Optimized Analysis of Orthogonal Experiment of Continuous Casting Powder Components Based on Matlab

Abstract:

The optimal design of mineral composition of mould powder is significant for the improvement of quality of slab. This paper applies Matlab computing platform into mould powder proportioning scheme; designs multi-factor and multilevel orthogonal experiment based on CaO-SiO₂-Al₂O₃ mould powder system; prepares mould powder with the same content change of proportioning components and measures the melting temperature and viscosity of each mould powder; and establishes the regression relationship between viscosity and chemical components of mould powder by using Matlab to provide multiple pure quadratic regression analysis function of tool kit; analyzes the dynamic relationship between the viscosity of slag system and the content of various chemical components and provides quantitative analysis method for the optimal design of mould powder.

• Periodical: Advanced Materials Research (Volumes 774-776)
• Pages: 1301-1305
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.774-776.1301
• Online since: September 2013
• Authors: Xiu Li Han, Lei Liu, Wen Chen, Jin Hua Wang
• Keywords: Chemical Composition, MATLAB, Mould Powder, Regression Analysis

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