METHOD OF DETERMINATION OF RESIDUAL STRENGTH OF LOADED MATERIAL Russian patent published in 1995 - IPC

Abstract RU 2037804 C1

FIELD: investigation of material destruction. SUBSTANCE: invention solves problem quantitative determination of residual strength of material by registration of signals from developing cracks in loaded material, by finding average values of time interval between sequential time moments t, by plotting graph with time t, by its approximation to straight line up to point τ of crossing with axis of abscissas and by calculation of residual strength Dt for time moment t_o from relation Δτ = τ -t_o. EFFECT: enhanced authenticity of method. 3 dwg

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RU 2 037 804 C1

Authors

Petrov Valentin Alekseevich

Dates

1995-06-19—Published

1992-07-30—Filed