Microstructure, phase formation and physical properties of AlCoCrFeNiMn high-entropy alloy

Most known single-phase high-entropy alloys (HEAs) are metastable materials that decompose after long annealing into a mixture of two or more solid solutions. Besides simple FCC and BCC phases, the formation of σ-phase, which essentially affects mechanical properties, is often observed in HEAs. More...

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Veröffentlicht in:	Journal of alloys and compounds 2020-04, Vol.820, p.153228, Article 153228
Hauptverfasser:	Uporov, S.A., Ryltsev, R.E., Bykov, V.A., Estemirova, S. Kh, Zamyatin, D.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Annealing Body centered cubic lattice Coercivity Electrical conductivity Electronic properties Entropy Face centered cubic lattice Ferromagnetic materials Heat capacity High entropy alloys High-entropy alloy Lorenz number Mechanical properties Microstructure Physical properties Sigma phase Solid solutions Structure Thermal conductivity Thermal expansion Thermal stability Transport properties
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