Novel NiAl-strengthened high entropy alloys with balanced tensile strength and ductility

A single phase, face-centered-cubic (FCC) Al0.3CoCrFeNi high entropy alloy usually has low yield strength. Here, a precipitate-strengthened Al0.3CoCrFeNi has been developed, exhibiting enhanced yield strength while retaining good ductility, which is attributed to a novel microstructure comprising a...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2019-01, Vol.742, p.636-647
Hauptverfasser:	Diao, Haoyan, Ma, Dong, Feng, Rui, Liu, Tingkun, Pu, Chao, Zhang, Chuan, Guo, Wei, Poplawsky, Jonathan D., Gao, Yanfei, Liaw, Peter K.
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloy development Atom probe tomography Computer simulation Deformation mechanisms Ductility Face centered cubic lattice Grain boundaries Heat treatment High entropy alloys In situ neutron diffraction Intermetallic phases Mathematical analysis Microstructure Neutron diffraction Nickel aluminides Nickel base alloys Nickel compounds Phase stability Phase transitions Sigma phase Tensile strength Thermodynamic calculations Yield strength Yield stress
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Schreiben Sie den ersten Kommentar!