PREDICTION METHOD OF THE YIELD STRESS AT ELEVATED TEMPERATURE FOR THE PLATE HOT LEVELING

摘要

the present invention is a high temperature yield strength as a prediction method, the dimension of the slab, the chemical composition and the dimensions of the slab received the step of receiving the process condition, the chemical composition and operating conditions for hot correction of plates room temperature yield strength on the basis of (YP ₂₀ ) of the room temperature yield strength and predicting (YP ₂₀ ) calibration temperature of the prediction, and then hot-calibrator immediately before (T) the room temperature yield strength and inputting step (YP ₂₀ ) and the temperature coefficient using the calibration temperature (T) (T _coeff ) the steps of predicting and forecasting the a step of predicting the normal temperature yield strength (YP ₂₀ ) and temperature (T _coeff ) high-temperature yield strength as the product of (YP _Temp ) provides a high temperature yield strength prediction method for the calibration of the hot plate comprises. ;