Development of 3 T class Bi-2212 insert coils for high field NMR


Weijers H., Hu Q., Hascicek Y., Godeke A., Vouchkov Y., ÇELİK E., ...More

IEEE Transactions on Applied Superconductivity, vol.9, no.2 PART 1, pp.563-566, 1999 (SCI-Expanded, Scopus) identifier

  • Publication Type: Article / Article
  • Volume: 9 Issue: 2 PART 1
  • Publication Date: 1999
  • Doi Number: 10.1109/77.783358
  • Journal Name: IEEE Transactions on Applied Superconductivity
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Page Numbers: pp.563-566
  • Ankara Yıldırım Beyazıt University Affiliated: No

Abstract

Based on a successful 1 T Class PIT insert coil, we now pursue a 3 T Class insert coil. This paper describes the design and the latest conductor and coil test results, as well as supporting experiments. The final product is envisioned to contain 3 concentric sections, requiring over one kilometer of conductor. This will be tested in a 20 T large bore resistive magnet at the NHMFL. Experimental work focuses on the use of conductor with a silver-alloy matrix in the outer sections, that are subject to the largest stresses when operated in a background field. Results from heat treatment optimization for wound coils, mechanical test of conductors and coil design studies are reported. © 1999 IEEE.