New Structural Insight into Interface-Controlled α–σ Phase Transformation in Fe-Cr Alloys

New Structural Insight into Interface-Controlled α–σ Phase Transformation in Fe-Cr Alloys

Synchrotron Laue microdiffraction scanning is used for the ex situ study of the body-centered, cubic-to-tetragonal phase transformation that occurs in equiatomic polycrystalline Fe-Cr alloys at temperatures between 550 and 800 °C. Grain orientation and grain strains were scanned with a micr...

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Bibliographic Details
Main Authors: Wael Al Khoury, Nobumichi Tamura, Guillaume Geandier, Philippe Goudeau
Format: Article
Language:English
Published: MDPI AG 2018-12-01
Series:Quantum Beam Science
Subjects:
synchrotron X-ray diffraction
iron alloys
phase transformations
grain orientation
grain/phase boundaries
strain/stress measurement
Online Access:https://www.mdpi.com/2412-382X/2/4/27

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