Energosteel company is one of the leading grinding media manufacturers in Ukraine. Grinding media balls, grinding steel balls.
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Brinell hardness measurement scale

Brinell hardness measurement scale – is the hardness tester scale for Brinell hardness measurement. The Brinell method refers to the indentation methods.The test is carried out in the following way: first the sample (the grinding ball sample) fed to the indenter; then the indenter pressed into the sample with a smoothly increasing load for 2-8 seconds; then the load on the indenter maintained in a certain time interval (usually 10-15 seconds for steels) after reaching the maximum value; then the applied load removed, the sample withdraw from the indenter and measured the resulting imprint diameter.The 1mm; 2mm; 2,5mm; 5mm; 10mm hard alloy balls (grinding balls) used as indenters. The load size and the diameter of the ball selected depending on the examined material.

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    May 21, 2025·0 .
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    New automated equipment in the Energosteel laboratory
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    Energosteel team on a business trip to the Caucasus
    December 13, 2024·0 .
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