Effect of punch diameter, grid dimension, and lubrication on forming limit diagram

Journal of Testing and Evaluation

Volumn 34, Issue 1, 2006, Pages 24-30

  Casari, Francesco ^a   Tassan, Marco ^b   Messina, Angelo ^b   Molinari, Alberto ^a  

^a UNIVERSITY OF TRENTO   (Italy)

^b CENTRO RICERCHE FIAT   (Italy)

Author keywords

Forming limit diagram; Grid dimension; Lubrication; Punch diameter

Indexed keywords

FORMABILITY; FRICTION; LUBRICATION; SHEET METAL;

FORMING LIMIT DIAGRAMS (FLD); FRICTION TESTING; GRID DIMENSION; PUNCH DIAMETER;

METAL FORMING;

EID: 33845236203     PISSN: 00903973     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (24)

1. Marciniak, Z., Duncan, J. L., and Hu, S. J., Mechanics of Sheet Metal Forming, Butterworth-Heinemann: Oxford, 2002.
2. Graf, A. and Hosford, W. F., "Calculations of Forming Limit Diagrams," Metall. Trans. A, Vol. 21, 1990, pp. 87-94.
3. Hosford, W. F. and Caddell, R. M., Metal Forming: Mechanics and Metallurgy, Prentice-Hall, Englewood Cliffs, NJ, 1993.
4. Taylor, B., "Sheet Formability Testing," Metals Handbook, Vol. VIII, 9th ed., ASM, Materials Park, OH, 1978, pp. 547-570.
5. Pearce, R., Sheet Metal Forming, IOP, Publishing Ltd, Bristol, 1991.
6. Zhao, L., Sowerby, R., and Sklad, M. P., "A Theoretical and Experimental Investigation of Limit Strains in Sheet Metal Forming," Int. J. Mech. Sci., Vol. 38, 1996, pp. 1307-1317.
7. Graf, A. and Hosford, W. F., "Calculations of Forming Limit Diagrams for Changing Strain Paths," Metall. Trans. A, Vol. 24A, 1993, pp. 2497-2501.
8. Lange, K., Handbook of Metal Forming, McGraw-Hill: New York, 1985, Chap. 3.
9. Keeler, S. P., "Circular Grid System: a Variable Aid For Evaluation Sheet Forming," Sheet Metal Industries, Vol. 45 1969, pp. 633-640.
10. Goodwin, G. M., "Application of Strain Analysis to Sheet Metal Forming Problems," La Metallurgia Italiana, Vol. 60, 1968, pp. 767-771.
11. Cada, R., "Comparison of Formability of Steel Strips, Which Are Used for Deep Drawing of Stampings," J. Mater. Process. Technol., Vol. 60, 1996, pp. 283-290.
12. Graf, A. and Hosford, W. F., "Calculations of Forming Limit Diagrams," Metall. Trans. A, Vol. 21, 1990, pp. 87-94.
13. Zhao, L., Sowerby, R., and Sklad, M. P., "A Theoretical and Experimental Investigation of Limit Strains in Sheet Metal Forming," Int. J. Mech. Sci., Vol. 38, 1996, pp. 1307-1317.
14. Butuc, M. C., Gracio, J. J., and Barata da Rocha, A., "A Theoretical Study on Forming Limit Diagrams Prediction," J. Mater. Process. Technol., Vol. 142, 2003, pp. 714-724.
15. Bleck, W., Deng, Z., Papamantellos, K., and Gusek, C. O., "A Comparative Study of the Forming-Limit Diagram Models for Sheet Metals," J. Mater. Process. Technol., Vol. 83, 1998, pp. 223-230.
16. Dieter, G. E., Workability Testing Techniques, ASM, Materials Park, OH, 1984, p. 157.
17. Mendoza, R., Huante, J., Alanis, M., Gonzalez-Rivera, C., and Juarez-Islas, J. A., "Processing of Ultra Low Carbon Steels with Mechanical Properties Adequate for Automotive Applications in the As-annealed Condition," Mater. Sci. Eng., A, Vol. 276, 2000, pp. 203-209.
18. Llewellyn, D. T., Steels: Metallurgy and Applications, Butterworth-Heinemann, Oxford, 1994, pp. 12-31.
19. Renavikar, M. P., Small Strain Deformation Behaviour of Interstitial Free Steels, University of Pittsburgh, 2003, available on http://etd.library.pitt. edu:80/ETD/available/etd-01082003-101638/ (Jan. 2004).
20. Liedl, U., Traint, S., and Werner, E. A., "An Unexpected Feature of the Stress-Strain Diagram of Dual-Phase Steel," Comput. Mater. Sci., Vol. 25, 2002, pp. 122-128.
21. Faral, O. M. and Hourman, T., "Influence of Continuous Annealing Condition on Dual Phase and TRIP Steels for Automotive Application," 41st Mechanical Working and Steel Processing Conference Proceedings, Vol. XXXVII, 1999, pp. 253-264.
22. Erdogan, M. and Tekeli, S., "The Effect of Martensite Particle Size on Tensile Fracture of Surface-Carburised AISI 8620 Steel with Dual Phase Core Microstructure," Mater. Des., Vol. 23, No. 7, 2002, pp. 597-604.
23. "Dual-Phase Steels," Metals Handbook, Vol. I, 10th ed., ASM, Materials Park, OH, 1990, pp. 424-429.
24. Keeler, S. P. and Brazier, W. G., "Relationship Between Laboratory Material Characterization and Press-Shop Formability," Microalloying 75, Union Carbide, New York, 1977, pp. 517-530.