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Analyse grâce à la simulation par ordinateur du comportement de déformation des aciers inoxydables 304 et 316L à des températures cryogéniques.

[In Japanese. / En japonais.]

Auteurs : SHIBATA K., OGATA T., NYILAS A., et al.

Type d'article : Article

Résumé

It is generally known that the yield stresses of 304 series steels at cryogenic temperatures are remarkably low compared to those of other more stable stainless steels such as 316L. In addition, load drops in the serration at cryogenic temperatures are larger for 304 series steels than in the latter steels. Martensitic transformation induced during deformation is thought to contribute to such behaviour, but the details have not been clarified. Therefore, the effects of the transformation on the deformation behaviour of 304 and 316L steels at cryogenic temperatures were examined using computer simulation.

Détails

  • Titre original : [In Japanese. / En japonais.]
  • Identifiant de la fiche : 2007-0939
  • Langues : Japonais
  • Source : Journal of the Cryogenic Society of Japan - vol. 42 - n. 2
  • Date d'édition : 2007

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