POSSIBILITY OF ABNORMAL FORMATION OF PEARLITE IN MEDIUM-CARBON STEEL AFTER SHORT-TERM HEATING TO A TEMPERATURE ABOVE Ac-1

摘要

The kinetics of phase recrystallization and formation of structure in medium-carbon steels under short-term heating at a temperature exceeding Ac-1 and accelerated cooling is studied. The conditions of implementation of two mechanisms of abnormal formation of pearlite differing in the lengths of the diffusion paths of carbon are determined, and the morphology of the pearlite is described.