Titanium carbonitride (TiCN)
An ingenious combination, a powerful combination: the interplay of titanium nitride and carbon in a multilayer coating impresses with extreme hardness and minimized friction.
Layer by layer by layer ... to success
TiN + C = TiCN. Titanium nitride and carbon alternately layered on top of each other. The multi-layer titanium carbonitride coating has the structure of a lasagne. The carbon makes the layer even harder and smoother - which further reduces the coefficient of friction and improves the sliding properties. The tendency to cold welding is also significantly reduced.
The coating is considered a further development of TiN and is very popular in steel processing for punching - as it leads to a further improvement in tool life. The multilayer structure minimizes the residual stresses in the layer and, in combination with an additional anti-friction coating (TopCoat), the stripping forces can also be reduced when punching stainless steel.
TiCN can be selectively decoated quickly and easily.
Specifications Titanium carbonitride (TiCN)
Color | bluish silver |
Hardness | 3,000 HV |
Layer thickness | 2 - 5 µm depending on use and type of wear |
Coating temperature | 200 - 500 °C |
Coefficient of friction against steel | 0,38 |
Thermal oxidation resistance | 400 - 500 °C |
Decoatability | of all steel qualities and carbide |
Areas of application | Punching, forming, bending, embossing
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