99.5% Tantalum Wire
2.UNS No.: R05200, R05400
3.Diameter: 0.1～4mm
4.Standard: ASTM B365, ASTM F560
5.Purity: ≥99.95%, 99.995%
6.Shape: Straight, Coil
7.Status: Hard, Semi-hard, Mild
Products Description
The general purpose 99.5% tantalum wire was made by vacuum electron beam melting technology, and it has a relatively high purity. Yusheng Metal could provide tantalum wire of vacuum electron beam melting and powder metallurgy technology. Tantalum wire made for capacitors is often created using powder metallurgy methods and has more unique metal components. Tantalum wire was created using tantalum bars as a base. Prior to stretching and annealing the tantalum bar numerous times to eventually achieve the specifications of the customer's requirements, it must first be rolled out to the proper size, cleaned to remove surface magazine and oil pollution, then cut to the desired length and cleaned once more. Finally, it must then be straightened, cleaned, and wound to produce a straight wire or coil.The tantalum wire's superior mechanical properties, smooth, oil-free surface, absence of cracks and burrs, lack of debris when examined under a magnifying glass of 25 times, lack of continuous dents and scratches, and good metallurgical structure can all be guaranteed by Yusheng Metal's proprietary rolling, stretching, compression ratio, annealing temperature, and time controls.
Products Application
Tantalum electrolytic capacitor anode leads are typically made with capacitor grade tantalum wire. Over 65% of the world's tantalum is employed in this industry, making tantalum wire the essential component of the best capacitor.
manufacture tantalum mesh using.
be utilized to produce blood vessel stents, stitch nerves and tendons, suture muscle tissue to make up for lost volume, etc.
be used to create furnace heating components for high-temperature vacuum furnaces.
used for coating materials, ion sputtering, vacuum electron emitting cathodes, etc.
Mechanical properties
|
Status |
Tensile strength (Mp) |
Elongation (%) |
|
Mild |
300～750 |
10～30 |
|
Semi-hard |
750～1250 |
1～6 |
|
Hard |
>1250 |
1～5 |
|
TaNb3, TaNb20, and their mechanical characteristics as determined by factory measurements. |
||
Tolerance (mm)
|
Diameter |
Tolerance |
|
0.1～0.2 |
< 0.005 |
|
0.2～0.5 |
< 0.007 |
|
0.5～0.7 |
< 0.010 |
|
0.7～1.5 |
< 0.015 |
|
1.5～2.0 |
< 0.020 |
|
2.0～3.0 |
< 0.030 |
|
3.0～4.0 |
< 0.040 |
Antioxidant brittleness
|
Grade |
Diameter (mm) |
Antioxidant brittleness Number of bending (≥) |
|
Ta1 |
0.10～0.40 |
3 |
|
>0.40 |
4 |
|
|
Ta2 |
0.10～0.40 |
4 |
|
>0.40 |
6 |
Straightness (radian and cock height) (radian and cock height)
Radian is a model degree arc with a diameter more than or equal to 800 mm.
cock height is under 20 mm.
0.10 A/cm2 electrical leakage current
Conditions to energise: Liquid energization: 0.1% H3PO4, Temperature to energise: 90.2 °C
5mA/cm2 is the energize current density.
Voltage/time for energizing: 225V/30min
Chemical composition testing
test of mechanical characteristics
Look of the dimensional examination
test of electricity
metal structure identification
Products Packaging
Coil wire is wrapped and then packaged in wooden containers with pearl cotton (expandable polyethylene).
99.5% Tantalum wire is packaged in plastic bags, placed in a plastic straight barrel, and then placed in wooden cases.
If you would like to buy 99.5% Tantalum Wire，please contact me.
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