Journal
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
Volume 485, Issue 1-2, Pages 325-333Publisher
ELSEVIER SCIENCE SA
DOI: 10.1016/j.msea.2007.10.041
Keywords
nanocrystalline ferrite; severe plastic deformation; mechanical properties; strain rate sensitivity; Fe-C
Ask authors/readers for more resources
High dense bulk specimens of 0.55% C steel with ferritic grain sizes within the nanocrystalline and ultraline regimes have been produced from ball-milled iron powder through the warm consolidation process. The microstructure, the mechanical properties and the strain rate sensitivity parameter (m) were investigated for the different grain sizes obtained. A constant decrease of m was found as the grain size decreases within the ultrafine regime. In the nanocrystalline regime, on the contrary, as the grain size decreases a slight increase of m was observed. (C) 2007 Elsevier B.V. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available