New high strength ODS Eurofer steel processed by mechanical alloying

A new improved oxide dispersion strengthened (ODS) Eurofer steel was produced by a novel two step mechanical alloying route. Starting from atomized Eurofer powder, two batches of fine and coarse particles with average sizes of ~60 μm and ~120 μm were milled separately after the addition of Ti and na...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2021-06, Vol.817, p.141288, Article 141288
Hauptverfasser:	Ou Lahcen, Eddahbi Mohamed, Ángel Alcázar, Monge Miguel, Almeida, Carvalho Patricia
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomizing Deformation analysis Deformation mechanisms Density Dispersion hardening alloys Dispersion hardening steels EBSD Electron backscatter diffraction Fusion Grain boundaries Grain refinement Heat treating Hot isostatic pressing Interfaces and plasticity Iron alloys (ODS Eurofer) Martensite Martensitic transformations Mechanical alloying Mechanical properties Microstructure Microstructure characterization Oxide dispersion strengthening Powder method Thermomechanical treatment Titanium Yttrium oxide
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