Abstract
The results of influencing of direct and variable electrical current at simultaneous influence of ultrasonic deformation on internal friction and the elastic module of crystal solid solution GeSi with orientation [111] after cutting and polishing were studied. The decreasing of elastic module and the raise of internal friction was obtained under condition when the critical value of the electrical current is exceeded. The results of examinations of the relaxation processes in a crystallinelattice at thermal and ultrasonic processing on the temperature spectrum of internal friction and elastic module (indicatory surface of inelasticity-elasticity body) of GeSi are presented.
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