The effect of carbon addition on the mechanical properties and fracture behaviors of cobalt‐chromium‐iron‐ manganese‐nickel high entropy alloy

The uniaxial tensile and cupping tests of cobalt‐chromium‐iron‐manganese‐nickel high entropy alloy were performed to investigate the effect of solid soluted carbon addition on the strengthening mechanism. The results revealed that at 0.5 at % carbon, the tensile strength, uniform elongation, and cup...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Materialwissenschaft und Werkstofftechnik 2024-01, Vol.55 (1), p.7-12
Hauptverfasser: Leng, C., Yang, H., Yi, G., Lo, H., Li, J., Li, Y.
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The uniaxial tensile and cupping tests of cobalt‐chromium‐iron‐manganese‐nickel high entropy alloy were performed to investigate the effect of solid soluted carbon addition on the strengthening mechanism. The results revealed that at 0.5 at % carbon, the tensile strength, uniform elongation, and cupping strength of the sample were promoted. However, the brittleness fracture appeared by further increasing carbon to 1.0 at %, as caused by the carbides along grain boundary.
ISSN:0933-5137
1521-4052
DOI:10.1002/mawe.202300263