Tetsu-to-Hagane
Online ISSN : 1883-2954
Print ISSN : 0021-1575
ISSN-L : 0021-1575
Regular Article
Decorated Dislocations with Fine Precipitates Observed by FIB-SEM Slice-sectioning Tomography
Rika KawanoKenji KanekoToru HaraKazuhiro YamadaYukio SatoKenji HigashidaMasao Kikuchi
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2015 Volume 101 Issue 8 Pages 422-425

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Abstract

Dispersion behavior of intragranular NbC precipitates them in Nb added austenitic stainless steel were investigated via nanoscopic characterization, FIB-SEM slice-sectioning tomography, energy-dispersive X-ray spectrometry (EDS), selected area electron diffraction pattern (SAEDP) and transmission electron microscopy (TEM). The heterogeneous dispersion of fine intragranular NbC precipitates were visualized, and in particular, it was found that they were on the {111} slip plane and interacted with <110> dislocations.

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© 2015 The Iron and Steel Institute of Japan
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