Die design for axisymmetric hot extrusion

International Journal of Machine Tools and Manufacture

Volumn 37, Issue 11, 1997, Pages 1635-1650

  Venkata Reddy, N ^a   Dixit, P M ^a   Lal, G K ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY KANPUR   (India)

Author keywords

[No Author keywords available]

Indexed keywords

COMPUTER SIMULATION; DEFORMATION; DESIGN; EXTRUSION; FINITE ELEMENT METHOD; MATHEMATICAL MODELS; TEMPERATURE DISTRIBUTION;

HOT EXTRUSION;

DIES;

EID: 0031271948     PISSN: 08906955     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0890-6955(97)00018-7     Document Type: Article

References (34)

1. Venkata Reddy, N., Dixit, P. M. and Lal, G. K., Die design for axisymmetric extrusion. J. Mater. Process. Technol., 1995, 55, 331.
2. Venkata Reddy, N., Dixit, P. M. and Lal, G. K., Central bursting and optimal die profile in axisymmetric extrusion. ASME J. Engng Ind., 1996, 118, 579.
3. Gupta, V. and Gupta, S. K., Fluid Mechanics and Its Applications. Wiley Eastern, New Delhi (1994).
4. Singer, A. R. E. and Al-Samarrai, S. H. K., Temperature changes associated with speed variation during extrusion. J. Inst. Metals, 1960, 89, 225.
5. Johnson, W. and Kudo, H., The use of upper bound solutions for the determination of temperature distributions in fast hot rolling and axisymmetric extrusion processes. Int. J. Mech. Sci., 1960, 1, 175.
6. Akert, R., A numerical analysis of temperature distribution in extrusion. J. Inst. Metals, 1967, 96, 204.
7. Sheppard, T. and Raybould, D., On load and temperature rise during the extrusion of super pure Al, Al-Zn and Al-Zn-Mg alloys. J. Inst. Metals, 1973, 102, 110.
8. Bishop, J. F. N., An approximated method for determining the temperature reached in steady-state motion problem of plane strain. Q. J. Mech. Appl. Math., 1956, 9, 236.
9. Altan, T. and Kobayashi, S., A numerical method for estimating the temperature distributions in extrusion through conical dies. ASME J. Engng Ind., 1968, 90, 107.
10. Altan, B., Gevrek, M. and Onurlu, S., A numerical method for predicting the temperature distribution in axisymmetric extrusion through flat dies. J. Mech. Work. Technol., 1986, 13, 151.
11. Avitzur, B., Analysis of central bursting defects in extrusion and wire drawing. ASME J. Engng Ind., 1968, 90, 79.
12. Sheu, J. J. and Lee, R. S., A numerical model for simulating temperature and speed effects in hot extrusion of rod. Int. J. Mech. Sci., 1991, 33, 985.
13. Yang, D. Y., Han, C. H. and Lee, B. C., The use of generalized deformation boundaries for the analysis of axisymmetric extrusion through curved dies. Int. J. Mech. Sci., 1985, 27, 653.
14. Tay, A. O., Farmer, L. E. and Oxley, P. L. B., A numerical method for calculating temperature distributions in metal working processes. Int. J. Mech. Sci., 1980, 22, 41.
15. Zienkiewicz, O. C., Jain, P. C. and Onate, E., Flow of solids during forming and extrusion: some aspects of numerical solutions. Int. J. Solids Struct., 1978, 14, 15.
16. Rebelo, N. and Kobayashi, S., A coupled analysis of viscoplastic deformation and heat transfer - I. Theoretical considerations. Int. J. Mech. Sci., 1980, 22, 699.
17. Rebelo, N. and Kobayashi, S., A coupled analysis of viscoplastic deformation and heat transfer - II. Applications. Int. J. Mech. Sci., 1980, 22, 707.
18. Zienkiewicz, O. C., Onate, E. and Heinrich, J. C., A general formulation for coupled thermal flow of metals using finite elements. Int. J. Num. Meth. Engng, 1981, 17, 1514.
19. Smelser, R. E., A thermomechanically coupled analysis of streamlined die extrusion including hardness predictions. Proc. Conf. on Aluminium Technology, Institute of Metals, London, Vol. 4, p. 113.1 (1986.)
20. Udagawa, T., Kropp, E. and Altan, T., Investigation of metal flow and temperatures by FEM in the extrusion of Ti-6A1-4V tubes. J. Mater. Process. Technol., 1992, 33, 155.
21. Oh, S. I., Finite element analysis of metal forming processes with arbitrarily shaped dies. Int. J. Mech. Sci., 1982, 24, 479.
22. Richmond, O. and Morrison, H. L., Streamlined wire drawing dies of minimum length. J. Mech. Phys. Solids, 1967, 15, 195.
23. Devenpeck, M. L. and Richmond, O., Strip-drawing experiments with a sigmoidal die profile. ASME J. Engng Ind., 1965, 87, 425.
24. Sortais, H. C. and Kobayashi, S., An optimum die profile for axisymmetric extrusion. Int. J. Mach. Tool Des. Res., 1968, 8, 61.
25. Zimerman, Z. and Avitzur, B., Metal flow through conical converging dies - a lower upper-bound approach using generalized boundaries of the plastic zone. ASME J. Engng Ind., 1970, 92, 119.
26. Chen, C. T. and Ling, F. E., Upper bound solutions to axisymmetric extrusion problems. Int. J. Mech. Sci., 1968, 10, 863.
27. Gunesekera, J. S. and Hoshino, S., Analysis of extrusion of drawing of polygonal sections through straightly converging dies. ASME J. Engng Ind., 1982, 104, 38.
28. Gunesekera, J. S. and Hoshino, S., Analysis of extrusion of polygonal sections through streamlined dies. ASME J. Engng Ind., 1985, 107, 229.
29. Yang, D. Y. and Han, C. H., A new formulation of generalized velocity field for axisymmetric forward extrusion through arbitrarily curved dies. ASME J. Engng Ind., 1987, 109, 161.
30. Balaji, P. A., Sundararajan, T. and Lal, G. K., Viscoplastic deformation analysis and extrusion die design by FEM. ASME J. Appl. Mech., 1991, 58, 644.
31. Joun, M. S. and Hwang, S. M., Optimal process design in steady-state metal forming by finite element method - II. Application to die profile design in extrusion. Int. J. Mach. Tool Manufact., 1993, 33, 63.
32. Venkata Reddy, N., Sethuraman, R. and Lal, G. K., Upper bound and finite element analysis of axisymmetric hot extrusion. J. Mater. Process. Technol., 1996, 57, 14.
33. Arora, J. S., Introduction to Optimum Design, p. 301. McGraw-Hill, New York (1989).
34. Bathe, K. J., Finite Element Procedures in Engineering Analysis. Prentice-Hall of India, New Delhi (1990).