Effect of Pressure on the Phase Stability and Magnetostructural Transitions in Nickel-rich NiFeGa Ribbons
Ribbons of a Ni55Fe19Ga26 Heusler alloy were prepared by melt spinning technique. The effect of pressure on magnetostructural transitions was studied comparing as-spun ribbons to ribbons previously submitted to an axial pressure and to powder obtained from manually grinded as-spun ribbons. The marte...
| Autores: | ; ; ; ; ; ; ; ; ; |
|---|---|
| Tipo de documento: | Artículo |
| Estado: | Accepted version |
| Fecha de publicación: | 2020 |
| País: | España |
| Institución: | Universidad de Sevilla (US) |
| Repositorio: | idUS. Depósito de Investigación de la Universidad de Sevilla |
| OAI Identifier: | oai:idus.us.es:11441/147218 |
| Acceso en línea: | https://hdl.handle.net/11441/147218 https://doi.org/10.1016/j.jallcom.2020.156092 |
| Nivel de acceso: | Acceso abierto |
| Palabra clave: | 14 M modulated phase Magnetic shape memory alloys Magnetostructural transition Martensite structure |
| _version_ | 1878738557904879616 |
|---|---|
| author | Manchón Gordón, Alejandro F. |
| author2 | Ipus Bados, Jhon Jairo Kowalczyk, M. Wójcik, A. Blázquez Gámez, Javier Sebastián Conde Amiano, Clara Francisca Maziarz, W. Švec, P. Kulik, T. Conde Amiano, Alejandro |
| author2_role | author author author author author author author author author |
| author_browse | Blázquez Gámez, Javier Sebastián Conde Amiano, Alejandro Conde Amiano, Clara Francisca Ipus Bados, Jhon Jairo Kowalczyk, M. Kulik, T. Manchón Gordón, Alejandro F. Maziarz, W. Wójcik, A. Švec, P. |
| author_facet | Manchón Gordón, Alejandro F. Ipus Bados, Jhon Jairo Kowalczyk, M. Wójcik, A. Blázquez Gámez, Javier Sebastián Conde Amiano, Clara Francisca Maziarz, W. Švec, P. Kulik, T. Conde Amiano, Alejandro |
| author_role | author |
| collection | idUS. Depósito de Investigación de la Universidad de Sevilla |
| description | Ribbons of a Ni55Fe19Ga26 Heusler alloy were prepared by melt spinning technique. The effect of pressure on magnetostructural transitions was studied comparing as-spun ribbons to ribbons previously submitted to an axial pressure and to powder obtained from manually grinded as-spun ribbons. The martensitic transformation present in the as-spun ribbon almost vanishes after pulverization. The structural change driven by mechanical treatment is a stress-induced intermartensitic transformation from a 14 M modulated to a non-modulated tetragonal (NM) structure. There is a progressive change from the structure of as-spun samples to that of the pulverized one in samples submitted to axial pressures as it increases. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | ES_b0fa931807a804eb5da90c11e586cdf5 |
| institution | Universidad de Sevilla (US) |
| instname_str | Universidad de Sevilla (US) |
| network_acronym_str | ES |
| network_name_str | España |
| oai_identifier_str | oai:idus.us.es:11441/147218 |
| publishDate | 2020 |
| publishDateSort | 2020 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| reponame_str | idUS. Depósito de Investigación de la Universidad de Sevilla |
| spelling | Effect of Pressure on the Phase Stability and Magnetostructural Transitions in Nickel-rich NiFeGa Ribbons Manchón Gordón, Alejandro F. Ipus Bados, Jhon Jairo Kowalczyk, M. Wójcik, A. Blázquez Gámez, Javier Sebastián Conde Amiano, Clara Francisca Maziarz, W. Švec, P. Kulik, T. Conde Amiano, Alejandro 14 M modulated phase Magnetic shape memory alloys Magnetostructural transition Martensite structure Ribbons of a Ni55Fe19Ga26 Heusler alloy were prepared by melt spinning technique. The effect of pressure on magnetostructural transitions was studied comparing as-spun ribbons to ribbons previously submitted to an axial pressure and to powder obtained from manually grinded as-spun ribbons. The martensitic transformation present in the as-spun ribbon almost vanishes after pulverization. The structural change driven by mechanical treatment is a stress-induced intermartensitic transformation from a 14 M modulated to a non-modulated tetragonal (NM) structure. There is a progressive change from the structure of as-spun samples to that of the pulverized one in samples submitted to axial pressures as it increases. European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) MAT 2016-77265-R, US-1260179 Junta de Andalucía APVV-19-0369 Elsevier https://hdl.handle.net/11441/147218 https://doi.org/10.1016/j.jallcom.2020.156092 |
| spellingShingle | Effect of Pressure on the Phase Stability and Magnetostructural Transitions in Nickel-rich NiFeGa Ribbons Manchón Gordón, Alejandro F. 14 M modulated phase Magnetic shape memory alloys Magnetostructural transition Martensite structure |
| status_str | acceptedVersion |
| title | Effect of Pressure on the Phase Stability and Magnetostructural Transitions in Nickel-rich NiFeGa Ribbons |
| title_full | Effect of Pressure on the Phase Stability and Magnetostructural Transitions in Nickel-rich NiFeGa Ribbons |
| title_fullStr | Effect of Pressure on the Phase Stability and Magnetostructural Transitions in Nickel-rich NiFeGa Ribbons |
| title_full_unstemmed | Effect of Pressure on the Phase Stability and Magnetostructural Transitions in Nickel-rich NiFeGa Ribbons |
| title_short | Effect of Pressure on the Phase Stability and Magnetostructural Transitions in Nickel-rich NiFeGa Ribbons |
| title_sort | Effect of Pressure on the Phase Stability and Magnetostructural Transitions in Nickel-rich NiFeGa Ribbons |
| topic | 14 M modulated phase Magnetic shape memory alloys Magnetostructural transition Martensite structure |
| topic_facet | 14 M modulated phase Magnetic shape memory alloys Magnetostructural transition Martensite structure |
| url | https://hdl.handle.net/11441/147218 https://doi.org/10.1016/j.jallcom.2020.156092 |