AC losses in untwisted ''in situ'' superconductors above the percolation threshold
Abstract
Magnetization measurements in the low frequency ac magnetic field for untwisted in situ prepared superconducting Cu-Nb composites are presented. Wires with various degrees of drawing deformation were examined. Penetration depth in the low field region increases with the deformation of the sample. Behavior of the magnetization curves is analyzed on the basis of a simple critical state model allowing for the suppression of screening currents in high magnetic fields. Agreement of the model with the experimental data is discussed.
- Authors:
- Publication Date:
- Research Org.:
- Institute of Metal Physics, Kiev
- OSTI Identifier:
- 6340852
- Report Number(s):
- CONF-840937-
Journal ID: CODEN: IEMGA
- Resource Type:
- Conference
- Journal Name:
- IEEE Trans. Magn.; (United States)
- Additional Journal Information:
- Journal Volume: MAG-21:2; Conference: Applied superconductivity conference, San Diego, CA, USA, 9 Sep 1984
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; SUPERCONDUCTING COMPOSITES; AC LOSSES; DEFORMATION; DRAWING; MAGNETIZATION; MATHEMATICAL MODELS; COMPOSITE MATERIALS; ENERGY LOSSES; FABRICATION; LOSSES; MATERIALS; MATERIALS WORKING; 420201* - Engineering- Cryogenic Equipment & Devices
Citation Formats
Pan, V M, Dzugutov, V M, Fisher, L M, Flis, V S, Latysheva, V I, Mukhin, S I, and Vasilenko, M G. AC losses in untwisted ''in situ'' superconductors above the percolation threshold. United States: N. p., 1985.
Web.
Pan, V M, Dzugutov, V M, Fisher, L M, Flis, V S, Latysheva, V I, Mukhin, S I, & Vasilenko, M G. AC losses in untwisted ''in situ'' superconductors above the percolation threshold. United States.
Pan, V M, Dzugutov, V M, Fisher, L M, Flis, V S, Latysheva, V I, Mukhin, S I, and Vasilenko, M G. 1985.
"AC losses in untwisted ''in situ'' superconductors above the percolation threshold". United States.
@article{osti_6340852,
title = {AC losses in untwisted ''in situ'' superconductors above the percolation threshold},
author = {Pan, V M and Dzugutov, V M and Fisher, L M and Flis, V S and Latysheva, V I and Mukhin, S I and Vasilenko, M G},
abstractNote = {Magnetization measurements in the low frequency ac magnetic field for untwisted in situ prepared superconducting Cu-Nb composites are presented. Wires with various degrees of drawing deformation were examined. Penetration depth in the low field region increases with the deformation of the sample. Behavior of the magnetization curves is analyzed on the basis of a simple critical state model allowing for the suppression of screening currents in high magnetic fields. Agreement of the model with the experimental data is discussed.},
doi = {},
url = {https://www.osti.gov/biblio/6340852},
journal = {IEEE Trans. Magn.; (United States)},
number = ,
volume = MAG-21:2,
place = {United States},
year = {Fri Mar 01 00:00:00 EST 1985},
month = {Fri Mar 01 00:00:00 EST 1985}
}
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