Description
Ultra-low carbon Fe-Ni alloy powder with exceptional strength and toughness for additive manufacturing.
| Chemical Composition (wt.%) | |
|---|---|
| Fe | Balance |
| Ni | 17.5-18.5 |
| Al | 0.05-0.15 |
| Ti | 0.6-1 |
| Mo | 4.5-5 |
| Co | 8.5-10 |
| C | ≤0.03 |
| Si | ≤0.1 |
| Mn | ≤0.15 |
| Cr | ≤0.6 |
| P | ≤0.01 |
| S | ≤0.01 |
| N | ≤0.02 |
| Physical Properties | |
|---|---|
| D10 (μm) | ≥15 |
| D50 (μm) | 30-40 |
| D90 (μm) | ≤56 |
| Sphericity | ≥0.9 |
| Apparent Density (g/cm³) | ≥4.0 |
| Tapped Density (g/cm³) | ≥4.5 |
| Flowability (s/50g) | ≤20 |
| Mechanical Properties | |||
|---|---|---|---|
| Condition | Hardness (HRC) | Tensile Strength (MPa) | Elongation (%) |
| As-deposited | 38-42 | ≥1170 | ≥11.0 |
| Heat-treated | 54-57 | ≥2100 | ≥4.0 |
Applications: Mold manufacturing, aerospace, precision cutting tools.
Processing Method: SLM.
