Iron-based nanocrystalline strip

The iron-based nanocrystalline alloy is composed of iron, silicon, boron, niobium, copper, etc. When an iron-based amorphous alloy containing Cu and Nb is annealed above the crystallization temperature, a very fine grain structure will be formed, with a grain size of only 10--20 nanometers. This amorphous alloy undergoes a special crystallization annealing process. The crystalline material formed is called a nanocrystalline alloy. Nanocrystalline materials have excellent characteristics such as high saturation magnetic induction, high permeability, low coercivity, low loss and good stability, high strength and toughness, wear resistance and corrosion resistance, etc., as a metal soft magnetic material with the best performance and price Compared with nanocrystalline alloy materials, it can replace silicon steel, permalloy and ferrite as ideal materials for medium and high frequency transformers, transformers, and inductor components.

Application area

◆EMC common mode, differential mode filter inductor core;

◆Switching power supply large, medium and small power transformer core;

◆Different precision current transformer (zero sequence, leakage protection) iron core;

◆Magnetic amplifier, spike suppressor, saturation inductor core.

Typical 1K107 nanocrystalline strip properties

Product performance

1K107B nanocrystalline ribbon performance

Product performance

Note: 1. The thickness of the strip is 2μm, and the widest is 30mm;

2. Other specifications of strips can be provided according to user needs.