Description
Amorphous core
Amorphous is a new type of soft magnetic alloy material, it adopts the international advanced ultra-cold technology will melt metal direct cooling at the rate of millions of degrees per second , form a thickness of 25-35 μ m noncrystalline thin band, atomic combination with short range order, long range disorder characteristics of amorphous alloy organization, on the microstructure is completely different from the traditional metal and alloy materials.Therefore,in the physical properties, chemical properties, mechanical properties and many other aspects of the traditional metal materials have incomparable excellent characteristics. In addition, in the preparation process is completely different from the traditional metallurgical process, by liquid steel step into amorphous belt, save the traditional metallurgical process of casting, forging, annealing, rolling process, save a lot of energy, pollutants emissions, amorphous alloy is known as environmental protection, energy saving, high efficiency of new green materials.
Iron-based amorphous strip, with its high permeability, high saturation magnetic salt, low iron loss and excellent stability, meets the needs of today’s electronic products to the direction of high frequency, high current, miniaturization, energy saving development, can replace silicone, PoMomo alloy and ferrite, widely used in electric power and electronic products.
| Performance Parameters | Iron-based amorphous ribbon | Non-oriented silicon steel |
| Saturation Magnetism (T) | 1.56-1.64 | 1.9-2.0 |
| Coercivity (A/m) | <4 | <30 |
| Maximum Permeability | >25×10⁴ | 4×10⁴ |
| Resistivity (μΩ·cm) | 130 | 45 |
| Magnetostriction (×10⁶) | 27 | < 10 |
| Thickness (mm) | 0.025 | 0.1-0.65 |
| Laminator | 0.91-0.94 | 0.93-0.98 |
| Density (g/cm³) | 7.2-7.3 | 7.6-7.65 |
| Crystallization Temperature (°C) | 535 | / |
| Curie Temperature (°C) | 415 | 746 |
| Tensile Strength (MPa) | 1500 | 590 |
| Vickers Hardness (HV) | 900 | 230 |
