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Coatings

AbbreviationTiNTiCNTIAINCrNNITVAP
DesignationTitanium nitrideTitanium carbon nitrideTitanium alumnium-
nitride
Chromium nitrideNitridingVaporize
ColorGold colorPurpleBlackChrome colorBlackBlack
Hardness HV2000-2300300033002000-22001100-12001100-1200
Layer thickness µ / mm2-3 µ2-3 µ2-3 µ2-3 µ0.02-0.03 mm1-2 µ
max. operating temperature °C600-700400-500800-900700-750600-700600-700
Coefficient of friction against steelapprox. 0.67approx. 0.38approx. 0.37approx. 0.57approx. 0.67approx. 0.67