Behaviors in Oxidation at 1100°C of an Equimolar CoNiFeMnCr High-Entropy Alloy and of its Versions Moderately Added with HfC or TaC Carbides

Three cast alloys based on a HEA composition were exposed to air at 1100°C for 50 h, a simple equimolar CoNiFeMnCr alloy, an equimolar CoNiFeMnCr alloy added with 3.7 wt.%Hf and 0.25 wt.%C, and an equimolar CoNiFeMnCr alloy added with 3.7 wt.%Ta and 0.25 wt.%C. The CoNiFeMnCr alloy is single-phase,...

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Veröffentlicht in:	High temperature corrosion of materials 2023-10, Vol.100 (3-4), p.177-191
1. Verfasser:	Berthod, Patrice
Format:	Artikel
Sprache:	eng
Schlagworte:	Alloys Binary alloys Casting alloys Chemical Sciences Chromium oxides Hafnium carbide High entropy alloys Hydrofluorocarbons Inorganic chemistry Internal oxidation Material chemistry Oxidation Reaction kinetics
Online-Zugang:	Volltext
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