TY - JOUR
T1 - Work hardening and uniform elongation of an ultrafine-grained Fe-33Mn binary alloy
AU - Koyama, M.
AU - Sawaguchi, T.
AU - Tsuzaki, K.
N1 - Funding Information:
M.K. acknowledges the Research Fellowship of the Japan Society for the Promotion of Science for Young Scientists. The Materials Manufacturing and Engineering Station and the Materials Analysis Station at the National Institute for Materials Science supported this work through the production of the samples and carrying out the analysis of the chemical compositions. We would also like to acknowledge Prof. Rintaro Ueji at Kagawa University for taking part in the discussions.
PY - 2011/12/15
Y1 - 2011/12/15
N2 - The grain-refinement effect on uniform elongation was examined in an Fe-33. wt%Mn alloy. The uniform elongation was 30% even in 0.7. μm grain size. No deformation-induced martensite and twins were observed; the significant uniform elongation was found to arise from formation of numerous stacking faults in the ultrafine-grained structure.
AB - The grain-refinement effect on uniform elongation was examined in an Fe-33. wt%Mn alloy. The uniform elongation was 30% even in 0.7. μm grain size. No deformation-induced martensite and twins were observed; the significant uniform elongation was found to arise from formation of numerous stacking faults in the ultrafine-grained structure.
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U2 - 10.1016/j.msea.2011.10.038
DO - 10.1016/j.msea.2011.10.038
M3 - Article
AN - SCOPUS:82255179114
SN - 0921-5093
VL - 530
SP - 659
EP - 663
JO - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing
JF - Materials Science & Engineering A: Structural Materials: Properties, Microstructure and Processing
IS - 1
ER -