1981
DOI: 10.1016/0001-6160(81)90106-1
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The plastic anisotropy of two-phase aluminium alloys—I. Anisotropy in unidirectional deformation

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Cited by 94 publications
(53 citation statements)
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“…Alternatively, ( Q j ; A j ) could be directly related to the stress-strain pair ( P; E p ), which would also be consistent in a thermo-mechanical sense. The back stress is, however, often related to the internal stresses of the precipitates contained in common alloys [16,17] relating ( Q j ; A j ) to ( S; E e ).…”
Section: Clausius-duhem Inequalitymentioning
confidence: 99%
See 1 more Smart Citation
“…Alternatively, ( Q j ; A j ) could be directly related to the stress-strain pair ( P; E p ), which would also be consistent in a thermo-mechanical sense. The back stress is, however, often related to the internal stresses of the precipitates contained in common alloys [16,17] relating ( Q j ; A j ) to ( S; E e ).…”
Section: Clausius-duhem Inequalitymentioning
confidence: 99%
“…The evolution of the internal strain-like variables A j are obtained with (17). By choosing the terms in brackets in (17) to be positive proportional to the stress-like variable D p + A j ∼ṡ Q j , evolution equations of Armstrong-Frederick type [23] are obtained for the kinematic hardening with (10) as…”
Section: Evolution Of Plastic Strain Rate and Internal Variablesmentioning
confidence: 99%
“…It indicated that the strength depends not only on the individual precipitate strength and volume fraction (or number density) but also on the morphology such as shape, density, spatial distribution and orientation distribution of the precipitates for a given volume fraction. Previous continuum mechanics models Ð the plastic inclusion model [24] and the elastic inclusion model [25] Ð have been proposed to address the plate-orientation effect on the anisotropy of mechanical properties. Since the complicated stress and strain distribution around and between plates were simplified, the influence of the spatial and/or orientation distribution was not explicitly incorporated in these microscopic elastic and plastic models.…”
Section: Precipitate Structuresmentioning
confidence: 99%
“…This strain Combining the compliance constants and the external state is rotated around l 2 by , the angle between the stress strain state, the accommodation tensor terms are defined as axis and the habit plane normal of the inclusion. A schematic of the orientation of the inclusion, stress axis, coordinate [8] system, and rotation angle, , is presented in Figure 1. This ϩ SЈ ij22 Ϫ 2SЈ ij33 ]/2 construction generates the following strain state: The magnitude of the accommodation tensor is defined still periodic, predicts weaker strengthening at 0 deg than as the magnitude of ␥ 33 , the resolved strain in the inclusion at 90 deg.…”
Section: A Plastic Inclusion Modelmentioning
confidence: 99%
“…In the elastic inclusion model, the cos 2 term represents [8] to resolve the inclusion strain along the stress axis: the dependence of the strain state in the inclusion on Pois-␥ 33 ϭ [2 Ϫ (3/2) * cos 4 Ϫ 6 sin 2 cos 2 [10] son's ratio and the compliance constants of the inclusion. Due to the compliance constants specific to a plate-shaped ϩ (cos 2 )/2]/2 inclusion, the trace of the strain state in the precipitate is Simplifying to allow comparison with the solution for the not a constant, as seen in Table I.…”
Section: A Plastic Inclusion Modelmentioning
confidence: 99%