Knoop hardness

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Knoop hardness

[′nüp ‚härd·nəs]
(metallurgy)
The relative microhardness of a material, such as metal, determined by the Knoop indentation test.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
In 2011, ASTM developed a new E384 standard for Vickers hardness testing that combined several testing procedures, including the E92 standard and the formerly separate Knoop hardness test standards.
Our results are shown on the selected examples of KNOOP hardness test.
Knoop hardness tests revealed a significantly different response for samples pressed with an aluminum interface and those pressed with a PTFE interface.