Equimolar AlCuFeMn: A novel oxidation resistant alloy
| dc.contributor.author | Sharma R.; Roy A.; De P.S. | en_US |
| dc.date.accessioned | 2025-02-17T09:50:42Z | |
| dc.date.issued | 2021 | |
| dc.description.abstract | High-temperature oxidation behavior of an equimolar AlCuFeMn multicomponent alloy was investigated at 500 �C and 1000 �C for 50 h of exposure in ambiance. Relative weight gain after oxidation was 0.5 mg cm?2 and 0.3 mg cm?2 at 500 �C and 1000 �C, respectively. At 500 �C, the oxidized surface comprised of a manganese-rich oxide layer with an aluminum oxide sublayer, while only an aluminum-rich oxide layer was observed at 1000 �C. The alloy microstructure was temperature stable and consisted of an FCC, BCC, and a minor Al11Mn4 phase. The alloy's oxidation resistance compared well with 9% Cr steel and nickel-based superalloys suitable for high-temperature applications. � 2021 Elsevier Ltd | en_US |
| dc.identifier.citation | 8 | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1016/j.intermet.2021.107215 | |
| dc.identifier.uri | https://idr.iitbbs.ac.in/handle/2008/3430 | |
| dc.language.iso | en | en_US |
| dc.subject | High entropy alloys; Microstructure; Orientation imaging microscopy; Oxidation | en_US |
| dc.title | Equimolar AlCuFeMn: A novel oxidation resistant alloy | en_US |
| dc.type | Article | en_US |