$Radiation damage tolerance of a novel metastable refractory high entropy alloy V2.5Cr1.2WMoCo0.04$

Radiation damage tolerance of a novel metastable refractory high entropy alloy V2.5Cr1.2WMoCo0.04

A novel multicomponent alloy, V2.5Cr1.2WMoCo0.04, produced from elements expected to favour a BCC crystal structure, and to be suitable for high temperature environments, was fabricated by arc melting and found to exhibit a multiphase dendritic microstructure with W-rich dendrites and V–Cr segregate...

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Veröffentlicht in:	Journal of nuclear materials 2020-04, Vol.531, p.152005, Article 152005
Hauptverfasser:	Patel, Dhinisa, Richardson, Mark D., Jim, Bethany, Akhmadaliev, Shavkat, Goodall, Russell, Gandy, Amy S.
Format:	Artikel
Sprache:	eng
Schlagworte:	Casting alloys Chromium Crystal lattices Crystal structure Damage tolerance Dendrites Diffraction patterns Displacements (lattice) Electric arc melting Entropy Heat resistance Heat treatment Heat treatments High entropy alloy (HEA) High entropy alloys High temperature High temperature environments Ion implantation Ion irradiation Irradiation Metastability Phase stability Radiation Radiation damage Radiation effects Radiation tolerance Room temperature Structural materials Tungsten X-ray diffraction
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