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Spherical tungsten-nickel-iron alloy...
SP-1259
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Spherical tungsten-nickel-iron alloy powder is one of the spherical tungsten heavy alloys powder, which has the characteristics of high purity, low oxygen, high sphericity, smooth surface, no satellite ball, full density inside the particle, no hollow powder and uniform particle size distribution.
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Thick | 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm, customized |
Shape | Spherical / Ball Powder |
MF | W-Ni-Fe |
Spherical Tungsten-Nickel-Iron (W-Ni-Fe) Alloy Powder is a kind of tungsten matrix, adding the appropriate amount of nickel, and iron composition of the ternary alloy, tungsten content is about 90%~98%, and the mass ratio of nickel and iron is usually 7:3 or 1:1.
15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm(Various granularity can be customized according to customer requirements)
Chemical Composition | |||||||
Element | Value (%) | Test Method | Element | Value (%) | Test Method | ||
W | 90-97 | - | Sn | <0.001 | ICP-AES | ||
Ni | 1.0~9.0 | - | Sb | <0.001 | ICP-AES | ||
Fe | 1.0~9.0 | - | Cu | <0.003 | ICP-AES | ||
Mg | <0.005 | ICP-AES | Ca | <0.001 | ICP-AES | ||
Mn | <0.004 | ICP-AES | Pt | <0.001 | ICP-AES | ||
Gas Impurities | |||||||
Element | Value(%) | Element | Value(%) | ||||
C | ≤0.005 | O | ≤0.03 | ||||
N | ≤0.003 | P | ≤0.005 | ||||
Density | Hall Flow Rate | ||||||
Apparent Density (g/cm3) | Tap Density (g/cm3) | Value(s/50g) | |||||
≥8.5 | ≥9.5 | ≤8.0 |
It is a single peak normal distribution, and the laser particle size distribution can be referred to in the following figure.
Spherical Tungsten-Nickel-Iron (W-Ni-Fe) Alloy Powder should be stored in a sealed container in a dry and cool place, and should not be exposed to air for an extended period of time. We offer vacuum-sealed packaging including 100g/bag, 500g/bag, 1kg/bag, and 25kg/drum, or we can offer customized packaging as per specific requirements.
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