Coating Materialaterial
| AlTiN-Based | TiAlN-Based | TiCN | AICrN+Based |
Micro-Hardness | 3000 | 3200 | 3000 | 3200 |
Thickness Range | 1-4 | 1-4 | 1-4 | 1-4 |
Coefficient of Friction | 0.35 | 0.25 | 0.40 | 0.30 |
Coating Color | Gray | Aubergine-grey | Blue-gray | Bright-grey |
Residual Compressive Stress | -3.0 | -2.5 | -4.0 | -3.0 |
Max Service Temp | 1000 | 1000 | 400 | 1100 |
Feature | Versatile coating with balanced hardness and stress level, high oxidation resistance and hot hardness | Excellent hot hardness, high toughness extremely smooth surface | High hardness, good toughness | High wear and oxidation resistance as well as outstanding hot hardness |