The Mechanisms of Recrystallization in Cubic Metals with Particular Reference to Their Orientation-Dependence

Dillamore, I. L.; Katoh, Hiroshi

doi:10.1179/msc.1974.8.1.73

Cited by 312 publications

(109 citation statements)

References 2 publications

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“…Even though the deformation texture does not indicate the presence of cube orientations (no cube orientations were present prior to deformation) , recrystallization causes some of the near cube orientations produced by deformation to grow due to the presence of locally favorable substructural features. The above mechanism of cube formation is similar to the one suggested by Dillamore and Katoh [8]. Simulation of cube formation from remnant cube orientations in the deformed grain structure is reported elsewhere [4].…”

Section: Resultssupporting

confidence: 78%

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Modeling of nucleation during recrystallization

Radhakrishnan¹,

Sarma²,

Zacharia³

1998

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The number density and spatial distribution of nuclei determine the kinetics, and the evolution of microstructure and texture during recrystallization. The potential nucleation sites are the high angle boundaries that exist in the deformed microstructure. These could be either the original grain boundaries prior to deformation or boundaries created due to non-uniform plastic deformation on the microscopic scale. Discontinuous subgrain growth with or without the formation of high angle boundaries may also occur during recrystallization in the presence of long range orientation gradients existing in the deformation substructure. The paper presents Monte Carlo simulation results on the evolution of substructures for each of the above nucleation mechanisms. The evolution of recrystallized grain structure from a realistic substructure obtained by modeling the deformation of fcc polycrystals at the microstructural level is presented, and shows the collective contribution of the above nucleation mechanisms during recrystallization and grain growth. The simulations capture not only the kinetics and microstructural evolution but also the evolution of texture during recrystallization.

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Section: Resultssupporting

confidence: 78%

“…Such long range orientation gradients, observed in transition bands, are also believed to be the cause of nucleation of cube orientations in A1 alloys [8]. Fig.…”

Section: Resultsmentioning

confidence: 88%

Modeling of nucleation during recrystallization

Radhakrishnan¹,

Sarma²,

Zacharia³

1998

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“…The formation of cube volume by the first type of banding has been studied by Dillamore and Katoh (DK model) [3]. However, no follow-up work has been done on the orientations of the neighbours of the cube volume.…”

Section: Simulation Models and Resultsmentioning

confidence: 99%

The formation of cube volumes in cold rolled fcc metals

1993

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“…It is however suggested that not only the misorientation but also the morphology of the neighboring deformed microstructure contribute to the fast boundary migration of the supercube grains. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 calculated from EBSD data using Equation (2). The data points for the sample annealed for 14400 s are not included due to large uncertainty in S V .…”

Section: Discussionmentioning

confidence: 99%

“…[1]) and/or oriented growth (e.g. [2]). Copper is one the most discussed materials, probably because the recrystallization texture in cold-rolled copper seems to be sensitive to the chemical compositions and many processing parameters [3][4][5][6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Supercube grains leading to a strong cube texture and a broad grain size distribution after recrystallization

Lin

Zhang

Pantleon

et al. 2015

Philosophical Magazine

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2015). Supercube grains leading to a strong cube texture and a broad grain size distribution after recrystallization. Philosophical Magazine, 95(22), 2427-2449. DOI: 10.1080/14786435.2015 AbstractThis work revisits the classical subject of recrystallization of cold-rolled copper. Two characterization techniques are combined: 3-dimensional X-ray diffraction using synchrotron Xrays, which is used to measure the growth kinetics of individual grains in situ, and electron backscatter diffraction, which is used for statistical analysis of the microstructural evolution. As the most striking result, the strong cube texture after recrystallization is found to be related to a few super large cube grains, which were named supercube grains. These few supercube grains become large due to higher growth rates. However, most other cube grains do not grow preferentially. Because of the few supercube grains, the grain size distribution after recrystallization is broad. Reasons for the higher growth rates of supercube grains are discussed, and are related to the local deformed microstructure.

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The Mechanisms of Recrystallization in Cubic Metals with Particular Reference to Their Orientation-Dependence

Cited by 312 publications

References 2 publications

Modeling of nucleation during recrystallization

Modeling of nucleation during recrystallization

The formation of cube volumes in cold rolled fcc metals

Supercube grains leading to a strong cube texture and a broad grain size distribution after recrystallization

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