A die design model for thin section extrusions

International Journal of Mechanical Sciences

Volumn 41, Issue 9, 1999, Pages 1067-1088

  Ulysse, Patrick ^a,c   Johnson, Robert E ^b  

^a University of Illinois at Urbana Champaign   (United States)

^b University of North Carolina at Charlotte   (United States)

^c ALCOA TECHNICAL CENTER   (United States)

Author keywords

Extrusion die design model; Thin section extrusions

Indexed keywords

APPROXIMATION THEORY; MATHEMATICAL MODELS;

THIN SECTION EXTRUSIONS;

EXTRUSION DIES;

EID: 0033197171     PISSN: 00207403     EISSN: None     Source Type: Journal    
DOI: 10.1016/s0020-7403(98)00086-1     Document Type: Article

References (15)

1. Smith C, Swindels J. Some factors affecting the quality of extrusions. Journal of the Institute of Metals 1954; 16:47.
2. Bello L. Aluminum extrusion die correction. California: Fellon Publication, 1972.
3. Napgal V, Altan T, Gagne R. Proceedings of the 2nd International Aluminum Extrusion Technical Seminar 1977;2:65.
4. Purnell C, Males D. Extrusion design by computer, Light Metal Age 1980;38:12.
5. Joun MS, Hwang SM. Optimal process design in steady-state metal forming by finite-element method-II. Application to die profile design in extrusion. International Journal of Machine Tools and Manufacture 1993;33:63.
6. Shin HW, Kim DW, Kim N. A simplified three-dimensional finite-element analysis of the non-axisymmetric extrusion processes. Journal of Materials Processing Technology 1993;38:567.
7. Thomsen EG. Plane-strain and axially symmetric velocities and pressures in extrusions. Proceedings of the Conference on Properties of Materials at High Rates of Strain 1957:77.
8. Johnson W. Experiments in the cold extrusion of rods of non-circular section. Journal of the Mechanics and Physics of Solids 1987;21:295.
9. Blake JR, Chwang AT. Fundamental singularities of viscous flow. Journal of Engineering Materials 1974;8:23.
10. Dagan Z, Weinbaum S, Pfeffer R. An infinite-series solution for the creeping motion through an orifice of finite length. Journal of Fluid Mechanics 1982;115:505.
11. Szeri A. Tribology, friction, lubrication and wear. U.S.A.: Hemisphere Publishing Corporation, 1980.
12. Van Dyke M. Pertubation methods in fluid mechanics. California: Parabolic Press, 1975.
13. Johnson RE, Wu TY. Hydrodynamics of low Reynolds number flow. Part 5. Motion of a slender Torus. Journal of Fluid Mechanics 1979;95:263.
14. Ulysse P. Modeling methods and die design in extrusion. Ph.D. thesis, University of Illinois at Urbana-Champaign, 1996.
15. Johnson RE. An improved slender-body theory for stokes flow. Journal of Fluid Mechanics 1980;99:411.