Direct observation of the development of recrystallization texture in commercial purity aluminum

Doherty, R.D.; Kashyap, K. T.; Panchanadeeswaran, S.

doi:10.1016/0956-7151(93)90117-b

Cited by 106 publications

(48 citation statements)

References 18 publications

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“…Recrystallization texture 4 evolution has also been investigated extensively since it determines the plastic anisotropy of the material. Factors affecting texture evolution are complex, including initial textures [19], deformation history [20], annealing temperatures [21], and particle structures [2,6,22]. After annealing of cold rolled sheets, weak textures are usually observed due to nucleation by PSN.…”

Section: Introductionmentioning

confidence: 99%

The influence of microchemistry on the softening behaviour of two cold-rolled Al–Mn–Fe–Si alloys

Huang

Wang

et al. 2014

Materials Science and Engineering: A

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Abstract:The influence of microchemistry on the softening behaviour of two cold-rolled AlMn-Fe-Si alloys with different initial amounts of Mn (0.4 and 1.0 wt%, respectively) is studied.In addition to their as-cast conditions, the supersaturated Al-Mn-Fe-Si alloys were appropriately homogenized at two different conditions, which together produce three different states of microchemistry for each alloy, i.e. solutes and second-phase particles. Samples with different microchemistry states were then cold-rolled before subsequent back-annealing at different temperatures for the two alloys. The softening and concurrent precipitation behaviours of the samples have been monitored by hardness and electrical conductivity measurements respectively, and the final microstructure in terms of grain structure and texture has been characterized by EBSD. It is clearly demonstrated that the amount of Mn and the actual microchemistry state as determined by the homogenization procedure strongly influence the softening behaviour. Both a fine dispersion of pre-existing dispersoids and strong concurrent precipitation may slow down the recrystallization kinetics considerably and give a very coarse grain structure and textures commonly associated with dispersoids effects, although some are slightly atypical.2

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Section: Introductionmentioning

confidence: 99%

The influence of microchemistry on the softening behaviour of two cold-rolled Al–Mn–Fe–Si alloys

Huang

Wang

et al. 2014

Materials Science and Engineering: A

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“…As shown in Figure 1(b), and also reported in a wide range of prior studies, [1,21,27,28,30,[38][39][40]44,[46][47][48][49] deformed cube exists as thin stretches of elongated and fragmented bands-generically termed [1,28,[38][39][40] ''deformed cube bands.'' The rationale behind the observed increase (with strain) in deformed cube at low ln Z (Figure 4(a)) should reflect in the geometrical aspects of such cube bands.…”

Section: B Geometrical Aspects Of the Deformed Cubementioning

confidence: 82%

“…[6,18,19] Cube is primarily a recrystallization texture component. [1,[27][28][29][30][38][39][40][41][42][44][45][46][47][48][49][50] However, the origin of recrystallized cube [1,[26][27][28][29][30][38][39][40][41][42][44][45][46][47][48][49][50] requires the presence of deformed cube bands. [1,21,27,28,30,[38][39][40]44,[46][47][48][49] These bands are thin stretches of near-cube-oriented deformed grains.…”

mentioning

confidence: 99%

“…This approach has been used in the present study. 0.02 wt pct Ti, and balance Al) hot-rolled material was channel die compressed [28,47] in a deformation simulator at Alcoa Technical Center. The starting hot-rolled material was fully recrystallized.…”

mentioning

confidence: 99%

“…[6] One of the problems in the studies of hot-deformed aluminum microstructures has been the problem of small amounts of static recrystallization, which can increase the relative presence of cube. [27][28][29][30][39][40][41][42][43][44][45][46][47][48][49][50] Past research has spent considerable efforts in designing equipment [19,22] for more rapid quenching after deformation. However, the absence of any static recrystallization can never be guaranteed.…”

mentioning

confidence: 99%

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