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High-temperature creep properties of Fe–Al alloys modified by Zr

  • Miroslav Karlík , Petr Kratochvíl , Josef Pešička and Tomáš Vlasák
Published/Copyright: June 11, 2013
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International Journal of Materials Research
From the journal International Journal of Materials Research Volume 100 Issue 6

Abstract

Two Fe – Al alloys with Zr additions were prepared by vacuum induction melting and rolling at 1200 °C: a disordered (ferrite – A2) and a D03-ordered one. The data are compared to a similar Fe3Al-based alloy with lower Zr content investigated earlier. Tensile and creep tests were performed at 600, 700, and 800 °C, where the disordered alloy maintains its A2 structure, and D03-ordered alloys are transformed to B2-ordered structure. Transmission electron microscopy of the alloys crept at 600 °C showed precipitation of fine particles on dislocations, subgrain boundaries and also in the matrix. Coarsening of these particles during creep at 800 °C takes place. The particles in Fe3Al-based alloys are identified mostly as zirconium carbides, whereas (Fe, Al)2Zr precipitates were observed in the ferritic alloy. The increase of Zr content from 0.25 to 0.6 at.% does not have a significant effect on the high temperature (HT) mechanical properties of the Fe3Al-type aluminide, because both alloys contain the same amount of carbon. In consequence no additional volume fraction of ZrC particles could be formed. The creep resistance of the ferritic alloy is considerably lower, but this material can easily be rolled to prepare sheets for HT corrosion protection.

Keywords: Iron aluminides; Disordered alloy; Creep; Transmission electron microscopy
* Correspondence address, Dr. Miroslav Karlík Czech Technical University in Prague Faculty of Nuclear Sciences and Physical Engineering Department of Materials Trojanova 13, CZ-12000 Prague 2, Czech Republic Tel.: +420 224 358 507 Fax: +420 224 358 523 E-mail:

References

[1] M.Palm: Intermetallics13 (2005) 1286.10.1016/j.intermet.2004.10.015Search in Google Scholar

[2] D.G.Morris, I.Guitierrez-Urrutia, M.A.Muñoz-Morris: Int. J. Plast.24 (2008) 1205.Search in Google Scholar

[3] J.H.Schneibel: Mat. Sci. Eng. A364 (2004) 166.10.1016/j.msea.2003.08.016Search in Google Scholar

[4] C.G.McKamey, P.J.Masiasz: Intermetallics6 (1998) 303.Search in Google Scholar

[5] D.G.Morris, M.A.Muñoz-Morris, C.Baudin: Acta Mater.52 (2004) 2827.Search in Google Scholar

[6] D.G.Morris, M.A.Muñoz-Morris: Mater. Sci. Eng. A462 (2007) 45.Search in Google Scholar

[7] D.G.Morris, M.A.Muñoz-Morris, J.Chao: Intermetallics12 (2004) 821.10.1002/3527607285Search in Google Scholar

[8] F.Stein, M.Palm, G.Sauthoff: Intermetallics13 (2005) 1275.10.1016/S0022-0728(01)00727-6Search in Google Scholar

[9] M.Cieslar, M.Karlík: Mater. Sci. Eng. A462 (2007) 289.Search in Google Scholar

[10] D.G.Morris, M.A.Muñoz-Morris, L.M.Requejo: Acta Mater.54 (2006) 2335.Search in Google Scholar

[11] D.A.Alven, N.S.Stoloff: Scripta Mater.34 (1996) 1937.Search in Google Scholar

[12] D.A.Alven, N.S.Stoloff: Mater. Sci. Eng. A239 (1997) 362.Search in Google Scholar

[13] D.G.Morris, I.Gutierrez-Urrutia, M.A.Muñoz-Morris: Scripta Mater.57 (2007) 449.Search in Google Scholar

[14] P.Kratochvíl, P.Málek, M.Cieslar, P.Hanus, J.Hakl, T.Vlasák: Intermetallics15 (2007) 333.Search in Google Scholar

[15] F.Dobeš: Scripta Mater.59 (2008) 59.10.1016/j.scriptamat.2008.02.021Search in Google Scholar

