Aceros ODS FeCrAl avanzados para aplicaciones estructurales de alta temperatura en sistemas de generación de energía

  1. Pimentel, G. 1
  2. Capdevila, C. 1
  3. Bartolomé, M. J. 1
  4. Chao, J. 1
  5. Serrano, M. 2
  6. García-Junceda, A. 2
  7. Campos, M. 3
  8. Torralba, J. M. 3
  9. Aldazábal, J. 4
  1. 1 Materalia Research Group, Department of Physical Metallurgy, Centro Nacional de Investigaciones Metalúrgicas (CENIM-CSIC)
  2. 2 División de Materiales Estructurales, Centro de Investigaciones Energéticas, Mediambientales y Tecnológicas (CIEMAT)
  3. 3 Universidad Carlos III de Madrid (UC3M)
  4. 4 Centro de Estudios e Investigaciones Técnicas de Guipúzcoa (CEIT – Tecnun), Universidad de Navarra
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Revista:
Revista de metalurgia

ISSN: 0034-8570

Any de publicació: 2012

Volum: 48

Número: 4

Pàgines: 303-316

Tipus: Article

DOI: 10.3989/REVMETALM.1165 DIALNET GOOGLE SCHOLAR lock_openAccés obert editor

Altres publicacions en: Revista de metalurgia

Resum

Technologies and means for developing biomass plant with higher energy conversion efficiencies are essential in order to implement the commitment to renewable biomass energy generation. Advanced, indirect Combined Cycle Gas Turbine (CCGT) systems offer overall biomass energy conversion efficiencies of 45 % and above, compared with the 35 % efficiency of conventional biomass steam plant. However to attain this efficiency in CCGT operation it will be necessary to develop a heat exchanger capable of gas operating temperatures and pressures of around 1100 °C and 15-30 bar, respectively, for entry heating the gas turbine working fluid. ODS ferritic steels is the kind of advance material to deal with this challenge, however work to optimize the coarse grain microstructure to improve creep hoop strength needs to be done. In this sense, this paper reports the recrystallisation behaviour of PM 2000 oxide dispersion strengthened ferritic alloy which was cold deformed after hot-rolling and extrusion. The results can be interpreted if it is assumed that anything which makes the microstructure heterogeneous, stimulates recrystallisation. In this sense, larger strain gradients lead to more refined and more isotropic grain structures. The combination of these results with finite element modeling are used to interpret the role of residual shear stresses on the development of recrystallized grain structure.

