Microstructure evolution and thermal stability of rapidly solidified Al-Ni-Co-RE alloy
In the frame of this work, Al-5Ni-1Co-3RE (RE-Rare Earth (Mischmetal)) rapidly solidified ribbons were manufactured and analyzed. The morphology of the as-cast structure, as well as the microstructural features were analyzed by transmission electron microscopy (TEM) and scanning electron microscopy...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Croatian Metallurgical Society
2013-07-01
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| Series: | Metalurgija |
| Subjects: | |
| Online Access: | http://hrcak.srce.hr/file/140926 |
| _version_ | 1818583472606806016 |
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| author | B. Karpe A. Nagode B. Kosec A. Stoić M. Dolenec M. Bizjak |
| author_facet | B. Karpe A. Nagode B. Kosec A. Stoić M. Dolenec M. Bizjak |
| author_sort | B. Karpe |
| collection | DOAJ |
| description | In the frame of this work, Al-5Ni-1Co-3RE (RE-Rare Earth (Mischmetal)) rapidly solidified ribbons were manufactured and analyzed. The morphology of the as-cast structure, as well as the microstructural features were analyzed by transmission electron microscopy (TEM) and scanning electron microscopy (SEM). Thermal stability has been investigated by combination of four point scanning electrical resistivity measurement (ER), differential scanning calorimetry (DSC) and microhardness measurement. From the results we can conclude, that Al-5Ni-1Co-3RE rapidly solidified alloys have good thermal stability due to very slow coarsening kinetics of precipitated particles. |
| first_indexed | 2024-12-16T08:05:50Z |
| format | Article |
| id | doaj.art-87e3ba2253e4496dad9d398bb4139da0 |
| institution | Directory Open Access Journal |
| issn | 0543-5846 1334-2576 |
| language | English |
| last_indexed | 2024-12-16T08:05:50Z |
| publishDate | 2013-07-01 |
| publisher | Croatian Metallurgical Society |
| record_format | Article |
| series | Metalurgija |
| spelling | doaj.art-87e3ba2253e4496dad9d398bb4139da02022-12-21T22:38:28ZengCroatian Metallurgical SocietyMetalurgija0543-58461334-25762013-07-01523305308Microstructure evolution and thermal stability of rapidly solidified Al-Ni-Co-RE alloyB. KarpeA. NagodeB. KosecA. StoićM. DolenecM. BizjakIn the frame of this work, Al-5Ni-1Co-3RE (RE-Rare Earth (Mischmetal)) rapidly solidified ribbons were manufactured and analyzed. The morphology of the as-cast structure, as well as the microstructural features were analyzed by transmission electron microscopy (TEM) and scanning electron microscopy (SEM). Thermal stability has been investigated by combination of four point scanning electrical resistivity measurement (ER), differential scanning calorimetry (DSC) and microhardness measurement. From the results we can conclude, that Al-5Ni-1Co-3RE rapidly solidified alloys have good thermal stability due to very slow coarsening kinetics of precipitated particles.http://hrcak.srce.hr/file/140926rapid solidificationmetallic materialsheat transferprecipitationelectrical resistivity measurement |
| spellingShingle | B. Karpe A. Nagode B. Kosec A. Stoić M. Dolenec M. Bizjak Microstructure evolution and thermal stability of rapidly solidified Al-Ni-Co-RE alloy Metalurgija rapid solidification metallic materials heat transfer precipitation electrical resistivity measurement |
| title | Microstructure evolution and thermal stability of rapidly solidified Al-Ni-Co-RE alloy |
| title_full | Microstructure evolution and thermal stability of rapidly solidified Al-Ni-Co-RE alloy |
| title_fullStr | Microstructure evolution and thermal stability of rapidly solidified Al-Ni-Co-RE alloy |
| title_full_unstemmed | Microstructure evolution and thermal stability of rapidly solidified Al-Ni-Co-RE alloy |
| title_short | Microstructure evolution and thermal stability of rapidly solidified Al-Ni-Co-RE alloy |
| title_sort | microstructure evolution and thermal stability of rapidly solidified al ni co re alloy |
| topic | rapid solidification metallic materials heat transfer precipitation electrical resistivity measurement |
| url | http://hrcak.srce.hr/file/140926 |
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