Determination of the Microstructural Evolution during the Batch Annealing of Microalloyed Steel Coils1

Abstract

The aim of this work was the determination of microstructural evolution of a cold rolled Nb microalloyed steel sheet submitted to a thermal cycle comprised of slow heating up to a temperature of 670°C followed by a soaking treatment of ten hours under this temperature. This treatment was basically a physical simulation of the industrial steel coil batch… (More)

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13 Figures and Tables