[16] J.Prahl, P.Haušild, M.Karlík, J.-F.Crenn: Kovove Mater.43 (2005) 134.Search in Google Scholar

[17] M.Karlík, A.Kubošová, P.Haušild, J.Prahl: Kovove Mater.46 (2008) 77.Search in Google Scholar

[18] P.Kratochvíl, P.Málek, J.Pešička, J.Hakl, T.Vlasák, P.Hanus: Kovove Mater.44 (2006) 185.Search in Google Scholar

[19] M.Palm, R.Krein, S.Milenkovic, G.Sauthoff, D.Risanti, C.Stallybrass, A.Schneider: in: J. Wiezorek, C.L. Fu, M. Takeyama, D. Morris, H. Clemens (Eds.): Advanced Intermetallic-Based Alloys, Mater. Res. Soc. Symp. Proc. 980, Warrendale, PA, 2007, 0980-II01-01.Search in Google Scholar

[20] M.Palm, G.Sauthoff: Intermetallics12 (2004) 1345.Search in Google Scholar

Received: 2008-8-25
Accepted: 2009-2-10
Published Online: 2013-06-11
Published in Print: 2009-06-01

© 2009, Carl Hanser Verlag, München

Articles in the same Issue

  1. Contents
  2. Contents
  3. Feature
  4. Beyond fick's equations, an overview
  5. Review
  6. The high-temperature creep properties of materials processed using severe plastic deformation
  7. Nanostructuring of metallic materials by spd processing for advanced properties
  8. Basic
  9. Some factors affecting the creep behaviour of metallic materials processed by equal-channel angular pressing
  10. The elastic–plastic transition in nanograined polycrystals
  11. Synchrotron X-ray line-profile analysis experiments for the in-situ microstructural characterisation of SPD nanometals during tensile deformation
  12. Tensile and fatigue properties of sub-microcrystalline ultra-low carbon steel produced by hpt-straining
  13. Precipitation Effects in Ultra-Fine-Grained Mg–RE Alloys
  14. EBSD investigation of the grain boundary distributions in ultrafine-grained Cu and Cu–Zr polycrystals prepared by equal-channel angular pressing
  15. Acoustic emission study of the deformation behaviour of magnesium sheets
  16. Mechanical properties of pure titanium and Ti-6Al-4V alloys with a new tailored nano/meso hybrid microstructure
  17. In-situ SEM/EBSD observation of abnormal grain growth in electrodeposited nanocrystalline nickel
  18. High-temperature creep properties of Fe–Al alloys modified by Zr
  19. ALCHEMI study of chromium doped iron-aluminides
  20. Intermetallic compounds at the interface between Sn–Cu(–Ni) solders and Cu substrate
  21. The effect of the microstructure on elastic properties of a polycrystalline stoichiometric NiAl
  22. Ab-initio simulation of the tensile strength of silicon nanofilms
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  25. High-speed deformation of titanium during dynamic channel-angular pressing
  26. Microstructural evolution of equal-channel angular pressed interstitial-free steel
  27. Effect of equal channel angular pressing on microstructure, texture, and high-cycle fatigue performance of wrought magnesium alloys
  28. The characteristics of superplastic flow in a magnesium alloy processed by ECAP
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  30. The optimization of ECAP conditions to achieve high strain-rate superplasticity in a Zr- and Sc-modified aa 7075 aluminum alloy
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  35. Study of the recrystallization of AW-5049 and AW-5754 twin-roll cast alloys by EBSD
  36. XRD profile analysis of ECAP Cu and Cu + Zr samples
  37. Stability of microstructure in silver processed by severe plastic deformation
  38. Acoustic emission study of the mechanical anisotropy of the extruded AZ31 alloy
  39. Effects of shot peening on internal friction in cp aluminum and aluminum alloy 6008
  40. Effects of grain growth on microhardness and coercivity in electrodeposited nanocrystalline nickel
  41. Strain release from pre-deformed Ni53.6Mn27.1Ga19.3 shape memory alloy during thermal cycling
  42. Simulation of the growth kinetics of FeB and Fe2B phases on the AISI M2 borided steel: Effect of the paste thickness
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  45. Notifications
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https://doi.org/10.3139/146.110120
Keywords for this article
Iron aluminides; Disordered alloy; Creep; Transmission electron microscopy

