The Effect of Transition Metals on Quasicrystalline Phase Formation in Mechanically Alloyed Al65Cu20Fe15 Powder
The effect of replacing iron with transition metals (M = Mn, Cr, Co) on the microstructure of mechanically alloyed Al65Cu20Fe15 quasicrystalline powder was examined by X-ray diffraction and transmission electron microscopy methods. Powders of various compositions were milled in a high-energy planeta...
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| Format: | Article |
| Language: | English |
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Polish Academy of Sciences
2020-07-01
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| Series: | Archives of Metallurgy and Materials |
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| Online Access: | https://journals.pan.pl/Content/116394/PDF/AMM-2020-3-27-Litynska.pdf |
| _version_ | 1811220262403702784 |
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| author | M. Mitka D. Kalita Anna Góral L. Lityńska-Dobrzyńska |
| author_facet | M. Mitka D. Kalita Anna Góral L. Lityńska-Dobrzyńska |
| author_sort | M. Mitka |
| collection | DOAJ |
| description | The effect of replacing iron with transition metals (M = Mn, Cr, Co) on the microstructure of mechanically alloyed Al65Cu20Fe15 quasicrystalline powder was examined by X-ray diffraction and transmission electron microscopy methods. Powders of various compositions were milled in a high-energy planetary ball mill up to 30 hours at a rotation speed 350 rpm using WC milling media. The amount of the fourth additions was constant in all powders and Fe atoms were replaced with Mn, Cr or Co in a 1:1 ratio, while the content of the Al and Cu was selected in two ways: they remained the same as in the initial ternary Al65Cu20Fe15 alloy or changed to obtain e/a ratio = 1.75 (optimal for icosahedral quasicrystalline phase). Quasicrystalline phase formed in the quaternary Al65Cu20Fe7.5M7.5 powders, whereas in the second group of compositions only crystalline phases were identified. |
| first_indexed | 2024-04-12T07:39:56Z |
| format | Article |
| id | doaj.art-3b38efe8934c46c08512c4f1b8f8ffa2 |
| institution | Directory Open Access Journal |
| issn | 2300-1909 |
| language | English |
| last_indexed | 2024-04-12T07:39:56Z |
| publishDate | 2020-07-01 |
| publisher | Polish Academy of Sciences |
| record_format | Article |
| series | Archives of Metallurgy and Materials |
| spelling | doaj.art-3b38efe8934c46c08512c4f1b8f8ffa22022-12-22T03:41:51ZengPolish Academy of SciencesArchives of Metallurgy and Materials2300-19092020-07-01vol. 65No 311291133https://doi.org/10.24425/amm.2020.133229The Effect of Transition Metals on Quasicrystalline Phase Formation in Mechanically Alloyed Al65Cu20Fe15 PowderM. MitkaD. KalitaAnna GóralL. Lityńska-DobrzyńskaThe effect of replacing iron with transition metals (M = Mn, Cr, Co) on the microstructure of mechanically alloyed Al65Cu20Fe15 quasicrystalline powder was examined by X-ray diffraction and transmission electron microscopy methods. Powders of various compositions were milled in a high-energy planetary ball mill up to 30 hours at a rotation speed 350 rpm using WC milling media. The amount of the fourth additions was constant in all powders and Fe atoms were replaced with Mn, Cr or Co in a 1:1 ratio, while the content of the Al and Cu was selected in two ways: they remained the same as in the initial ternary Al65Cu20Fe15 alloy or changed to obtain e/a ratio = 1.75 (optimal for icosahedral quasicrystalline phase). Quasicrystalline phase formed in the quaternary Al65Cu20Fe7.5M7.5 powders, whereas in the second group of compositions only crystalline phases were identified.https://journals.pan.pl/Content/116394/PDF/AMM-2020-3-27-Litynska.pdfmechanical alloyingquasicrystalal-cu-fetransition metals |
| spellingShingle | M. Mitka D. Kalita Anna Góral L. Lityńska-Dobrzyńska The Effect of Transition Metals on Quasicrystalline Phase Formation in Mechanically Alloyed Al65Cu20Fe15 Powder Archives of Metallurgy and Materials mechanical alloying quasicrystal al-cu-fe transition metals |
| title | The Effect of Transition Metals on Quasicrystalline Phase Formation in Mechanically Alloyed Al65Cu20Fe15 Powder |
| title_full | The Effect of Transition Metals on Quasicrystalline Phase Formation in Mechanically Alloyed Al65Cu20Fe15 Powder |
| title_fullStr | The Effect of Transition Metals on Quasicrystalline Phase Formation in Mechanically Alloyed Al65Cu20Fe15 Powder |
| title_full_unstemmed | The Effect of Transition Metals on Quasicrystalline Phase Formation in Mechanically Alloyed Al65Cu20Fe15 Powder |
| title_short | The Effect of Transition Metals on Quasicrystalline Phase Formation in Mechanically Alloyed Al65Cu20Fe15 Powder |
| title_sort | effect of transition metals on quasicrystalline phase formation in mechanically alloyed al65cu20fe15 powder |
| topic | mechanical alloying quasicrystal al-cu-fe transition metals |
| url | https://journals.pan.pl/Content/116394/PDF/AMM-2020-3-27-Litynska.pdf |
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