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The Development of a Nitrogen-Strengthened High-Manganese Austenitic Stainless Steel for a Large Superconducting Magnet

  • S. Tone
  • M. Shimada
  • T. Horiuchi
  • Y. Kasamatsu
  • H. Nakajima
  • S. Shimamoto
Part of the Advances in Cryogenic Engineering book series (ACRE, volume 30)

Abstract

Fusion Experimental Reactor, a big project following JT-60, needs a very large superconducting toroidal field magnet, of about 10-m diameter with a 12-T magnetic field. It is anticipated that the structural materials for the magnet should have a yield strength higher than 1,200 MPa and a fracture toughness exceeding 200 \( {\text{MPa}}\sqrt {\text{m}} \) at 4K in a very thick plate1.

Keywords

Yield Strength Fracture Toughness Austenitic Stainless Steel Impact Energy Impact Toughness 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

  1. 1.
    K. Yoshida, K. Koizumi, H. Nakajima, M. Shimada, Y. Sanada, Y. Takahashi, E. Tada, H. Tsuji and S. Shimamoto, Development of cryogenic structural materials for tokamak reactors, in: “Proceedings of the ICMC 9”, Butterworth & Co (Publishers) Ltd., Surrey, England, (1982)Google Scholar
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Copyright information

© Springer Science+Business Media New York 1984

Authors and Affiliations

  • S. Tone
    • 1
  • M. Shimada
    • 1
  • T. Horiuchi
    • 1
  • Y. Kasamatsu
    • 1
  • H. Nakajima
    • 2
  • S. Shimamoto
    • 2
  1. 1.Kobe Steel, Ltd.Hyogo-kenJapan
  2. 2.Japan Atomic Energy Research InstituteIbarakiJapan

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