Novel Al2CoCrFeNi high-entropy alloy coating produced using suspension high velocity air fuel (SHVAF) sprayingShow others and affiliations
2023 (English)In: Intermetallics, ISSN 0966-9795, Vol. 163, article id 108057Article in journal (Refereed) Published
Abstract [en]
Metallic coatings of Al2CoCrFeNi high entropy alloy (HEA) were deposited using the suspension high velocity air fuel spray (SHVAF) process, towards exploring its viability as a bond coat in thermal barrier coatings. The relatively high Al content promoted a BCC + B2 phase-dominated coating structure, leading to enhanced mechanical properties. The oxidized microstructure exhibited a protective Al2O3 layer with characteristics comparable to conventional bond coat alloys.
Place, publisher, year, edition, pages
Elsevier, 2023. Vol. 163, article id 108057
Keywords [en]
High entropy alloys (HEAs), Suspension, High-velocity air fuel (HVAF), Oxidation
National Category
Manufacturing, Surface and Joining Technology
Research subject
Production Technology
Identifiers
URN: urn:nbn:se:hv:diva-20882DOI: 10.1016/j.intermet.2023.108057ISI: 001149939400001Scopus ID: 2-s2.0-85171150205OAI: oai:DiVA.org:hv-20882DiVA, id: diva2:1822880
Note
CC BY 4.0
2023-12-282023-12-282026-01-15