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Erschienen in: Metallography, Microstructure, and Analysis 4/2016

01.08.2016 | Technical Article

A Comparison on the EBSD and RO-XRD Techniques for Measuring Crystal Orientation of the Single-Crystal Ni-Based Superalloys

verfasst von: F. Sadeghi, A. Kermanpur, N. Sarami, D. Heydari, J. Nematollahi, M. Bahmani

Erschienen in: Metallography, Microstructure, and Analysis | Ausgabe 4/2016

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Abstract

Measuring crystal orientation of a single-crystal Ni-based superalloy was conducted by two techniques of electron-backscattered diffraction (EBSD) and rotating-orientation x-ray diffraction (RO-XRD). Several single-crystal specimens were fabricated by Bridgman method at different withdrawal velocities. The misorientation of the preferred crystal orientation with the solidification direction of all specimens was characterized. A good match between the EBSD and RO-XRD methods was observed. The results showed an increasing trend of crystal misorientation with increasing withdrawal velocity.

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Literatur
1.
Zurück zum Zitat R.C. Reed, The Superalloys Fundamentals and Applications (Cambridge University Press, New York, 2006)CrossRef R.C. Reed, The Superalloys Fundamentals and Applications (Cambridge University Press, New York, 2006)CrossRef
2.
Zurück zum Zitat F. Wang, D. Ma, J. Zhang, L. Liu, J. Hong, S. Bogner, A. Bührig-Polaczek, Effect of solidification parameters on the microstructures of superalloy CMSX-6 formed during the downward directional solidification process. J. Cryst. Growth 389, 47–54 (2014)CrossRef F. Wang, D. Ma, J. Zhang, L. Liu, J. Hong, S. Bogner, A. Bührig-Polaczek, Effect of solidification parameters on the microstructures of superalloy CMSX-6 formed during the downward directional solidification process. J. Cryst. Growth 389, 47–54 (2014)CrossRef
3.
Zurück zum Zitat Ch. Yang, L. Liu, X. Zhao, Y. Li, J. Zhang, H. Fu, Dendrite morphology and evolution mechanism of nickel-based crystal superalloys grown along the <001> and <011> orientations. Prog. Nat. Sci. 22(5), 407–413 (2012)CrossRef Ch. Yang, L. Liu, X. Zhao, Y. Li, J. Zhang, H. Fu, Dendrite morphology and evolution mechanism of nickel-based crystal superalloys grown along the <001> and <011> orientations. Prog. Nat. Sci. 22(5), 407–413 (2012)CrossRef
4.
Zurück zum Zitat V.N. Toloraiya, N.G. Orekhov, E.N. Kablov, Advanced method for single crystal casting of turbine blades for gas turbine engines and plants. Met. Sci. Heat Treat. 44, 279–283 (2002)CrossRef V.N. Toloraiya, N.G. Orekhov, E.N. Kablov, Advanced method for single crystal casting of turbine blades for gas turbine engines and plants. Met. Sci. Heat Treat. 44, 279–283 (2002)CrossRef
5.
Zurück zum Zitat A. Kermanpur, N. Varahram, P. Davami, M. Rappaz, Thermal and grain-structure simulation in a land-based turbine blade directionally solidified with the liquid metal cooling process. Met. Trans. B. 31B, 1293–1304 (2000)CrossRef A. Kermanpur, N. Varahram, P. Davami, M. Rappaz, Thermal and grain-structure simulation in a land-based turbine blade directionally solidified with the liquid metal cooling process. Met. Trans. B. 31B, 1293–1304 (2000)CrossRef
6.
Zurück zum Zitat J. Zhang, J. Li, T. Jin, X. Sun, Zh Hu, Effect of solidification parameters on the microstructure and creep property of a single crystal Ni-base superalloy. J. Mater. Sci. Technol. 26(10), 889–894 (2010)CrossRef J. Zhang, J. Li, T. Jin, X. Sun, Zh Hu, Effect of solidification parameters on the microstructure and creep property of a single crystal Ni-base superalloy. J. Mater. Sci. Technol. 26(10), 889–894 (2010)CrossRef
7.
Zurück zum Zitat S.F. Gao, L. Liu, N. Wang, X.B. Zhao, H.Z. Fu, Grain selection during casting Ni-base, single-crystal superalloys with spiral grain selector. Metall. Mater. Trans. 43A, 3767–3775 (2012)CrossRef S.F. Gao, L. Liu, N. Wang, X.B. Zhao, H.Z. Fu, Grain selection during casting Ni-base, single-crystal superalloys with spiral grain selector. Metall. Mater. Trans. 43A, 3767–3775 (2012)CrossRef
8.
Zurück zum Zitat C. Ai, J. Zhou, H. Zhang, Y. Pey, Sh Li, Sh Gong, Misorientation induced by withdrawal rate transition and its effect on intermediate temperature stress rupture properties of a Ni3Al based single crystal superalloy. J. Alloys Compd. 637, 77–83 (2015)CrossRef C. Ai, J. Zhou, H. Zhang, Y. Pey, Sh Li, Sh Gong, Misorientation induced by withdrawal rate transition and its effect on intermediate temperature stress rupture properties of a Ni3Al based single crystal superalloy. J. Alloys Compd. 637, 77–83 (2015)CrossRef
9.
Zurück zum Zitat X. Zhao, L. Liu, Zh. Yu, W. Zhang, H. Fu, Microstructure development of different oriented nickel-base single crystal superalloy in directional solidification. Mater. Charact. 61, 7–12 (2010) X. Zhao, L. Liu, Zh. Yu, W. Zhang, H. Fu, Microstructure development of different oriented nickel-base single crystal superalloy in directional solidification. Mater. Charact. 61, 7–12 (2010)
10.
Zurück zum Zitat T. Maitland, S. Sitzman, Electron Backscatter Diffraction (EBSD) Technique and Materials Characterization Examples (Springer, Berlin, 2007) T. Maitland, S. Sitzman, Electron Backscatter Diffraction (EBSD) Technique and Materials Characterization Examples (Springer, Berlin, 2007)
11.
Zurück zum Zitat Z. Guo, T. Fu, H. Fu, Crystal orientation measured by XRD and annotation of the butterfly diagram. Mater. Charact. 44, 431–434 (2000)CrossRef Z. Guo, T. Fu, H. Fu, Crystal orientation measured by XRD and annotation of the butterfly diagram. Mater. Charact. 44, 431–434 (2000)CrossRef
12.
Zurück zum Zitat Z. Xu, Z. Guo, J. Li, A new method to evaluate the quality of single crystal Cu by an X-ray diffraction butterfly pattern method. Mater. Charact. 53, 395–402 (2004)CrossRef Z. Xu, Z. Guo, J. Li, A new method to evaluate the quality of single crystal Cu by an X-ray diffraction butterfly pattern method. Mater. Charact. 53, 395–402 (2004)CrossRef
Metadaten
Titel
A Comparison on the EBSD and RO-XRD Techniques for Measuring Crystal Orientation of the Single-Crystal Ni-Based Superalloys
verfasst von
F. Sadeghi
A. Kermanpur
N. Sarami
D. Heydari
J. Nematollahi
M. Bahmani
Publikationsdatum
01.08.2016
Verlag
Springer US
Erschienen in
Metallography, Microstructure, and Analysis / Ausgabe 4/2016
Print ISSN: 2192-9262
Elektronische ISSN: 2192-9270
DOI
https://doi.org/10.1007/s13632-016-0293-x

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