Product Name High Temperature Tantalum Wire Mesh
Model Ta1 Ta2
Densit 16.6 g/cm3
Melting Point 2996
Characteristic
(1) Tantalum mesh has good mechanical properties, stable chemical properties, and a large dielectric constant of the surface oxide film, making it a key modern functional material. The corrosion resistance of tantalum mesh is the same as that of glass. At medium temperatures (about 150 â??), only fluorine, hydrofluoric acid, sulfur trioxide (including fuming sulfuric acid), strong alkali, and certain molten salts have an impact on tantalum mesh. Its corrosion resistance is better than that of titanium mesh and zirconium mesh.
(2) The melting point of tantalum mesh is 2990, making it the third most refractory metal after tungsten and rhenium. Although tantalum mesh has a high melting point and boiling point, its electron work function is lower than that of refractory metals such as tungsten mesh and molybdenum mesh. Due to its weak ability to emit electrons, it has been applied in electric vacuum technology.
Application
(1) Tantalum mesh can withstand high temperatures, has good strength and stiffness, and is a high-quality material for making heating components, insulation components, and loading vessels for vacuum high-temperature furnaces
(2) Tantalum mesh niobium mesh is used in the aerospace industry to produce engine components for aerospace aircraft, rockets, submarines, and more, such as combustion chambers, combustion mesh ducts, turbopumps, and so on.
(3) Tantalum wire mesh niobium wire mesh is a high-quality aerospace material used for rocket accelerator nozzles, spacecraft propulsion systems, nozzle valves, and more.
(4) Tantalum mesh can be used to make capacitors and lining for armor piercing bullets.
(5) Tantalum mesh has a small neutron capture cross-section, high thermal conductivity and strength, and is used as a nuclear fuel cladding material, nuclear fuel alloy additive, and heat exchanger structural material in atomic reactors.
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