engleski

Mathematical description of austenite dynamic recrystallization in C-Mn base low carbon steel

The paper deals with the mathematical modelling of the dynamic recrystallization based on torsion tests. For C-Mn based low carbon steel (grade 113+5) the following premises were determined: calculation of the coordinates of main points on the stress-strain curve with dynamic recrystalization, equation for the calculation of the austenite grain size, relations for the evaluation of recrystallized austenite portion, and relations to determine the time to the onset of 95 % of the dynamic recrystalization.

dynamic recrystallization ; C-Mn steel ; mathematic description ; austenit

Tiskano u: Metalurgija 35 (1996) 2, 109.