Knoop indenter

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Knoop indenter [′nüp in′den·tər]

(metallurgy)

A diamond indenter which has a rhombic base with diagonals in a 1:7 ratio and included apical angles of 130° and 172°30′; used in the Knoop indentation test.

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No references found			The Knoop scale is based on a test where the hardness of a particular material is determined by the depth to which the Knoop indenter (a specialty tool based on a diamond) penetrates a particular material's surface. Internal wear of the batch mixer--part 2 by Borzenki, Frank J. / Rubber World Glass hardness tests use a Knoop indenter at very low loads ([approximately equal to]1 N) and consequently make very small, shallow impressions. Effect of loading rate upon conventional ceramic microindentation ... by Lloyd, Isabel / Journal of Research of the National Institute of Standards and Technology			knock on wood knock rating knock suppressor knock up knock-off knock-off bit knock-on knock-on atom Knockdown knocked down knocked-down frame knocker knocking up knockings knockmeter Knockout knockout pin knockout vessel Knoevenagel Reaction knol knoll Knoll, Florence Knolles, Sir Robert Knoop hardness Knoop indentation test Knoop indenter knop Knopf, Adolph Knopf, Alfred Knopf, Alfred A. knopite Knopoff, Leon Knoppix Knorin, Vilgelm Knorin, Vilgelm Georgievich Knorozov, Iurii Knorozov, Iurii Valentinovich Knorr Reactions Knorr synthesis Knorre, Dmitrii Knorre, Dmitrii Georgievich Knossos Knot knot brush knot garden knot sealer knot theory Knot Trimmer knot-cluster Knotgrass knothole			Knole Knole House knoll knoll knoll Knoll, Florence knolled knolled Knoller Knolles, Sir Robert knolling knolling Knollmead-Kingston Permaculture Reserve knolls knolls knolls Knolls Atomic Power Laboratory Knollwood Pet Relief KNOMES KNOO KNOOM Knoop Hardness Knoop Hardness Knoop Hardness Number Knoop hardness test Knoop hardness test Knoop hardness test Knoop hardness test Knoop hardness test Knoop indentation test Knoop indenter Knoop scale knop knop knop Knop sedge Knopf, Adolph Knopf, Alfred Knopf, Alfred A. Knopf, Nägeli, Schnakenberg, Karpinski knopite Knopix Knopoff, Leon Knopp and Humblet Scheduling Algorithm Knopped Knopped Knopper Linux Knoppern Knoppix Knoppix knops knops knopvelsiekte Knopweed KNOR Knorin, Vilgelm Knorin, Vilgelm Georgievich Knorozov, Iurii Knorozov, Iurii Valentinovich Knorr Reactions

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