CrN – The Universal
Chromium
Coating.
Our CrN coatings are suitable for a wide range of standard applications involving moderate loads. And the optimal choice for applications requiring a balanced combination of abrasion resistance as well as corrosion and oxidation resistance – e.g., in tools used for processing plastics that are subject to corrosive wear. CrN is characterized by good sliding properties even under reduced lubrication conditions and enables the deposition of thicker coating layers with excellent adhesion properties.
CrN – The Universal
Chronium Coating.
Our CrN coatings are suitable for a wide range of standard applications involving moderate loads. And the optimal choice for applications requiring a balanced combination of abrasion resistance as well as corrosion and oxidation resistance – e.g., in tools used for processing plastics that are subject to corrosive wear. CrN is characterized by good sliding properties even under reduced lubrication conditions and enables the deposition of thicker coating layers with excellent adhesion properties.

CrN – Chromium Nitride Performance Parameters.
CrN – Chromium Nitride Performance Pararameters.
Hardness
2.000 ± 200 HV
Maximum working temperature
600 °C / 1.110 °F
Friction coefficient ageinst steel
0,3 – 0,4
Coating thickness
2 – 6 µm (up to 10 µm)
Colour
silver
DUPLEX
available
Low-temperature method
available

CrN – Preferred Areas of Application
- Forming
- Plastics Processing
Reduced deposit build-up, good demolding
As a universal standard solution within chrome-based coating systems, CrN coatings are used on drawing, stamping, pressing, and forming tools subjected to moderate loads for processing non-ferrous metals, particularly titanium and copper alloys. CrN is also used in aluminium and diecasting alloys, e.g. forming inserts and cores.
Benefits and Properties of CrN
- High adhesion
- Good corrosion resistance
- Good wear resistance
- Low coefficient of friction
- Reduced deposit build-up
- Good demoldability
- Low internal stress
- Thicker coating layers possible
Is CrN the right coating for your area of application? Or would one of our numerous other hard coatings be even better suited for your individual requirements?
Which coating system is the perfect match? We will gladly advise you!