Hsg High Temperature Wire 99.95% Purity Tantalum Wire Price Per Kg
Product Parameters
| Product name | Tantalum Wire | |||
| Purity | 99.95%min | |||
| Grade | Ta1, Ta2, TaNb3, TaNb20, Ta-10W, Ta-2.5W, R05200, R05400, R05255, R05252, R05240 | |||
| Standard | ASTM B708,GB/T 3629 | |||
| Size | Item | Thickness(mm) | Width(mm) | Length(mm) |
| Foil | 0.01-0.09 | 30-150 | >200 | |
| Sheet | 0.1-0.5 | 30-609.6 | 30-1000 | |
| Plate | 0.5-10 | 20-1000 | 50-2000 | |
| Wire | Diameter: 0.05~ 3.0 mm * Length | |||
| Condition |
♦ Hot-rolled/Hot-rolled/Cold-rolled ♦ Forged ♦ Alkaline Cleaning ♦ Electrolytic polish ♦ Machining ♦ Grinding ♦ Stress relif annealing |
|||
| Feature |
1. Good ductility, good machinability |
|||
| Application |
1. Electronic Instrument |
|||
Diameter & Tolerance
|
Diameter/mm |
φ0.20~φ0.25 |
φ0.25~φ0.30 |
φ0.30~φ1.0 |
|
Tolerance/mm |
±0.006 |
±0.007 |
±0.008 |
Mechanical Property
|
State |
Tensile Strength(Mpa) |
Extend Rate(%) |
|
Mild |
300~750 |
1~30 |
|
Semihard |
750~1250 |
1~6 |
|
Hard |
>1250 |
1~5 |
Chemical Composition
| Grade |
Chemical composition (%) |
|||||||||||
| C | N | O | H | Fe | Si | Ni | Ti | Mo | W | Nb | Ta | |
| Ta1 | 0.01 | 0.005 | 0.015 | 0.0015 | 0.005 | 0.005 | 0.002 | 0.002 | 0.01 | 0.01 | 0.05 | blance |
| Ta2 | 0.02 | 0.025 | 0.03 | 0.005 | 0.03 | 0.02 | 0.005 | 0.005 | 0.03 | 0.04 | 0.1 | blance |
| TaNb3 | 0.02 | 0.025 | 0.03 | 0.005 | 0.03 | 0.03 | 0.005 | 0.005 | 0.03 | 0.04 | 1.5~3.5 | blance |
| TaNb20 | 0.02 | 0.025 | 0.03 | 0.005 | 0.03 | 0.03 | 0.005 | 0.005 | 0.02 | 0.04 | 17~23 | blance |
| TaNb40 | 0.01 | 0.01 | 0.02 | 0.0015 | 0.01 | 0.005 | 0.01 | 0.01 | 0.02 | 0.05 | 35~42 | blance |
| TaW2.5 | 0.01 | 0.01 | 0.015 | 0.0015 | 0.01 | 0.005 | 0.01 | 0.01 | 0.02 | 2.0~3.5 | 0.5 | blance |
| TaW7.5 | 0.01 | 0.01 | 0.015 | 0.0015 | 0.01 | 0.005 | 0.01 | 0.01 | 0.02 | 6.5~8.5 | 0.5 | blance |
| TaW10 | 0.01 | 0.01 | 0.015 | 0.0015 | 0.01 | 0.005 | 0.01 | 0.01 | 0.02 | 9.0~11 | 0.1 | blance |
Application
1. Tantalum wire is the most used in the electronics industry and is mainly used for the anode lead of tantalum electrolytic capacitors. Tantalum capacitors are the best capacitors, and about 65% of the world’s tantalum is used in this field.
2. Tantalum wire can be used to compensate for muscle tissue and to suture nerves and tendons.
3. Tantalum wire can be used for heating parts of a vacuum high-temperature furnace.
4. High anti-oxidation brittle tantalum wire can also be used to make tantalum foil capacitors. It can work in potassium dichromate at high temperature (100 ℃) and extremely high flash voltage (350V).
5. In addition, tantalum wire can also be used as a vacuum electron cathode emission source, ion sputtering, and spray coating materials.
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