Gamma Prime Crystal Lattice Orientation of Turbine Blades of the Single Crystal Nickel Based CMSX-4 Superalloy

Arkadiusz Onyszko

doi:10.4028/www.scientific.net/SSP.203-204.169

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HomeSolid State PhenomenaSolid State Phenomena Vols. 203-204Gamma Prime Crystal Lattice Orientation of Turbine...

Gamma Prime Crystal Lattice Orientation of Turbine Blades of the Single Crystal Nickel Based CMSX-4 Superalloy

Abstract:

The paper attempts to determine the changes in the γ’ lattice orientation of aircraft engine turbine blades made of the CMSX-4 single crystal nickel superalloy. The solidification of a hollow assembly structure for 2 various blades was carried out by the Bridgman method at the Research and Development Laboratory for Aerospace Materials at Rzeszow University of Technology using an ALD Vacuum Technologies vacuum furnace. Ceramic moulds made of Al2O3 were used. The alloy temperature during casting into the mould amounted to 1550°C. The specimens for Laue method tests were cut out from the blades at withdrawal rates of 3 and 4 mm/min.

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Periodical:

Solid State Phenomena (Volumes 203-204)

Pages:

169-172

DOI:

https://doi.org/10.4028/www.scientific.net/SSP.203-204.169

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Online since:

June 2013

Authors:

Arkadiusz Onyszko

Keywords:

Bridgman Method, Single Crystal, Structural Perfection, Superalloy, Turbine Blade

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References

[1] A.G. Dodd, Mechanical design of gas turbine blading in cast superalloys, Materials Science and Technology, 2 (1986), p.476

DOI: 10.1179/mst.1986.2.5.476

Google Scholar

[2] W. Betteridge, S.W.S. Shaw, Development of superalloys, Materials Science and Technology, 3 (1987), p.682

Google Scholar

[3] R.C. Reed, The Superalloys, Fundamentals and Application, Cambridge University Press, Cambridge, (2006)

Google Scholar

[4] N. S. Husseini, D. P. Kumah, J. Z. Yi, C. J. Torbet, D. A. Arms, E. M. Dufresne, T. M. Pollock, J. W. Jones, R. Clarke: Mapping single-crystal dendritic microstructure and defects in nickel-base superalloys with synchrotron radiation, Acta Materialia, 56 (2008), p.4715

DOI: 10.1016/j.actamat.2008.05.041

Google Scholar

[5] A. Onyszko, J. Sieniawski, K. Kubiak, W. Bogdanowicz: X-ray topography study of the nickel superalloy CMSX-4 single crystals. Solid State Phenomena 163 (2010), p.260

DOI: 10.4028/www.scientific.net/ssp.163.260

Google Scholar

[6] W. Bogdanowicz: Martensitic transformation in β1-CuZnAl single crystals studied by X-ray topography method, Scripta Materialia, 37 (1997), p.829

DOI: 10.1016/s1359-6462(97)00169-3

Google Scholar

[7] T. Link, S. Zabler, A. Epishin, A. Haibel, M. Bansal: Synchrotron tomography of porosity in single-crystal nickel-base superalloys. Materials Science and Engineering, A 425 (2006), p.47

DOI: 10.1016/j.msea.2006.03.005

Google Scholar

[8] I.M. Razumovskii, A.V. Ruban, V.I. Razumovskiy, A.V. Logunov, V.N. Larionov, O.G. Ospennikova, V.A. Poklad, B. Johansson: New generation of Ni-based superalloys designed on the basis of first-principles calculations. Mat. Sci. Eng. A 497 (2008) p.18

DOI: 10.1016/j.msea.2008.08.013

Google Scholar