COATING TECHNOLOGY
Coating
Faster cutting speeds and longer tool life for high hardness materials and heat resistant alloys.
In comparison with conventional coatings, single-phase nano crystal coating technology offers higher coating hardness and heat resistance.
When machining hardened steels IMPACT MIRACLE coating offers a lower coefficient of friction and helps prevent abnormal damage such as chipping.
FEATURES OF IMPACT MIRACLE COATING
|
Single phase nano coating
(Al,Ti,Si)N |
(Al,Ti,Si)N |
(Al,Ti)N |
Hardness (HV) |
3700 |
3200 |
2800 |
Oxidation Temperature (°C) |
1300 |
1100 |
840 |
Adhesion (N)1) |
100 |
80 |
80 |
Wear Coefficient2) (800r) |
0.48 |
0.53 |
0.58 |
- 1) Adhesion :
- Measured by critical load scratch test.
- 2) Coefficient of friction :
- Mearsured by ball-on-disk method.
(Counter gear : W.-nr. 1.2379(D2) 60HRC)