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Crystal substructures of the rotation-twinned T (Al20Cu2Mn3) phase in 2024 aluminum alloy.

Authors :
Feng, Z.Q.
Yang, Y.Q.
Huang, B.
Li, M.H.
Chen, Y.X.
Ru, J.G.
Source :
Journal of Alloys & Compounds. Jan2014, Vol. 583, p445-451. 7p.
Publication Year :
2014

Abstract

Highlights: [•] The substructures in rotation-twinned T (Al20Cu2Mn3) particles were investigated. [•] A flattened hexagonal structural subunit with 20 atomic columns was proposed. [•] The stacking mode of these subunits at APB and TB were revealed. [•] The transition structures at twin domain junctions were unraveled. [ABSTRACT FROM AUTHOR]

Subjects

Subjects :
*CRYSTAL structure
*ALUMINUM alloys
*ATOMIC transitions
*PARTICLE size determination
*LIGHT metal alloys
*ENERGY level transitions

Details

Language :
English
ISSN :
09258388
Volume :
583
Database :
Academic Search Index
Journal :
Journal of Alloys & Compounds
Publication Type :
Academic Journal
Accession number :
91627338
Full Text :
https://doi.org/10.1016/j.jallcom.2013.08.200
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