The RO522/5400 High Purity Tantalum Plate is manufactured from premium 99.95% to 99.99% pure tantalum, ensuring exceptional corrosion resistance, high-temperature stability, and excellent mechanical properties. Designed to meet the ASTM B708 standard, this tantalum plate is widely used in chemical processing, aerospace, electronics, medical, and semiconductor applications.
Tantalum has a series of excellent properties, such as high melting point, low vapor pressure, good cold processing performance, high chemical stability, strong resistance to liquid metal corrosion, and large dielectric constant of surface oxide film. Therefore, tantalum has important applications in high-tech fields such as electronics, metallurgy, steel, chemical industry, cemented carbide, atomic energy, superconducting technology, automotive electronics, aerospace, medical health and scientific research.
Tantalum plates can be produced in the following specifications:
Tantalum foil, thickness 0.025-0.09mm * width 5-300mm * length 50mm or more
Tantalum sheet, thickness 0.1-0.5mm * width 30-500mm * length 30-2000mm or more
Tantalum plate, thickness 0.5-10mm * width 50-600mm * length 50-2000mm or more
Chemical composition:
|
Ingredients % |
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|
Grade |
Main ingredients |
Impurity content not more than |
|||||||||||
|
Ta |
Nb |
Fe |
Si |
Ni |
W |
Mo |
Ti |
Nb |
O |
C |
H |
N |
|
|
Ta1 |
Residue |
-- |
0.005 |
0.005 |
0.002 |
0.01 |
0.01 |
0.002 |
0.03 |
0.015 |
0.01 |
0.0015 |
0.01 |
|
Ta2 |
Residue |
-- |
0.03 |
0.02 |
0.005 |
0.04 |
0.03 |
0.005 |
0.1 |
0.02 |
0.01 |
0.0015 |
0.01 |
|
TaNb3 |
Residue |
＜3.5 |
0.03 |
0.03 |
0.005 |
0.04 |
0.03 |
0.005 |
-- |
0.02 |
0.01 |
0.0015 |
0.01 |
|
TaNb20 |
Residue |
17.0～23.0 |
0.03 |
0.03 |
0.005 |
0.04 |
0.03 |
0.005 |
-- |
0.02 |
0.01 |
0.0015 |
0.01 |
|
Ta2.5W |
Residue |
0.005 |
0.005 |
0.002 |
3.0 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
|
|
Ta10W |
Residue |
0.005 |
0.005 |
0.002 |
11 |
0.01 |
0.002 |
0.04 |
0.015 |
0.01 |
0.0015 |
0.01 |
|
|
If the user has special requirements, the two parties will negotiate for details |
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