Effect of Pre-existing Nano Sized Precipitates on Microstructure and Mechanical Property of Al-0.2wt% Sc Highly Deformed by ARB Process

The effect of pre-existing nano sized precipitates on the mechanisms and rate of grain refinement has been investigated during the severe plastic deformation. A binary Al–0.2Sc alloy, containing coherent Al3Sc particles, of 3.62 nm in diameter has been deformed by accumulative roll bonding up to 10...

Full description

Bibliographic Details
Main Authors: Ehsan Borhani, Hamidreza Jafarian
Format: Article
Language:English
Published: University of Tehran 2014-06-01
Series:Journal of Ultrafine Grained and Nanostructured Materials
Subjects:
Online Access:http://jufgnsm.ut.ac.ir/article_51155_17d68dc32fe76ece3593f2b93764bc0d.pdf