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MUGEN COATING is the most efficient coating which was selected among hundreds of process conditions. Most remarkable feature is excellent heat resistance which realizes dry-cutting, high-speed cutting & cutting hardened steel.
Sometime droplet bonded on coated surface may effect harmfully in super-finish cutting. MUGEN COATING successfully minimized droplets which exhibits excellent cutting performance.
· Comparison of droplet on surface
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| NS Φ6 tool(× 500) |
Competitor's Φ6 tool(× 500) |
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X COATING adopted TiCN components which has high hardness and good adhesion. Achieved versatility in wet-cutting and in using general cutting condition (cutting speed: less than 100m/min.). |
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DLC (diamond like carbon) COATING is composed from film like characteristic of carbon and made up of amorphous structure of diamond and graphite. Hardness is Hv4,000 and friction coefficient is 0.1micron. Coated surface is very smooth which achieves Ra0.02um and very low welding that realizes excellent surface in cutting of aluminum. Achieved abruption resistance by coating adhesion processed under specific technology by NS. |
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| Type of coating |
MUGEN COATING |
X COATING |
DLC |
TiCN |
TiN |
CrN |
| Hardness(HV) |
3,000 |
3,000 |
4,000 |
2,700 |
2,300 |
2,000 |
| Thickness µm |
1 - 4 |
1 - 4 |
approx 1 |
1 - 4 |
1 - 4 |
3 - 8 |
| Temperature limit of oxidation resistance(°C) |
850 |
500 |
450 |
400 |
600 |
700 |
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