PREDICTIVE ESTIMATE ENDURANCE OF CONSTRUCTIONAL MATERIALS UNDER CYCLIC LOADING
We consider method of S-N diagram far prognosis based on approximation of fatigue strength function in high cycle region with partial sum of asymptotic series with coefficients depending on coefficients of fatigue strength function Taylor expansion in near region. We present sufficient correctness conditions of method proposed to calculate asymptotic expansion coefficients using exactly defined Taylor expansion coefficients. We show examples of method.