The structure of high-purity copper ingots nucleated at large undercoolings
Abstract The structures observed in small ingots of high-purity copper, nucleated at temperatures far below the melting point, have been studied. In contrast to other metals, no general recrystallisation is observed in high-purity copper even after nucleation 200° C below the melting temperature. Th...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Jones, B. L. [verfasserIn] |
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| Format: |
Artikel |
|---|---|
| Sprache: |
Englisch |
| Erschienen: |
1970 |
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| Schlagwörter: |
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| Anmerkung: |
© Chapman and Hall Ltd 1970 |
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| Übergeordnetes Werk: |
Enthalten in: Journal of materials science - Kluwer Academic Publishers, 1966, 5(1970), 10 vom: Okt., Seite 843-850 |
|---|---|
| Übergeordnetes Werk: |
volume:5 ; year:1970 ; number:10 ; month:10 ; pages:843-850 |
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|---|
| DOI / URN: |
10.1007/BF00574854 |
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OLC2046074823 |
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| 520 | |a Abstract The structures observed in small ingots of high-purity copper, nucleated at temperatures far below the melting point, have been studied. In contrast to other metals, no general recrystallisation is observed in high-purity copper even after nucleation 200° C below the melting temperature. The reasons for this are discussed and it is suggested that a dendrite arm re-melting process is a prerequisite for general recrystallisation. This requires a higher impurity content than the present copper ingots contained. Annealing treatments failed to produce a decrease in grain size despite the highly dislocated structure produced during freezing. The observed mechanisms of grain-boundary migration are discussed in terms of a recent theory by Gleiter, and confirm earlier evidence that many of the grains nucleated originally are in mutual twin orientation. | ||
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10.1007/BF00574854 doi (DE-627)OLC2046074823 (DE-He213)BF00574854-p DE-627 ger DE-627 rakwb eng 670 VZ Jones, B. L. verfasserin aut The structure of high-purity copper ingots nucleated at large undercoolings 1970 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall Ltd 1970 Abstract The structures observed in small ingots of high-purity copper, nucleated at temperatures far below the melting point, have been studied. In contrast to other metals, no general recrystallisation is observed in high-purity copper even after nucleation 200° C below the melting temperature. The reasons for this are discussed and it is suggested that a dendrite arm re-melting process is a prerequisite for general recrystallisation. This requires a higher impurity content than the present copper ingots contained. Annealing treatments failed to produce a decrease in grain size despite the highly dislocated structure produced during freezing. The observed mechanisms of grain-boundary migration are discussed in terms of a recent theory by Gleiter, and confirm earlier evidence that many of the grains nucleated originally are in mutual twin orientation. Grain Size Migration Melting Point Recrystallization Melting Temperature Weston, G. M. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 5(1970), 10 vom: Okt., Seite 843-850 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:5 year:1970 number:10 month:10 pages:843-850 https://doi.org/10.1007/BF00574854 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_170 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2057 GBV_ILN_4309 GBV_ILN_4319 GBV_ILN_4336 AR 5 1970 10 10 843-850 |
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10.1007/BF00574854 doi (DE-627)OLC2046074823 (DE-He213)BF00574854-p DE-627 ger DE-627 rakwb eng 670 VZ Jones, B. L. verfasserin aut The structure of high-purity copper ingots nucleated at large undercoolings 1970 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall Ltd 1970 Abstract The structures observed in small ingots of high-purity copper, nucleated at temperatures far below the melting point, have been studied. In contrast to other metals, no general recrystallisation is observed in high-purity copper even after nucleation 200° C below the melting temperature. The reasons for this are discussed and it is suggested that a dendrite arm re-melting process is a prerequisite for general recrystallisation. This requires a higher impurity content than the present copper ingots contained. Annealing treatments failed to produce a decrease in grain size despite the highly dislocated structure produced during freezing. The observed mechanisms of grain-boundary migration are discussed in terms of a recent theory by Gleiter, and confirm earlier evidence that many of the grains nucleated originally are in mutual twin orientation. Grain Size Migration Melting Point Recrystallization Melting Temperature Weston, G. M. