Structural characterization of mechanically alloyed nanocrystalline Cu-Fe: Strain broadening due to dislocations
dc.contributor.author
dc.date.accessioned
2018-09-18T06:21:19Z
dc.date.available
2018-09-18T06:21:19Z
dc.date.issued
2012-06-18
dc.identifier.issn
2100-014X
dc.identifier.uri
dc.description.abstract
Nanocrystalline Cu(Fe) solid solution was successfully synthesized by using high-energy mechanical milling. The structural and morphological changes during mechanical milling were investigated by X-ray diffraction and scanning electron microscopy. The patterns so obtained were analyzed using the X'Pert High Score Plus program. The final product of the mechanical alloying process was nanocrystalline FCC Cu(Fe) solid solution with a mean crystallite size in the range of few nanometers. The final microstructure, especially the high levels of lattice strains was explained by the presence of dislocations, with a dislocation density of about 7.4×1016m-2. The identified steady-state saturation values of these parameters can be related to accumulate strain hardening of the powder material during longer milling times
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
EDP Sciences
dc.relation.isformatof
Reproducció digital del document publicat a: https://doi.org/10.1051/epjconf/20122900048
dc.relation.ispartof
EPJ Web of Conferences, 2012, vol. 29, p. 00048
dc.relation.ispartofseries
Articles publicats (D-F)
dc.rights
Attribution 4.0 International
dc.rights.uri
dc.subject
dc.title
Structural characterization of mechanically alloyed nanocrystalline Cu-Fe: Strain broadening due to dislocations
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.type.version
info:eu-repo/semantics/publishedVersion
dc.identifier.doi
dc.identifier.idgrec
025657