Computer Simulation of the Formation of Non-Metallic Precipitates During a Continuous Casting of Steel

Archives of Metallurgy and Materials

D. Kalisz¹  W. Cieślak¹  M. Kiczor¹  J. S. Suchy¹  P.L. Żak¹  Ł. Wzorek²  T. Tokarski³ 

[1] AGH – University of Science and Technology, Faculty of Foundry Engineering, Al . Mickiewicza 30, 30-059 Kraków, Poland;AGH – University of Science and Technology, Faculty of Non-Ferrous Metals, Al . Mickiewicza 30, 30-059 Kraków, Poland;AGH – University of Science and Technology, academic center for materials and nanotechnology, al. a. mickiewicza 30, 30-059 kraków, poland

关键词: Keywords: non-metallic oxide precipitates;    modelling;    continuous casting of steel;    crystallization;   

DOI  :  10.1515/amm-2016-0062

学科分类：金属与冶金

来源: Akademia Gorniczo-Hutnicza im. Stanislawa Staszica / University of Mining and Metallurgy

【 摘 要 】

The authors own computer software, based on the Ueshima mathematical model with taking into account the back diffusion, determined from the Wołczyński equation, was developed for simulation calculations. The applied calculation procedure allowed to determine the chemical composition of the non-metallic phase in steel deoxidised by means of Mn, Si and Al, at the given cooling rate. The calculation results were confirmed by the analysis of samples taken from the determined areas of the cast ingot. This indicates that the developed computer software can be applied for designing the steel casting process of the strictly determined chemical composition and for obtaining the required non-metallic precipitates.

【 授权许可】

Unknown