PROCEDURE OF CALCULATION OF THE AXIAL CHEMICAL
INHOMOGENEITY OF SOLIDIFYING STEEL INGOTS

Yu. A. Samoilovich,a V. I. Timoshpol'skii,b
and S. M. Kabishovb 

UDC 621.746

A physicomathematical model and a procedure of calculation 
of the basic indices of axial chemical inhomogeneity in continuously-cast 
steel billets have been developed. The influence of the processes 
of convective transfer in the two-phase zone of the alloy on the occurrence 
and development of axial chemical inhomogeneity has been shown.

Keywords: physicomathematical model, axial chemical 
inhomogeneity, pressure pulse.
 
a"Platan" Science and Production Enterprise, Ekaterinburg, Russia; 
bBelarusian National Technical University, 65 Nezavisimost' Ave., 
Minsk, 220013, Belarus. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 82, 
No. 2, pp. 385-390, March-April, 2009. Original article submitted 
December 7, 2007.