Influence of flux composition on hydrogen content in aluminum melts


Тип публикации: статья из журнала

Год издания: 2019

Ключевые слова: aluminum melt, Crystalline moisture, fluxes, hydrogen

Аннотация: The paper is aimed at evaluating the quality and performance characteristics of industrial fluxes, which are intended for refining processing of aluminum melts and used in production conditions of RUSAL JSC (Russian Federation). The results of the work were obtained using X-ray diffraction and thermogravimetric analyzes, as well asПоказать полностьюstandardized procedures for determining the hydrogen content in metallic melts. It is shown that fluxes containing crystalline hydrates and hygroscopic water can be a source of saturation of aluminum melt with dissolved hydrogen. The mechanism of dehydration of crystalline hydrates in the composition of fluxes is given. According to the results of the research, technical solutions aimed at reducing hydrogen saturation of aluminum melt during flux processing are proposed.

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Журнал: ARPN Journal of Engineering and Applied Sciences

Выпуск журнала: Т.14, 8

Номера страниц: 1570-1573

ISSN журнала: 18196608


  • Belyaev S.V. (Siberian Federal University)
  • Baranov V.N. (Siberian Federal University)
  • Gubanov I.Y. (Siberian Federal University)
  • Partyko E.G. (Siberian Federal University)
  • Deev V.B. (Wuhan Textile University)
  • Prusov E.S. (Vladimir State University named after Alexander and Nikolay Stoletovs)

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