Relaxation during short-range-ordering in Cu-30% Zn alloy |
| |
| Authors: | T H Youssef |
| |
| Institution: | (1) Metal Physics Laboratory, National Research Centre, Dokki, Cairo, UAR |
| |
| Abstract: | The internal friction measured in a vacuum torsion pendulum has been used to determine the kinetics of short range ordering in an Cu-30% Zn alloy. Curves of relative internal friction (Q–1/Q
0
–1
) against annealing time have been determined for various annealing temperatures. Average activation energy of 1·7 eV was found for the ordering process, which equals to that derived for zinc diffusion in coarse grained copper. |
| |
| Keywords: | |
| 本文献已被 SpringerLink 等数据库收录！ |
|
