I. N. Beloglazov, S. N. Saltykova, R. V. Kurtenkov, Saint Petersburg State Mining Institute (Technical University), LenNIIgiprokhim; techno@inteco.spb.ru

Influence of a chemical compound on the carbon contents in a steel is analyzed and the mathematical model is received in the course of processing of month basic data. Optimum significances of source parameters at the carbon contents in a steel - 0,08 % have been found.

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