Identification of flow instabilities in the processing maps of AISI 304 stainless steel

Journal of Materials Processing Technology

Volumn 166, Issue 2, 2005, Pages 268-278

  Narayana Murty, S V S ^a   Nageswara Rao, B ^a   Kashyap, B P ^b  

^a INDIAN SPACE RESEARCH ORGANISATION   (India)

^b INDIAN INSTITUTE OF TECHNOLOGY BOMBAY   (India)

Author keywords

AISI 304; Flow instabilities; Processing maps

Indexed keywords

DEFECTS; DEFORMATION; MAPS; MICROSTRUCTURE; PLASTIC FLOW; STRAIN;

AISI 304; FLOW INSTABILITIES; PROCESSING MAPS; STRAIN RATE CURVE;

STAINLESS STEEL;

EID: 22944482160     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2004.09.089     Document Type: Article

References (25)

1. H.J. Frost, and M.F. Ashby Deformation machanism maps The Plasticity and Creep of Metals and Ceramics 1982 Pergamon Press London
2. R. Raj Development of a processing map for use in warm forming and hot forming process Metall. Trans. A 12 1981 1089 1097
3. S.L. Semiatin, and G.D. Lahoti The occurrence of shear bands in isothermal hot forging Metall. Trans. A 13 1992 275 288
4. G.E. Dieter, Evaluation of workability-introduction, in: Metals Handbook, vol. 14, ASM International, Ohio, 1988, pp. 363-372.
5. S.L. Semiatin, and J.J. Jonas Formability and Workability of Metals: Plastic Instability and Flow Localization 1984 American Society for Metals Metals Park, Ohio, USA
6. Y.V.R.K. Prasad, H.L. Gegel, S.M. Doraivelu, J.C. Malas, J.T. Morgan, K.A. Lark, and D.R. Barker Modelling of dynamic material behaviour in hot deformation: forging of Ti-6242 Metall. Trans. A 15 1984 1883 1892
7. H.L. Gegel, J.C. Malas, S.M. Doraivelu, V.A. Shende, Modelling techniques used in forging process design, in: Metals Handbook, Forming and Forging, vol. 14, ASM International, Ohio, 1988. pp. 417-438.
8. J.M. Alexander Mapping dynamic material behaviour J.G. Lenard Modelling of Hot Deformation of Steels 1989 Springer-Verlag Berlin 101 115
9. H. Ziegler Some extremum principles in irreversible thermodynamics, with application to continuum mechanics Progress in Solid Mechanics 4 1963 Wiley New York 93-193
10. P.E. Wellstead Introduction to Physical Systems Modelling 1979 Academic Press London, UK
11. I. Prigogine Time, structure and fluctuations Science 201 1978 777 785
12. T. Rajagopalachary, and V.V. Kutumbararao Recent developments in the modelling of metallic materials Scripta Mater. 35 1996 311 316
13. R. Hill Constitutive dual potentials in classical plasticity J. Mech. Phys. Solids 35 1987 23 33
14. V.V. Kutumbarao, and T. Rajagopalachary Intrinsic hot workability map for a titanium alloy IMI 685 Bull. Mater. Sci. 19 1996 677 698
15. F. Montheillet, J.J. Jonas, and K.W. Neale Modelling of dynamic material behaviour - a critical evaluation of dissipator power cocontent approach Metall. Trans. A 27 1996 232 235
16. Y.V.R.K. Prasad Author's reply for modelling of dynamic material behaviour - a critical evaluation of dissipator power cocontent approach Metall. Trans. A 27 1996 235 237
17. Y.V.R.K. Prasad Recent advances in the science of mechanical processing Ind. J. Technol. 28 1990 435 451
18. S. Venugopal, S.L. Mannan, and Y.V.R.K. Prasad Processing maps for hot working of commercial grade AISI 304 Mater. Sci. Eng. A 117 1994 143 149
19. S.V.S. Narayana Murty, M.S. Sarma, and B. Nageswara Rao On the evaluation of efficiency parameter in processing map Metall. Trans. A 28 1997 1581 1582
20. H.L. Gegel Synthesis of atomistics and continuum modelling to describe microstructure R.J. Arsenault J.R. Beeler D.M. Easterling Computer Simulation in Material Science 1987 ASM International Metals Park, Ohio, USA 291 344
21. S.V.S. Narayana Murty, and B. Nageswara Rao On the Gegel's stability criterion in processing maps Metall. Trans. A 28 1997 2170 2173
22. A.K.S. Kalyan Kumar, Criteria for predicting metallurgical instabilities in processing maps, MS Thesis, Indian Institute of Science, Bangalore, India, 1987.
23. S.V.S. Narayana Murty, and B. Nageswara Rao On the development of instability criteria during hot working with reference to IN 718 Mater. Sci. Eng. A 254 1998 76 82
24. 3 metal matrix composite J. Phys. D: Appl. Phys. 31 1998 3306 3311
25. T. Seshacharyulu, S.C. Medeiros, W.G. Frazier, and Y.V.R.K. Prasad Hot working of commercial Ti-6Al-4V with an equiaxed α-β microstructure: material modelling considerations Mater. Sci. Eng. A 284 2000 184 194