Industrial Components
Tribobond™ 31
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 [µm]
2 - 5μm
Microhardness, HV
2500 - 2900
Friction vs. Steel (dry)
<0.55
Service Temperature
700°C
Process Temperature
180 - 200°C
Color
Silver
Application Reference
General wear resistance, low process temperature
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