Effect of the Rate of Hot Compressive Deformation on the Kinetics of Dynamic and Static Recrystallization of Novel Medium-Carbon Medium-Alloy Steel


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Abstract

Dynamic and static recrystallization occurring under hot deformation at a rate of 1 and 100 sec – 1 in high-strength medium-carbon wear-resistant steels developed at CRISM “Prometey” for die forming of parts of driven elements of tillage machines is studied. The critical strain of dynamic recrystallization and the threshold temperatures and times of finish of static recrystallization are determined for the studied deformation rates at various temperatures.

About the authors

E. I. Khlusova

Central Research Institute of Structural Materials “Prometey” (CRISM “Prometey”)

Author for correspondence.
Email: mail@crism.ru
Russian Federation, St. Petersburg

A. A. Zisman

Central Research Institute of Structural Materials “Prometey” (CRISM “Prometey”)

Email: mail@crism.ru
Russian Federation, St. Petersburg

T. V. Knyazyuk

Central Research Institute of Structural Materials “Prometey” (CRISM “Prometey”)

Email: mail@crism.ru
Russian Federation, St. Petersburg

N. N. Novoskol’tsev

Central Research Institute of Structural Materials “Prometey” (CRISM “Prometey”)

Email: mail@crism.ru
Russian Federation, St. Petersburg

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