Zur Heyn’schen Theorie der Verfestigung der Metalle durch verborgen elastische Spannungen

Masing, Georg

doi:10.1007/978-3-642-99663-4_17

Cited by 120 publications

(33 citation statements)

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“…In order to simulate micro-slip, Gaul and co-workers (2001) made good use of Masing model to simulate a joint. Masing model was further developed to describe the elasto-plastic behavior of metals (Masing, 1923). When some of Jenkins elements are sticking and others are slipping, the model is in the partial slip condition.…”

Section: Masing Modelmentioning

confidence: 99%

Numerical and theoretical studies of bolted joints under harmonic shear displacement

Liu

Ouyang

Ma³

et al. 2015

Lat. Am. j. solids struct.

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A three-dimensional finite element model used to simulate the bolted joint is created using ABAQUS package. The stress concentration factors at the roots of the thread are first studied with a preload of 38.4 kN. Under harmonic transverse shear displacement, not only the stress variations at ten specified points of the first thread but also contact conditions between the contacting surfaces are studied. By changing the preload value, relative displacement, the coefficient of friction between the two clamped plates successively and the loading frequency, their effects on the hysteresis loops of the transverse load versus the relative displacement of the joint are then analyzed. Finally the hysteresis loops are produced by the Masing model. It is found that due to the greatest stress concentration factor, fatigue failure will occur at the root of the first thread. With the increase of preload value, the amplitude of displacement and the coefficient of friction, frictional energy dissipation of the joint increases. Very good agreement is achieved between the hysteresis loops produced from the fourth-order Masing model and the detailed ABAQUS model and therefore the fourth-order Masing model can replace the timeconsuming finite element model.

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Section: Masing Modelmentioning

confidence: 99%

Numerical and theoretical studies of bolted joints under harmonic shear displacement

Liu

Ouyang

Ma³

et al. 2015

Lat. Am. j. solids struct.

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“…In contrast, wrought magnesium alloys usually show non-symmetrical stress-strain hysteresis loops with sigmoidal shaped reversals at medium up to large strain amplitudes. In [23,34] is shown that the Masing model [37] fails to describe hysteresis loops of wrought magnesium alloys. For this comparison, completely reversed strain controlled constant amplitude tests on the alloy AZ31 were used in [23] and similar tests on the alloys AE42, AZ31, and AZ80 were used in [34].…”

Section: Introductionmentioning

confidence: 98%

“…For some steel and aluminum alloys, the Ramberg-Osgood equation [36] in combination with the Masing model [37] is an adequate and well-known method to describe the shape of stressstrain hysteresis loops at arbitrary uniaxial tensile and compressive loads. This model represents point symmetric and completely convex hysteresis loops.…”

Section: Introductionmentioning

confidence: 99%

A phenomenological stress–strain model for wrought magnesium alloys under elastoplastic strain-controlled variable amplitude loading

Dallmeier

Denk

Huber

et al. 2015

International Journal of Fatigue

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“…Many experimental and theoretical efforts have been devoted to studying the Bauschinger effect in bulk metals since the phenomenon was first reported (Masing et al, 1923;Brown and Stobbs, 1971a;Brown and Stobbs, 1971b;Atkinson et al, 1974;Stoltz and Pelloux, 1976;Brown, 1977;Margolin et al, 1978;Hasegawa et al, 1986;Bate and Wilson, 1986;Aran et al, 1987). More specifically, the reverse yield effect has been observed on many types of aluminum alloys, including reinforced ones (cf.…”

Section: Introductionmentioning

confidence: 99%

Damage and stress state influence on the Bauschinger effect in aluminum alloys

Jordon

Horstemeyer

Solanki

et al. 2007

Mechanics of Materials

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In this work, the Bauschinger effect is shown to be intimately tied not only to plasticity but to damage as well. The plasticity-damage effect on the Bauschinger effect is demonstrated by employing different definitions (Bauschinger Stress Parameter, Bauschinger Effect Parameter, the Ratio of Forward-to-Reverse Yield, and the Ratio of Kinematic-to-Isotropic Hardening) for two differently processed aluminum alloys (rolled and cast) in which specimens were tested to different prestrain levels under tension and compression. Damage progression from second phase particles and inclusions that were generally equiaxed for the cast A356-T6 aluminum alloy and elongated for the rolled 7075 aluminum alloy was quantified from interrupted experiments. Observations showed that the Bauschinger effect had larger values for compression prestrains when compared to tension. The Bauschinger effect was also found to be a function of damage to particles/inclusions, dislocation/particle interaction, the work hardening rate, and the Bauschinger effect definition. ii ACKNOWLEDGMENTS

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Zur Heyn’schen Theorie der Verfestigung der Metalle durch verborgen elastische Spannungen

Cited by 120 publications

References 0 publications

Numerical and theoretical studies of bolted joints under harmonic shear displacement

Numerical and theoretical studies of bolted joints under harmonic shear displacement

A phenomenological stress–strain model for wrought magnesium alloys under elastoplastic strain-controlled variable amplitude loading

Damage and stress state influence on the Bauschinger effect in aluminum alloys

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