Pinning mechanism of Nb-based A15 conductors for high magnetic field and high magnetic current application

• Autorzy: Glowacki B. A.

Warianty tytułu

PL

Mechanizm zaczepiania strumienia magnetycznego w przewodach nadprzewodnikowych na bazie niobu dla zastosowań silnoprądowych i silnopolowych

• Konferencja: Seminarium i Warsztaty Naukowe "Zastosowania Nadprzewodników ZN-5"
• Języki publikacji: EN

Abstrakty

EN

The potential for flux pinning improvement in Nb(3)Sn conductors is discussed on the base of modification of the grain boundary morphology. Examples of the Nb(3)Sn coated conductors are discussed to confirm potential for improvement of the pinning force. Also for comparison the pinning mechanism in NbTi and rapidly quenched Nb(3)Al conductors are discussed.

PL

W pracy zbadano możliwości polepszenia mechanizmu zaczepiania strumienia magnetycznego w przewodach Nb(3)Sn poprzez modyfikację morfologii granic ziaren. Zaprezentowano przykłady poprawienia siły zaczepiania strumienia magnetycznego w cienkowarstwowych przewodach taśmowych. Przedyskutowano dla porównania również siły zaczepiania dla przewodów NbTi oraz Nb(3)Al.

Słowa kluczowe

EN

flux pinning; microstructure; magnetic field

PL

przewód nadprzewodnikowy; strumień magnetyczny; zaczepianie; mikrostruktura

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2004
• Tom: R. 80, nr 11
• Strony: 1078--1083
• Opis fizyczny: Bibliogr. 19 poz., rys.

Twórcy

autor

Glowacki B. A.

• Department of Materials Science and Metallurgy & IRC in Superconductivity, University of Cambridge

Bibliografia

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