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 5(1970), 10 vom: Okt., Seite 843-850 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:5 year:1970 number:10 month:10 pages:843-850 https://doi.org/10.1007/BF00574854 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_170 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2057 GBV_ILN_4309 GBV_ILN_4319 GBV_ILN_4336 AR 5 1970 10 10 843-850 |
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10.1007/BF00574854 doi (DE-627)OLC2046074823 (DE-He213)BF00574854-p DE-627 ger DE-627 rakwb eng 670 VZ Jones, B. L. verfasserin aut The structure of high-purity copper ingots nucleated at large undercoolings 1970 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall Ltd 1970 Abstract The structures observed in small ingots of high-purity copper, nucleated at temperatures far below the melting point, have been studied. In contrast to other metals, no general recrystallisation is observed in high-purity copper even after nucleation 200° C below the melting temperature. The reasons for this are discussed and it is suggested that a dendrite arm re-melting process is a prerequisite for general recrystallisation. This requires a higher impurity content than the present copper ingots contained. Annealing treatments failed to produce a decrease in grain size despite the highly dislocated structure produced during freezing. The observed mechanisms of grain-boundary migration are discussed in terms of a recent theory by Gleiter, and confirm earlier evidence that many of the grains nucleated originally are in mutual twin orientation. Grain Size Migration Melting Point Recrystallization Melting Temperature Weston, G. M. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 5(1970), 10 vom: Okt., Seite 843-850 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:5 year:1970 number:10 month:10 pages:843-850 https://doi.org/10.1007/BF00574854 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_170 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2057 GBV_ILN_4309 GBV_ILN_4319 GBV_ILN_4336 AR 5 1970 10 10 843-850 |
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10.1007/BF00574854 doi (DE-627)OLC2046074823 (DE-He213)BF00574854-p DE-627 ger DE-627 rakwb eng 670 VZ Jones, B. L. verfasserin aut The structure of high-purity copper ingots nucleated at large undercoolings 1970 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall Ltd 1970 Abstract The structures observed in small ingots of high-purity copper, nucleated at temperatures far below the melting point, have been studied. In contrast to other metals, no general recrystallisation is observed in high-purity copper even after nucleation 200° C below the melting temperature. The reasons for this are discussed and it is suggested that a dendrite arm re-melting process is a prerequisite for general recrystallisation. This requires a higher impurity content than the present copper ingots contained. Annealing treatments failed to produce a decrease in grain size despite the highly dislocated structure produced during freezing. The observed mechanisms of grain-boundary migration are discussed in terms of a recent theory by Gleiter, and confirm earlier evidence that many of the grains nucleated originally are in mutual twin orientation. Grain Size Migration Melting Point Recrystallization Melting Temperature Weston, G. M. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 5(1970), 10 vom: Okt., Seite 843-850 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:5 year:1970 number:10 month:10 pages:843-850 https://doi.org/10.1007/BF00574854 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_170 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2057 GBV_ILN_4309 GBV_ILN_4319 GBV_ILN_4336 AR 5 1970 10 10 843-850 |
