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

Product Detail

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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