For steels
For stainless steels
For cast iron
For non-ferrous metal
For difficult to cut material
For hardened material
The hardness of (Al,Ti)N increases as the Al content ratio increases, but with conventional technology, when the Al content ratio exceeds 60 %, the crystal structure changes and the hardness of (Al,Ti)N decreases.
Using a new CVD coating process based on Mitsubishi Materials‘ own original technology. This a way in which the Al-Rich coating does not change its crystal structure even when the Al content is increased. This enables a higher Al content and a provides a higher hardness (Al,Ti)N.