Specification of Silicon Nitride Powder:
|
Part No.
|
Particle
|
Purity
(%)
|
SSA
(m2/g)
|
Bulk density
(g/cm3)
|
Density
(g/cm3)
|
Crystal
|
Color
|
|
NP1307-50N
|
50nm
|
99.5
|
70
|
0.15
|
3.5
|
Hexagonal
|
grey white
|
NP1307-100N
|
100nm
|
99.5
|
50
|
0.3
|
3.5
|
Hexagonal
|
grey white
|
NP1307-1U
|
1-3um
|
99.5
|
26
|
0.63
|
3.5
|
Hexagonal
|
grey white
|
Note: We can supply different size products of Silicon Nitride Powder according to client's requirements.
The silicon nitride powder has high purity, small particle size, uniform distribution, large specific surface area, high surface activity, low bulk density, ultraviolet reflectance of over 95% and absorption in the infrared absorption range of over 97%.
Application of Silicon Nitride Powder:
1. Manufacture of structural components: balls and rollers, sliding bearings, sleeves, valves and structural components with wear resistance, high temperature resistance and corrosion resistance for rolling bearings used in industries such as metallurgy, chemical, machinery, aerospace, aerospace and energy. , rocket nozzles, missile nozzles;
2. Surface treatment of metals and other materials: alloys such as molds, cutting tools, steam turbine blades, turbine rotors, and cylinder inner wall coatings;
3, composite materials: such as metal, ceramic and graphite-based composite materials, rubber, plastics, coatings, adhesives and other polymer-based composite materials;
4, wear-resistant self-lubricating nano-particle film, used for surface protection of mobile phones, advanced cars, wear-resistant coatings, electrophoretic paint additives, high wear resistance
SEM & XRD of Silicon Nitride Powder:
Storage conditions:
Silicon Nitride 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.
