—— Mr. David Chambers
—— Neil Renato
—— Fermin Lee
—— Dalius Skinulis
—— Sun Chull Kim
—— Sabinian Smith
—— Robbin
Brinell Hardness Scale is the combinations of indenters and test forces. The standard Brinell hardness scales and test forces are given in below table, corresponding to force-diameter ratios of 1, 1.25, 2.5, 5, 10 and 30.
Brinell hardness values should be determined and reported in accordance with one of these standard scales.
Other scales using non-standard test forces may be used by special agreement.
Examples of other scales and the corresponding force-diameter ratio (in parentheses) are HBW 10/750 (7.5), HBW 10/2000 (20), HBW 10/2500 (25), HBW 5/187.5 (7.5), and HBW 5/500 (20).
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