DocumentCode :
1217137
Title :
Development of RHQT-Processed 
Wire for High-Field Accelerator Magnet Applications
Author :
Tsuchiya, K. ; Mitsuda, C. ; Terashima, A. ; Yamamoto, A. ; Takeuchi, T. ; Banno, N. ; Nimori, S. ; Kikuchi, A. ; Iijima, Y. ; Okamoto, K.. ; Fukuda, T. ; Takenaka, K. ; Takao, T. ; Tagawa, K.
Author_Institution :
High Energy Accel. Res. Organ., KEK, Tsukuba
Volume :
18
Issue :
2
fYear :
2008
fDate :
6/1/2008 12:00:00 AM
Firstpage :
1031
Lastpage :
1034
Abstract :
In the development of RHQT-processed Nb3Al wires for high-field accelerator magnet applications, one of the major objectives is to increase the non-copper critical current density in the field range of 12-15 T. To pursue this goal, a low-matrix- ratio wire was fabricated, and the effects of the RHQ conditions and the area reduction after the RHQ treatment on the properties of the wire were investigated. This paper describes the details and results of this study.
Keywords :
accelerator magnets; aluminium alloys; critical current density (superconductivity); multifilamentary superconductors; niobium alloys; quenching (thermal); superconducting magnets; superconducting materials; Nb3Al; Nb3Al wire; critical current density; high-field accelerator magnet; magnetic flux density 12 T to 15 T; rapid heating; rapid quenching; transformation process; ${rm Nb}_{3}{rm Al}$
fLanguage :
English
Journal_Title :
Applied Superconductivity, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8223
Type :
jour
DOI :
10.1109/TASC.2008.920599
Filename :
4519071
Link To Document :
