Charpy impact toughness of Cu–Fe–Mn-based immiscible medium-entropy alloys

Impact toughness at ambient and cryogenic temperatures was investigated with systematic fracture analyses for CuFeMn and Al15(CuFeMn)85 (at%) immiscible medium-entropy alloys. These two types of alloys exhibited different impact toughness behavior at different temperatures, while exhibiting higher i...

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Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2023-01, Vol.862, p.144464, Article 144464
Hauptverfasser:	Lee, Jungwan, Park, Jeong Min, Moon, Jongun, Park, Hyojin, Kim, Hyoung Seop
Format:	Artikel
Sprache:	eng
Schlagworte:	Copper Cryogenic properties Cryogenic temperature Dual phase steels Dynamic deformation Fracture behaviour Grains and interfaces Impact strength Manganese Medium entropy alloys Miscibility Plasticity
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