Product Description
Product introduction of Tantalum metal powder
Tantalum powder is a critical high-performance refractory metal powder with exceptional properties that make it indispensable in numerous advanced applications. Our premium tantalum powder is manufactured using state-of-the-art processes to ensure the highest quality, purity, and performance characteristics required by demanding industries worldwide.
| (Property) |
(Value/Description) |
| Molecular Formula |
Ta |
| Atomic Number |
73 |
| Density |
16.68 g/cm³ |
| Boiling Point |
5425 ℃ |
| Melting Point |
2980 ℃ |
| Vickers hardness in annealed state |
140 HV |
| Purity |
99.9% |
| Sphericity |
≥ 0.98 |
| Hall Flow Rate |
13-29 秒 (s) |
| Loose Density |
9.08 g/cm³ |
| Tap Density |
13.42 g/cm³ |
| Particle Size |
Micro size:15-45 μm, 15-53 μm, 45-105 μm, 53-150 μm
Nano size ：40 nm, 70 nm, 100 nm, 200 nm
or according to client's demand |
Our tantalum metal powder is a high-purity metal powder with the following significant characteristics:
- High Purity: Advanced production processes are used to ensure high product purity and meet stringent application requirements.
- Excellent Corrosion Resistance: Tantalum exhibits excellent stability in various corrosive media.
- High Melting Point: Tantalum's melting point is as high as 2996℃, allowing it to maintain stable performance in high-temperature environments.
- Good Electrical Properties: Tantalum has a wide range of applications in the electronics field, especially in capacitor manufacturing.
Product index of Tantalum metal powder
| ITEM |
SPECIFICATIONS |
TEST RESULTS |
| Appearance |
Dark Gray Powder |
Dark Gray Powder |
| Assay |
99.9%Min |
99.9% |
| Particle Size |
|
40nm,70nm,100nm,200nm |
| Impurities(%,Max) |
| Nb |
0.005 |
0.002 |
| C |
0.008 |
0.005 |
| H |
0.005 |
0.005 |
| Fe |
0.005 |
0.002 |
| Ni |
0.003 |
0.001 |
| Cr |
0.003 |
0.0015 |
| Si |
0.005 |
0.002 |
| W |
0.003 |
0.003 |
| Mo |
0.002 |
0.001 |
| Ti |
0.001 |
0.001 |
| Mn |
0.001 |
0.001 |
| P |
0.003 |
0.002 |
| Sn |
0.001 |
0.001 |
| Ca |
0.001 |
0.001 |
| Al |
0.001 |
0.001 |
| Mg |
0.001 |
0.001 |
| Cu |
0.001 |
0.001 |
| N |
0.015 |
0.005 |
| O |
0.2 |
0.13 |