KOBELCO PVD TECHNOLOGY
Coatings

Parts

Name Color Film Hardness Oxidation Coef.
Fric
Thickness Typical Applications
(Hv) (GPa) (℃) (μm)
BELCOAT
G
TiN 2,200 22 600 0.5 1-4 General wear resistance, wet machining
BELCOAT
SG
CrN 1,800 18 700 0.4 1-5 Mold and Dies, Cu machining, tribological components

DLC lineup of BELCOAT™ by UBMS®

Name Type Hardness Coefficient of Friction Thickness Applications
(Hv) (μm)
BELCOAT
B
Standard 1,500-2,500 0.1-0.15 0.5-5.0 Balance of Wear Resistance, Lubricity and Adhesion. Common Mechanical Components
BELCOAT
HB
High Hardness 2,500-3,500 0.1-0.2 1-5 Focused on Wear Resistance. Automotive Component Stamping Mold
BELCOAT
UB
Ultra High Hardness 3,500-4,000 0.1-0.2 1-4 Focused on Wear Resistance under High Pressure. For Automotive Racing use and Cutting Tools
BELCOAT
NB
Nano-Multi layer 1,500-2,500 0.1-0.15 1-10 Balance of Wear Resistance and Lubricity, toughness for shock resistance. Bearings, Punching Dies
BELCOAT
MB
Metal Doped 1,000-2,000 0.15-0.25 1-10 Property changes by Metal Doping, relief of film stress. Components, plastic injection molds.

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