TU 95.353-75. Tantalum HF, HF-1, HF-1 tantalum wire
Supplier
We offer to buy tantalum wire from specialized warehouses of the supplier Evek GmbH with delivery in any city. Full compliance with TU 95.353-75 and modern quality standards. The supplier Evek GmbH offers to buy wire tantalum HFI, HFI-1, the price is optimum in this segment of rolled metal products.
Technical characteristics
High-purity tantalum wire (HFI) is produced according to TU 95.353-75.
| Description Ta | Value |
|---|---|
| Atomic (molar) mass g/mol | 180,9 |
| Oxidation state | 5 |
| Density [g/cm3] | 16,65 |
| Melting point t°С | 3020°С |
| Melting point kJ/mol | 24,7 |
| Thermal conductivity K [W/(m-K) | 57,5 |
| Evaporation heat kJ/mol | 758 |
Percentage composition of tantalum wire
| Ta | Ti | W | C | O | N | Na | Al | Cr | Co | Cu |
|---|---|---|---|---|---|---|---|---|---|---|
| 99,9 | 0.0003 | 0.005 | 0.005 | 0.01 | 0.01 | 0.00015 | 0.0005 | 0.00025 | 0.0001 | 0.0005 |
| Nb | Fe | Si | Mo | H | Mg | Ca | Mn | Ni | Zr | Sn |
| 0.03 | 0.0012 | 0.0012 | 0.0005 | 0.0004 | 0.0002 | 0.001 | 0.00015 | 0.0002 | 0.0007 | 0.0001 |
Use
Tantalum was first used in the manufacture of filaments for electric lamps at the turn of the 20th century. Today, the demand for rolled tantalum is directly related to the development of radio engineering, radar and x-ray technology. Tantalum's affinity for absorbing gases helps maintain a deep vacuum. Its emissivity, as well as its gas adsorption ability and refractoriness, determine its application for the production of parts of electric-vacuum devices.
Buy, bargain price
Supplier Evek GmbH offers tantalum wire TU 95.353-75, price - determined by the technological features of production without including additional costs. The company's website displays information on the latest arrivals of products. We invite you to partner cooperation.
