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Internally oxidized Nb₃Sn strands with fine grain size and high critical current density.
- Source :
-
Advanced materials (Deerfield Beach, Fla.) [Adv Mater] 2015 Feb 25; Vol. 27 (8), pp. 1346-50. Date of Electronic Publication: 2015 Jan 12. - Publication Year :
- 2015
-
Abstract
- Nb3Sn strands fabricated using Nb-Zr alloy can be internally oxidized, provided that oxygen is properly supplied via an oxide powder. This allows the formation of fine intragranular and intergranular ZrO2 particles in a Nb3Sn matrix. These particles can refine the grain size by a factor of three and thereby greatly enhance the Nb3Sn critical current density.<br /> (© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.)
Details
- Language :
- English
- ISSN :
- 1521-4095
- Volume :
- 27
- Issue :
- 8
- Database :
- MEDLINE
- Journal :
- Advanced materials (Deerfield Beach, Fla.)
- Publication Type :
- Academic Journal
- Accession number :
- 25582555
- Full Text :
- https://doi.org/10.1002/adma.201404335