Neural network modelling of flow stress in Ti-6Al-4v alloy with equiaxed and Widmanstätten microstructures

Materials Science and Technology

Volumn 24, Issue 3, 2008, Pages 294-301

  Reddy, N S ^a   Park, C H ^a   Lee, Y H ^b   Lee, C S ^a  

^a Pohang University of Science and Technology (POSTECH)   (South Korea)

^b POSCO   (South Korea)

Author keywords

Equiaxed and widmanstatten microstructures; Flow stress; Neural networks modelling; Ti 6Al 4V alloy

Indexed keywords

BACKPROPAGATION; GRAPHICAL USER INTERFACES; MICROSTRUCTURE; PARAMETER ESTIMATION; PLASTIC FLOW; TITANIUM ALLOYS;

SIGMOID ACTIVATION FUNCTION; THERMOMECHANICAL SIMULATORS;

NEURAL NETWORKS;

EID: 44449172562     PISSN: 02670836     EISSN: None     Source Type: Journal    
DOI: 10.1179/174328408X276233     Document Type: Conference Paper

References (33)

1. J. M. Cabrera, A. A. Omar, J, J. Jonas and J. M. Prado: Metall. Mater. Trans. A., 1997, 28A, 2233-2244.
2. J. M. Cabrera, A. Mateo, L. Lianes, J. M. Prado and M. Anglada: J. Mater. Process. Technol., 2003, 143-144, 321-325.
3. C. M. Sellars and W. J. McTegart: Acta Metall., 1966, 14, 1136-1138.
4. M. P. Phaniraj and A. K. Lahiri: J. Mater. Process. Technol., 2003, 141, 219-227.
5. A. Bahrami, S. H. M. Anijdan, H. R. M. Hosseini, A. Shafyei and R. Narimani: Comput. Mater. Sci, 2005, 34, 335.
6. R. C. Dimitriu and H. K. D. H. Bhadeshia: Mater. Sci. Technol., 2007, 23, 1127-1131,
7. G. Ganesan, K. Raghukandan, R. Karthikeyan and B. C Pai: J. Mater. Process. Technol., 2005, 166, 423-429.
8. J. Liu, H. Chang, T. Y. Hsu and X. Ruan: J. Mater. Process. Technol., 2000, 103, 200-205.
9. S. H. M. Anijdan, H. R. Madaah-Hosseini and A. Bahrami: Mater. Design, 2007, 28, 609-615.
10. V. Narayan, R. Abad, B. Lopez, H. K. D. H. Bhadeshia and D. J. C. Mackay: ISIJ Int., 1999, 39, 999.
11. M. P. Phaniraj and A. K. Lahiri: Mater. Sci. Technol., 2004, 20, 1151-1157.
12. L. Ping, X. Kemin, L. Yan and T. Jianrong: J. Mater. Process. Technol., 2004, 148, 235-238.
13. K. P. Rao and Y. K. D. V. Prasad: J. Mater. Process. Technol., 1995, 53, 552-566.
14. R. H. Wu, J. T. Liu, H. B. Chang, T. Y. Hsu and X. Y. Ruan: J. Mater. Process. Technol., 2001, 116, 211-218.
15. G. W. Kuhlman: in 'Microstructure/property relationships in titanium aluminides and alloys', 465-491; 1991, Warrendale, PA, TMS.
16. G. W. Kuhlman and F. R. Billman: Met. Prog., 1977, 3-111, 38.
17. G. Lutjering, J. Albrecht and O. M. Ivasishin: 'Microstructure/ property relationships of titanium, alloys', 65-74; 1994, Warrendale, PA, TMS.
18. M. H. Hassoun: 'Fundamentals of artificial neural networks'; 1995, Cambridge, MA, London, The MIT Press.
19. R. P. Lippmann: IEEE ASSP Mag., 1987, 4, 36-54.
20. J. M. Zurada: 'Introduction to artificial neural systems'; 1992, Boston, MA, PWS Publishing Company.
21. H. K. D. H. Bhadeshia: ISIJ Int., 1999, 39, 966.
22. S. Haykin: 'Neural networks a comprehensive foundation', 696; 1994, New York, Macmillan College Publishing Company.
23. N. S. Reddy: 'Study of some complex metallurgical systems by computational intelligence techniques', PhD thesis, Indian Institute of Technology, Kharagpur, India, 2004.
24. R. P. Lippmann: IEEE ASSP Mag., 1987, 4, 4.
25. T. Seshacharyulu, S. C. Medeiros, W. G. Frazier and Y. V. R. K. Prasad: Mater. Sci. Eng. A, 2000, A284, 184-194.
26. T. Seshacharyulu, S. C. Medeiros, W. G. Frazier and Y. V. R. K. Prasad: Mater. Sci. Eng. A, 2002, A325, 112-125.
27. A. R. Chezan and J. T. M. de Hosson: Mater. Sci. Eng. A, 2005, A410-411, 120-123.
28. J. P. Chu, I. M. Liu, J. H. Wu, W. Kai, J. Y. Wang and K. Inoue: Mater. Sci. Eng. A, 1998, A258, 236-242.
29. Y. Prasad, T. Seshacharyulu, S. Medeiros and W. Frazier: J. Mater. Eng. Perform., 2000, 9, 153-160.
30. S. L. Semiatin, V. Seefharaman and I. Weiss: Mater. Sci. Eng. A, 1999, A263, 257-271.
31. N. Stefansson, S. L. Semiatin and D. Eylon: Metall. Mater. Trans. A, 2002, 33A, 3527-3534.
32. J. K. Chakravartty, G. K. Dey, S. Banerjee and Y. V. R. K. Prasad: J. Nucl. Mater 1995, 218, 247.
33. J. J. Jonas, C. M. Sellars and W. J. M. Tegart: Metall. Rev., 1969, 14, 1-24.