Comparison of experimental AA6063 extrusion trials to 3D numerical simulations, using a general solute-dependent constitutive model

Computational Materials Science

Volumn 18, Issue 3-4, 2000, Pages 381-392

  Van De Langkruis, J ^a   Lof, J ^b   Kool, W H ^a   Van Der Zwaag, S ^a   Huetink J ^b  

^a DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

^b UNIVERSITY OF TWENTE   (Netherlands)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000828689     PISSN: 09270256     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0927-0256(00)00122-1     Document Type: Article

References (30)

1. J.J. Jonas, C.M. Sellars, W.J.Mc.G. Tegart, Strength and structure under hot-working conditions, Met. Rev. 14 (1969) 1-24.
2. J. van de Langkruis, W.H. Kool, C.M. Sellars, M.R. van der Winden, S. van der Zwaag, The effect of β, β′ and β″ precipitates in a homogenised AA6063 alloy on the hot deformability and the peak hardness, Mater. Sci. Engrg. A (in press).
3. T. Chanda, J. Zhou, L. Kowalski, J. Duszczyk, 3D FEM simulation of the thermal events during AA6061 aluminium extrusion, Scripta Mater. 41 (1999) 195-202.
4. B.J.E. van de Rens, Finite element simulations of the aluminium extrusion process, Ph.D. thesis, Technical University Eindhoven, 1999.
5. H.G. Mooi, Finite element simulation of aluminium extrusion, Ph.D. thesis, University of Twente, 1996.
6. H.J. Frost, M.F. Ashby, Deformation-Mechanism Maps, Pergamon press, Oxford, 1982 Chapter 1, p. 13.
7. J. Langkruis, W.H. Kool, S. van der Zwaag, Assessment of constitutive equations in modelling the hot deformability of some overaged Al-Mg-Si-alloys with varying solute contents, Mater. Sci. Engrg. A 266 (1999) 135-145.
8. F. Auricchio, R.L. Taylor, A generalized visco-plasticity model and its algorithmic implementation, Comput. Struct. 53 (1994) 637-647.
9. M. Ortiz, E.P. Popov, Accuracy and stability of integration algorithms for elastoplastic constitutive relations, Int. J. Numer. Meth. Engrg. 21 (1985) 1561-1576.
10. F.J. Humphreys, M. Hatherly, Recrystallization and Related Annealing Phenomena, Pergamon, Oxford, Elseviers Science, United Kingdom, 1996.
11. R.H. Davies, A.T. Dinsdale, J.A. Gisby, S.M. Hodson, R.G.J. Ball, Thermodynamic modelling using mt data: a description showing applications involving oxides, alloys and aqueous solutions, in: Applications of Thermodynamics in the Synthesis and Processing of Materials, Minerals, Metals and Materials Society/AIME, 1996, p. 371.
12. J. Huétink, On the simulation of thermomechanical forming processes, Ph.D. thesis, University of Twente, 1986.
13. G. Grasmo, K. Holthe, S. Støren, H. Valberg, R. Flatval, L. Hanssen, M. Lefstad, O. Lohne, T. Welo, R. Ørsund, J. Herberg, Modelling of two-dimensional extrusion, in: Proceedings of the Fifth International Extrusion Technology Seminar, Aluminum Association and Aluminum Extruders Council, Wauconda, Illinois, 1992, pp. 367-376.
14. R.J. Dashwood, H.B. McShane, A. Jackson, Computer prediction of extrusion limit diagrams, in: Proceedings of the Sixth International Extrusion Technology Seminar, Wauconda, Illinois, 1996, Aluminum Association and Aluminum Extruders Council, pp. 331-339.
15. Y.S. Kang, D.Y. Yang, Investigation into the thermoviscoplastic finite element analysis of square die extrusion of square section with Lagrangian description, Int. J. Mach. Tools Manufact. 36 (1996) 907.
16. U.F. Kocks, A.S. Argon, M.F. Ashby, Thermodynamics and kinematics of slip, in: Prog. Mater. Sci., vol. 19, Pergamon, Oxford, 1975, pp. 68-109.
17. J.R. Newby, J.R. Davis, S.K. Refsnes, Metals Handbook, vol. 8, American Society for Metals, 1985.
18. J. van de Langkruis, R. Bergwerf, S. van der Zwaag, W.H. Kool, Linking plain strain compression tests on AA6063 to laboratory scale extrusion via constitutive equations, in: Mat. Sci. Forum, vol. 331-337, Charlottesvile, USA, 2000; Proceedings of Conference on Aluminium Alloys: Their Physical and Mechanical Properties, ICAA7, pp. 565-570.
19. J. van de Langkruis, R. Bergwerf, S. van der Zwaag, W.H. Kool, Linking plain strain compression tests on AA6063 to laboratory scale extrusion via constitutive equations, in: Mat. Sci. Forum, vol. 331-337, Charlottesvile, USA, 2000; Proceedings of Conference on Aluminium Alloys: Their Physical and Mechanical Properties, ICAA7, pp. 565-570.
20. H.J. McQueen, E. Evangelista, M.E. Kassner, The classification and determination of restoration mechanisms in the hot working of aluminium alloys, Z. Metallkde 82 (1991) 336-345.
21. 2Si, in: Aluminium technology '86, The institute of metals, London, UK, 1986, pp. 347-356.
22. J. Hjelen, R. Ørsund, E. Nes, On the origin of recrystallization textures in aluminium, Acta Metall. 39 (1991) 1377-1404.
23. B. Verlinden, P. Wouters, H.J. McQueen, E. Aernoudt, L. Delaey, S. Cauwenberg, Effect of different homogenization treatments on the hot workability of aluminium alloy AA6024, Mater. Sci. Engrg. A 123 (1990) 229-237.
24. H.J. McQueen, O.C. Celliers, Application of hot work-ability studies to extrusion processing. i. Extrusion control parameters and constitutive equations, Mater. Sci. Forum 17 (1993) 1-13.
25. E. Nes, Modelling work hardening and stress saturation in fee metals, in: Prog. Mat. Sci., vol. 41, Permagon, Oxford, 1997, pp. 129-193.
26. F.R. Castro-Fernandez, C.M. Sellars, J.A. Whiteman, Changes of flow stress and microstructure during hot deformation of Al-MgMn, Mater. Sci. Technnol. 6 (1990) 453-460.
27. S.I. Fujikawa, K. Hirano, Y. Fukushima, Diffusion of Si in aluminium, Metall. Trans. A 9 (1978) 1811-1815.
28. F.J. Vermolen, Mathematical models for particle dissolution in extrudable aluminium alloys, Ph.D. thesis, Delft University of Technology, Delft, The Netherlands, 1998.
29. 2Si-phases in Al-Mg-Si alloys during homogenisation under industrial conditions, Mater. Sci. Engrg. A 254 (1998) 13-32.
30. S.P. Chen, M.S. Vossenberg, F.J. Vermolen, J. van de Langkruis, S. van der Zwaag, Dissolution of β particles in an Al-Mg-Si alloy during DSC runs, Mater. Sci. Engrg. A 272 (1999) 250-256.