ヴァックマグネティックジャパン List of Products and Services

"Nano-crystalline materials" are a new type of soft magnetic material used in a wide variety of electromagnetic induction components. Examples include leakage circuit breakers, power transformers, common mode chokes for switching power supplies, and interface transceivers for ISDN. It has a two-phase structure, where fine crystalline grains with an average diameter of 10 to 20 nanometers are embedded within an amorphous phase. This structure enables high permeability and low coercivity. [Features] - High permeability and low coercivity due to the two-phase structure - Thickness of approximately 20 micrometers - Relatively high electrical resistivity - Extremely low eddy current loss - Excellent frequency characteristics/permeability *For more details, please refer to the PDF document or feel free to contact us.

• alloy

"Cobalt iron alloy" is a soft magnetic material suitable for all applications that require high magnetic flux density and low weight due to its high magnetic saturation reaching Tesla. Due to its high alloy purity, it is classified into various groups, such as "VACOFLUX 48," which exhibits low coercivity and high permeability, and "VACOFLUX 49," which is suitable for motor applications. This document includes the characteristics of each group. [Contents (excerpt)] ■ Magnetic properties ■ Mechanical properties ■ Other physical properties ■ Corrosion resistance ■ Supply forms *For more details, please refer to the PDF document or feel free to contact us.

• alloy

Our company manufactures a wide variety of high-quality soft magnetic alloys by utilizing modern processes and know-how in the fields of engineering, metallurgy, and physics. Soft magnetic materials are essential components for many devices and are indispensable in modern electrical engineering and electronics. Moreover, the steadily increasing demand for quality across a wide range of applications, components, devices, and factories, along with the continuously growing specialization, necessitates careful selection from available materials to achieve appropriate solutions. [Our Materials] ■ Nickel-iron alloys - Nickel content: 72-83% - Nickel content: 54-68% - Nickel content: 45-50% - Nickel content: 35-40% - Nickel content: approximately 30% ■ Silicon-iron alloys (Silicon content: approximately 3%) ■ Magnetic ultra-pure iron ■ Cobalt-iron alloys (Cobalt content: 17-50%) ■ Amorphous alloys and nanocrystalline alloys *For more details, please download the PDF or feel free to contact us.

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• alloy