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Product Overview
Tantalum powder is a fine, high-purity powder made from tantalum material. It is known for its high density and excellent mechanical properties, including strength and hardness. Tantalum powder is highly chemically stable, resistant to corrosion from all inorganic acids and bases at room temperature, except for hydrofluoric acid. Its surface forms a dense oxide layer, giving it unidirectional electrical conductivity. Tantalum powder is commonly used in the production of high-quality electrolytic capacitors and has a wide range of applications in military and high-tech industries.
Features
- High density, strength, and hardness, suitable for high-load and high-pressure environments
- Extremely stable chemical properties, offering excellent corrosion resistance in high-temperature and acidic conditions
- Low leakage current and high resistivity, making it ideal for high-performance capacitors
- Wide operating temperature range (-80°C to 200°C), with high reliability and long service life
Applications
- Electrolytic Capacitors: Tantalum powder is used to produce tantalum electrolytic capacitors, which offer higher capacitance and greater reliability. These capacitors are widely used in high-performance electronic devices, such as missiles, satellites, televisions, and computers
- High-Tech Industries: Due to its chemical stability and mechanical properties, tantalum powder is extensively used in military equipment, aerospace, and electronic devices, particularly in high-demand environments
- Tantalum Alloys: When alloyed with other metals, tantalum can be used to manufacture components that are resistant to high temperatures and corrosion, with applications in chemical, metallurgical, and aerospace industries
| Element | Measured Value | Standard Value | Unit | Element | Measured Value | Standard Value | Unit | Element | Measured Value | Standard Value | Unit |
| Li | Zn | Pb | |||||||||
| B | Ga | Bi | |||||||||
| F | Ge | Y | |||||||||
| Na | As | Th | |||||||||
| Mg | Se | Er | |||||||||
| Al | Zr | Ru | |||||||||
| Si | <1 | ppm | Nb | 27 | ppm | Rh | |||||
| P | Mo | <10 | ppm | Os | |||||||
| Cl | Pd | Cd | |||||||||
| K | Ag | In | |||||||||
| Ca | Sn | ||||||||||
| Ti | <1 | ppm | Sb | ||||||||
| V | Ba | ||||||||||
| Cr | ppm | Hf | |||||||||
| Mn | Ta | Matrix | wt% | C | 25 | ppm | |||||
| Fe | <1 | ppm | W | 15 | ppm | S | |||||
| Co | Pt | O | 62 | ppm | |||||||
| Ni | <1 | ppm | Au | N | 3 | ppm | |||||
| Cu | Hg | H | 2 | ppm |
