Speaker
Eric Hellstrom
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
Description
JC and JE in Bi-2212 round wire is high enough for high-field magnet applications and it is now available in km-long piece lengths. Recent studies of Bi-2212 conductor are geared towards advancing the understanding and technology needed for Bi-2212 to be successful in high-field magnet applications. These include studies directed at understanding Bi-2212 overpressure processing heat treatment (OPHT) to make the heat treatment more robust, at increasing and characterizing the strength of Bi-2212 strand with high-strength metal strips laminated on slightly-aspected wire to control strain in coils, and at developing insulation materials for wind-and-react coils. The talk will highlight these advances in Bi-2212 conductors.
Authors
Eric Hellstrom
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
Dr
Ernesto Bosque
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
Michael Brown
(Florida State University)
Mr
Daniel Davis
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
Mr
Lamar English
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
Ms
Ashley Francis
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
Dr
David Hilton
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
S Imam Hossain
(National High Magnetic Field Laboratory, Florida State University, Tallahassee, Florida, FL 32310, USA)
Dr
Jianyi Jiang
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
Dr
Fumitake Kametani
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
Dr
Youngjae Kim
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
David Larbalestier
(National High Magnetic Field Laboratory)
Dr
Jun Lu
(National High Magnetic Field Laboratory)
Mr
George Miller
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
Yavuz Oz
(National High Magnetic Field Laboratory)
Dr
Ulf Trociewitz
(Applied Superconductivity Center, National High Magnetic Field Laboratory, Florida State University)