Articles in the same Issue

  1. Contents
  2. Contents
  3. Feature
  4. Beyond fick's equations, an overview
  5. Review
  6. The high-temperature creep properties of materials processed using severe plastic deformation
  7. Nanostructuring of metallic materials by spd processing for advanced properties
  8. Basic
  9. Some factors affecting the creep behaviour of metallic materials processed by equal-channel angular pressing
  10. The elastic–plastic transition in nanograined polycrystals
  11. Synchrotron X-ray line-profile analysis experiments for the in-situ microstructural characterisation of SPD nanometals during tensile deformation
  12. Tensile and fatigue properties of sub-microcrystalline ultra-low carbon steel produced by hpt-straining
  13. Precipitation Effects in Ultra-Fine-Grained Mg–RE Alloys
  14. EBSD investigation of the grain boundary distributions in ultrafine-grained Cu and Cu–Zr polycrystals prepared by equal-channel angular pressing
  15. Acoustic emission study of the deformation behaviour of magnesium sheets
  16. Mechanical properties of pure titanium and Ti-6Al-4V alloys with a new tailored nano/meso hybrid microstructure
  17. In-situ SEM/EBSD observation of abnormal grain growth in electrodeposited nanocrystalline nickel
  18. High-temperature creep properties of Fe–Al alloys modified by Zr
  19. ALCHEMI study of chromium doped iron-aluminides
  20. Intermetallic compounds at the interface between Sn–Cu(–Ni) solders and Cu substrate
  21. The effect of the microstructure on elastic properties of a polycrystalline stoichiometric NiAl
  22. Ab-initio simulation of the tensile strength of silicon nanofilms
  23. New properties of halogen plasma-treated Cu films
  24. Applied
  25. High-speed deformation of titanium during dynamic channel-angular pressing
  26. Microstructural evolution of equal-channel angular pressed interstitial-free steel
  27. Effect of equal channel angular pressing on microstructure, texture, and high-cycle fatigue performance of wrought magnesium alloys
  28. The characteristics of superplastic flow in a magnesium alloy processed by ECAP
  29. Deformation behaviour of ultrafine-grained 7075 aluminium alloy
  30. The optimization of ECAP conditions to achieve high strain-rate superplasticity in a Zr- and Sc-modified aa 7075 aluminum alloy
  31. Multilayer composite al99.99/almg3 sheets prepared by accumulative roll bonding
  32. Preparation of ultrafine-grained twin-roll cast AlMg3 sheets by accumulative roll bonding
  33. Recovery and recrystallization behavior of aluminum processed by extrusion-preceded equal channel angular pressing
  34. Low sliding-wear resistance of ultrafine-grained Al alloys and steel having undergone severe plastic deformation
  35. Study of the recrystallization of AW-5049 and AW-5754 twin-roll cast alloys by EBSD
  36. XRD profile analysis of ECAP Cu and Cu + Zr samples
  37. Stability of microstructure in silver processed by severe plastic deformation
  38. Acoustic emission study of the mechanical anisotropy of the extruded AZ31 alloy
  39. Effects of shot peening on internal friction in cp aluminum and aluminum alloy 6008
  40. Effects of grain growth on microhardness and coercivity in electrodeposited nanocrystalline nickel
  41. Strain release from pre-deformed Ni53.6Mn27.1Ga19.3 shape memory alloy during thermal cycling
  42. Simulation of the growth kinetics of FeB and Fe2B phases on the AISI M2 borided steel: Effect of the paste thickness
  43. High-pressure torsion deformation of a magnesium-based nanocomposite
  44. Fracture behavior of Mg–Li matrix composites
  45. Notifications
  46. The 80th Birthday of Dr.-Ing. Wolfgang Eychmüller
  47. Personal
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