Related Researcher

Author's Photo

Lee, Sukbin
Multidimensional Structural Materials Lab
Research Interests
  • Microstructural evolution, advanced characterization, computational materials science, 3D materials science, microstructure-property relation


Deriving grain boundary character distributions and relative grain boundary energies from three-dimensional EBSD data

DC Field Value Language Rohrer, G. S. - Li, J. - Lee, Sukbin - Rollett, A. D. - Groeber, M. - Uchic, M. D. - 2014-10-29T00:20:30Z - 2014-10-29T00:20:30Z - 2014-10-27 - 2010-06 -
dc.identifier.citation MATERIALS SCIENCE AND TECHNOLOGY, v.26, no.6, pp.661 - 669 -
dc.identifier.issn 0267-0836 -
dc.identifier.uri -
dc.description.abstract Three-dimensional electron backscatter diffraction data, obtained by serial sectioning a nickel-base superalloy, has been analysed to measure the geometric arrangement of grain boundary planes at triple junctions. This information has been used to calculate the grain boundary character distribution (GBCD) and the grain boundary energy distribution (GBED). The twin content from the three-dimensional GBCD calculation compares favourably with the twin content estimated by stereology. Important factors in the analysis are the alignment of the parallel layers, the ratio of the out-of-plane to in-plane spacing of the discrete orientation data and the discretisation of the domain of grain boundary types. The results show that grain boundaries comprised of (111) planes occur most frequently and that these grain boundaries have a relatively low energy. The GBCD and GBED are inversely correlated. -
dc.description.statementofresponsibility open -
dc.language ENG -
dc.publisher MANEY PUBLISHING -
dc.subject EBSD -
dc.subject Grain boundaries -
dc.subject Grain boundary energy -
dc.subject Serial sectioning -
dc.subject Superalloy -
dc.subject Three-dimensional microstructure -
dc.title Deriving grain boundary character distributions and relative grain boundary energies from three-dimensional EBSD data -
dc.type ARTICLE -
dc.identifier.scopusid 2-s2.0-77954193348 -
dc.identifier.wosid 000279459000007 -
dc.type.rims ART -
dc.description.wostc 32 *
dc.description.scopustc 31 * 2015-05-06 * 2014-10-27 *
dc.identifier.doi 10.1179/026708309X12468927349370 -
Appears in Collections:
MSE_Journal Papers

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show simple item record


  • mendeley


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.