Skip to main content
Fachgebiete
Automobil + Motoren Bauwesen + Immobilien Business IT + Informatik Elektrotechnik + Elektronik Energie + Nachhaltigkeit Finance + Banking Management + Führung Marketing + Vertrieb Maschinenbau + Werkstoffe Versicherung + Risiko
DE
EN
Bücher
Zeitschriften
Themenseiten
Organisationspsychologie Projektmanagement Marketing Smart Manufacturing
Weitere Formate
Podcasts Webinare Technik Webinare Wirtschaft Kongresse Veranstaltungskalender Awards
Jetzt Einzelzugang starten
Zugang für Unternehmen
Referenzkunden
SLX-Digitalkonferenz: Zukunftswerkstatt 2024

Mehr Umsatz mit Top-Kontakten

Am 7. Mai erfahren Sie, wie Vertriebsteams Leadgenerierung, Leadnurturing und Leadstrategien effizient steuern können.
Erweiterte Suche
Anmelden
nach oben

2022 | Buch

Introduction Kapitel lesen Erstes Kapitel lesen

Fabrication and Properties of High-Performance 122-Type Iron-Based Superconducting Wires and Tapes

verfasst von: Chao Yao

Verlag: Springer Nature Singapore

Buchreihe : Springer Theses

Enthalten in: Springer Professional "Wirtschaft+Technik" , Springer Professional "Technik"

Einloggen, um Zugang zu erhalten
insite
SUCHEN

Über dieses Buch

This book addresses new ways to optimize the fabrication process and performance of iron-based superconducting wires and tapes based on the powder-in-tube (PIT) method. Further, it systemically analyzes and enhances the current-carrying ability of wire and tape conductors with regard to chemical addition, mechanical deformation, and heat treatment. The microstructure of the superconducting cores is studied by means of the magneto-optical imaging technique, high-resolution transmission electron microscopy, and flux pinning analysis. This book will benefits all students, researchers, and technical personnel who work in superconducting materials, applied superconductivity, and the power industry.

Inhaltsverzeichnis

Frontmatter
Chapter 1. Introduction
Abstract
For many metals and alloys, when cooled to a sufficiently low temperature, their resistivity suddenly drops to zero. This phenomenon known as superconductivity, which is first observed by Dutch physicist Heike Kamerlingh Onnes.
Chao Yao
Chapter 2. Fabrication and Characterization Methods
Abstract
The iron-based superconducting wires and tapes in this thesis are prepared with a powder-in-tube (PIT) process.
Chao Yao
Chapter 3. Effect of Metal Additives on Ba-122 Tapes
Abstract
The transport critical current density (Jc) of iron-based superconducting wires and tapes prepared with the powder-in-tube (PIT) process was seriously limited by extrinsic material defects such as impurity phases.
Chao Yao
Chapter 4. Mechanical Deformation and Grain Texture of Sr-122 Tapes
Abstract
The material defects such as impurity phases, micro cracks and pores limit the transport currents by reducing the effective current paths.
Chao Yao
Chapter 5. Mechanism of Jc Enhancement for 122-Type IBS Tapes
Abstract
For the iron-based superconducting wires and tapes, their transport critical current density (Jc) is calculated by dividing the critical current (Ic) by the cross sectional area of the superconducting cores.
Chao Yao
Chapter 6. Development of Multifilamentary 122-Type IBS Tapes
Abstract
For practical applications, a conductor is more than just the superconductor [1]. Except for large current carrying capacity, they should be fabricated with superconducting multifilaments embedded in metal matrix for the protection against AC loss, flux jumps and thermal quenching.
Chao Yao
Chapter 7. Summary and Perspective
Abstract
In summary, the very high upper critical field (Hc2) in addition to its low anisotropy makes IBS quite attractive for the construction of high-field magnets, which are desired for high-field applications such as next generation of MRI, NMR, accelerator, and fusion magnets.
Chao Yao
Metadaten
Titel
Fabrication and Properties of High-Performance 122-Type Iron-Based Superconducting Wires and Tapes
verfasst von
Chao Yao
Copyright-Jahr
2022
Verlag
Springer Nature Singapore
Electronic ISBN
978-981-10-5184-5
Print ISBN
978-981-10-5183-8
DOI
https://doi.org/10.1007/978-981-10-5184-5

Neuer Inhalt

    Bildnachweise