Recrystallization mechanisms and associated microstructure evolution during billet conversion of a gamma-gamma′ nickel based superalloy

A partially recrystallized sample of the Ni-based superalloy AD730 was taken from an intermediate stage of the ingot to billet conversion process and isothermally forged in a single stroke compression test at a sub-solvus temperature (1080 °C). The as-received material had a heterogeneous microstruc...

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Veröffentlicht in:	Journal of alloys and compounds 2022-09, Vol.916, p.165465, Article 165465
Hauptverfasser:	Coyne-Grell, A., Blaizot, J., Rahimi, S., Violatos, I., Nouveau, S., Dumont, C., Nicolaÿ, A., Bozzolo, N.
Format:	Artikel
Sprache:	eng
Schlagworte:	Chemical precipitation Condensed Matter Conversion Deformation Dynamic recrystallization Electron backscatter diffraction Engineering Sciences Grains Materials Materials Science Metals and alloys Microstructure Nickel base alloys Physics Precipitates Precipitation Recrystallization Scanning electron microscopy Superalloys
Online-Zugang:	Volltext
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