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MetalsTek Engineering provides Niobium Powder, Nano Niobium Powder, Spherical Niobium Powder, and niobium semi-finished and finished products with high quality and competitive prices.
Purity and Uniformity: Our niobium powder adheres to rigorous standards, ensuring both high purity and consistency, meeting the demands of even the most challenging applications.
Fine Particle Distribution: Featuring finely milled particles, our niobium powder exhibits excellent flowability and easy blending, enabling consistent mixing and processing.
High Melting Point: With a high melting point, niobium is well-suited for applications involving high temperatures, such as aerospace components and the fabrication of superconductors.
Superconductive Characteristics: Niobium demonstrates superconductivity at low temperatures, playing a vital role in the advancement of superconducting magnets and quantum computing.
Corrosion Resistance: The innate corrosion resistance of niobium enhances the durability and longevity of products and components crafted from niobium alloys.
Biocompatibility: Niobium’s biocompatibility makes it a fitting choice for medical devices and implants.
| Item No. | FNb-1 | FNb-2 | FNb-3 |
|---|---|---|---|
| Nb+Ta≥ | 99.50% Min | 99% Min | 98% Min |
| Ta | 0.2 | 0.5 | 1 |
| O | 0.2 | 0.2 | 0.5 |
| H | 0.005 | 0.005 | 0.01 |
| N | 0.04 | 0.06 | 0.1 |
| C | 0.05 | 0.05 | 0.08 |
| Fe | 0.01 | 0.05 | 0.08 |
| Si | 0.005 | 0.01 | 0.02 |
| Ni | 0.005 | 0.005 | 0.01 |
| Cr | 0.005 | 0.07 | 0.01 |
| W | 0.005 | 0.01 | 0.03 |
| Mo | 0.003 | 0.005 | 0.01 |
| Ti | 0.003 | 0.005 | 0.02 |
| Mn | 0.003 | 0.005 | 0.01 |
| Cu | 0.003 | 0.005 | 0.01 |
| Ca | 0.005 | 0.005 | 0.02 |
| Sn | 0.005 | 0.005 | 0.01 |
| Al | 0.01 | 0.01 | 0.02 |
| Mg | 0.005 | 0.005 | 0.01 |
| P | 0.01 | 0.01 | 0.01 |
| S | 0.01 | 0.01 | 0.01 |
| Particle Size | 95% pass 150μm | 95% pass 150μm | 100% pass 180μm |
| Grade | Purity | APS | Specific Surface Area | Volume Density | Density | Crystal Form |
|---|---|---|---|---|---|---|
| NB-1 | 99.90% | 1um | 7.8 m2/g | 10.87 g/cm3 | 8.57 g/cm3 | Spherical |
| NB-2 | 99.90% | 10um | 2.9 m2/g | 36 g/cm3 | 8.57 g/cm3 | Spherical |
| NB-3 | 99.90% | 50nm | 34 m2/g | 2.45 g/cm3 | 8.57 g/cm3 | Spherical |
| Note: Particle Size Can be Customized According to User Requirements | ||||||
Purity: 99.9%
Density: 8.57 g/cc
Melting Point: 2,477 °C
Particle:1μm, 10μm, 45μm, or Customized
Main Application: 3D Printings
| Element | Wt % |
|---|---|
| Nb | ≥99.9 |
| Al | 0.002 |
| Fe | 0.001 |
| Ca | 0.001 |
| Mg | 0.001 |
| Cu | 0.001 |
| Mn | 0.001 |
| Na | 0.003 |
| Co | 0.001 |
| Ni | 0.001 |
| Si | 0.001 |
| Pb | 0.001 |
| K | 0.002 |
| N | 0.001 |
| C | 0.03 |
| S | 0.002 |
| T.O | 0.02 |
Niobium Powder and Nano Niobium Powder, identified by the CAS number 7440-03-1, possess a light grey hue, a high melting point, and corrosion resistance. This powder is an additive in alloys and raw materials to produce welding rods, refractory materials, and more. Spherical Niobium Powder, characterized by its light gray appearance, boasts a melting point of 2,477 °C and a boiling point of 4,742 °C.
| Grade | TaC-1 | TaC-2 | TaC-3 |
|---|---|---|---|
| TaC（%） | ≥99.5 | >99.0 | >99.0 |
| Carbon(%) | ≥6.20 | ≥6.20 | ≥6.20 |
| Free Carbon(%) | ≤0.10 | ≤0.15 | ≤0.15 |
| Fe(%) | ≤0.05 | ≤0.1 | ≤0.20 |
| Si(%) | ≤0.008 | ≤0.01 | ≤0.020 |
| Al(%) | ≤0.005 | ≤0.005 | ≤0.01 |
| Ti(%) | ≤0.008 | ≤0.015 | ≤0.02 |
| N(%) | ≤0.025 | ≤0.05 | ≤0.05 |
| Na(%) | ≤0.003 | ≤0.005 | ≤0.02 |
| Ca(%) | ≤0.005 | ≤0.005 | ≤0.01 |
| K(%) | ≤0.003 | ≤0.005 | ≤0.01 |
| Nb(%) | ≤0.3 | ≤1.0 | ≤1.0 |
Our Niobium Crucibles are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.
