Iron-based Nanocrystalline Ribbons

An amorphous ribbon is formed by rapidly quenching molten metal composed of iron, silicon, boron and a small amount of copper and niobium at 106 degree C / s. The amorphous ribbon is heat treated above the crystallization temperature to obtain nanocrystals (~10 nm) having a very small size and uniform distribution, and the microstructure has better soft magnetic properties than the amorphous alloy.

Sunbow produces various types of soft magnetic materials, including iron-based amorphous alloys and iron-based nanoalloys, and these materials are used in our products. We continually make technical improvements and develop new applications with the unique properties of these materials. Iron-based nanocrystalline materials are superior to traditional materials and will be the best solution for your application (Figure 2.1).

Figure 2.1 μr versus Bs of different soft magnetic materials

High saturation magnetic induction (1.25 T) and high magnetic permeability (>80,000) for small size and high precision

●Iron loss is equivalent to 1/5 of iron-based amorphous, and loss at ,100 kHZ, 300 mT is as low as 70 W/kg

●Saturation magnetostriction coefficient close to 0, with very low operating noise

<10% in the temperature range of -50~120 °C

1.Material Type

2.Application - Current Transformer, CMC, Audio, etc.?

3.Strips Width

4.Srips Thickness-- µm?

5.Potential Quantity -- kg?

Popularne oznake: iron-based nanocrystalline ribbons, China iron-based nanocrystalline ribbons manufacturers, suppliers, factory