The multifunctional pulse equipment allowіng to use the method of amplitude-independent internal friction in the frequency range 7.5 to 232.5 MHz is described. Equipment gjves the possibility to investigate the peculiarities ...

The frequency spectra of the dislocation decrement of attenuation Δd(ƒ) on KCl + Ba (10⁻² wt.%) impurity single crystals with residual deformations ε of 0.25; 0.45; 0.75% at T = 300 K were investigated by the pulse method ...

The influence of a preliminary deformation ε = 1,3% and X-ray irradiation to exposure doses 0…600 R on the frequency spectra of the dislocation ultrasonic absorption Δd(f) in NaCl crystals in the frequency interval 37,5…232,5 ...

There was made the analysis of the main findings obtained in the field of the dislocations' dynamics research using the method of amplitude-independent internal friction on different objects of study – metals and alkali-halide ...

The experimental data of pulsed-method research in the frequency range 7.5...232.5 MHz of the preliminary deformation effect ε in the range of 0.23…1%, and at the temperature interval 77...300 K on the frequency ...