Product Description
Spherical tungsten powder
Spherical tungsten powder has a high melting point of 2525 ºC, high hardness, high fluidity, high wear resistance and chemical stability, and is dark gray.
This product is used in 3D printing, thermal spraying, chemical reagents and spray welding powder industries.
1. Tungsten powder has high purity, uniform particle size and good dispersion. It is an important raw material for producing tungsten carbide powder. Spherical tungsten powder has better performance.
2. Tungsten powder not only has high hardness, but also has the characteristics of wear resistance, corrosion resistance and high temperature resistance.
3. The melting point of tungsten is 3400 º C. Boiling point 5555 º C, insoluble in water, acid and alkali resistant.
Tungsten is the hardest metal. The hardness of sintered tungsten rod is 200~250, and the hardness of tungsten rod passing through rotary hammer is 350~400.
Item composition:
| Composition Content impurity elements (≤%) |
| W |
Ni |
Mo |
Sn |
Cu |
Bi |
Cr |
Mg |
Sb |
Si |
K |
| ≥99.9% |
6 |
23 |
3 |
2 |
5 |
13 |
7 |
3 |
8 |
9 |
| Fe |
Ca |
Mn |
As |
Al |
O |
C |
S |
P |
Na |
| 12 |
5 |
6 |
9 |
8 |
160 |
13 |
3 |
10 |
6 |
| Model NO. |
particle size (μm) |
| JQW010 |
5-25 |
| JQW020 |
15-45 |
| JQW030 |
15-53 |
| JQW040 |
20-75 |
| JQW050 |
45-105 |
| JQW060 |
53-150 |
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