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Microstructural and micromechanical characterisation of a Pt–Al–Cr–Ni–Re alloy by means of transmission electron microscopy and nanoindentation

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Published/Copyright: June 11, 2013
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International Journal of Materials Research
From the journal International Journal of Materials Research Volume 101 Issue 5

Abstract

A Pt–Al–Cr–Ni–Re alloy is investigated in terms of microstructure and mechanical properties. This Pt-base alloy possesses a matrix/γ′-microstructure known from the nickel-base superalloys. Mechanical properties of the individual phases were investigated by means of nanoindentation. Hardness and modulus of elasticity for γ′ precipitates of this Pt-base alloy are of the same order of magnitude as for the single crystal Ni-base superalloys PWA 1484 and CMSX-4.

Keywords: Pt-base superalloys; Transmission electron microscopy (TEM); Nanoindentation; Hardness; Modulus of elasticity
* Correspondence address, Elizaveta Nikulina, M.Sc., Metals and Alloys, University Bayreuth, Ludwig-Thoma-Str. 36b, 95447 Bayreuth, Germany. Tel.: +49 921 55 55 73, Fax: +49 921 55 55 61, E-mail:

Dedicated to Professor Dr. Monika Feller-Kniepmeier on the occasion of her 80th birthday

References

[1] C.T.Sims, N.S.Stoloff, W.C.Hagel: Superalloys II: high temperature materials for aerospace and industrial power, Wiley, USA (1987).Search in Google Scholar

[2] Y.Yamabe-Mitarai, Y.Koizumi, H.Murakami, Y.Ro, T.Maruko, H.Harada: Scripta Mater.35 (1996) 211–215.10.1016/1359-6462(96)00109-1Search in Google Scholar

[3] Y.Yamabe-Mitarai, Y.Koizumi, H.Murakami, Y.Ro, T.Maruko, H.Harada: Scripta Mater.36 (1997) 393–398.10.1016/S1359-6462(96)00408-3Search in Google Scholar

[4] Y.Gu, Y.Yamabe-Mitarai, Y.Ro, H.Harada: Scripta Mater.40 (1999) 1313–1319.10.1016/S1359-6462(99)00065-2Search in Google Scholar

[5] S.Vorberg, M.Wenderoth, B.Fischer, U.Glatzel, R.Völkl: JOM (2004) 40–43.10.1007/s11837-004-0199-ySearch in Google Scholar

[6] M.Wenderoth, R.Völkl, T.Yokokawa, Y.Yamabe-Mitarai, H.Harada: Scripta Mater.54 (2006) 275–279.10.1016/j.scriptamat.2005.09.017Search in Google Scholar

[7] L.Pauling: J. Am. Chem. Soc.69 (1947) 542.10.1021/ja01195a024Search in Google Scholar

[8] M.Wenderoth, R.Völkl, S.Vorberg, Y.Yamabe-Mitarai, H.Harada, U.Glatzel: Intermetallics15 (2007) 539–549.10.1016/j.intermet.2006.09.009Search in Google Scholar

[9] D.Blavette, A.Bostel: Acta Metall.32 (1984) 811–816.10.1016/0001-6160(84)90154-8Search in Google Scholar

[10] N.Wanderka, U.Glatzel: Mater. Sci. Eng. A203 (1995) 69–74.10.1016/0921-5093(95)09825-9Search in Google Scholar

[11] P.J.Warren, A.Cerezo, G.D.W.Smith: Mater. Sci. Eng. A250 (1998) 88–92.10.1016/S0921-5093(98)00541-3Search in Google Scholar

[12] W.D.Nix, H.Gao: J. Mech. Phys. Sol.46 (1998) 411–425.10.1016/S0022-5096(97)00086-0Search in Google Scholar

[13] P.Sadrabadi, K.Durst, M.Göken: Acta Mater.57 (57) (2009) 1281–1289.10.1016/j.actamat.2008.11.015Search in Google Scholar

[14] M.Göken, M.Kempf, W.D.Nix: Acta Mater.49 (49) (2001) 903–911.10.1016/S1359-6454(00)00375-XSearch in Google Scholar

[15] K.Durst, M.Göken, H.Vehoff: J. Mater. Res.19 (2004) 85–93.10.1557/jmr.2004.19.1.85Search in Google Scholar

[16] S.Wöllmer, S.Zaefferer, M.Göken, T.Mack, U.Glatzel: Surf. Coat. Technol.167 (2003) 83–96.10.1016/S0257-8972(02)00843-5Search in Google Scholar

[17] K.Durst, M.Göken: Mater. Sci. Eng. A387–389 (2004) 312–316.10.1016/j.msea.2004.03.079Search in Google Scholar

Received: 2009-8-21
Accepted: 2010-2-19
Published Online: 2013-06-11
Published in Print: 2010-05-01

