- Cutting edges remain sharp
- Coatings are wear resistant
- Black coatings offer anti-glare properties
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Solution | Coating material | Coating technology | Coating hardness HIT [GPa] | Coefficient of friction (dry) vs. steel | Max. service temp. [°C] | Process temperature [°C] | |
---|---|---|---|---|---|---|---|
AlTiN | Arc | 30 +/- 3 | ~ 0.6 | 900 | < 350 | ||
a-C:H | PACVD | ~ 15 - 25 | 0.1 - 0.2 | 300 | < 250 | ||
CrN + a-C:H | PACVD | ~ 15 - 25 | 0.1 - 0.2 | 300 | < 250 | ||
AlTiN | Arc | ≥ 20 | 0.4 - 0.5 | - | 250 - 300 |
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