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Brinell test definition

Bri·nell· test (bri nel′)

a test for determining the relative hardness (Brinell hardness) of a metal by measuring the diameter of the indentation made when a hardened steel ball is forced into the metal under a given pressure: the measure of hardness (Brinell number) is equal to the load in kilograms divided by the surface area in square millimeters of the indentation

Etymology: after J. A. Brinell (1849-1925), Swed engineer

Webster's New World College Dictionary Copyright © 2005 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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