Eleventh International Conference on Internal Friction and Ultrasonic Attenuation in Solids
J. Phys. IV France 06 (1996) C8-393-C8-396
Studies on Internal Friction Associated with the Motion of Interfaces in Cu-Al-Zn-Ni AlloyH.M. Shen, Z.F. Zhang, Y.N. Huang, L.B. Liu and Y.N. Wang
National Laboratory of Solid State Microstructures, Nanjing University, Nanjing 210008, China
An internal friction peak associated with the viscous motion of interfaces was measured in the 50-150kHz range for the Cu-Al-Zn-Ni sample. The internal friction formula based on the viscous motion of interfaces has been derived. Also, corresponding parameters, which play an important role in shape memory effect such as viscosity coefficient, pinned force constant were obtained.
© EDP Sciences 1996