FIELD: physics.
SUBSTANCE: apparatus has a clamp mechanism for holding material, an indenter for loading with possibility of measuring its displacement and recording information into a processor. A sensor is built into the indenter, said sensor being sensitive to the spectrum of acoustic emission generated by a sample upon change of deformation characteristics thereof. The clamp mechanism is in form of two coaxially placed cups with built-in heating elements with a controlled temperature range and a sensor for said temperature.
EFFECT: broader technological capabilities of the apparatus and high measurement accuracy.
2 dwg
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