HRC has various meanings in the Discipline category. Discover the full forms, definitions, and usage contexts of HRC in Discipline.
A standard method for measuring the hardness of metals. The hardness is expressed as a number related to the depth of residual penetration of a steel ball or diamond cone after a minor load of 10 kilograms has been applied to hold the penetrate in position, designated by letters varying from “A” to “H” the “B” and “C” scales are most commonly in use. OR A measure of the surface hardness of a material.
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