Oriented nucleation, oriented growth and twinning in cube texture formation

Duggan, B.J.; Sindel, M.; Köhlhoff, G.; Lücke, K.

doi:10.1016/0956-7151(90)90138-7

Cited by 62 publications

(18 citation statements)

References 18 publications

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“…Therefore, the texture evolution during annealing in these layers is expected to be similar to that in conventionally rolled (CR) Ni, where a strong cube texture typically develops upon annealing. In rolled fcc materials with a low and medium stacking fault energies, cube-oriented grains have been reported to nucleate from pre-existing cube lamellae [37][38][39] and, in some cases, may also be produced by annealing twinning [40]. Such nucleation examples have also been found in our work (see e.g.…”

Section: Effects Of Crystallographic Texturesupporting

confidence: 72%

The influence of multiscale heterogeneity on recrystallization in nickel processed by accumulative roll bonding

2016

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Microscopic and sample-scale heterogeneities have been characterized in nickel processed by accumulative roll bonding to a von Mises strain of 4.8, and their influence on recrystallization has been analyzed. The microscopic heterogeneities in this material are mostly associated with regions near the bonding interface, which are more refined and thus possess a higher stored energy than other regions. These regions also contain characteristic particle deformation zones around fragments of the steel wire brush used to prepare the surface for bonding. The sample-scale heterogeneities are seen as variations in the distribution of different texture components and in the fractions of high misorientation regions between the subsurface, intermediate and center layers. Each of these heterogeneities affects the progress of recrystallization. Regions near bonding interfaces, particle deformation zones and shear bands are all found to act as preferential nucleation sites. On the sample scale, recrystallization proceeds faster in the intermediate layer than in the center and subsurface layers. Comparing the progress of recrystallization in ARB-processed nickel and conventionally rolled nickel, it is evident that * Corresponding author: e-mail: olmi@dtu.dk 1 additional deformation heterogeneities induced by ARB result in nucleation taking place over a more extended period of time.

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Section: Effects Of Crystallographic Texturesupporting

confidence: 72%

The influence of multiscale heterogeneity on recrystallization in nickel processed by accumulative roll bonding

2016

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“…19,[23][24][25] The theories explaining abnormal growth fall into two broad categories: oriented nucleation and growth selectivity. 26,27) Between these two theories, the growth selectivity theory has been more broadly supported in the literature, since the first development of these alloys in 1934. This theory relies on the presence of coincidence site lattice (CSL) boundaries around the Goss grains and these types of boundaries are assumed to be less strongly pinned by inhibiting particles due to their early dissolution during annealing.…”

Section: )mentioning

confidence: 94%

Effect of Heating Rate and Annealing Temperature on Secondary Recrystallization of Goss Grains in a Grain Orientated Silicon Steel

2017

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“…17,18) Therefore, we conclude that the growth of the {100} h001i recrystallized grains nucleated at cube bands overwhelmed that of the {110} h111i recrystallized grains nucleated around large constituent particles, and therefore a {100} h001i recrystallization texture could be developed.…”

Section: The Overaged Specimenmentioning

confidence: 99%

Effect of Precipitation on Development of Recrystallization Texture in a 6061 Aluminum Alloy

Kashihara

Inagaki²

2009

Mater. Trans.

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Three types of specimens, namely solution treated, peak aged and overaged specimens, were prepared from hot-rolled sheets of a commercial 6061 aluminum alloy, so that they contain precipitates different in size and distribution. These specimens were cold rolled to 95% reduction in thickness and then annealed at 300 C. The rolling texture and work hardening rate during cold rolling differed, depending on the state of the precipitate. In particular, no increase in hardness during rolling was observed in the peak aged specimen. The recrystallizations in the overaged and solution treated specimens were completed more rapidly than that in the peak aged specimen. This is interpreted to be due to pinning effect caused by precipitation and difference in driving force of recrystallization. In the overaged specimen, the recrystallization texture revealed a strong {100} h001i orientation, which has the favored orientation relationship with deformed matrix. In the peak aged specimen, the recrystallization texture revealed a {110} h111i orientation. The {100} h001i orientation was also formed, however, the intensity relative to random orientation was much weaker than that observed in the peak aged specimen.

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Oriented nucleation, oriented growth and twinning in cube texture formation

Cited by 62 publications

References 18 publications

The influence of multiscale heterogeneity on recrystallization in nickel processed by accumulative roll bonding

The influence of multiscale heterogeneity on recrystallization in nickel processed by accumulative roll bonding

Effect of Heating Rate and Annealing Temperature on Secondary Recrystallization of Goss Grains in a Grain Orientated Silicon Steel

Effect of Precipitation on Development of Recrystallization Texture in a 6061 Aluminum Alloy

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