LXIV. The Bauschinger effect in some face-centred and body-centred cubic metals

Woolley, Ronald L.

doi:10.1080/14786440608521038

Cited by 75 publications

(13 citation statements)

References 8 publications

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“…At higher temperatures the plastic deformation proceeded at an approximately constant stress in a strain region bounded by two arrows (see curves at 250 For example, this effect has been estimated by the drop in the yield stress (20) or by the proof stress (10)(21) at the stress reversal. Woolley (22), and Buckley and Entwistle(4), on the other hand, referred to the effect in terms of the strain in the reversed direction (the Bauschinger strain). Abel and Muir (11) have recently proposed a parameter related to the energy in describing the effect.…”

Section: Stress-strain Curvesmentioning

confidence: 99%

The Effect of Deformation Temperature on the Bauschinger Effect in Polycrystalline Aluminium

et al. 1976

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In order to study the temperature dependence of the Bauschinger effect and to obtain information about the origin of the effect, compressive flow behavior of polycrystalline aluminium preeffect, which are respectively in terms of stress, strain and energy, were measured at various amounts of reversed strains. These parameters, which are considered to be closely related to dislocation structures due to pre-straining and reversed straining, showed different temperature dependences. This fact indicates that the greatest care must be taken in comparing the results by different authors. From the parameters obtained at small reversed strains it is concluded that the degree of the effect decreases with increasing temperature.Such temperature dependence of the effect is well explained from the change in dislocation structures with deformation temperature.The parameters determined at relatively large reversed strains seem to be greatly influenced by the change in dislocation structures during the reversed straining.

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Section: Stress-strain Curvesmentioning

confidence: 99%

The Effect of Deformation Temperature on the Bauschinger Effect in Polycrystalline Aluminium

et al. 1976

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“…his is a radical departure from the classical Bauschinger effect (9) in which the work hardening rate approaches its value for an equivalent strain in the forward direction.…”

Section: Single Crystalsmentioning

confidence: 99%

Substructure and Mechanical Properties of Refractory Metal Wires

Kaplow¹,

peck²,

Smith³

et al. 1964

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“…A computer programme was then set up to complete removal of all of the material of the bar in 10 remaining bar in order to obtain a given accuracy: for example, an accuracy of better than If per cent will be obtained if the layer thickness (presumed constant) does not exceed 1125th of the final radius. In the case cited, therefore, the layer thickness should not exceed about 0.2 mm (0.008 in).…”

Section: Effects Of Layer Thicknessmentioning

confidence: 99%

On the measurement of residual shear stress in scragged torsion bars

Swift

1978

The Journal of Strain Analysis for Engineering Design

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The layer-removal method for determining the residual shear stress distribution in scragged torsion bars is examined.It is found that thickness of the layer removed is restricted if the 'mean stress a t mean radius' assumption is to be valid. Also, it is shown that the modulus of rigidity used in the Fuchs-Mattson equation is not the conventionally accepted modulus, the use of which can lead to large errors in the calculation of the residual shear stress in the outer layers of material.

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LXIV. The Bauschinger effect in some face-centred and body-centred cubic metals

Cited by 75 publications

References 8 publications

The Effect of Deformation Temperature on the Bauschinger Effect in Polycrystalline Aluminium

The Effect of Deformation Temperature on the Bauschinger Effect in Polycrystalline Aluminium

Substructure and Mechanical Properties of Refractory Metal Wires

On the measurement of residual shear stress in scragged torsion bars

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