Improvement of the critical current of multifilamentary Nb3Sn conductors under tensile stress
โ Scribed by Rupp, G.
- Book ID
- 117923365
- Publisher
- IEEE
- Year
- 1977
- Tongue
- English
- Weight
- 367 KB
- Volume
- 13
- Category
- Article
- ISSN
- 0018-9464
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๐ SIMILAR VOLUMES
The critical current I c of Nb aSn conductors containing 1615 or 3721 filaments was measured in magnetic flux densities up to 18 7". The magnetic field was generated by a Bitter magnet. The overall current density of the conductor was 5 x 104 A cm-2 at 10 Tand 5 x 103 A cm -2 at 18 7". Values of up
Multifilamentary Nb3Sn composite conductors with 65 880 and 421 160 filaments have been fabricated in long lengths by the internal tin-diffusion method. Filament diameters are in the range from 31.1 nm to 274 nm. Conductors were heat treated for 1 to 53 days at various temperatures from 400ยฐC to 700