DLC Coating
Diamond Like Coating
DLC is deposited using a low temperature (~200°C) PE-CVD process and can be deposited on most vacuum compatible substrates.
Function
˙ High wear resistant
˙ Anti-sticking
˙ Super hard
˙ Ultra low coefficient of friction
˙ Exceptional surface quality(Low Ra)
˙ Corrosion resistant
˙ Good insulation(~MΩ)
˙ Good surface flatness
Precision Molds, Injection Molds
Moving Components
Mirror- polished Parts
Precision Ceramic Parts
Auto Parts
Wear Tools, Cutting Tooling
Medical instruments
Micro-drills,
Glass, CD & DVD Mold
Substrates | Compatibility | Metal, ceramics and many polymers |
Size | Up to 80cm (31″) |
|
Temperature | Deposition | ~200℃ |
Use | ~400℃ | |
Structure | DLC Dense, amorphous, micro-comformal DLC | |
Coating thickness | 1~3 ㎛ | |
Microhardness(HV0.025) | 3500~5000㎏/㎟ | |
Electrical resistivity | 10/5~10/7 Ω · ㎝ | |
Friction vs. steel | < 0.125 | |
Corrosion resistance | Resistant to most acids and alkalis | |
Bonding | sp2 30% ~70% sp3 Diamond & ~30% sp2 Graphite | |
Color | Dark Grey to Black |