Annealed Ta1 Tantalum Sheet Metal Tantalum Plate Corrosion Resistance
Product Detail
Sputtering Targets
Specification
Tantalum has an extremely hard texture and the hardness of 6-6.5. Tantalum is a kind of rare metal with steel grey luster, and has the melting point of 2,980℃ and the density of 16.6g/cm3. With similar performance of niobium, tantalum is an extremely stable chemical element. With high ductility, tantalum can be stretched into thin filaments or prepared into thin foils. It has extremely small expansion coefficient, only 6.6 PPM expansion after each centigrade increase. Besides, it has extremely high tenacity which is more excellent than that of copper.
Feature
1. high melting point
2. corrosion resistance
3. good cold work ability characteristics
Chemical composition
| Chemical composition, Max | |||||||||||
| Grade | C | N | O | H | Fe | Si | Ti | Ni | Nb | W | Mo |
| Ta1 | 0.004 | 0.005 | 0.02 | 0.002 | 0.005 | 0.005 | 0.002 | 0.005 | 0.050 | 0.002 | 0.002 |
Tolerance:
| Thickness (mm) | Tolerance | Width | Tolerance | Length | Tolerance | |
| Grade I | Grade II | |||||
| 0.15~0.2 | ±0.015 | ±0.02 | 50-500 | ±2.0 | 100-2000 | ±2.0 |
| ＞0.2~0.3 | ±0.020 | ±0.03 | 50-700 | ±2.0 | 100-2500 | ±2.0 |
| ＞0.3~0.5 | ±0.030 | ±0.04 | 50-700 | ±2.0 | 100-2500 | ±2.0 |
| ＞0.5~0.8 | ±0.040 | ±0.06 | 50-700 | ±1.0 | 50-2500 | ±2.0 |
| ＞0.8~1.0 | ±0.060 | ±0.08 | 50-700 | ±1.0 | 50-2500 | ±2.0 |
| ＞1.0~1.5 | ±0.080 | ±0.10 | 50-700 | ±1.0 | 50-2500 | ±2.0 |
| ＞1.5~2.0 | ±0.120 | ±0.14 | 50-700 | ±1.0 | 50-2000 | ±2.0 |
| ＞2.0~3.0 | ±0.160 | ±0.18 | 50-700 | ±1.0 | 50-2000 | ±2.0 |
| ＞3.0~4.0 | ±0.180 | ±0.20 | 50-700 | ±1.0 | 50-1500 | ±1.0 |
| ＞4.0~6.0 | ±0.200 | ±0.24 | 50-700 | ±1.0 | 50-1000 | ±1.0 |
| The thickness deviation of thin plates with the width of more than 24 inches should be ±10% of the thickness. | ||||||
Product Description
Sputtering Targets
Tantalum products have good high-temperature resistance, good strength, as well as excellent acid-alkali resistance and liquid metal corrosion resistance.
The bio-compatibility of tantalum products is increasingly attracting the attention of the medical field.
Achemetal can produce tantalum plates with the purity of 99.95% and 99.99% as well as tantalum-tungsten alloy plates and tantalum-niobium alloy plates. We also have the machining capacity of manufacturing tantalum plates into finished products.
Production Process
Application
electrical industry,Chemical, electronic, aerospace, aviation
tool bit and aiguille
modern medicine
metallurgy, aviation
Packing & Delivery
Get in Touch
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