NOA Blade
The main feature
Stabilization of processing accuracy
- The rigidity is higher than the current blade and accuracy improves
Stability of built-in system
- The built-in accuracy is good and kerf is steady
Structure of NOA blade
Compparison
Comparison of physical properties
| Metal | Ni plate | DCC-2B | NOA | |
|---|---|---|---|---|
| Hardness（Hv） | 230 | 600 | 1,200 | 2,600 |
| Bending strength（kgf/mm2） | 100 | 130 | 230 | 200 |
| Modulus of elasticity（kgf/mm2） | 6,000 | 10,000 | 42,000 | 61,000 |
Processing example
Slicing Altic
Comparison of processing accuracies
| Top of chipping（μm） | Slant （μm） | Taper（μm） | |||
|---|---|---|---|---|---|
| Max | Ave | Ave | Ave | Std | |
| Ni plated | 9.1 | 5.5 | 5.6 | 4.5 | 2.3 |
| DCC-2B | 9.4 | 6.1 | 2.4 | 2.5 | 1.6 |
| NOA | 8.6 | 5.0 | 1.6 | 1.6 | 1.2 |
- As for the NOA blade,the quality is good and it is possible to steady processing