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Ultrasonic Characterisation of Martensitic Transformation in Cu Based Shape Memory Alloys

M. Landa,
Institute of Thermomechanics ASCR, Dolejškova 5, 182 00, Praha 8, Czech Republic
V. Novák, P. Šittner
Institute of Physics ASCR, Na Slovance 2, 182 21 Praha 8, Czech Republic

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Abstract

1 Introduction

2 Experimental procedure

Fig 2: Experimental setup

3 Ultrasonic measurement results and discussion

4 Conclusions

Acknowledgment

References

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  2. R. Stalmans, L. Delaey and J. van Humbeeck, J.Phys. IV, 7 (1997) Colloq., C5 47 - C5 52
  3. K. Otsuka and C.M. Wayman, Shape Memory Materials, Cambridge University Press 1998
  4. P. Šittner and V. Novák, J. Eng. Mat. Techn., ASME, 121 (1998), 48-55
  5. Ll. Mańosa A. Planes, D. Rouby and Macqueron J.L., J. Phys. F.:Met. Phys. 18 (1988), 1725-1731
  6. Ll. Mańosa, J.L. Macqueron and J.C. Baboux, J. Phys.: Condens. Matter. 3 (1991), 6257-6266
  7. M. Landa, M. Chlada, Z. Pevorovský, V. Novák, P. Šittner, Nondestructive evaluation of phase transformations in Cu based shape memory alloys by ultrasonics techniques. Int. Conf. Acoustic Emission'99, June 15-17, 1999, Brno, Czech Republic p. 123-130.
  8. V. Novák, M. Landa and P. Šittner, Acoustic recognition of stress induced martensitic transformations in CuAlNi, 1st European Conf. on Shape Memory and Superelastic Technologies, Sept.5-9,1999, Antverp Zoo, Belgium

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