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Nanocrystalline ribbon
Classification:
Summary Description:
ProductsParameters
Fe-based nanocrystalline alloys are composed of iron, silicon, boron, niobium, copper, etc. When the Fe-based amorphous alloy containing Cu and Nb is annealed above the crystallization temperature, a very fine grain structure will be formed, and the grain size is only 10-20 nanometers. The crystalline material formed by this amorphous alloy after special crystallization annealing is called nanocrystalline alloy. Nanocrystalline materials have excellent properties such as high saturation magnetic induction intensity, high permeability, low coercivity, low loss, good stability, high strength and toughness, wear resistance and corrosion resistance, etc. As nanocrystalline alloy materials with good performance-price ratio in metal soft magnetic materials, they can replace silicon steel, permalloy and ferrite to become ideal materials for medium and high frequency transformers, transformers and inductors.
Application areas
◆ EMC common mode and differential mode filter inductor core;
◆ Switching power supply medium and small power transformer core;
◆ Core of current transformer with different precision (zero sequence and leakage protection);
◆ Magnetic amplifier, spike suppressor, saturated inductor iron core.
Properties of Typical 1K107 Nanocrystalline Ribbons
Saturation magnetic induction strength Bs (T) |
1.25 |
saturation magnetostriction coefficient λs |
2.0x10-6 |
Curie temperature Tc (C) |
560 |
Density d (g/cm') |
7.2 |
Crystallization temperature Tx (C) |
480 |
Resistivity ρ(μ a-cm) |
130 |
Hardness Hv ( kg/mm2) |
880 |
Coercivity Hc (A/m) |
≤1 |
Product Performance
Strip width is 3~60mm
Product Code Description: P-Spray Belt 1K107-Nanocrystalline Material 60-Bandwidth 20-Belt Thickness 2-Thickness Deviation
Properties of 1K107B nanocrystalline ribbons
Project |
Indicators |
Strip thickness (μm) |
20 2 |
Filling coefficient σ |
≥ 0.80 |
Magnetic induction BS (T) |
1.25 |
Coercivity Hc/(A/m) |
≤ 2.0 |
Iron loss Po.sT/2ok/(W/kg) |
≤20 |
Iron loss Po.37/100 |
≤100 |
Magnetic permeability μ(1kHZ) |
≥ 100000 |
Magnetic permeability μ (10kHz) |
≥ 80000 |
Magnetic permeability μ (100kHZ) |
≥ 30000 |
Curie temperature C |
560C |
Continuous operating temperature °C |
-40~120 |
saturation magnetostriction coefficient λS |
<2x 10-6 |
Product Performance
Product code description: j -- shear band 1K107 B- nanocrystalline B band 20-bandwidth 20-band thickness
Product grade |
Strip width |
strip thickness |
J1K107B030232 |
3 |
20 |
J1K107B032232 |
3.5 |
20 |
J1K107B035232 |
4.5 |
20 |
J1K107B045232 |
5 |
20 |
J1K107B050232 |
6 |
20 |
J1K107B060232 |
6.5 |
20 |
J1K107B065232 |
8 |
20 |
J1K107B080232 |
10 |
20 |
J1K107B100232 |
15 |
20 |
J1K107B150232 |
20 |
20 |
J1K107B200232 |
25 |
20 |
J1K107B250232 |
30 |
20 |
J1K107B300232 |
35 |
20 |
Note: 1. The thickness of the strip is 2 μm, and the maximum width is 30mm;
2, according to user needs, provide other specifications of the strip.
Key words:
Nanocrystalline ribbon
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ProductsMessage
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Zhonghe Amorphous Technology
Zhonghe Amorphous Technology
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