Iron Powder: UHD
For Diamond Tools, PM & MIM, Electronic Components
High reactivity at low temperature. - Uniform and fine structure.
- Fine particle size and good fluidity.
- Reduce the sintering temperature of products.
Data (for diamond tools, PM / MIM)
| Grade | Fe(%) | O(%) | C(%) | N(%) | D10(μm) | D50(μm) | D90(μm) | Hardness | Bending Strength |
|---|---|---|---|---|---|---|---|---|---|
| UHA | ≥98.8 | ≤0.60 | ≤0.03 | ≤0.01 | 2.3-3.1 | 4.8-5.5 | 8.0-10.0 | Max: 89 HRB | Max: 932 MPa |
| UHB | ≥98.5 | ≤0.85 | ≤0.03 | ≤0.01 | 1.5-2.5 | 3.3-4.3 | 5.5-7.0 | Max: 91.5 HRB | Max: 885.6 MPa |
| UHD | ≥98.85 | ≤0.70 | ≤0.03 | ≤0.01 | 3.5-5.0 | 7.0-9.0 | 13.0-25.0 | Max: 85 HRB | Max: 745.1 MPa |
| UHF | ≥98.2 | ≤1.15 | ≤0.03 | ≤0.01 | 1.0-1.5 | 2.5-3.5 | 4.2-5.2 | Max: 99.5 HRB | Max: 1006.2 MPa |
Data (for electronic components)
| Grade | Fe(%) | C(%) | N(%) | O(%) | Initial Permeability μi±20% | Q Value |
|---|---|---|---|---|---|---|
| UHD | ≥98.65% | <0.03% | <0.01% | <0.70% | 38 | 36 |
| UHF | ≥98.2% | <0.03% | <0.01% | <1.15% | 30 | 32 |
