Tantalum wire
Brand: Ta1, Ta2, TaW2.5, TaW7.5, TaW10, TaNb3, TaNb20, TaNb40, etc.
Standard: GB/T3463-1995;
Purity: purity of pure tantalum is greater than 99.95%;
State: Annealed state (M) or hard state (Y);
Size: Coil wire: Φ0.6~Φ5mm
Straight wire: Φ1.~Φ3*L2m(Max),
Capacitor grade tantalum wire is mainly used to make anode leads of tantalum electrolytic capacitors. The tantalum wire of capacitor grade produced by our company can be divided into more than 30 varieties according to different states and specifications. The smallest tantalum wire is Φ0.10mm. Tantalum wire is the key material for making tantalum capacitors. Tantalum capacitors are the best capacitors. About 65% of the world's tantalum is used in this field.
Chemical composition：
Chemical composition, Max | |||||||||||
Grade | C | N | O | H | Fe | Si | Ti | Ni | Nb | W | Mo |
Ta1 | 0.01 | 0.01 | 0.015 | 0.0015 | 0.005 | 0.005 | 0.002 | 0.002 | 0.003 | 0.01 | 0.01 |
Ta2 | 0.01 | 0.01 | 0.02 | 0.0015 | 0.03 | 0.02 | 0.005 | 0.005 | 0.1 | 0.04 | 0.04 |
Diameter and Tolerance：
(mm) Diameter | Ø0.10~Ø0.15 | Ø0.15~Ø0.30 | Ø0.30~Ø0.10 |
Tolerance | ±0.006 | ±0.007 | ±0.008 |
Ovality | 0.004 | 0.005 | 0.006 |
Mechanical properties
State | (MPa) | elongation(%) |
Mild (M) | 300-750 | 10-30 |
Semihard(Y2) | 750-1250 | 1-6 |
Hard(Y) | ＞1250 | 1-5 |
Number of bending times of oxygen brittleness resistance
Grade | Diameter (mm) | bending Times |
Ta1 | 0.10~0.40 | 3 |
＞0.40 | 4 | |
Ta2 | 0.10~0.40 | 4 |
＞0.40 | 6 |
Product use:
Capacitor grade tantalum wire is mainly used to make anode leads of tantalum electrolytic capacitors. Our company currently produces capacitor grade tantalum wire according to different states, different specifications can be divided into more than 30 varieties.
Tantalum wire with the smallest diameter of 0.10mm can also be made into tantalum yarn or tantalum net. Tantalum wire is the key material for making tantalum capacitor, tantalum capacitor is the best capacitor.
About 65% of the world's tantalum is used in this field. It compensates for muscle tissue and can be used to suture nerves and tendons. Our company can provide different states, different specifications of tantalum wire.
The smallest tantalum wire is Φ0.1mm. Tantalum wire can also be made of vacuum high temperature furnace heating parts.
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