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A Study of Shape Memory Effect Above Ms Temperature in a Cu-Zn Alloy Using the Twisting Deformation and Electric Resistance Methods

  • Yuan-Ti Huang
  • Tian-Fei Wang
Chapter
Part of the Review of Progress in Quantitative Nondestructive Evaluation book series

Abstract

The shape memory effect (SME) is generally recognized to be caused by the reverse transformation of the deformed thermoelastic martensite (TEM); in a TiNi alloy, however, it has been reported that the SME is not related to the thermoelastic martensite but is caused by stress--induced martensite (SIM) [1]. The SME is mainly related to the R-phase transformation [2].

Keywords

Shape Memory Effect Reverse Transformation Shape Recovery Relative Resistance Electric Resistance Method 
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References

  1. 1.
    Yuan-Ti Huang, Guo-Ping Yang, Ping He; Scripta Met. Vol. 19, 9 (1985) 1033.CrossRefGoogle Scholar
  2. 2.
    H. C. Ling, R. Kaplow; Metall. Trans. 11A (1980) 77.Google Scholar
  3. 3.
    T. A. Schroeder, C. M. Wayman; Acta Met. Vol. 25, 1375 (1977).CrossRefGoogle Scholar
  4. 4.
    K. Otsuka, et.al; Scripta Met. Vol. 25, 1375 (1977).Google Scholar
  5. 5.
    Yuan-Ti Huang, et. al; in Review of Progress in Quantitative ND$edited by D. 0. Thompson and D. E. Chimenti (Plenum Press, New York, 1987), Vol. 7, P1447–1454.Google Scholar
  6. 6.
    Yuan-Ti Huang, Tian-Fei Wang, Yin Mei; A study of internal friction, electric resistance and shape change in Cu-Zn and Cu-Zn-Al alloys during phase transformation use simultaneous measurement method, to be published.Google Scholar

Copyright information

© Springer Science+Business Media New York 1990

Authors and Affiliations

  • Yuan-Ti Huang
    • 1
  • Tian-Fei Wang
    • 1
  1. 1.Department of PhysicsBeijing University of Science and TechnologyBeijingP.R.O. China

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