Nano Tungsten Powder (W) Description
Nano Tungsten Powder (W) is characterized by its high purity, fine particle size, low bulk density, uniformity, high activity, large specific surface area, and extremely low oxygen content after inert gas treatment. It is easily dispersible and finds application in various industries, including aerospace alloys, electronic packaging alloys, electrode materials, microelectronic films, sintering aids, protective coatings, and gas sensor electrodes.
Nano Tungsten Powder (W) is utilized across a range of traditional and advanced industries, such as mechanical engineering, electronics, aeronautics, metallurgy, chemistry, and environmental sectors
Nano Tungsten Powder (W) Specifications
- W (50nm)
|
W (%)
|
Al (%)
|
Si (%)
|
Cr (%)
|
Fe (%)
|
Cu (%)
|
O (%)
|
|
>99.9
|
<0.001
|
<0.001
|
<0.001
|
<0.005
|
<0.05
|
<0.5
|
|
Powder Morphology
|
Particle Size Distribution (nm)
|
Specific Surface Area (m2/g)
|
|
D10
|
D50
|
D90
|
|
Spherical
|
0-30
|
50-60
|
<300
|
≥14.0
|
- W (100nm)
|
W (%)
|
Al (%)
|
Si (%)
|
Cr (%)
|
Fe (%)
|
Cu (%)
|
O (%)
|
|
>99.9
|
<0.001
|
<0.001
|
<0.001
|
<0.005
|
<0.05
|
<0.3
|
|
Powder Morphology
|
Particle Size Distribution (nm)
|
Specific Surface Area (m2/g)
|
|
D10
|
D50
|
D90
|
|
Spherical
|
30-60
|
80-100
|
<1000
|
≥11.0
|
Nano Tungsten Powder (W) Properties
- High purity
- Fine particle size
- Uniformity
- Small bulk density
- High activity
- Large specific surface area
- Extremely low oxygen content after inert gas treatment
- Easy to disperse
- Density: typically around 19.3 g/cm³
Nano Tungsten Powder (W) Applications
- Sintering Aid: It lowers the sintering temperature of tungsten products to 1200℃, which is 800℃ lower than the conventional tungsten powder sintering temperature of 2000℃. The density can exceed 95% of bulk tungsten material, thereby reducing subsequent processes like vertical melting and rotary forging for tungsten products.
- Electronic Packaging Alloy Materials: These materials are suitable for applications in electronic packaging, electrodes, microelectronic films, gas sensors, and other devices.
- Cemented Carbide Material: This material is extensively used in high-end military and civilian equipment, such as aerospace and large ships.
- Precision Mold: It is employed in precision mold materials and powder metallurgy products.
- Nanometer Tungsten Carbide Powder: It is utilized in the preparation of nanometer tungsten carbide powder.
Nano Tungsten Powder (W) Packaging
Our Nano Tungsten Powder (W) is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
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