Three-Dimensional Visualization and Metrology of Nanoparticles in Inconel 718 by Electron Tomography


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In the present work a quantitative analysis of γ' and γ" phase nanoparticles in Inconel 718 was performed using two methods of electron tomography, namely EFTEM and FIB tomography. 3D visualisation showed that γ' particles are spherical, while γ" precipitates are disc-shaped. The values of mean size of γ' and γ" phase particles, determined by both electron tomography methods applied, are in good agreement.



Solid State Phenomena (Volume 186)

Edited by:

Danuta Stróż and Krystian Prusik




K. Kulawik et al., "Three-Dimensional Visualization and Metrology of Nanoparticles in Inconel 718 by Electron Tomography", Solid State Phenomena, Vol. 186, pp. 45-48, 2012

Online since:

March 2012




[1] B. Dubiel, A. Kruk, E. Stępniowska, G. Cempura, D. Geiger, P. Formanek, J.C. Hernandez, P.A. Midgley, A. Czyrska-Filemonowicz: J. Microscopy 236 (2009)149–157.


[2] A. Kruk, B. Dubiel, W. Osuch, G. Cempura, A. Czyrska-Filemonowicz: Inżynieria Materiałowa 74 (2010)86-93, in Polish.

[3] R.M. Langford: Microscopy Research and Technique 69(2006)538–549.

[4] M. Weyland, P. A. Midgley, R. Brydson, A.R. Lupini, S.N. Rashkeev, M. Varela, A.Y. Borisevich, M.P. Oxley, K. van Benthem, Y. Peng, N. de Jonge, G.M. Veith, S.T. Pantelides, M.F. Chisholm, S.J. Pennycook, R.E. Dunin–Borkowski, T. Kasama, R.J. Harrison, D. J. Smith, P.L. Gai, M. R. Caste.: Nanocharacterisation, Nanocharacterisation, Chapter 6, Electron Tomography, 2007, 184-267.