High-Resolution EBSD Investigation of Deformed and Partially Recrystallized IF Steel

The recrystallization behavior of titanium‐alloyed interstitial free steel has been investigated by means of high‐resolution ESBD measurements and TEM observations. The cold rolled material exhibits three types of microstructures characterized by their orientations and internal local misorientations...

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Bibliographic Details
Published in:Advanced engineering materials 2003-08, Vol.5 (8), p.566-570
Main Authors: Thomas, I., Zaefferer, S., Friedel, F., Raabe, D.
Format: Article
Language:English
Subjects:
Applied sciences
Cross-disciplinary physics: materials science
rheology
Deformation
EBSD
EBSD, High‐resolution
Exact sciences and technology
High-resolution
IF Steels
IF Steels, Deformation
IF Steels, Recrystallization
Materials science
Metals. Metallurgy
Other heat and thermomechanical treatments
Physics
Recrystallization
Treatment of materials and its effects on microstructure and properties
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Description
Summary:The recrystallization behavior of titanium‐alloyed interstitial free steel has been investigated by means of high‐resolution ESBD measurements and TEM observations. The cold rolled material exhibits three types of microstructures characterized by their orientations and internal local misorientations, with nucleation starting from γ‐fiber but as well from other orientations. On comparison with TEM (see Figure for a TEM image of a 94 % cold‐rolled Fe‐36 % Ni sheet), the capability of ESBD for the observation of subgrain structures appears to be somewhat limited.
ISSN:1438-1656
1527-2648
DOI:10.1002/adem.200300373