| Rm.2009,20th Floor,Unit C,Yuhong Plaza,No. 61 Zijingshan Road，Zhengzhou,China | metals@zzstc.com |
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Product Details:
Payment & Shipping Terms:
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| Model Number: | R05200 R05400 R05252 Etc. | Application: | Industry Like Chemical Oil Field |
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| Surface: | Polishing | Name: | Tantalum Bright Bar |
| Chemical Composition: | Nb>=99.95% | Standard: | ASTM B365 |
| Evaporation Heat: | 743kJ/mol | Thermal Conductivity: | 0.575W/cmK |
| Electrical Conductivity: | 0.0761 10^6/cm | Melting Point: | 2996℃ |
| Density: | 16.65g/cc At 300K | ||
| High Light: | 99.95% Tantalum Bar,Ground Surface Tantalum Bar,99.95% Tantalum ROD |
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We are what you find, If you are requiring high pure tantalum bar with excellent quality. We guarantee tantalum bar quality-from powder right through to the finished products. We only use the purest tantalum oxide to make sure good raw material, which will ensure you can benefit from a very high level of material purity.
Applications of 99.95% tantalum Bar
Tantalum is characterized by hard and ductile, it can be draw into wire and foil. Tantralum is also featured by small thermal expansivity and strong toughness. In addition, tantalum also has excellent chemical properties and high corrosion resistance.
Tantalum has beeen widely applied in chemical, electronic and electrical industries because of these above features.
Tantalum can also play an important role in modern medicine.
Chemical composition of Tantalum Bar:
| Chemistry % | |||||||||||||
| Designation | Chief component | Impurities maxmium | |||||||||||
| Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
| Ta1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.03 | 0.015 | 0.004 | 0.0015 | 0.002 | |
| Ta2 | Remainder | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.08 | 0.02 | 0.01 | 0.0015 | 0.01 | |
Mechnical properties of Tantalum Bar:
| Grade(UNS) | Annealed | ||
| Tensile strength min, psi (MPa) | Yield strength min,psi (MPa)(2%) | Elongation min, % (1 inch gage length) | |
| Pure Ta (RO5200, RO5400) | 30000 (207) | 20000 (138) | 20 |
| Ta-10W (RO5255) | 70000 (482) | 60000 (414) | 15 |
| Ta-2.5W (RO5252) | 40000 (276) | 30000 (207) | 20 |
| Ta-40Nb (RO5240) | 35000 (241) | 20000 (138) | 25 |
Welcome to contact us for tantalum bar, tantalum wire, tantalum crucible and other tantalum products.
Contact Person: Lisa Ma
Tel: 86-15036139126
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