Rockwell hardness test

An indentation hardness test using a calibrated machine that utilizes the depth of indentation, under constant load, as a measure of hardness. Either a 120° diamond cone with a slightly rounded point or a 1.6- or 3.2-mm diam steel ball is used as the indenter.
Accreditations Aster Accredia Accredia Accredia Tuv Nord Nadcap Crit
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