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A Gold Mine in Namibia, Africa - Magotteaux Forged High-Chromium Balls Optimizing Grinding Costs

2026-01-29 09:41:44
Latest company case about A Gold Mine in Namibia, Africa - Magotteaux Forged High-Chromium Balls Optimizing Grinding Costs
Project Background

The SAG mill had high grinding media consumption and easy deformation and breakage of steel balls, requiring lower Total Cost of Ownership (TCO).

Solution

Through mill working condition research and laboratory analysis, Magotteaux customized high-impact resistance forged high-chromium balls and optimized alloy composition.

Implementation Cycle

4-month industrial application and data tracking.

Core Achievements
  • Steel balls wear evenly from 4.5 inches to below 0.5 inches without deformation or breakage, with a 40% reduction in wear rate.
  • Improved grinding efficiency, 8% increase in ore processing capacity and reduced reagent consumption in the downstream process.
  • Extended grinding media replacement cycle, less maintenance downtime and 25% lower comprehensive costs.
Technical Advantage

Proprietary alloy formula and database, adapted to high-impact working conditions and extended service life.