CARBON CONCENTRATION PROFILE ESTIMATION METHOD OF ROLLED STEEL DECARBURIZED LAYER

摘要

PROBLEM TO BE SOLVED: To provide a method capable of obtaining an estimated carbon concentration profile corresponding to each processing condition of a heating process, a rolling process and a cooling process. SOLUTION: In this estimation method of the carbon concentration profile of a decarburized layer assigned to a rolled steel formed through the heating process, the rolling process and the cooling process, the carbon concentration profile of the decarburized layer assigned to the rolled steel is obtained based on each processing condition of the heating process, the rolling process and the cooling process.