By utilizing plasma energy of PVD method , DLC film
is formed by resolving hidro-carbon gas. DLC coating whose characteristics
features very hard but thin film consists of Carbon atom as Diamond
dose .
Features
Typical Applications
Excellent hardness, Hv = from 3000 to 5000
Low treatment temperature (200°C or less), virtually eliminating
thermal deformation
Very smooth surface and the lowest coefficient of friction
Low adhesion to the material used in powder compress molding
High adhere resistance for soft metals
Many kinds of powder molds
Parts for semiconductor manufacturing
Molds and cutting tools for Aluminum , Copper and Brass
Parts requiring adhere resistance
Medical equipment such as stents
Application coating films
with strengthened characteristics by changing composition of
DLC
Product
Coating Hardness
Standard Thickness
Features
Main Applications
DLC
Hv3,000 -5,000
1±0.2µm
A general-purpose hard coating that provides an excellent balance of hardness and adhesion resistance •Friction properties: 0.1 •Heat resistance: 400℃
[ Soft metal forming ]
•Lead frame bending dies
[ Machinery, automotive components ]
•Engine components [ Medical use ] •Stents, catheters
BLC
Hv7,000
1±0.2µm
An extra hard coating with excellent smoothness and mold release characteristics •Friction properties: 0.1 •Heat resistance: 400℃
[ Resin molding ]
•Components with highly mirrored surfaces, mold dies
[ Machinery components ] •Sliding components [ Other ]
•Woodworking tools (Prevent from corrosion by varnish or sap)
FLC
Hv1,500 -2,500
1±0.2µm
A fluorinated coating with excellent water repelling and mold release characteristics
[ Powder molding ]
•Powder compacting molds for pills
[ Non-grease components ] •Shafts for recording devices
[ Resin molding ] •Rubber dies
