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In the paper it is postulated that the so-called common slip domains influence the character of the strain hardening phenomena for complex loading paths. The slip domains were evaluated on the basis of the Batdorf- Budiansky slip theory of plasticity. Evolution of a yield surface for different non-proportional tension-torsion loading paths was determined for PA 4 aluminum alloy and the hypothesis that the strain hardening depends on the development of the common slip domains was shown to be justified.
Czasopismo
Rocznik
Tom
Strony
311--324
Opis fizyczny
Bibliogr. 26 poz., wykr.
Twórcy
Bibliografia
- 1. Z. L. KOWALEWSKI, Creep of metals: experiment and modeling [in Polish), IPPT PAN. Warszawa 2005.
- 2. I. LlN, I, KOWALEWSKI, J. CAO, Creep rupture of copper and aluminium alloy un-bined I (Hidings-experiments and their various descriptions. Int. J. of Mechanical ences, 47, l038-1058, 2005.
- 3. I. BARLAT, M. FKRREIRA DUARTE, J. J. GRACIO, A. B. LOPES, E. F. RAUCH, Plastic flow for non-monotonic loading conditions of an aluminum alloy sheet sample, Int. J.of Plasticity, 19, 1215 L244, 2003.
- 4. H. I.. FEIGENBAUM, Y. F. DAFALIAS, Directional distortional hardening in metal plasticity within thermodynamics, Int. J. of Solids and Structures, 44, 7526-7542, 2007.
- 5. W. M. MAIR, H. L. D. PuGH, Effect of prestrain on yield surfaces in copper, J. Mech. Sci., 6, 150-163, 1964.
- 6. W. TRAMPCZYNSKI, D. R. HAYHURST. Anisotropic creep hardening rule for metals and its application to cyclic loading. Int. J. of Plasticity, 4, 279-299, 1988.
- 7. Z. MHO, W. TRAMPCZYNSKI, On the creep hardening rule for metals with memory of maximal prestress. Int. J. Solids Structures. 20. -167-486, 1984.
- 8. S. B. BATDORF, B. BUDIANSKY, A mathematical theory of plasticity based on the conceptof slip. NACA, TX 1871, 191!).
- 9. P. DLUZEWSKI, Continual theory of dislocations as a theory of constitutive modeling of finite elastic-plastic deformations [in Polish], IPPT PAN. 13/96, Warszawa 1996.
- 10. T. H. LIN, S. G. RIBEIRO, Development of a physical theory of plasticity, Int. J. of Solids and Structures, 17. 545-551, 1981.
- 11. Y. K. DAFALIAS, Orientation distribution function in non-afine rotations, .J. Mech. Phys. Solids. 49. 2493 2531. 2001.
- 12. M.V. GLAZOFF, F. BARLAT, H. WEILAND, Continuum physics of phase and defect microstructures: bridging the gap between physical metallurgy and plasticity of aluminum alloys. Int. .J. of Plasticity, 20, 363-402, 2004.
- 13. I.S. NlKlTlN, Constitutive equations of the elastoviscoplastic model and slip theory. Mechanics of Solids. 42, 260-270, 2007.
- 14. A. NEEDLEMAN, M. E. GURTIN, Boundary conditions in small-deformation, single-crystal plasticity that account for the Burgers vector, J. of Mechanics and Physics of Solids. 53. 1-31, 2005.
- 15. G. WlNTHER, D. J. JENSEN, N. HANSEN, Dense dislocation walls and microbands aligned with slip planes - theoretical considerations. Acta Mater., 45. 12. 5059-5068, 1997.
- Hi. X. HANSEN, X. HUANG, D.A. HUGHES. Micro structural evolution and hardening parameters, Mater. Sci. Eng.. A317, 3-11. 2001.
- 17. M. P. ARIZA, M. ORTIZ, Discrete Crystal Elasticity and Discrete Dislocations in Crystals, Arch. Rational Mech. Anal., 178. 149-226. 2005.
- 18. D. HULL. D.J. BACON, Introduction to dislocations, (Fourth Edition), Pergamon Press. Oxford. 2001.
- 19. J. ADAMCZYK. Theory of metals - Part 3. Plastic straining, hardening and fracture |in Polish], Silesian University of Technology, Gliwice, 1993.
- 20. H. J. FROST, M. F ASHBY, Deformation - mechanism maps. The plasticity and creep of metals and ceramics, Pergamon Press, Oxford, 1982.
- 21. K. PRZYBYLOWICZ, Metallurgy (in Polish], Warszawa 2003.
- 22. R.J. ASARO, B. ZHU, P. KRYSL, R. BAILEY, Transition of deformation mechanisms and its connection to grain size distribution in nanocrystalline metals, Acta Mater.. 53. 4825-4838, 2005.
- 23. W. OSIPIUK, Non-elastic deformation and fracture of metals [in Polish], Bialystok Technical University, 1999.
- 24. K. X. RUSINKO, Theory of plasticity and non-stationary creep [in Russian], Lvov, Visca Skola. 1981.
- 25. F. MOREL, A critical plane approach for life prediction of high cycle fatigue under uniaxial variable amplitude loading, Int.. J. of Fatigue, 22, 101 11!). 2000.
- 26. W. ANISIMOWICZ, Investigation of vibrocreep of metal alloys under plane stress state [in Polish],FTR Reports, 1978.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BPB2-0040-0013