For example: FN - 010 and FN - 50 respectively width of 10 mm wide and 50 mm of iron-based nanocrystalline alloy strip.

2. The performance characteristics

Mixer iron-based nanocrystalline alloy is a new kind of soft magnetic alloy material, he is a metallic element Fe, Cu, Nb and metalloid elements Si, B, special purpose also contains trace Mo, Ni, Co and other metal elements. Adopt international advanced rapid cooling fast quenching technology, the molten metal at 106 ℃ / s direct cooling, made the thickness of 25 ~ 35 m iron base amorphous alloy thin strip. The alloy thin belt part by annealing crystallization processing, internal can form uniform nanometer crystal particles (10 ~ 20 nm in diameter) and amorphous phase dual phase structure, so called the nanocrystalline alloy or superfine crystal alloy, it is because of this kind of dual phase structure makes it have excellent soft magnetic properties.

Mixer iron-based nanocrystalline alloy strip has high saturation magnetic induction intensity, the high initial and maximum magnetic permeability, low coercive force, low loss, approaching zero saturation magnetostriction coefficient and good temperature stability, and permalloy and Co based amorphous alloy, but with a higher saturated magnetic induction intensity of Bs (1.3 T), has a large number of alternative silicon steel, permalloy and ferrite, widely used in the current systems and electronic fields.

3. The application field

Pieces of EMC filter common-mode inductor core

Pieces of high frequency switching power supply transformer magnetic core

Pieces of high frequency inverter transformer magnetic core

Pieces of precision current transformer core

Pieces of power system measuring current transformer core

In pieces zero sequence current transformer core

Magnetic core pieces of magnetic amplifier

4. Basic performance iron-based nanocrystalline alloy

The physical properties of typical pieces iron-based nanocrystalline alloy 

Saturated magnetic induction intensity of Bs (T) 1.25 vickers hardness Hv (kg/was) 880

Curie temperature Tc (℃ 560 ℃) density (g/cm3) 7.25 d

Tx crystallization temperature (510 ℃) ℃ resistivity rho (including Ω · cm) 130

Saturation magnetostriction coefficient of lambda s 2 x 10-6 continuous working temperature (℃) - 55 ~ 130

5. The iron-based nanocrystalline alloy strip specifications