GH4099
| Particle Size Distribution | Value | Test Methods |
| D10(μm) | 18～23 | ASTM B822 |
| D50(μm) | 35～40 | ASTM B822 |
| D90(μm) | 50～60 | ASTM B822 |
| Particle Size Distribution | Value | Test Methods |
| D10(μm) | 18～23 | ASTM B822 |
| D50(μm) | 35～40 | ASTM B822 |
| D90(μm) | 50～60 | ASTM B822 |
Testing Standard
Physical Properties
| Parameter | Typical Value | Units | Test Methods |
| Hall Flow Rate | ≤25 | s/50g | ASTM B213 |
| Apparent Density | ≥4.4 | g/cm³ | ASTM B212/ B417 |
| Tap Density | ≥5.4 | g/ cm³ | ASTM B527 |
| Sphericity | ≥90 | % | / |
Chemical Composition
| Element | Ni | Cr | W | Co | Nb | Mo | Al | Ti | Fe |
| Typical Value(wt%) | Bal. | 17.0~20.0 | 5.0~7.0 | 5.0~8.0 | 3.15~4.15 | 3.5~4.5 | 1.7~2.4 | 1.0~1.5 | ≤2.0 |
| Element | C | Si | Mn | Mg | P | S | O | N | B |
| Typical Value(wt%) | ≤0.08 | ≤0.5 | ≤0.4 | ≤0.01 | ≤0.015 | ≤0.015 | ≤0.02 | ≤0.02 | ≤0.005 |
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