Concerning factors which determine whether flux-lattice shear or pin breaking limits the critical current density of superconductors
Conference
·
OSTI ID:7197718
An elementary model is presented which illustrates the conditions under which flux-lattice shear, rather than pin breaking, limits the critical current density. An expression for the shear strength of the flux-lattice, based on the plasticity of metals and alloys, is used to derive the critical current density, including the effect of thermal activation in the flux creep regime.
- Research Organization:
- Brookhaven National Lab., Upton, NY (United States)
- Sponsoring Organization:
- USDOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC02-76CH00016
- OSTI ID:
- 7197718
- Report Number(s):
- BNL-47325; CONF-920802-23; ON: DE93001653
- Resource Relation:
- Conference: Applied superconductivity conference, Chicago, IL (United States), 23-28 Aug 1992
- Country of Publication:
- United States
- Language:
- English
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Concerning factors which determine whether flux-lattice shear or pin breaking limits the critical current density of superconductors
ON THE THEORY OF CRITICAL CURRENTS AND FLUX FLOW IN SUPERCONDUCTORS BY THE MECHANISM OF PLASTIC DEFORMATION OF THE FLUX-LINE LATTICE.
On the theory of critical currents and flux flow in superconductors by the mechanism of plastic deformation of the flux-line lattice
Conference
·
Thu Oct 01 00:00:00 EDT 1992
·
OSTI ID:7197718
ON THE THEORY OF CRITICAL CURRENTS AND FLUX FLOW IN SUPERCONDUCTORS BY THE MECHANISM OF PLASTIC DEFORMATION OF THE FLUX-LINE LATTICE.
Conference
·
Wed Jul 07 00:00:00 EDT 1999
·
OSTI ID:7197718
On the theory of critical currents and flux flow in superconductors by the mechanism of plastic deformation of the flux-line lattice
Conference
·
Thu Jul 01 00:00:00 EDT 1999
·
OSTI ID:7197718
Related Subjects
75 CONDENSED MATTER PHYSICS
SUPERCONDUCTIVITY AND SUPERFLUIDITY
36 MATERIALS SCIENCE
SUPERCONDUCTORS
CRITICAL CURRENT
MAGNETIC FLUX
CURRENT DENSITY
DEFORMATION
FLOW STRESS
STRESSES
CURRENTS
ELECTRIC CURRENTS
665411* - Basic Superconductivity Studies- (1992-)
360207 - Ceramics
Cermets
& Refractories- Superconducting Properties- (1992-)
SUPERCONDUCTIVITY AND SUPERFLUIDITY
36 MATERIALS SCIENCE
SUPERCONDUCTORS
CRITICAL CURRENT
MAGNETIC FLUX
CURRENT DENSITY
DEFORMATION
FLOW STRESS
STRESSES
CURRENTS
ELECTRIC CURRENTS
665411* - Basic Superconductivity Studies- (1992-)
360207 - Ceramics
Cermets
& Refractories- Superconducting Properties- (1992-)