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Products: Nanocrystalline and Amourphous Materials

We offer the cutting edge high quality nanocrystalline materials, ribbon thickness from 14µm to 26µm and widths from 2 mm to 80 mm, which can be made into various magnetic components including cores, devices, shielding sheets, etc. Besides the most common nanocrystalline components, we provide technical advisory and design and make products according to our customers specifications.

Nanocrystalline Ribbons

Nanocrystalline_Ribbons Antainano® is an iron-based soft magnetic alloy materials with nanocrystalline structures (grain size ~10nm). With excellent soft-magnetic properties such as high saturation flux density (Bs), high permeability, and low core loss, it is widely used in electrical power, industrial power supply, renewable energy, railway & transportation, consumer electronics, wireless charging, etc.
Antainano® products are available as high precision iron-based nanocrystalline ribbon in thickness from 14 µm to 26 µm and widths from 2 mm to 80 mm, which can be made into various magnetic components including cores, devices, shielding sheets, etc. They can meet the performances of high frequency and low core loss simultaneously, and facilitate the development of electronic equipment towards the trend of high frequency, miniaturization, and lightweight.

Amorphous and Nanocrystalline Materials

Magnetic Shielding Sheets

Amorphous Components

Amorphous Ribbons

Nanocrystalline Ribbons

Nanocrystalline Cores

Nanocrystalline Cores

Nanocrystalline Components

Nanocrystalline Components

Magnetic Shield Sheets

Magnetic_Shielding_Sheets MAGIELD® magnetic shielding sheets are classified as amorphous shielding sheets and nanocrystalline shielding sheets according to different kinds of soft magnetic materials. MAGIELD® magnetic shielding sheets made of single-layer or multi-layer high-quality amorphous or nanocrystalline ribbon offer high permeability and low core losses. It can effectively reduce the EMI of magnetic field to the surroundings. It is widely used in aerospace, automotive, communications and other electronic equipment as EMI resistance, electromagnetic screen and wireless charging.

Nanocrystalline Cores

Nanocrystalline_Cores Nanocrystalline cores can be classified as Common Mode Choke Cores (CMC), High Frequency Power Transformer Cores (HFPT) and Current Transformer Cores (CT) based on different uses and performances.
According to the magnetic properties of cores, selecting suitable compositions, the nanocrystalline ribbon is wound into cores of various shapes and sizes, such as toroidal, rectangular, C-shape or E-shape, etc. After specific heat treatment process, cores with required magnetic properties will be produced and encapsulated in accordance with customers’ requirements.

Nanocrystalline Components

Nanocrystalline_Components Compared with traditional ferrite, nanocrystalline component is characterized with the following benefits when applied in high frequency power supply (below 100 kHz). It has the benefits of small volume, low temperature rise, efficient high temperature conversion, good anti-unbalanced current characteristics and small fluctuation of high temperature input impedance, etc. Moreover, it possesses obvious advantage in solving the EMC problem of the circuit.

Amorphous Ribbons and Components

Amorphous_Ribbons_and_Components Amorphous alloy is a new type of energy saving material produced by rapid solidification technology, being cooled from molten alloy at a rate of nearly million degrees per second. It has high permeability and low core loss because of the unique long-range disordered atomic structure, which is completely different from that of crystals. Amorphous alloy is widely used in the fields of distribution transformers, inductors, motor stators and sensors, taking the advantage of significantly improving device efficiency and reducing energy consumption