
Исследованы процессы релаксации в аморфном и нанокристаллическом сплаве в интервале температур -196÷80 °С. Показано, что предварительная релаксация напряжений приводит к уменьшению сброса механического напряжения при электроимпульсном воздействии в образцах, подвергнутых растяжению. Показано, что наблюдаемый эффект обусловлен не только термическим расширением, но и изменением величины обратимой составляющей направленной структурной релаксации.
Relaxation processes in amorphous and nanocrystalline alloy have been investigated at temperature interval -196÷80 °С. It has been shown that preliminary relaxation of stress leads to decrease of mechanical stress in tensile specimens at electro-impulse impact. It has been shown that observed effect is specified with not only thermal dilatation, but change of reversible value of directed structural relaxation.
НАПРАВЛЕННАЯ СТРУКТУРНАЯ РЕЛАКСАЦИЯ,АМОРФНЫЙ СПЛАВ,НАНОКРИСТАЛЛИЧЕСКИЙ СПЛАВ,МЕХАНИЧЕСКОЕ НАПРЯЖЕНИЕ,DIRECTIONAL STRUCTURAL RELAXATION,AMORPHOUS ALLOY,NANOCRYSTALLINE ALLOY,MECHANICAL STRESS
НАПРАВЛЕННАЯ СТРУКТУРНАЯ РЕЛАКСАЦИЯ,АМОРФНЫЙ СПЛАВ,НАНОКРИСТАЛЛИЧЕСКИЙ СПЛАВ,МЕХАНИЧЕСКОЕ НАПРЯЖЕНИЕ,DIRECTIONAL STRUCTURAL RELAXATION,AMORPHOUS ALLOY,NANOCRYSTALLINE ALLOY,MECHANICAL STRESS
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