Characterization of microplasticity in TiAl-based alloys

Three different characteristic microstructures of Ti–44Al–8Nb–1B (at.%) have been studied by in situ loading, with acoustic emission and image correlation and ex situ by electron backscatter diffraction and transmission electron microscopy. Microyielding and pre-yield cracking occur at different app...

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Veröffentlicht in:	Acta materialia 2009-03, Vol.57 (5), p.1357-1366
Hauptverfasser:	Jiang, H., Garcia-Pastor, F.A., Hu, D., Wu, X, Loretto, M.H., Preuss, M., Withers, P.J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Digital image correlation Exact sciences and technology Intermetallics Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Microplasticity Strain mapping Titanium aluminide
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