In-situ EBSD Phase Transformation and Recrystallisation

With the advent of in-situ heating stages that can fit into SEM's and the combination with EBSD, it is now possible to directly observe phenomenon such as phase transformations and recrystallisation at high spatial resolution and to link these processes to microstructural parameters. This prese...

Full description

Saved in:
Bibliographic Details
Published in:Journal of physics. Conference series 2014-06, Vol.522 (1), p.12011-3
Main Authors: Ubhi, H S, Parsons, J, Othen, N, Campbell, S, Poole, R, Gholinia, A
Format: Article
Language:English
Subjects:
Bronzes
Carbon steels
Crystallography
Electron back scatter diffraction
Ferrite
Heating
Microstructure
Phase transitions
Physics
Process parameters
Recrystallization
Spatial resolution
Structural steels
Substrates
Texture
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:With the advent of in-situ heating stages that can fit into SEM's and the combination with EBSD, it is now possible to directly observe phenomenon such as phase transformations and recrystallisation at high spatial resolution and to link these processes to microstructural parameters. This presentation will report some results from preliminary in-situ EBSD heating experiments conducted in an SEM on the transformation of ausenite to ferrite in a plain carbon steel and recrystallisation in bronze alloy strip cast on a steel substrate. The microstructural changes observed during these experiments will be reported in terms of EBSD maps, grains size and crystallographic texture that evolves during a) a heating cycle from ferrite to austenite and cooling to ferrite and b) the recrystallisation microstructure for bronze and steel during isochronal heating.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/522/1/012011