© 2010, Carl Hanser Verlag, München

Articles in the same Issue

  1. Contents
  2. Contents
  3. Editorial
  4. Prof. Dr. Monika Feller-Kniepmeier 80th birthday
  5. Basic
  6. Model calculation of inoculation and experimental verification in two alloy-systems
  7. Enrichment of boron at grain boundaries of platinum-based alloys determined by electron energy loss spectroscopy in a transmission electron microscope
  8. Measurement of the lattice misfit of Pt–Al–Cr superalloy by convergent beam electron diffraction (CBED)
  9. Microstructural and micromechanical characterisation of a Pt–Al–Cr–Ni–Re alloy by means of transmission electron microscopy and nanoindentation
  10. X-ray reflections from the γ/γ′-microstructure of nickel-base superalloys: effect of the plane tilting
  11. Physicochemical properties and creep strength of a single crystal of nickel-base superalloy containing rhenium and ruthenium
  12. Interdependence between glass stability and phase formation sequence during crystallization of Zr46.8Ti8.2Cu7.5Ni10Be27.5 bulk glass
  13. On the formation of λ-MnAl4
  14. Applied
  15. Development of Ni–Mn-based alloys for the fast epitaxial braze-repair of single-crystalline nickel-based superalloys
  16. Influence of heat treatment and microstructure on the tensile pseudoelastic response of an Ni-rich NiTi shape memory alloy
  17. Microstructural stability of an Ni–Mo based Hastelloy after 10 MeV electron irradiation at high temperature
  18. Oxidation behaviour of TiAl-based intermetallic coatings on γ-TiAl alloys
  19. Oxidation and fatigue behaviour of γ-TiAl coated with HIPIMS CrAlYN/CrN nanoscale multilayer coatings and EB-PVD thermal barrier coatings
  20. On the stress corrosion cracking behaviour of 6XXX series aluminium alloys
  21. Investigation of surface film nanostructure and assessment of its impact on friction force stabilization during automotive braking
  22. Creep strength of a binary Al62Ti38 alloy
  23. Bowing out of a dislocation from wall of persistent slip bands (PSB)
  24. Effect of martensite volume fraction on mechanical properties of dual-phase treated AISI-4012 sheet steels
  25. The joint properties of dissimilar aluminum plates joined by friction stir welding
  26. Notification
  27. DGM News
https://doi.org/10.3139/146.110316
Keywords for this article
Pt-base superalloys; Transmission electron microscopy (TEM); Nanoindentation; Hardness; Modulus of elasticity

Articles in the same Issue

  1. Contents
  2. Contents
  3. Editorial
  4. Prof. Dr. Monika Feller-Kniepmeier 80th birthday
  5. Basic
  6. Model calculation of inoculation and experimental verification in two alloy-systems
  7. Enrichment of boron at grain boundaries of platinum-based alloys determined by electron energy loss spectroscopy in a transmission electron microscope
  8. Measurement of the lattice misfit of Pt–Al–Cr superalloy by convergent beam electron diffraction (CBED)
  9. Microstructural and micromechanical characterisation of a Pt–Al–Cr–Ni–Re alloy by means of transmission electron microscopy and nanoindentation
  10. X-ray reflections from the γ/γ′-microstructure of nickel-base superalloys: effect of the plane tilting
  11. Physicochemical properties and creep strength of a single crystal of nickel-base superalloy containing rhenium and ruthenium
  12. Interdependence between glass stability and phase formation sequence during crystallization of Zr46.8Ti8.2Cu7.5Ni10Be27.5 bulk glass
  13. On the formation of λ-MnAl4
  14. Applied
  15. Development of Ni–Mn-based alloys for the fast epitaxial braze-repair of single-crystalline nickel-based superalloys
  16. Influence of heat treatment and microstructure on the tensile pseudoelastic response of an Ni-rich NiTi shape memory alloy
  17. Microstructural stability of an Ni–Mo based Hastelloy after 10 MeV electron irradiation at high temperature
  18. Oxidation behaviour of TiAl-based intermetallic coatings on γ-TiAl alloys
  19. Oxidation and fatigue behaviour of γ-TiAl coated with HIPIMS CrAlYN/CrN nanoscale multilayer coatings and EB-PVD thermal barrier coatings
  20. On the stress corrosion cracking behaviour of 6XXX series aluminium alloys
  21. Investigation of surface film nanostructure and assessment of its impact on friction force stabilization during automotive braking
  22. Creep strength of a binary Al62Ti38 alloy
  23. Bowing out of a dislocation from wall of persistent slip bands (PSB)
  24. Effect of martensite volume fraction on mechanical properties of dual-phase treated AISI-4012 sheet steels
  25. The joint properties of dissimilar aluminum plates joined by friction stir welding
  26. Notification
  27. DGM News
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