 页码：157-164
- 全文大小：3485 K
文摘
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The main body of the dealloyed S phase remnant has the same crystal structure as S phase.
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Copper nanoparticles are present at the intersections of remnant branches.
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At the surface of the remnant, a copper layer of ∼2 nm thick is present.
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The volume fraction of the dealloyed S phase remnant is 45–60%.