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Efficiency of the Use of High-Quality Grinding Balls from Chrome–Molybdenum Steel in the Cement Production. Report 2

Abstract

The results of industrial comparative tests of batches of grinding balls with a diameter of 40, 60, and 80 mm from chromium–molybdenum steel of the nominal grade ShKhM and balls of the current manufacture from rail steel in the first chambers of drum mills while grinding of cement are presented. As the test results showed, total specific consumption of grinding balls made of ShKhM steel was 0.28 kg/ton of cement, which is 34.9% less than the specific consumption of the balls of the current production.

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Correspondence to D. V. Stalinskii.

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Translated by Sh. Galyaltdinov

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Stalinskii, D.V., Rudyuk, A.S. & Solyonyi, V.K. Efficiency of the Use of High-Quality Grinding Balls from Chrome–Molybdenum Steel in the Cement Production. Report 2. Steel Transl. 51, 914–919 (2021). https://doi.org/10.3103/S0967091221120123

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  • DOI: https://doi.org/10.3103/S0967091221120123

Keywords:

  • grinding balls
  • quality
  • testing
  • indicators
  • wear
  • specific consumption of grinding balls