Radmilovic, V. and Tolley, A. and Marquis, E. A. and Rossell, M. D. and Lee, Z. and Dahmen, U. (2008) Monodisperse Al-3(LiScZr) core/shell precipitates in al alloys. SCRIPTA MATERIALIA, 58 (7). pp. 529-532.
Full text is not hosted in this archive but may be available via the Official URL, or by requesting a copy from the corresponding author.
Official URL: http://www.sciencedirect.com/science?_ob=ArticleUR...
We demonstrate a way of producing monodisperse Al-3(LiScZr) core/shell inclusions using solid-state reactions. A uniform distribution of particles with a Li- and Sc-rich core surrounded by Li-rich shell a few nanometers thick with Zr segregating at the core/shell interface can be made reproducibly by exploiting kinetic and thermodynamic parameters. This approach to generating precipitate distributions can be applied to a range of alloys and could lead to new types of dispersion-strengthened materials. Published by Elsevier Ltd. on behalf of Acta Materialia Inc.
|Uncontrolled Keywords:||atom probe tomography (APT); electron microscopy; dispersion strengthening; core/shell precipitates; Al alloy|
|Subjects:||Analytical Science > Microscopy and probe methods|
Material Science > Functional and hybrid materials
Engineering > Nanotechnology applications in civil engineering
Engineering > Nanotechnology applications in mechanical engineering
|Deposited On:||13 Apr 2010 08:51|
|Last Modified:||13 Apr 2010 08:51|
Repository Staff Only: item control page