Overview TiN TiCN TiAlN Variantic CrN TiC TiC/TiN WS2
Type Hard material coating Lubricant coating
Process PVD CVD WS2
Material TiN TiCN TiAlN TiAlCN CrN TiC TiC/TiN WS2
Hardness 2.300 HV 3.000 HV 3.300 HV 3.300 HV 2.000 HV 4.000 HV 3.000 HV 300 HV
Coating thickness 0,5–4 µm 0,5–3 µm 0,5–3 µm 0,5–3 µm 0,5–6 µm 5–8 µm 5–8 µm ca. 0,5 µm
Coefficient of friction
vs. steel
0,4 0,3 0,3 0,25 0,3 0,25 0,4 (0,03)
Coating temperature 250–450 °C 300–450 °C 300–450 °C 300–450 °C 200–450 °C ca. 1.000 °C ca. 1.000 °C ca. 20 °C
max. Service temperature 600 °C 400 °C 800 °C 800 °C 700 °C 300 °C 450 °C 650 °C
Colour golden yellow light blue grey dark blue grey dark rose silver grey grey metallic bronze dark blue grey
Duplex - vorhanden - vorhanden - - - -

Especially for series productions are beside further standard layers, like e.g. Exxtral, Formatic, Varianta and ZrN, also individual layer systems possible.

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