Paper Title:

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

Periodical Solid State Phenomena (Volume 186)
Main Theme Electron Microscopy XIV
Edited by Danuta Stróż and Krystian Prusik
Pages 45-48
DOI 10.4028/
Citation Krzysztof Kulawik et al., 2012, Solid State Phenomena, 186, 45
Online since March 2012
Authors Krzysztof Kulawik, Adam Kruk, Beata Dubiel, Aleksandra Czyrska-Filemonowicz
Keywords Electron Tomography, FIB Tomography, Inconel 718, Nanoparticle
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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.