Effect of the austenitizing temperature on the kinetics of ferritic grain growth under continuous cooling of a Nb microalloyed steel.
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2004
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Resumo
The continuous cooling kinetics of the nucleation and growth of the ferritic phase was studied on a Nb microalloyed steel. Johnson– Mehl–Avrami equations were found for three austenitizing conditions and a direct relation between the time exponent and the transformation time was revealed.
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Nb microalloyed steels, Ferritic grain growth kinetics, Austenitizing
Citação
COTA, A. B. et al. Effect of the austenitizing temperature on the kinetics of ferritic grain growth under continuous cooling of a Nb microalloyed steel. Scripta Materialia, v. 51, n.7, p.721-725, out. 2004. Disponível em: <http://www.sciencedirect.com/science/article/pii/S1359646204003252>. Acesso em: 05 jul. 2012.