Electron backscatter diffraction study of dislocation content of a macrozone in hot-rolled Ti–6Al–4V alloy

2010 ◽  
Vol 62 (9) ◽  
pp. 639-642 ◽  
Author(s):  
T. Ben Britton ◽  
Soran Birosca ◽  
Michael Preuss ◽  
Angus J. Wilkinson
Keyword(s):  
Diffraction Study ◽  
Electron Backscatter Diffraction ◽  
Electron Backscatter ◽  
Hot Rolled ◽  
Backscatter Diffraction ◽  
Dislocation Content

An Overview of the Effect of Nb in Strengthening Castrip® Steel

2013 ◽  
Vol 753 ◽  
pp. 559-562 ◽  
Author(s):  
Sachin L. Shrestha ◽  
Chen Zhu ◽  
Gwénaëlle Proust ◽  
Frank Barbaro ◽  
Chris R. Killmore ◽  
...  
Keyword(s):  
Electron Backscatter Diffraction ◽  
Atom Probe ◽  
Mechanical Processing ◽  
Hardness Tests ◽  
Electron Backscatter ◽  
Austenite Recrystallization ◽  
Strong Cluster ◽  
Hot Rolled ◽  
Backscatter Diffraction ◽  
Nb Addition

Here we review research in which Vickers hardness tests, optical microscopy, electron backscatter diffraction, and atom probe tomography were used to understand the strengthening effects that can be found with Nb in CASTRIP® steels during thermo-mechanical processing and ageing. Nb addition favours the grain refinement of ferrite by inhibiting the austenite recrystallization when hot rolled and provides a strong cluster-hardening effect during ageing.

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