J. Phys. IV France 05 (1995) C8-481-C8-483
Internal Friction in Fe-Co-Ni-Ti Shape Memory AlloysV.A. Chernenko, V.V. Kokorin, I.N. Vitenko and S.N. Bugaychuk
Institute of Metal Physics, Kiev 252680, Ukraine
The anomalies of the temperature dependences of the logarithmic decrement and eigen frequency of the free damped vibrations for Fe-Co-Ni-Ti shape memory alloys were first found in the vicinity of the reverse α-γ martensitic transformation. It was shown the damping capacity in the alloys investigated is comparable with that for TiNi based alloys.
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