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3D Printing Spherical Niobium Powder 15-45µm
产品型号：
Product Features
Classification:Metal Powders
Keywords: tantalum powder, tungsten powder
Product details
Stardust company provide spherical niobium powder with high purity, low oxygen, high sphericity , smooth surface, no satellite spheres, uniform particle size distribution. As the lightest refractory metal, niobium has the characteristics of high melting point, high temperature strength and high specific strength, and no radioactivity. It's the perfect thermal protection material and structural material for aerospace engines. Spherical niobium powder is suitable for laser/electron beam additive manufacturing, hot isostatic pressing, laser cladding, hot/cold coating and other processes.
We can not only provide relatively mature research on pure niobium spherical powder but also provide 3D printing services, metal spheroidization services, 3D printing machines and devices .
- Spherical Niobium Powder Particle Size
5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 75-150μm.
(Various granularities can be customized according to customer requirements)
- Particle Size Distribution Graphic
- Spherical Niobium Powder characteristics
High purity (≥99.9%), low oxygen (≤300ppm), high sphericity (≥98%), smooth surface, no satellite spheres, uniform particle size distribution, and excellent flow properties (≤15.0s/50g), And high apparent density (≥4.5g/cm³) and tap density (≥5.5g/cm³).
- Spherical Niobium Powder Applicable Progress
- Laser/electron beam additive manufacturing (SLM/EBM, 3D printing)
- Laser direct deposition (DLD)
- Powder hot isostatic pressing (HIP)
- Metal injection molding (MIM)
- Powder metallurgy (PM)
- Laser cladding ( LC), and other processes.
- Spherical Niobium Powder Packaging
Vacuum packaging, 1kg/bag, 2kg/bag; iron drum lined with plastic bag 25 kg/drum; special packaging is available according to user requirements.
- Chemical Composition
| Chemical Composition | |||||
| Element | Value (%) | Test Method | Element | Value (%) | Test Method |
| Nb | ≥99.95 | — | Ta | <0.035 | ICP-AES |
| Cu | <0.002 | ICP-AES | Al | <0.002 | ICP-AES |
| W | <0.005 | ICP-AES | Mn | <0.002 | ICP-AES |
| Mo | <0.002 | ICP-AES | Si | <0.002 | ICP-AES |
| Fe | <0.005 | ICP-AES | Ni | <0.002 | ICP-AES |
| Ti | <0.001 | ICP-AES | Cr | <0.002 | ICP-AES |
| Gas Impurities | |||||
| Element | Value (%) | Test Standard | Element | Value (%) | Test Standard |
| C | 0.012 | GB/T 15076.8-2008 | O | 0.14 | GB/T 15076.14-2008 |
- Physical Property
| Density （g/cm3) | Hall Flow Rate (s/50g) | |||
| Apparent Density | Tap Density | Test Standard | Value | Test Standard |
| 4.6 | 5.7 | GB/T 1479-1984 GB/T 5162-2006 |
15 | GB/T 1482-2010 |
- Appearance
Stardust Technology (Guangdong) Co., Ltd.
101, Building 1, Liandong Youzhi Zone, Senshuji Road, Nansha Community, Danzao Town, Nanhai District, Foshan City,Guangdong Pro.,China
Tel：13318326187 13318326185
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