時効処理316LNステンレス鋼の4Kでの機械的特性に及ぼすN, Nb, P, Cの影響  [in Japanese] Effects of Nitrogen, Niobium, Phosphorous and Carbon on the Mechanical Properties of Aged 316LN Stainless Steels at the Cryogenic Temperature, 4K  [in Japanese]

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Author(s)

Abstract

Type 316LN stainless steel is a candidate material for jacketing materials of Toroidal Field (TF) coil for International Thermonuclear Experimental Reactor (ITER). It was known very well that superconducting reaction heat treatment, i.e., aging caused intergranular sensitization and decreasing of ductility and toughness of stainless steels at 4K. In this paper, the effect of N, Nb, P and C on the 4K mechanical properties of aged 316LN stainless steels was discussed. In order to prevent decreasing of 4K ductility and toughness of aged 316LN stainless steels with P content of an industrial level, Nb free, C content less than 0.01mass% and N content less than 0.18mass% were recommended.

Journal

  • Tetsu-to-Hagane

    Tetsu-to-Hagane 92(1), 30-35, 2006-01-01

    The Iron and Steel Institute of Japan (ISIJ)

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Codes

  • NII Article ID (NAID)
    110002973201
  • NII NACSIS-CAT ID (NCID)
    AN00151251
  • Text Lang
    JPN
  • Article Type
    Journal Article
  • ISSN
    00211575
  • NDL Article ID
    7784819
  • NDL Source Classification
    ZP42(科学技術--金属工学・鉱山工学--鉄鋼)
  • NDL Call No.
    Z17-356
  • Data Source
    CJP  CJPref  NDL  NII-ELS  J-STAGE 
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