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Hsg High Temperature Wire 99.95% Purity Tantalum Wire Price Per Kg

Short Description:

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


Product Detail

Product Tags

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
2. Good plasticity
3. High melting point metal 3017Dc
4. Excellent corrosion resistance
5. High melting point, high boiling point
6. Very small coefficients of thermal expansion
7. Good capability of absorbing and releasing hydrogen 

Application

1. Electronic Instrument 
2. Industry Steel industry 
3. Chemical industry 
4. Atomic energy industry 
5. Aerospace aviation 
6. Cementedcarbide 
7. Medical treatment

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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