Выявлены особенности метода полиоперационного магнитоконтроля ферропримесей в природных и техногенных средах, предложены подходы к его совершенствованию. Реализована модель, предусматривающая автономную экспоненциальную экстраполяцию выявляемого второго (хвостового) участка массово-операционной зависимости. Получена формула для расчёта суммарных масс и массовой доли ферропримесей в пробах, подвергаемых магнитоконтролю.
Specialties of poly-operational magnetic control of ferroimpurities were identified by analyzing natural environment and industry-related mediums (field spar, moulding sand, ash waste). This fact requires enhancement of existing empiric estimated control method meaning to extrapolate mass-operational characteristic (dependence m(n) where mass of ferroimpurities decreases as the proceeds operations n ). Particularly there was shown and realized such variant of method as self-supporting exponential extrapolation of the second part of mass-operational characteristic. There was obtained and adapted ferroimpurities summary mass (and mass fraction) prediction formula for those samples that were under magnetic control.
The authors declare that there are no conflicts of interest present.