The Analysis of precision of the existing methods of evaluation of metal flow tension, depending on steel chemical composition

The computer program was developed for calculation of tension of metal flow on the basis of on-line -interpolation of experimental information. On the base of theory of the planned experiment the computer program was created for the estimation of precision of the known methods of calculation of tension of flow of metal in relation to experimental information. The analysis of precision the methods, developed by Nikolaev V.A. and Andreyuk l.V., Tyulenev G.G., Pricker V.S. was executed