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Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process
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Zeitschriftentitel: | Archives of Metallurgy and Materials |
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Personen und Körperschaften: | , , |
In: | Archives of Metallurgy and Materials, 58, 2013, 2, S. 601-605 |
Format: | E-Article |
Sprache: | Unbestimmt |
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Polish Academy of Sciences Chancellery
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Schlagwörter: |
author_facet |
Kozieł, T. Latuch, J. Zielińska-Lipiec, A. Kozieł, T. Latuch, J. Zielińska-Lipiec, A. |
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author |
Kozieł, T. Latuch, J. Zielińska-Lipiec, A. |
spellingShingle |
Kozieł, T. Latuch, J. Zielińska-Lipiec, A. Archives of Metallurgy and Materials Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process Metals and Alloys |
author_sort |
kozieł, t. |
spelling |
Kozieł, T. Latuch, J. Zielińska-Lipiec, A. 1733-3490 Polish Academy of Sciences Chancellery Metals and Alloys http://dx.doi.org/10.2478/amm-2013-0044 <jats:p>This paper presents structure investigations of the rapidly cooled Fe<jats:sub>66</jats:sub>Cu<jats:sub>6</jats:sub>B<jats:sub>19</jats:sub>Si<jats:sub>5</jats:sub>Nb<jats:sub>4 </jats:sub>alloy. A proper selection of chemical composition enabled in-situ formation of the amorphous-crystalline composite during the melt spinning process. Liquid phase separation into the Fe-rich and the Cu-rich phases was confirmed. The microstructures of alloy, melt-spun from 1723 and 1773 K, are composed of the Fe-rich amorphous matrix and Cu-rich spherical crystalline precipitates. For the higher melt-ejection temperature, no coarse precipitates could be observed. Amorphous nature of the Fe-rich matrix was confirmed by presence of a broad diffraction maximum on the X-ray diffraction patterns, a halo ring on the electron diffraction pattern as well as presence of exothermic effects, related to the crystallization of the Fe-rich amorphous matrix, in the differential scanning calorymetry. Beside presence of copper, revealing positive heat of mixing with iron, relatively large supercooled liquid region, was noticed.</jats:p> Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process Archives of Metallurgy and Materials |
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10.2478/amm-2013-0044 |
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Chemie und Pharmazie |
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Polish Academy of Sciences Chancellery, 2013 |
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Polish Academy of Sciences Chancellery, 2013 |
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2013 |
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Polish Academy of Sciences Chancellery |
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Archives of Metallurgy and Materials |
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title |
Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_unstemmed |
Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_full |
Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_fullStr |
Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_full_unstemmed |
Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_short |
Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_sort |
structure of the amorphous-crystalline fe66cu6b19si5nb4 alloy obtained by the melt-spinning process |
topic |
Metals and Alloys |
url |
http://dx.doi.org/10.2478/amm-2013-0044 |
publishDate |
2013 |
physical |
601-605 |
description |
<jats:p>This paper presents structure investigations of the rapidly cooled Fe<jats:sub>66</jats:sub>Cu<jats:sub>6</jats:sub>B<jats:sub>19</jats:sub>Si<jats:sub>5</jats:sub>Nb<jats:sub>4 </jats:sub>alloy. A proper selection of chemical composition enabled in-situ formation of the amorphous-crystalline composite during the melt spinning process. Liquid phase separation into the Fe-rich and the Cu-rich phases was confirmed. The microstructures of alloy, melt-spun from 1723 and 1773 K, are composed of the Fe-rich amorphous matrix and Cu-rich spherical crystalline precipitates. For the higher melt-ejection temperature, no coarse precipitates could be observed. Amorphous nature of the Fe-rich matrix was confirmed by presence of a broad diffraction maximum on the X-ray diffraction patterns, a halo ring on the electron diffraction pattern as well as presence of exothermic effects, related to the crystallization of the Fe-rich amorphous matrix, in the differential scanning calorymetry. Beside presence of copper, revealing positive heat of mixing with iron, relatively large supercooled liquid region, was noticed.</jats:p> |
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author | Kozieł, T., Latuch, J., Zielińska-Lipiec, A. |
author_facet | Kozieł, T., Latuch, J., Zielińska-Lipiec, A., Kozieł, T., Latuch, J., Zielińska-Lipiec, A. |
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container_title | Archives of Metallurgy and Materials |
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description | <jats:p>This paper presents structure investigations of the rapidly cooled Fe<jats:sub>66</jats:sub>Cu<jats:sub>6</jats:sub>B<jats:sub>19</jats:sub>Si<jats:sub>5</jats:sub>Nb<jats:sub>4 </jats:sub>alloy. A proper selection of chemical composition enabled in-situ formation of the amorphous-crystalline composite during the melt spinning process. Liquid phase separation into the Fe-rich and the Cu-rich phases was confirmed. The microstructures of alloy, melt-spun from 1723 and 1773 K, are composed of the Fe-rich amorphous matrix and Cu-rich spherical crystalline precipitates. For the higher melt-ejection temperature, no coarse precipitates could be observed. Amorphous nature of the Fe-rich matrix was confirmed by presence of a broad diffraction maximum on the X-ray diffraction patterns, a halo ring on the electron diffraction pattern as well as presence of exothermic effects, related to the crystallization of the Fe-rich amorphous matrix, in the differential scanning calorymetry. Beside presence of copper, revealing positive heat of mixing with iron, relatively large supercooled liquid region, was noticed.</jats:p> |
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spelling | Kozieł, T. Latuch, J. Zielińska-Lipiec, A. 1733-3490 Polish Academy of Sciences Chancellery Metals and Alloys http://dx.doi.org/10.2478/amm-2013-0044 <jats:p>This paper presents structure investigations of the rapidly cooled Fe<jats:sub>66</jats:sub>Cu<jats:sub>6</jats:sub>B<jats:sub>19</jats:sub>Si<jats:sub>5</jats:sub>Nb<jats:sub>4 </jats:sub>alloy. A proper selection of chemical composition enabled in-situ formation of the amorphous-crystalline composite during the melt spinning process. Liquid phase separation into the Fe-rich and the Cu-rich phases was confirmed. The microstructures of alloy, melt-spun from 1723 and 1773 K, are composed of the Fe-rich amorphous matrix and Cu-rich spherical crystalline precipitates. For the higher melt-ejection temperature, no coarse precipitates could be observed. Amorphous nature of the Fe-rich matrix was confirmed by presence of a broad diffraction maximum on the X-ray diffraction patterns, a halo ring on the electron diffraction pattern as well as presence of exothermic effects, related to the crystallization of the Fe-rich amorphous matrix, in the differential scanning calorymetry. Beside presence of copper, revealing positive heat of mixing with iron, relatively large supercooled liquid region, was noticed.</jats:p> Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process Archives of Metallurgy and Materials |
spellingShingle | Kozieł, T., Latuch, J., Zielińska-Lipiec, A., Archives of Metallurgy and Materials, Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process, Metals and Alloys |
title | Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_full | Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_fullStr | Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_full_unstemmed | Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_short | Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
title_sort | structure of the amorphous-crystalline fe66cu6b19si5nb4 alloy obtained by the melt-spinning process |
title_unstemmed | Structure of the Amorphous-Crystalline Fe66Cu6B19Si5Nb4 Alloy Obtained by the Melt-Spinning Process |
topic | Metals and Alloys |
url | http://dx.doi.org/10.2478/amm-2013-0044 |