Journal ArticleDOI
Distribution of grain boundaries in magnesia as a function of five macroscopic parameters
TLDR
In this paper, a semi-automated method has been used to measure all five macroscopically observable parameters of 4.1×10 6 boundary plane segments making up 5.4 mm 2 of boundary area in a hot-pressed magnesia polycrystal.About:
This article is published in Acta Materialia.The article was published on 2004-07-12. It has received 262 citations till now. The article focuses on the topics: Grain boundary strengthening & Grain boundary.read more
Citations
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Survey of computed grain boundary properties in face-centered cubic metals: I. Grain boundary energy
TL;DR: The absolute grain boundary mobility of 388 nickel grain boundaries was calculated using a synthetic driving force molecular dynamics method; complete results appear in the Supplementary materials as discussed by the authors. But the authors did not consider the effect of boundary mobility on grain boundary roughening.
Journal ArticleDOI
Twinning-related grain boundary engineering
TL;DR: In this article, the fundamental concepts of grain boundary engineering (GBE) accompanied by a critical appraisal of GBE investigations are reported, and several variants on processing route schedules to produce successfully a GBE microstructure with improved properties.
Journal ArticleDOI
Grain boundary energy anisotropy: a review
TL;DR: A review of grain boundary energy anisotropy can be found in this paper, with a brief discussion of the role of the grain boundary energies in nucleating discontinuous transitions in grain boundary structure and chemistry known as complexion transitions.
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The double-edge effect of second-phase particles on the recrystallization behaviour and associated mechanical properties of metallic materials
TL;DR: In this article, a review article summarizes the recent progresses on the complex interaction between second-phase particles and recrystallization and the science behind them, and concludes that the double-edge effect of second phase particles on the behavior and mechanical properties of metallic materials is still far from being clear.
References
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Journal ArticleDOI
Orientation imaging: The emergence of a new microscopy
TL;DR: In this paper, a new microscopy called orientation imaging microscopy is described, which is based on precise measurements of local lattice orientation facilitated by backscattered Kikuchi diffraction.
Journal ArticleDOI
Three-dimensional maps of grain boundaries and the stress state of individual grains in polycrystals and powders
Henning Friis Poulsen,S.F. Nielsen,E.M. Lauridsen,Søren Schmidt,Robert M. Suter,U. Lienert,L. Margulies,T. Lorentzen,D. Juul Jensen +8 more
TL;DR: In this paper, a fast and non-destructive method for generating three-dimensional maps of the grain boundaries in undeformed polycrystals is presented, which relies on tracking of micro-focused high-energy X-rays.