Specification of tungsten powder:
|
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 powder 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 powder:
1. A large number of high-specific alloys, alloy steel, drill bits, top hammers and other large products;
2. High-activity nano-tungsten powder can be used as a raw material powder additive for high-performance high-specific gravity alloy (addition amount from 30% to 50%) and raw material additives for preparing W and W wire, and can be used as high-performance alloy tungsten powder raw material. , can significantly improve the performance of the alloy, while reducing the sintering temperature and shortening the sintering time, saving production costs;
3. The nano tungsten powder can be used as a raw material of nano WC to prepare nanocrystalline cemented carbide.
SEM & XRD of tungsten powder:
Storage conditions:
tungsten powder 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.
