Prediction of Carbon Liquation in Steel Forging Ingot Cross Section


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Abstract

Published experimental data about steel forging ingot chemical inhomogeneity with different steel weight and composition are summarized. An equation is obtained for calculating the carbon liquation factor over an ingot cross section in relation to weight and configuration (H/D ratio), and also on original carbon and sulfur content in cast steel.

About the authors

A. N. Romashkin

Scientific and Production Association Central Research Institute of Machine Building Technology (NPO TsNIITMASh)

Author for correspondence.
Email: an_romashkin@cniitmash.ru
Russian Federation, Moscow

V. S. Dub

Scientific and Production Association Central Research Institute of Machine Building Technology (NPO TsNIITMASh)

Email: an_romashkin@cniitmash.ru
Russian Federation, Moscow

D. S. Tolstykh

Scientific and Production Association Central Research Institute of Machine Building Technology (NPO TsNIITMASh)

Email: an_romashkin@cniitmash.ru
Russian Federation, Moscow

I. A. Ivanov

Scientific and Production Association Central Research Institute of Machine Building Technology (NPO TsNIITMASh)

Email: an_romashkin@cniitmash.ru
Russian Federation, Moscow

A. N. Mal’ginov

Scientific and Production Association Central Research Institute of Machine Building Technology (NPO TsNIITMASh)

Email: an_romashkin@cniitmash.ru
Russian Federation, Moscow

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