The effect of strain on the critical-current density of Cu-Nb composites

Klein, J. D. ; Rose, R. M.

[S.l.] : American Institute of Physics (AIP)
Published 1987
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
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.
Type of Medium:
Electronic Resource
URL:
_version_ 1798289676029657088
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
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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
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