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10.1007/BF00574854 doi (DE-627)OLC2046074823 (DE-He213)BF00574854-p DE-627 ger DE-627 rakwb eng 670 VZ Jones, B. L. verfasserin aut The structure of high-purity copper ingots nucleated at large undercoolings 1970 Text txt rdacontent ohne Hilfsmittel zu benutzen n rdamedia Band nc rdacarrier © Chapman and Hall Ltd 1970 Abstract The structures observed in small ingots of high-purity copper, nucleated at temperatures far below the melting point, have been studied. In contrast to other metals, no general recrystallisation is observed in high-purity copper even after nucleation 200° C below the melting temperature. The reasons for this are discussed and it is suggested that a dendrite arm re-melting process is a prerequisite for general recrystallisation. This requires a higher impurity content than the present copper ingots contained. Annealing treatments failed to produce a decrease in grain size despite the highly dislocated structure produced during freezing. The observed mechanisms of grain-boundary migration are discussed in terms of a recent theory by Gleiter, and confirm earlier evidence that many of the grains nucleated originally are in mutual twin orientation. Grain Size Migration Melting Point Recrystallization Melting Temperature Weston, G. M. aut Enthalten in Journal of materials science Kluwer Academic Publishers, 1966 5(1970), 10 vom: Okt., Seite 843-850 (DE-627)129546372 (DE-600)218324-9 (DE-576)014996774 0022-2461 nnns volume:5 year:1970 number:10 month:10 pages:843-850 https://doi.org/10.1007/BF00574854 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_OLC SSG-OLC-TEC GBV_ILN_11 GBV_ILN_20 GBV_ILN_23 GBV_ILN_30 GBV_ILN_62 GBV_ILN_65 GBV_ILN_70 GBV_ILN_170 GBV_ILN_2004 GBV_ILN_2006 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2057 GBV_ILN_4309 GBV_ILN_4319 GBV_ILN_4336 AR 5 1970 10 10 843-850 |
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The structure of high-purity copper ingots nucleated at large undercoolings |
| abstract |
Abstract The structures observed in small ingots of high-purity copper, nucleated at temperatures far below the melting point, have been studied. In contrast to other metals, no general recrystallisation is observed in high-purity copper even after nucleation 200° C below the melting temperature. The reasons for this are discussed and it is suggested that a dendrite arm re-melting process is a prerequisite for general recrystallisation. This requires a higher impurity content than the present copper ingots contained. Annealing treatments failed to produce a decrease in grain size despite the highly dislocated structure produced during freezing. The observed mechanisms of grain-boundary migration are discussed in terms of a recent theory by Gleiter, and confirm earlier evidence that many of the grains nucleated originally are in mutual twin orientation. © Chapman and Hall Ltd 1970 |
| abstractGer |
Abstract The structures observed in small ingots of high-purity copper, nucleated at temperatures far below the melting point, have been studied. In contrast to other metals, no general recrystallisation is observed in high-purity copper even after nucleation 200° C below the melting temperature. The reasons for this are discussed and it is suggested that a dendrite arm re-melting process is a prerequisite for general recrystallisation. This requires a higher impurity content than the present copper ingots contained. Annealing treatments failed to produce a decrease in grain size despite the highly dislocated structure produced during freezing. The observed mechanisms of grain-boundary migration are discussed in terms of a recent theory by Gleiter, and confirm earlier evidence that many of the grains nucleated originally are in mutual twin orientation. © Chapman and Hall Ltd 1970 |
| abstract_unstemmed |
Abstract The structures observed in small ingots of high-purity copper, nucleated at temperatures far below the melting point, have been studied. In contrast to other metals, no general recrystallisation is observed in high-purity copper even after nucleation 200° C below the melting temperature. The reasons for this are discussed and it is suggested that a dendrite arm re-melting process is a prerequisite for general recrystallisation. This requires a higher impurity content than the present copper ingots contained. Annealing treatments failed to produce a decrease in grain size despite the highly dislocated structure produced during freezing. The observed mechanisms of grain-boundary migration are discussed in terms of a recent theory by Gleiter, and confirm earlier evidence that many of the grains nucleated originally are in mutual twin orientation. © Chapman and Hall Ltd 1970 |
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| title_short |
The structure of high-purity copper ingots nucleated at large undercoolings |
| url |
https://doi.org/10.1007/BF00574854 |
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Weston, G. M. |
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Weston, G. M. |
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10.1007/BF00574854 |
| up_date |
2024-07-04T04:12:29.830Z |
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