FE simulation of the influence of thermal and elastic effects on the accuracy of cold-extruded components

Journal of Materials Processing Technology

Volumn 84, Issue 1-3, 1998, Pages 247-260

  Long, H ^a   Balendra, R ^a  

^a UNIVERSITY OF STRATHCLYDE   (United Kingdom)

Author keywords

Cold forming; Elasticity; FE simulation; Form errors; Temperature

Indexed keywords

ALUMINUM; COMPUTER SIMULATION; DEFORMATION; DIES; ELASTICITY; FINITE ELEMENT METHOD; HEAT TRANSFER; STEEL; TEMPERATURE DISTRIBUTION; THERMAL EFFECTS; THERMODYNAMIC PROPERTIES; THERMOMECHANICAL TREATMENT;

COLD EXTRUSION; DIE DEFLECTION; DIMENSIONAL VARIATION; FORM ERRORS;

METAL EXTRUSION;

EID: 0032312092     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0924-0136(98)00220-9     Document Type: Article

References (12)

1. T. Udagawa, E. Kropp, T. Altan, Investigation of metal flow and temperatures by FEM in the extrusion of Ti-6A1-4V tubes, J. Mater. Process. Technol. 33 (1992) 155-174.
2. M.P Miles, L. Fourment, J.L Chenot, Calculation of tool temperature during periodic non-steady state metal forging, J. Mater. Process. Technol. 45 (1994) 643-648.
3. W. Nshama, J. Feswiet, Evaluation of temperature and heat transfer conditions at the metal-forming interface, Ann. CIRP 44 (1) (1995) 201-205.
4. P.R. Burte, Yong-Taek Im, T. Altan, S.L. Semiatin, Measurement and analysis of heat transfer and friction during hot forging, Trans. ASME, J. Eng. Ind. 112. (1990) 332-339.
5. J.G. Lenard, M.E. Davies, An Experimental study of heat transfer in metal-forming processes, Ann. CIRP 41 (1) (1992) 307-310.
6. Y. Qin, R. Balendra, FE simulation of the influence of die-elasticity on component dimensions in forward extrusion, Int. J. Mach. Tools Manuf. 37 (2) (1997) 183-192.
7. A. Rosochowski, R. Balendra, Effect of secondary yielding on nett-shape forming, J. Mater. Process. Technol. 58 (1996) 145-152.
8. M.H. Sadeghi, T.A. Dean, Analysis of dimensional accuracy of precision forged axisymmetric components, Proc. Inst. Mech. Eng. B: J. Eng. Manuf. 205 (4) (1991) 171-178.
9. F.P. Incropera, D.P Dewitt, Introduction to Heat Transfer, Wiley, New York, 1996.
10. Hibbitt, Karlsson and Sorensen, ABAQUS Theory Manual, 1994.
11. T. Altan, S. Oh and H.L. Gegel, Metal Forming: Fundamentals and Applications, American Society for Metals, 1983.
12. Hibbitt, Karlsson and Sorensen, ABAQUS User's Manual, 1994.