A Computational Method to Determine Creep Characteristics of First and Second Deformation Stage Using Limited Number of Isochronal Creep Curves

摘要

A method to calculate the creep characteristics is developed using a limited number of isochronal curves of creep. The method is applicable at various instants of time and temperatures, and makes it possible to minimize the rms deviation of computed data with respect to experimental data. The thermal constraints of applicability of the method are determined.