Amorphous & Nanocrystalline Ribbon Products Available from SAT in 2020

October 20 , 2020

Amorphous & Nanocrystalline Ribbon Products Available from SAT in 2020

SAT AMORPHOUS is one of the main manufacturers of iron-based amorphous nanocrystalline cores in China, and an important supplier of nanocrystalline core products from world-renowned groups such as ABB, SE, SMA. Core products include toroidal cores, c cut cores, etc. Under the existing production capacity, SAT AMORPHOUS provides high-frequency magnetic product designs and competitive soft magnetic core prices.


The characteristics of amorphous ribbon are as follows:

1. Amorphous alloy does not have a regular crystal structure like other magnetic materials, and the arrangement of all atoms in amorphous metal is irregular.

2. The resistance value of amorphous metal is about three times that of crystal.

3. It is prepared by rapidly cooling the melt (about 1,000,000 Celsius degrees per second). This method prevents atoms from arranging into a stable crystal form, resulting in a metastable amorphous structure.

4. It has soft magnetism, low coercivity, low core loss and high permeability.

5. It is known that the loss of amorphous alloys in magnetic materials is almost the lowest.

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Typical applications include:

1. Intermediate frequency transformer cores, toroidal cores and coils in heating equipment,

2. The high frequency c cut cores of the output inductor,

3. Motor,

4. The stator and rotor in the generator.

SAT AMORPHOUS cut core products, including cores, amorphous choke cores with air gaps, can be manufactured according to standard sizes (ACC) and custom sizes, and the surface is coated with epoxy resin, At the same time, plastic or other materials cases can be added according to customer requirements.

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Nanocrystalline Ribbon

Because the nanocrystalline alloy has both low magnetic anisotropy and low magnetostriction, excellent properties such as high magnetic permeability, high magnetic flux density and thermal stability can be exhibited. Nanocrystalline ribbon is an excellent substitute for traditional materials such as silicon steel, permalloy and ferrite, and can be widely used in switching power supplies, reactors, magnetic amplifiers, EMC filters and differential mode inductors.

Custom Nanocrystalline Core

SAT AMORPHOUS can provide customized nanocrystalline cores for:

1. Large power transformer,

2. Common mode chokes.

Nanocrystalline cores can also be equipped with air gaps like amorphous magnetic cores. In addition, magnetic cores composed of nanocrystalline ribbon and amorphous ribbon materials can be effectively used in current transformers. Including smart meters and metering transformers in power systems.

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SAT Amorphous


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