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Effect of Milling Method on Chromite Surface Composition and Sintering

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Refractories and Industrial Ceramics Aims and scope

Milling of chromite concentrate is studied in equipment with different milling methods and energy intensity. It is established that milling gives rise to a different chromite fine particle surface structure, different nature and amount of microdeformation within particles, and different chemical activity. Milling has almost no effect on material phase composition. Within a layer more than 50 Å there is magnesium silicate entirely screening chromium spinelid at a chromite particle surface subjected to fine milling.

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Authors and Affiliations

  1. FGAOU VPO Ural Federal University, Ekaterinburg, Russia

    I. D. Kashcheev & K. G. Zemlyanoi

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  1. I. D. Kashcheev
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  2. K. G. Zemlyanoi
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Correspondence to K. G. Zemlyanoi.

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Translated from Novye Ogneupory, No. 12, pp. 18 – 23, December, 2014.

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Kashcheev, I.D., Zemlyanoi, K.G. Effect of Milling Method on Chromite Surface Composition and Sintering. Refract Ind Ceram 55, 549–554 (2015). https://doi.org/10.1007/s11148-015-9762-z

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  • DOI: https://doi.org/10.1007/s11148-015-9762-z

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