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Research and development of low activation V-based superconducting materials based on the requirement for an advanced fusion reactor application
- Source :
-
Fusion Engineering & Design . Feb2006, Vol. 81 Issue 8-14, p975-980. 6p. - Publication Year :
- 2006
-
Abstract
- Abstract: Based on a study low activation superconducting materials, we have selected the V-based Laves phase (V2(Hf, Zr)) compound superconductor from many V-based compound superconductors because of its high upper critical field (H c2) exceeding 20T. The fabrication, microstructure and superconductivity of V2(Hf, Zr) multifilamentary wire made through rapidly heating/quenching (RHQ) process were investigated. Based on the SEM observations, it was confirmed that the thick reaction layer within about 10μm was formed on the boundary of powder mixture filament and V matrix after the RHQ. The T c values were increased by additional annealing and showed about 8K which value agreed well with that of arc-melted V2(Hf, Zr). [Copyright &y& Elsevier]
- Subjects :
- *SUPERCONDUCTORS
*ELECTRIC charge
*SOLID state electronics
*FUSION reactors
Subjects
Details
- Language :
- English
- ISSN :
- 09203796
- Volume :
- 81
- Issue :
- 8-14
- Database :
- Academic Search Index
- Journal :
- Fusion Engineering & Design
- Publication Type :
- Academic Journal
- Accession number :
- 19607586
- Full Text :
- https://doi.org/10.1016/j.fusengdes.2005.09.028