3D printing powder sphere micron AR GR tantalum Ta powder CAS 7440-25-7 EINECS 231-135-5
Product Name: Tantalum Powder.
Chemical formula: Ta.
Atomic weight: 180.9.
CAS number: 7440-25-7.
EINECS number: 231-135-5.
Purity: Ta>=99.99%.
Particle size: 100 mesh~1000 mesh (can be customized produced according to customers’ requirements).
Appearance: Grey powder.
Characteristic: High purity, uniform particle size, complete surface structure, easy dispersion, large specific surface area, high surface activity, malleability, high temperature resistance, corrosion resistance, high melting point, low vapor pressure, good cold working performance, high chemical stability, strong resistance to liquid metal corrosion, large dielectric constant of surface oxide film, etc. The specific capacity of tantalum powder is closely related to particle size density, and the finer the particle size, the larger the specific capacity.
Application:
- Used in fields such as chemical engineering, medicine, electronics, military, superconducting technology, automotive electronics, machinery, and aerospace.
- Used for manufacturing electronic components, heat-resistant materials, corrosion-resistant equipment, catalysts, molds, advanced optical glass, etc.
- Used for manufacturing high-quality electrolytic capacitors (with a capacitance more than 5 times larger than that of ordinary capacitors of the same size).
- Used for plasma spraying, alloy additives, superhard materials, powder metallurgy, powder injection molding, tantalum alloy products, and high-temperature resistant powder metallurgy products.