Referències bibliogràfiques

  • [1] D. J. Gooch: in Proc. 5th International Charles Parsons Turbine Conference, Institute of Materials, London, England, 2000, p. 201.
  • [2] T. Leino, J. Kärki, P. Vainikka, M. Orjala, L. Díez, C. Cortés, H. van Putten, D. Bosma, A. Tortosa-Masia, A. Otter, F. Klemm, S. Mabbutt, N. Simms, J. Oakey, E. Kakaras, N. Koukouzas, P. Grammelis, D. Chua, I. Rampidis and A. Anttila, Development of advanced monitoring methods to improve boiler availability and performance, Report EUR22994EN, Directorate- General for Research, European Union, Luxembourg, 2008, p. 4.
  • [3] D. Sporer and K. Lempenauer, in Proc. 13th International Plansee Seminar, Bildstein-Eck, Reutte, Austria,1993, p. 796.
  • [4] F. Starr, A. R. White and B. Kazimierza, in Proc. Materials Advanced Power Engineering, D. Coutsouradis, E. Bachelet, R. Brnetaud, P. Esslinger, J. Ewald, I. Kvernes, Y. Lindblom, D. B. Meadowcroft, V. Regis, R.B. Scarlin, K. Schneider and R. Singer (eds), Kluwer Academic Publishers, The Netherlands, 1994, p. 1393.
  • [5] F. G. Wilson, B. R. Knott and C. D. Desforges, Metall. Trans., 9A (1978) 275-287.
  • [6] M. M. Baloch, PhD Thesis, University of Cambridge, Cambridge, 1989, p. 91.
  • [7] D. M. Jaeger and A. R. Jones, in: Proc. Materials Advanced Power Engineering, D. Coutsouradis, E. Bachelet, R. Brnetaud, P. Esslinger, J. Ewald, I. Kvernes, Y. Lindblom, D. B. Meadowcroft, V. Regis, R.B. Scarlin, K. Schneider, R. Singer (eds), Kluwer Academic Publishers, The Netherlands, 1994, p.1507.
  • [8] D. M. Jaeger and A. R. Jones, in: Proc. Materials Advanced Power Engineering, D. Coutsouradis, E. Bachelet, R. Brnetaud, P. Esslinger, J. Ewald, I. Kvernes, Y. Lindblom, D. B. Meadowcroft, V. Regis, R.B. Scarlin, K. Schneider and R. Singer (eds), Kluwer Academic Publishers, The Netherlands, 1994, p. 1515.
  • [9] T. S. Chou, H. K. D. H. Bhadeshia, G. McColvin and I. C. Elliot, in Proc. 2nd International Conference on Structural Applications of Mechanical Alloying, ASM, Ohio, 1993, p. 77.
  • [10] T. S. Chou and H. K. D. H. Bhadeshia, Metall. Trans., 24A (1993) 773-779.
  • [11] T. S. Chou and H. K. D. H. Bhadeshia, Mater. Sci. Technol., 9 (1993) 890-897.
  • [12] J.L. Gonzalez-Carrasco, J. Chao, C. Capdevila, J.A. Jimenez, V. Amigo and M.D. Salvador, Mat. Sci. Eng. A, 471 (2007) 120-126. http://dx.doi.org/10.1016/j.msea.2007.03.012
  • [13] J. Chao, C. Capdevila and J.L. González- Carrasco, Mat. Sci. Eng. A, 515 (2009) 190-195. http://dx.doi.org/10.1016/j.msea.2009.03.017
  • [14] M. Klimiankou, R. Lindau, A. Moslang and J. Schroder, Powder Metall., 48 (2005) 277-287. http://dx.doi.org/10.1179/174329005X64171
  • [15] M. Klimiankou, R. Lindau and A. Möslang, Journal of Crystal Growth, 249 (2003) 381-388. http://dx.doi.org/10.1016/S0022-0248(02)02134-6
  • [16] J. S. Benjamin and P. S. Gilman, Metals Handbook, 9th edn., Vol. 7, ASM International, Ohio, 1983, p. 722.
  • [17] G. H. Gessinger, Powder Metallurgy of Superalloys, Butterworth, London, England, 1984, p. 356.
  • [18] G. A. J. Hack, Powder Metall., 27 (1984) 73-79.
  • [19] C. Capdevila, Y. L. Chen, N. C. K. Lassen, A. R. Jones and H. Bhadeshia, Mater. Sci. Technol., 17 (2001) 693-699.
  • [20] C. Capdevila, Y. L. Chen, A. R. Jones and H. Bhadeshia, ISI J. Int., 43 (2003) 777-783. http://dx.doi.org/10.2355/isijinternational.43.777
  • [21] C. C. Montes and H. Bhadeshia, Adv. Eng. Mater., 5 (2003) 232-241. http://dx.doi.org/10.1002/adem.200300322
  • [22] U. Miller, P. Brondsted, A.R. Jones, A. Fleming, H. Jelenak and H.K.D.H. Bhadeshia, Development of Torsional Grain Structures to Improve Biaxial Creep Performance of Fe-based ODS Alloy Tubing for Biomass Power Plant (Graintwist), BRITE-EURAM III, BE 97-4949, European Union, Brussels, 2002, p. 148.
  • [23] H.K.D.H. Bhadeshia, Mat. Sci. Eng., A 223 (1997) 64-77. http://dx.doi.org/10.1016/S0921-5093(96)10507-4
  • [24] J. Nutting, S. Ubhi and T.A. Hughes., in Proc. Int. Conf. on Oxide Dispersion Strengthened Superalloys by Mechanical Alloying, J.S. Benjamin (Ed), IncoMAP, 1981, p. 33.
  • [25] C. Capdevila and H.K.D.H. Bhadeshia, Adv. Eng. Mater., 3 (2001) 647-656. http://dx.doi.org/10.1002/1527-2648(200109)3:9<647::AID-ADEM647>3.0.CO;2-4
  • [26] I. Toda-Caraballo, J. Chao, L. E. Lindgren and C. Capdevila, Scr. Mater., 62 (2010) 41-44. http://dx.doi.org/10.1016/j.scriptamat.2009.09.023
  • [27] B. Hutchinson and B. Wynne, Mater. Sci. Forum, 550 (2007) 149-157. http://dx.doi.org/10.4028/www.scientific.net/MSF.550.149
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