
Tribobond™ 31 Cr2N
Low stress wear resistant coating with smooth surface
Sub-stoichiometric Tribobond™ 31 Cr2N features lower residual stress than many other coatings from the Tribobond™ portfolio, including CrN. Since the coating is produced by sputtering it generally features lower roughness than cathodic arc coatings. Crystalline structure of this coating allows for excellent polishing properties. Tribobond™ 31 Cr2N also exhibits lower surface energy, making this coating more hydrophobic.
In general, Tribobond™ 31 Cr2N protects against abrasive and adhesive wear, impact fatigue, oxidation and fretting.

Technical Data |
|
---|---|
Material |
Cr2N |
Technology |
PVD Sputter |
Thickness range |
2 - 5μm |
Nanohardness, HV 0.005 |
2500 - 2900 |
Friction vs. Steel |
<0.55 |
Service Temperature |
700°C |
Process Temperature |
180 - 200°C |
Color |
Silver |
Application Reference |
General wear resistance, low process temperature |