Hm. Shen et al., STUDIES ON INTERNAL-FRICTION ASSOCIATED WITH THE MOTION OF INTERFACESIN CU-AL-ZN-NI ALLOY, Journal de physique. IV, 6(C8), 1996, pp. 393-396
An internal friction peak associated with the viscous motion of interf
aces was measured in the 50-150kHz range for the Cu-Al-Zn-Ni sample. T
he internal friction formula based on the viscous motion of interfaces
has been derived. Also, corresponding parameters, which play an impor
tant role in shape memory effect such as viscosity coefficient, pinned
force constant were obtained.