Nanometer Iron powder

2magnetic conductive material: The use of nano-iron of high saturation magnetization and high permeability characteristics, can be made magnetic slurry for the fine head of bonded structures.                                        3High-performance magnetic recording materials: The use of nano-iron powder of high coercivity, saturation magnetization than the large, high signal to noise ratio and good oxidation resistance, etc., can be a significant improvement in tape and large-capacity hard and soft disk performance.
4Magnetic fluid: Iron, cobalt, nickel and its alloy powders produced by high performance magnetic fluid can be widely used in sealed shock absorption, medical equipment, sound-conditioning, light shows and other fields

1RF Absorber:Metal nanometer powder has a special electromagnetic wave absorption. Iron, cobalt, zinc oxide powder and carbon-coated metal powder can be used as high-performance millimeter-wave military stealth materials, visible light ---- infrared stealth stealth materials and structured materials, as well as mobile phone radiation shielding materials.                                                           

 Main used:

Nano-iron due to large surface area. Small size [100 nm below] has a high surface energy of the plot. So, in the preparation of the course will have to reunite and oxidation. Even combustion and explosion.

The large surface area nano-iron, with strong tunnel effect and the small size of the border effect, but also has the general properties of ordinary iron. Therefore, these products are widely used in radar absorbers, magnetic recording devices, anti - heat alloy, powder metallurgy, injection molding, various additives, hard alloy binder, electronic electrician, metal-ceramic, chemical catalysis, high-grade paint and other fields. Product powder particle size uniformity, narrow particle size distribution, high purity, carbon, nitrogen, oxygen, sulfur, phosphorus and other harmful elements in the low, liquidity is good, the high antioxidant capacity powder, sintering temperature is low.                                                                

ProductCharacteristics:                                      

substructure  Spherical

       Macrodantincrystal form

0.35-0.48 g/cm3

Apparent density

6.5-13m2/g

BETm2/g

30-100 nm

Average grain diameter(nm)

99.9%

Purity

Black

Appearance

Nanometer Iron powder

AppearanceBlack
Purity99.9%
Average grain diameter(nm)30-100 nm
Nanometer Iron powder