Specification of tungsten w nanoparticles:
|
Part No.
|
Particle
|
Purity
(%)
|
SSA
(m2/g)
|
Bulk density
(g/cm3)
|
Density
(g/cm3)
|
Crystal
|
Color
|
|
MP74-50N
|
50nm
|
99.9
|
10
|
3.2
|
19.3
|
Spherical
|
black
|
MP74-100N
|
100nm
|
99.9
|
7
|
3.8
|
19.3
|
Spherical
|
black
|
MP74-1U
|
1-3um
|
99.9
|
2.5
|
4.6
|
19.3
|
Spherical
|
black
|
Note: We can supply different size products of tungsten w nanoparticles according to client's requirements.
Nano powder particles is uniform, high activity, high specific surface passivization treatment after the powder can be controlled in oxygen content of less than 1%.
Application of tungsten w nanoparticles:
1.Carbide material: It can be widely used in the hard alloy materials of military civil high-end equipment such as aerospace and large ships;
2.Electronic packaging alloy materials: can be used in application materials for electronic packaging, electrodes, microelectronic films, gas sensors, etc.;
3.Precision mold: can be used in precision mold materials and powder metallurgy products.
4.Sintering Auxiliary: Reduces the sintering temperature of tungsten products (1200 ° C), which is 800 ° C lower than the sintering temperature of conventional tungsten powder (2000 ° C). The density can reach more than 95% of the block tungsten material, which reduces the subsequent sag melting and swaging of tungsten products.
5.It can be used to prepare nano tungsten carbide powder.
SEM & XRD of tungsten w nanoparticles:
Storage conditions:
tungsten w nanoparticles should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time, to prevent agglomeration due to moisture, affecting the dispersion performance and use effect, and should avoid heavy pressure, do not contact with oxidant, and transport according to ordinary goods.
