The influence of aluminium alloy anisotropic texture on crack-tip plasticity

Fatigue and Fracture of Engineering Materials and Structures

Volumn 27, Issue 12, 2004, Pages 1157-1169

  Potirniche, G P ^a   Barlat, F ^b   Daniewicz, S R ^a   Garratt, M ^b   Bray, G ^b  

^a MISSISSIPPI STATE UNIVERSITY   (United States)

^b ALCOA TECHNICAL CENTER   (United States)

Author keywords

Anisotropy; Finite element analysis; Plastic zone; Textured aluminium alloys

Indexed keywords

ALUMINUM ALLOYS; ANISOTROPY; CRACK PROPAGATION; FINITE ELEMENT METHOD; METAL EXTRUSION; PLASTICITY; SINGLE CRYSTALS; STRAIN;

CRACK TIP PLASTICITY; PLASTIC ZONE; STRAIN LOCALIZATION; TEXTURED ALUMINUM ALLOYS;

FATIGUE OF MATERIALS;

EID: 9744281262     PISSN: 8756758X     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1460-2695.2004.00845.x     Document Type: Article

References (20)

1. Hutchinson, J. W. (1968) Singular behaviour at the end of a tensile crack in a hardening material. J. Mech. Phys. Solids 16, 13-31.
2. Hutchinson, J. W. (1968) Plastic stress and strain fields at a crack-tip. J. Mech. Phys. Solids 16, 337-347.
3. Rice, J. R. and Rosengreen, G. F. (1968) Plane strain deformation near a crack-tip in a power-law hardening material. J. Mech. Phys. Solids 16, 1-12.
4. Shih, C. F. (1974) Fracture Analysis. ASTM STP 560, 187.
5. Pan, J. (1986) Plane-strain crack-tip stress filed for anisotropic perfectly-plastic materials. J. Mech. Phys. Solids 34, 617-635.
6. Zhang, J.-P. and Venugolupalan, D. (1987) Effects of notch radius and anisotropy on the crack-tip plastic zone. Engng Fract. Mech. 26 913-925.
7. Irwin, G. R. (1957) Analysis of stresses and strains near the end of a crack traversing a plate. J. Appl. Mech. 24, 361-364.
8. Legarth, B. N., Tvergaard, V. and Kuroda, M. (2002) Effects of plastic anisptropy on crack-tip behaviour. Int. J. Fract. 117, 297-312.
9. Rice, J. R., Hawk, D. E. and Asaro, R. J. (1990) Crack-tip fields in ductile crystals. Int. J. Fatigue 42, 301-321.
10. Gall, K., Sehitoglu, H. and Kadioglu, Y. (1996) Plastic zones and fatigue-crack closure under plane-strain double slip. Metall. Mater. Trans. A 27, 3491-501.
11. Gall, K., Sehitoglu, H. and Kadioglu, Y. (1996) FEM study of fatigue crack closure under double slip. Acta Metall. 44, 3955-3965.
12. Bennett, V. and McDowell, D. L. (1999) Polycrystal Orientation Effects on Microslip and Mixed-Mode Behavior of Microstructurally Small Cracks. ASTM STP 1359, 203-228.
13. Barlat, F., Brem, J. C., Yoon, J. W., Chung, K., Dick, R. E., Lege, D.J., Pourboghart, F., Choi, S.-H. and Chu, E. (2002) Plane stress yield function for aluminum alloy sheets - Part I: Theory. Int. J. Plast. 19, 1297-1319.
14. ANSYS Guide to User Programmable Features (1998) ANSYS Inc., Canonsburg, PA.
15. Simo, J. C. and Taylor, R. L. (1985) Consistent tangent operators for rate-independent elastoplasticity. Comput. Methods Appl. Mech. Engng 48, 101-118.
16. Yoon, J. W., Yang, D. Y. and Chung, K. (1999) Elasto-plastic finite-element method based on incremental deformation theory and continuum based shell elements for planar anisotropic sheet materials. Comput. Methods Appl. Mech. Engng 174, 23-25.
17. Dutko, M., Peric, D. and Owen, D. R. J. (1993) Universal anisotropic yield criterion based on superquadratic functional representation: Part 1. Algorithmic issues and accuracy analysis. Comput. Methods Appl. Mech. Engng 109, 73-93.
18. Garratt, M. (2002) The influence of processing parameters on fatigue crack growth in 2XXX series aluminum extrusions. MSc. Thesis. The Pennsylvania State University.
19. Potirniche, G. P. and Daniewicz, S. R. (2002) Characterization of stationary small cracks using crystal plasticity theory. Engng Fract. Mech. 70, 1623-1643.
20. Neumann, P. (1974) New experiments concerning the slip process at the propagating fatigue cracks-I. Acta Metall. 22, 1155-1165.