DEVELOPMENT OF INTERNALLY STRENGTHENED PREREACTED Nb3Sn SUPERCONDUCTORS
نویسندگان
چکیده
منابع مشابه
A 50 mm BORE, 13 TESLA SUPERCONDUCTING MAGNET EMPLOYING A PREREACTED MULTIFILAMENTARY Nb3Sn CONDUCTOR
Following the construction of two hybrid magnets, we intend to build up a third hybrid magnet which will produce about 30 T. A prereacted multifilamentary Nb Sn conductor will be employed for the 12 T superconducting part of the hybrid. As a first step for the project, we have designed, constructed and tested a magnet which consists of 14 double-pancakes made of a prereacted multifilamentary Nb...
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For Nb3Sn superconductors manufactured by the internal Sn process, the most appropriate heat treatment is still a matter of debate. The major complications are the low melting temperature of Sn and the 7 Cu–Sn phases. Each phase has its own diffusivity and atomic volume, which differs significantly from the pure Sn and Cu phases from which the diffusion starts. Void formation near the Nb filame...
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ژورنال
عنوان ژورنال: Le Journal de Physique Colloques
سال: 1984
ISSN: 0449-1947
DOI: 10.1051/jphyscol:1984181