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The Martensitic Transformation in β-Brass and the Shape Memory Effect

  • M. Ahlers
  • R. Rapacioli
  • W. Arneodo

Abstract

The present discussion of the martensitic transformation and the memory effect (SME) in Cu-Zn will be divided into two sections : A) An analysis of the stability of the different structures which include i) the spontaneous martensite that forms on cooling at the temperature Ms (0), ii) the martensite which is induced by an externally applied stress a at a temperature Ms (σ) > Ms (0) and iii) the structures that form when the martensitesis deformed plastically, of main interest being that one which is related to SME. B) A study of the kinetics of the nucleation and growth of the martensite and the discussion of an atomistic model of the martensitic transformation and of SME.

Keywords

Acoustic Emission Martensitic Transformation Habit Plane Shape Memory Effect Transformation Strain 
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.
    H. Pops and T.B. Massalski, Trans.AIME 230 (1964) 1662Google Scholar
  2. 2.
    H. Pops, Trans.AIME 236 (1966) 1532Google Scholar
  3. 3.
    C.S. Barrett and T.B. Massalski, Structure of Metals, 1966Google Scholar
  4. 4.
    M. Ahlers, Scripta Met. 8 (1974) 213CrossRefGoogle Scholar
  5. 5.
    W. Arneodo and M. Ahlers, Acta Met. 22 (1974) 1475CrossRefGoogle Scholar
  6. 6.
    M. Ahlers, R.Pascual, R.Rapacioli, W.Arneodo, to be publishedGoogle Scholar
  7. 7.
    W. Arneodo and M. Ahlers, Scripta Met. 7 (1973) 1287CrossRefGoogle Scholar
  8. 8.
    H. Warlimont and L. Delaey, Progr.Mat.Sci. 18 (1974) 1CrossRefGoogle Scholar
  9. 9.
    I.Cornelis and C.M.Wayman, Acta Met. 22 (1974) 301CrossRefGoogle Scholar
  10. 10.
    D.Hull, in “Electron Microscopy and Strength of Crystals”, ed. G. Thomas and J. Washburn. Interscience New York 1963, p. 936Google Scholar
  11. 11.
    R. Pascual, M. Ahlers, R. Rapacioli and W. Arneodo, Scripta Met. 9 (1975) 79CrossRefGoogle Scholar
  12. 12.
    R. Rapacioli and M. Ahlers, Scripta Met. 7 (1973) 977Google Scholar
  13. 13.
    M. Ahlers, Z. Metallkunde 65 (1974) 636Google Scholar
  14. 14.
    R. Rapacioli, M. Chandrasekaran, M. Ahlers and L. Delaey Submitted to Scripta Met. (1975)Google Scholar

Copyright information

© Springer Science+Business Media New York  1975

Authors and Affiliations

  • M. Ahlers
    • 1
    • 2
  • R. Rapacioli
    • 1
    • 3
  • W. Arneodo
    • 1
    • 4
  1. 1.Centro AtómicoS.C. de BarilocheArgentina
  2. 2.Max Planck Inst.f.EisenforschungDüsseldorfGermany
  3. 3.Eserito Argentino, Investigación y desarrolloKath.Univ.LeuvenBelgium
  4. 4.IMAF CordobaArgentina

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