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Brinell hardness test

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Brinell hardness test

Test of the hardness of a substance according to the area of indentation made by a 10 mm/0.4 in hardened steel or sintered tungsten carbide ball under standard loading conditions in a test machine. The resulting Brinell number is equal to the load (kg) divided by the surface area (mm2) and is named after its inventor, Swedish metallurgist Johann Brinell.



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? Mentioned in ? References in periodicals archive
 
One of the most common causes of test variation results from the Brinell Hardness Test technique employed by the operator.
Unlike the Brinell hardness test, which is mainly concerned with the average pressure under the indenter and maximum contact radius a, Rockwell hardness is determined by the indentation load, relative depth, and indenter geometry.
Further, ME Global offered a complete metallurgical evaluation [microstructure, ultimate tensile strength (UTS) results, RT analysis, Brinell hardness tests, etc.
 
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