Extraordinary superplastic properties of hot worked Ti–45Al–8Nb–0.2C alloy

Superplastic behavior of the Ti–45Al–8Nb–0.2C alloy in ultrafine-grained condition has been investigated. The ultrafine-grained condition was produced via hot extrusion at T ≈ 1250 °C followed by unidirectional isothermal forging at T = 950 °C. The produced material showed extraordinary superplastic...

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Veröffentlicht in:	Journal of alloys and compounds 2016-04, Vol.663, p.217-224
Hauptverfasser:	Imayev, V., Gaisin, R., Rudskoy, A., Nazarova, T., Shaimardanov, R., Imayev, R.
Format:	Artikel
Sprache:	eng
Schlagworte:	Aluminum Deformation mechanisms Electron backscattering diffraction Elongation Grain boundaries Grain boundary sliding Hot extrusion Hot working Intermetallics Microstructure Superplasticity Titanium base alloys
Online-Zugang:	Volltext
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