KOBELCO PVD TECHNOLOGY
Technologies

Coating and Properties

BELCOAT™ is the trademark of KOBELCO PVD coating.

 

Lineup of BELCOAT™ by AIP®

Name Color Film Hardness Oxidation Friction
Coefficient
Thickness Typical Applications
(Hv) (GPa) (℃) (μm)
BELCOAT
G
TiN 2,200 22 600 0.5 1-4 General wear resistance, wet machining
BELCOAT
R1
TiCN
(with topcoat)
2,800 27 400 0.4 2-4 General wear resistance, drilling
BELCOAT
R2
TiCN
(without topcoat)
2,800 27 400 0.4 2-4 General wear resistance, drilling
BELCOAT
V
TiAIN 2,800 27 800 0.5 1-4 General dry machining, inserts
BELCOAT
VS
AITiN 3,000 29 900 0.5 1-4 High speed dry machining
BELCOAT
SG
CrN 1,800 18 700 0.4 1-5 Mold and Dies, Cu machining, tribological components
BELCOAT
SS/S
Si added TiCrAIN bilayer 3,500 34 1,100 0.5 5-10 Cold stamping mold
BELCOAT
SS/HF
Si added TiCrAIN bilayer 3,500 34 1,100 0.5 15-20 Hot forging mold
BELCOAT
SD
TiCrAIN 3,500 34 1,000 0.4 1-4 General machine substitute to TiAIN
BELCOAT
SDG
TICrAISiN 3,600 35 1,100 0.5 1-4 Semi-dry to dry machining (mainly end mills)
BELCOAT
SDG/H
Si added TiCrAIN
bilayer
3,600 35 1,100 0.5 1-4 Semi-dry to dry machining (mainly end mills)
BELCOAT
SDG/MR
Rare earth added TiCrAIN multilayer 3,600 35 1,200 0.5 1-4 High speed dry machining of hardened die steel, Ti (dry), inconel, Waspaloy
BELCOAT
TI1
Modified AITiN
multilayer
2,800 27 600 0.4 1-4 Ti machining (wet to dry)
BELCOAT
VS/MR
AITiN multilayer 3,500 34 1,000 0.5 1-4 Drilling of carbon steel and alloy steel

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.

* Friction coefficient on iron without lubricant

ページトップへ戻る