Phase Transformation under Continuous Cooling Conditions in Medium Carbon Microalloyed Steels

Gomez Manuel^*, Rancel Lucía, Escudero Esther, Medina Sebastian F.

Fig. 4. Cooling curves of the dilatometry test and determination of phase transformation temperatures for three steels at given cooling rates. The first d′ and second d″ derivatives of dilation d L L 0 are included to enhance the precision of temperature determinations.