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Hyperfine Interactions

, Volume 28, Issue 1–4, pp 651–654 | Cite as

Magnetic properties of high manganese aluminium austenitic steels

  • J. Ladrière
  • J. Charles
Magnetism, Hyperfine Fields

Abstract

Mössbauer spectroscopy and magnetic susceptibilty measurements show that the Fe-(29–40)Mn-5Al austenitic alloys undergo an antiferromagnetic transformation similar to that observed in the Fe-(30-44)Mn austenitic steels. The Néel temperature,TN,increases as a function of the Mn content (from 331K to 376K) while aluminium additions(5%wt.) induce a sharp decrease of TN(−100K) but a small increase of the hyperfine field at OK (from 40 to 47 kOe for 34Mn alloys).

Keywords

Aluminium Spectroscopy Thin Film Manganese Magnetic Property 
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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Copyright information

© J.C. Baltzer A.G., Scientific Publishing Company 1986

Authors and Affiliations

  • J. Ladrière
    • 1
  • J. Charles
    • 1
    • 2
  1. 1.Laboratoire de Chimie Inorganique et NucléaireUniversité Catholique de LouvainLouvain-la-NeuveBelgium
  2. 2.Laboratoire de Métallurgie PhysiqueUniversité Catholique de LouvainLouvain-la-NeuveBelgium

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