Influence of annealing conditions on changes of the structure and selected properties of Al88Y7Fe5 and Al88Y6Fe6 alloys
Al-Y-Fe amorphous and nanocrystalline alloys are characterized by a unique collection of diverse properties that are influenced by various factors, including heat treatment. In this paper, the effect of heat treatment on the structural changes and selected properties of Al-Y-Fe metallic glasses in t...
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2023-03-01
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| Series: | Bulletin of the Polish Academy of Sciences: Technical Sciences |
| Subjects: | |
| Online Access: | https://journals.pan.pl/Content/126614/PDF/BPASTS_2023_71_2_3343.pdf |
| _version_ | 1797829798944309248 |
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| author | Rafał Babilas Monika Spilka Wojciech Łoński Adrian Radoń Mariola Kądziołka-Gaweł Piotr Gębara |
| author_facet | Rafał Babilas Monika Spilka Wojciech Łoński Adrian Radoń Mariola Kądziołka-Gaweł Piotr Gębara |
| author_sort | Rafał Babilas |
| collection | DOAJ |
| description | Al-Y-Fe amorphous and nanocrystalline alloys are characterized by a unique collection of diverse properties that are influenced by various factors, including heat treatment. In this paper, the effect of heat treatment on the structural changes and selected properties of Al-Y-Fe metallic glasses in the as-spun state is investigated. The structure of the Al88Y7Fe5 and Al88Y6Fe6 alloys was examined by X-ray diffraction (XRD) and Mössbauer spectroscopy (MS). The corrosion resistance of the samples was characterized using polarization tests in a 3.5% NaCl solution at 25 °C. The effect of sodium chloride on the surface was studied with scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS). The magnetic properties of Al-based alloys were explored using a vibrating sample magnetometer (VSM). It was revealed that the tested alloys show better properties after annealing than in the as-spun state. The annealing of the Al88Y7Fe5 and Al88Y6Fe6 alloys in the temperature range of 200 to 300 °C improved the magnetic properties and corrosion resistance of these materials. After 3,600 s, the better EOCP values were recorded for the Al88Y6Fe6 and Al88Y7Fe5 alloys after annealing at 300 °C and 200 °C, adequately. On the basis of the polarization tests, it was concluded that the electrochemical properties are better for Al88Y6Fe6 alloys after annealing at 300 °C. |
| first_indexed | 2024-04-09T13:25:59Z |
| format | Article |
| id | doaj.art-058a9b6ecd254a87a4a98b9f96e70c4b |
| institution | Directory Open Access Journal |
| issn | 2300-1917 |
| language | English |
| last_indexed | 2024-04-09T13:25:59Z |
| publishDate | 2023-03-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Bulletin of the Polish Academy of Sciences: Technical Sciences |
| spelling | doaj.art-058a9b6ecd254a87a4a98b9f96e70c4b2023-05-10T08:58:14ZengPolish Academy of SciencesBulletin of the Polish Academy of Sciences: Technical Sciences2300-19172023-03-01712https://doi.org/10.24425/bpasts.2023.144614Influence of annealing conditions on changes of the structure and selected properties of Al88Y7Fe5 and Al88Y6Fe6 alloysRafał Babilas0Monika Spilka1https://orcid.org/0000-0001-6396-266XWojciech Łoński2Adrian Radoń3Mariola Kądziołka-Gaweł4Piotr Gębara5Faculty of Mechanical Engineering, Silesian University of Technology, Konarskiego 18A, 44-100 Gliwice, PolandFaculty of Mechanical Engineering, Silesian University of Technology, Konarskiego 18A, 44-100 Gliwice, PolandFaculty of Mechanical Engineering, Silesian University of Technology, Konarskiego 18A, 44-100 Gliwice, PolandŁukasiewicz Research Network, Institute of Non-Ferrous Metals, Sowinskiego 5, 44-100 Gliwice, PolandInstitute of Physics, University of Silesia, 75 Pułku Piechoty 1, 41-500 Chorzów, PolandDepartment of Physics, Czestochowa University of Technology, Armii Krajowej 19, 42-200 Czestochowa, PolandAl-Y-Fe amorphous and nanocrystalline alloys are characterized by a unique collection of diverse properties that are influenced by various factors, including heat treatment. In this paper, the effect of heat treatment on the structural changes and selected properties of Al-Y-Fe metallic glasses in the as-spun state is investigated. The structure of the Al88Y7Fe5 and Al88Y6Fe6 alloys was examined by X-ray diffraction (XRD) and Mössbauer spectroscopy (MS). The corrosion resistance of the samples was characterized using polarization tests in a 3.5% NaCl solution at 25 °C. The effect of sodium chloride on the surface was studied with scanning electron microscopy (SEM) and energy-dispersive spectroscopy (EDS). The magnetic properties of Al-based alloys were explored using a vibrating sample magnetometer (VSM). It was revealed that the tested alloys show better properties after annealing than in the as-spun state. The annealing of the Al88Y7Fe5 and Al88Y6Fe6 alloys in the temperature range of 200 to 300 °C improved the magnetic properties and corrosion resistance of these materials. After 3,600 s, the better EOCP values were recorded for the Al88Y6Fe6 and Al88Y7Fe5 alloys after annealing at 300 °C and 200 °C, adequately. On the basis of the polarization tests, it was concluded that the electrochemical properties are better for Al88Y6Fe6 alloys after annealing at 300 °C.https://journals.pan.pl/Content/126614/PDF/BPASTS_2023_71_2_3343.pdfal-y-fe metallic glassesheat treatmentstructural testscorrosion resistancemagnetic properties |
| spellingShingle | Rafał Babilas Monika Spilka Wojciech Łoński Adrian Radoń Mariola Kądziołka-Gaweł Piotr Gębara Influence of annealing conditions on changes of the structure and selected properties of Al88Y7Fe5 and Al88Y6Fe6 alloys Bulletin of the Polish Academy of Sciences: Technical Sciences al-y-fe metallic glasses heat treatment structural tests corrosion resistance magnetic properties |
| title | Influence of annealing conditions on changes of the structure and selected properties of Al88Y7Fe5 and Al88Y6Fe6 alloys |
| title_full | Influence of annealing conditions on changes of the structure and selected properties of Al88Y7Fe5 and Al88Y6Fe6 alloys |
| title_fullStr | Influence of annealing conditions on changes of the structure and selected properties of Al88Y7Fe5 and Al88Y6Fe6 alloys |
| title_full_unstemmed | Influence of annealing conditions on changes of the structure and selected properties of Al88Y7Fe5 and Al88Y6Fe6 alloys |
| title_short | Influence of annealing conditions on changes of the structure and selected properties of Al88Y7Fe5 and Al88Y6Fe6 alloys |
| title_sort | influence of annealing conditions on changes of the structure and selected properties of al88y7fe5 and al88y6fe6 alloys |
| topic | al-y-fe metallic glasses heat treatment structural tests corrosion resistance magnetic properties |
| url | https://journals.pan.pl/Content/126614/PDF/BPASTS_2023_71_2_3343.pdf |
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