Details
| Original language | English |
|---|---|
| Pages (from-to) | 377-390 |
| Number of pages | 14 |
| Journal | Materials Science and Engineering A |
| Volume | 238 |
| Issue number | 2 |
| Publication status | Published - 15 Nov 1997 |
| Externally published | Yes |
Abstract
The present paper reviews and compares the Masing and the Ramberg-Osgood interpretations of cyclic stress-strain behaviour and a more recent multi-component model that is closely related to the actual microstructure established during cyclic deformation. Predictions of the Bauschinger effect are discussed and the Bauschinger effect is related to the deformation-induced internal stresses. Furthermore, relationships between the models are established which can then be used to calculate energy expenditure during cyclic loading. It is shown that, based upon microstructural observations, the models also allow a prediction of the cyclic stress-strain curve of materials under variable amplitude loading conditions. Finally, various examples are discussed where the correlation between the Masing-type models and the microstructure can be used to relate the change in cyclic stress-strain response with temperature to the microscopical processes.
Keywords
- Discrete/continuous yield distribution, Internal stress, Microstructure, Monotonic/cyclic loading, Stored/expended energy
ASJC Scopus subject areas
- Materials Science(all)
- General Materials Science
- Physics and Astronomy(all)
- Condensed Matter Physics
- Engineering(all)
- Mechanics of Materials
- Engineering(all)
- Mechanical Engineering
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In: Materials Science and Engineering A, Vol. 238, No. 2, 15.11.1997, p. 377-390.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - The Bauschinger effect, Masing model and the Ramberg-Osgood relation for cyclic deformation in metals
AU - Skelton, R. P.
AU - Maier, H. J.
AU - Christ, H. J.
N1 - Funding Information: The authors would like to thank Dr I.J. Perrin of European Gas Turbines for permission to use Fig. 15 which is based on data obtained under a CARAD programme of the Department of Trade and Industry. Part of this work was performed under an award from the UK Engineering and Physical Science Research Council.
PY - 1997/11/15
Y1 - 1997/11/15
N2 - The present paper reviews and compares the Masing and the Ramberg-Osgood interpretations of cyclic stress-strain behaviour and a more recent multi-component model that is closely related to the actual microstructure established during cyclic deformation. Predictions of the Bauschinger effect are discussed and the Bauschinger effect is related to the deformation-induced internal stresses. Furthermore, relationships between the models are established which can then be used to calculate energy expenditure during cyclic loading. It is shown that, based upon microstructural observations, the models also allow a prediction of the cyclic stress-strain curve of materials under variable amplitude loading conditions. Finally, various examples are discussed where the correlation between the Masing-type models and the microstructure can be used to relate the change in cyclic stress-strain response with temperature to the microscopical processes.
AB - The present paper reviews and compares the Masing and the Ramberg-Osgood interpretations of cyclic stress-strain behaviour and a more recent multi-component model that is closely related to the actual microstructure established during cyclic deformation. Predictions of the Bauschinger effect are discussed and the Bauschinger effect is related to the deformation-induced internal stresses. Furthermore, relationships between the models are established which can then be used to calculate energy expenditure during cyclic loading. It is shown that, based upon microstructural observations, the models also allow a prediction of the cyclic stress-strain curve of materials under variable amplitude loading conditions. Finally, various examples are discussed where the correlation between the Masing-type models and the microstructure can be used to relate the change in cyclic stress-strain response with temperature to the microscopical processes.
KW - Discrete/continuous yield distribution
KW - Internal stress
KW - Microstructure
KW - Monotonic/cyclic loading
KW - Stored/expended energy
UR - http://www.scopus.com/inward/record.url?scp=0031271738&partnerID=8YFLogxK
U2 - 10.1016/S0921-5093(97)00465-6
DO - 10.1016/S0921-5093(97)00465-6
M3 - Article
AN - SCOPUS:0031271738
VL - 238
SP - 377
EP - 390
JO - Materials Science and Engineering A
JF - Materials Science and Engineering A
SN - 0921-5093
IS - 2
ER -