Influence of Al addition on the microstructure, and magnetic properties of CoCrFeNi high-entropy alloy powders
| dc.contributor.author | CHIBI Mohamed Ayou | |
| dc.contributor.author | TOUATI Hamza | |
| dc.contributor.author | Dadda Karima (Encadreur) | |
| dc.contributor.author | Elmohri Abdennour (Co-Encadreur) | |
| dc.date.accessioned | 2026-05-05T09:58:33Z | |
| dc.date.available | 2026-05-05T09:58:33Z | |
| dc.date.issued | 2025 | |
| dc.description.abstract | CoCrFeNiAlx (x = 0, and 1 mol, named as Al0, and Al1.0, respectively) high-entropy alloys were mechanically alloyed for 24 h. X-ray diffraction, scanning electron microscopy, and vibrating sample magnetometry investigated crystal structure, microstructure, and magnetic properties. During the milling process, a dual FCC + BCC solid solution with a crystallite size of 15–34 nm was formed. The saturation magnetization (Ms), coercivity (Hc), and squareness ratio (Mr/Ms) have been estimated from hysteresis loops. The Ms values diminished as a result of promoting the formation of the FCC solid solution by the Al addition. | |
| dc.identifier.uri | https://dspace.univ-medea.dz/handle/123456789/14264 | |
| dc.language.iso | en | |
| dc.publisher | University of médea | |
| dc.relation.ispartofseries | M25 142; M125 142 | |
| dc.title | Influence of Al addition on the microstructure, and magnetic properties of CoCrFeNi high-entropy alloy powders | |
| dc.type | Thesis |