dc.contributor.author | Mohammadzadeh, Roghayeh | |
dc.contributor.author | Heidarzadeh, Akbar | |
dc.contributor.author | Serindağ, Hüseyin Tarık | |
dc.contributor.author | Çam, Gürel | |
dc.date.accessioned | 2024-01-10T12:49:17Z | |
dc.date.available | 2024-01-10T12:49:17Z | |
dc.date.issued | 2023 | en_US |
dc.identifier.citation | Mohammadzadeh, R., Heidarzadeh, A., Tarık Serindağ, H., Çam, G. (2023). Microstructure and mechanical response of novel Co-free FeNiMnCrAlTi high-entropy alloys. Journal of Materials Research and Technology, 26, pp. 2043-2049.
https://doi.org/10.1016/j.jmrt.2023.08.039 | en_US |
dc.identifier.issn | 2238-7854 | |
dc.identifier.issn | 2214-0697 | |
dc.identifier.uri | https://doi.org/10.1016/j.jmrt.2023.08.039 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12508/2963 | |
dc.description.abstract | The present study investigates the microstructure and mechanical properties of the Co-free FeNiMnCrAlTi high-entropy alloy (HEA) after casting, homogenizing heat treatment, and hot rolling. The results show that the dendrite regions in the as-cast state were enriched in Cr and Fe and inter-dendritic regions were saturated with Ti and Al. By homogenizing heat treatment, the dendritic solidification structure is eliminated. Furthermore, the microstructure was refined after hot rolling. The EDS and XRD analyses show that despite the matrix and secondary phases' different chemical compositions, their crystal structures are the same. The as-rolled HEA revealed an excellent compromise in mechanical properties: 720 MPa yield strength, 922 MPa ultimate tensile strength, and 30% elongation. A typical ductile failure was observed on the fracture surface of the as-rolled HEA. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier | en_US |
dc.relation.isversionof | 10.1016/j.jmrt.2023.08.039 | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Co-free high-entropy alloy | en_US |
dc.subject | Ductile fracture | en_US |
dc.subject | Homogenizing | en_US |
dc.subject | Hot rolling | en_US |
dc.subject.classification | Engineering & Materials Science
- Metallurgical Engineering
- High-Entropy Alloys | |
dc.subject.classification | High-entropy Alloys | |
dc.subject.classification | Laves Phases | |
dc.subject.classification | Entropy | |
dc.subject.other | Chromium alloys | |
dc.subject.other | Cobalt alloys | |
dc.subject.other | Entropy | |
dc.subject.other | Heat treatment | |
dc.subject.other | High-entropy alloys | |
dc.subject.other | Hot rolling | |
dc.subject.other | Iron alloys | |
dc.subject.other | Microstructure | |
dc.subject.other | Tensile strength | |
dc.subject.other | Titanium alloys | |
dc.subject.other | As-cast | |
dc.subject.other | Cast state | |
dc.subject.other | Co-free | |
dc.subject.other | Co-free high-entropy alloy | |
dc.subject.other | Dendritic solidification | |
dc.subject.other | Dendritics | |
dc.subject.other | High entropy alloys | |
dc.subject.other | Homogenizing | |
dc.subject.other | Mechanical response | |
dc.subject.other | Microstructures and mechanical properties | |
dc.subject.other | Ductile fracture | |
dc.title | Microstructure and mechanical response of novel Co-free FeNiMnCrAlTi high-entropy alloys | en_US |
dc.type | article | en_US |
dc.relation.journal | Journal of Materials Research and Technology | en_US |
dc.contributor.department | Havacılık ve Uzay Bilimleri Fakültesi -- Havacılık ve Uzay Mühendisliği Bölümü | en_US |
dc.identifier.volume | 26 | en_US |
dc.identifier.startpage | 2043 | en_US |
dc.identifier.endpage | 2049 | en_US |
dc.relation.tubitak | 121N242 | |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.contributor.isteauthor | Serindağ, Hüseyin Tarık | |
dc.contributor.isteauthor | Çam, Gürel | |
dc.relation.index | Web of Science - Scopus | en_US |
dc.relation.index | Web of Science Core Collection - Science Citation Index Expanded | |