Código de producto : 3D-WNiFe-CU-PO1
Tungsten Nickel Iron (W-Ni-Fe) Alloy is a kind of ternary alloy with tungsten as the matrix, adding appropriate amount of Ni and Fe. Tungsten content is about 90%- 98%, and the mass ratio of Ni to Fe is usually 7:3 or 1:1. common alloys are 90WNiFe, 95WNiFe, and 97WNiFe Spherical Tungsten Nickel Iron alloy powder has less surface roughness and less resistance to powder flow than ordinary tungsten alloy powder. spheroidized W-Ni-Fe alloy powder has the characteristics of high sphericity, good fluidity, high purity and high bulk density, which can be used in medical devices, national defense and military industry, nuclear industry, which can be used in scientific research or industrial production.and other fields.
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Tungsten Nickel Iron Alloy characteristics
High purity (99.9% min.)
Low oxygen (can be less than 300 ppm)
High sphericity (98% min.)
Smooth surface, no satellite
Uniform particle size distribution, excellent flowability (Hall Flow Rate ≤ 8.0 s/50 g)
High bulk density (≥ 8.5 g/cm3) and tap density (≥ 9.5 g/cm3)
Spherical Tungsten Nickel Iron Alloy Powder Particle Size
0-15μm, 5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 45-150μm, 75-150μm.
(Various granularities can be customized according to customer requirements)
Spherical Tungsten Nickel Iron Alloy Powder Applicable processes
Laser/electron beam additive manufacturing (SLM/EBM, 3D printing)
Direct laser deposition (DLD)
Powder hot isostatic pressing (HIP)
Metal injection molding (MIM)
Powder metallurgy (PM)
Laser cladding (LC), etc.
Tungsten Nickel Iron Alloy Chemical Composition
| Chemical Composition: | Wt % |
| W | 90-97 |
| Ni | 1.0-9.0 |
| Fe | 1.0-9.0 |
| Mg | ＜0.005 |
| Mn | ＜0.004 |
| Sn | ＜0.001 |
| Cu | ＜0.003 |
| Ca | ＜0.001 |
| Gas Impurities | |
| O | ≤0.03 |
| N | ≤0.004 |
| C | ≤0.005 |
Spherical Tungsten Nickel Iron Powder Particle Size Description
● 0-15μm (D10=3~5μm, D50=6~10μm, D90=12~14μm)
● 5-25μm (D10=5~10μm, D50=15~20μm, D90=20~25μm)
● 15-45μm (D10=15~20μm, D50=25~30μm, D90=35~40μm)
● 15-53μm (D10=15~20μm, D50=25~35μm, D90=45~50μm)
● 45-75μm (D10=45~55μm, D50=55~65μm, D90=70~75μm)
● 45-105μm (D10=50~60μm, D50=75~85μm, D90=95~105μm)
● 45-150μm (D10=55~70μm, D50=110~120μm, D90=140~150μm)
● 75-150μm (D10=80~90μm, D50=110~125μm, D90=135~150μm)
Spherical Tungsten Nickel Iron Powder Packaging
Standard Packing: Vacuum packaging, 1 kg/bag or 2 kg/bag. Iron drums lined with a plastic bag, 25 kg/drum. Special package is available on request.
Chemical Identifiers
| Linear Formula | W-Ni-Fe |
| MDL Number | N/A |
| EC No. | N/A |
| Pubchem CID | 57448909 |
| IUPAC Name | iron; nickel; tungsten |
| SMILES | [Fe].[Ni].[W] |
| InchI Identifier | InChI=1S/Fe.Ni.W |
| InchI Key | OWUGOENUEKACGV-UHFFFAOYSA-N |
