The effect of strain on the critical-current density of Cu-Nb composites
ISSN: |
1089-7550
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Source: |
AIP Digital Archive
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Topics: |
Physics
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Notes: |
Microfilamentary superconducting composites of Nb fibers in Cu matrices prepared by the stack and draw method were tested for tensile critical-current performance at 4.2 K. The superconducting critical-current densities increased exponentially under the influence of an applied mechanical strain until the onset of Nb fiber plastic deformation. In the elastic range, the critical-current densities conformed to log10 Jc =m (strain)+b. In several tests the critical current was increased by more than an order of magnitude by the applied strain. This behavior is consistent with an increase in the upper critical field of the Nb fibers by the applied stress.
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Type of Medium: |
Electronic Resource
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URL: |
_version_ | 1798289676029657088 |
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autor | Klein, J. D. Rose, R. M. |
autorsonst | Klein, J. D. Rose, R. M. |
book_url | http://dx.doi.org/10.1063/1.337847 |
datenlieferant | nat_lic_papers |
hauptsatz | hsatz_simple |
identnr | NLZ218742223 |
issn | 1089-7550 |
journal_name | Journal of Applied Physics |
materialart | 1 |
notes | Microfilamentary superconducting composites of Nb fibers in Cu matrices prepared by the stack and draw method were tested for tensile critical-current performance at 4.2 K. The superconducting critical-current densities increased exponentially under the influence of an applied mechanical strain until the onset of Nb fiber plastic deformation. In the elastic range, the critical-current densities conformed to log10 Jc =m (strain)+b. In several tests the critical current was increased by more than an order of magnitude by the applied strain. This behavior is consistent with an increase in the upper critical field of the Nb fibers by the applied stress. |
package_name | American Institute of Physics (AIP) |
publikationsjahr_anzeige | 1987 |
publikationsjahr_facette | 1987 |
publikationsjahr_intervall | 8014:1985-1989 |
publikationsjahr_sort | 1987 |
publikationsort | [S.l.] |
publisher | American Institute of Physics (AIP) |
reference | 61 (1987), S. 2979-2982 |
search_space | articles |
shingle_author_1 | Klein, J. D. Rose, R. M. |
shingle_author_2 | Klein, J. D. Rose, R. M. |
shingle_author_3 | Klein, J. D. Rose, R. M. |
shingle_author_4 | Klein, J. D. Rose, R. M. |
shingle_catch_all_1 | Klein, J. D. Rose, R. M. The effect of strain on the critical-current density of Cu-Nb composites Microfilamentary superconducting composites of Nb fibers in Cu matrices prepared by the stack and draw method were tested for tensile critical-current performance at 4.2 K. The superconducting critical-current densities increased exponentially under the influence of an applied mechanical strain until the onset of Nb fiber plastic deformation. In the elastic range, the critical-current densities conformed to log10 Jc =m (strain)+b. In several tests the critical current was increased by more than an order of magnitude by the applied strain. This behavior is consistent with an increase in the upper critical field of the Nb fibers by the applied stress. 1089-7550 10897550 American Institute of Physics (AIP) |
shingle_catch_all_2 | Klein, J. D. Rose, R. M. The effect of strain on the critical-current density of Cu-Nb composites Microfilamentary superconducting composites of Nb fibers in Cu matrices prepared by the stack and draw method were tested for tensile critical-current performance at 4.2 K. The superconducting critical-current densities increased exponentially under the influence of an applied mechanical strain until the onset of Nb fiber plastic deformation. In the elastic range, the critical-current densities conformed to log10 Jc =m (strain)+b. In several tests the critical current was increased by more than an order of magnitude by the applied strain. This behavior is consistent with an increase in the upper critical field of the Nb fibers by the applied stress. 1089-7550 10897550 American Institute of Physics (AIP) |
shingle_catch_all_3 | Klein, J. D. Rose, R. M. The effect of strain on the critical-current density of Cu-Nb composites Microfilamentary superconducting composites of Nb fibers in Cu matrices prepared by the stack and draw method were tested for tensile critical-current performance at 4.2 K. The superconducting critical-current densities increased exponentially under the influence of an applied mechanical strain until the onset of Nb fiber plastic deformation. In the elastic range, the critical-current densities conformed to log10 Jc =m (strain)+b. In several tests the critical current was increased by more than an order of magnitude by the applied strain. This behavior is consistent with an increase in the upper critical field of the Nb fibers by the applied stress. 1089-7550 10897550 American Institute of Physics (AIP) |
shingle_catch_all_4 | Klein, J. D. Rose, R. M. The effect of strain on the critical-current density of Cu-Nb composites Microfilamentary superconducting composites of Nb fibers in Cu matrices prepared by the stack and draw method were tested for tensile critical-current performance at 4.2 K. The superconducting critical-current densities increased exponentially under the influence of an applied mechanical strain until the onset of Nb fiber plastic deformation. In the elastic range, the critical-current densities conformed to log10 Jc =m (strain)+b. In several tests the critical current was increased by more than an order of magnitude by the applied strain. This behavior is consistent with an increase in the upper critical field of the Nb fibers by the applied stress. 1089-7550 10897550 American Institute of Physics (AIP) |
shingle_title_1 | The effect of strain on the critical-current density of Cu-Nb composites |
shingle_title_2 | The effect of strain on the critical-current density of Cu-Nb composites |
shingle_title_3 | The effect of strain on the critical-current density of Cu-Nb composites |
shingle_title_4 | The effect of strain on the critical-current density of Cu-Nb composites |
sigel_instance_filter | dkfz geomar wilbert ipn albert |
source_archive | AIP Digital Archive |
timestamp | 2024-05-06T08:04:37.335Z |
titel | The effect of strain on the critical-current density of Cu-Nb composites |
titel_suche | The effect of strain on the critical-current density of Cu-Nb composites |
topic | U |
uid | nat_lic_papers_NLZ218742223 |