The use of SHS-process slag for the preparation of foundry sand

International Scientific and Technical Conference "Innovative Mechanical Engineering Technologies, Equipment and Materials-2014"

机械制造;材料科学

Safronov, N.^1 ; Kharisov, L.^1

Kazan Federal University, Naberezhnye Chelny Institute, Mira av., 68/19, Naberezhnye Chelny

423810, Russia^1

关键词: Input parameter;    Linear approximations;    Molding mixtures;    Objective functions;    Regression coefficient;    Response functions;    Shs process;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/86/1/012023/pdf
DOI  :  10.1088/1757-899X/86/1/012023

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The article presents the construction of a linear approximation of the response function (strength of molding sand on tensile strength and air permeability) in a given area by changing the investigated factors for which charge makeup of SHS-cast iron obtaining process and content of the slag product of this process in the molding mixture were used. The analysis of regression coefficients significance of the objective function was done to identify the most important input parameters.