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非晶形金属箔由于具有优良的电磁性能而正在许多领域中开发使用。例如铁系非晶形金属箔,比现在大量使用的电磁材料炭素钢板的铁心损耗就低得多。因此,如果用作功率变压器铁心和高频电动机,就可以减少功率损耗和发热量等。为了显示高磁失真,正在开发各种利用上述优点敏感元件。特别是钴系非晶形金属箔,由于导磁率和和矩形比很高,适用于磁头,过饱和扼流圈等等。许多已实现商品化。
Amorphous metal foils are being developed and used in many fields due to their excellent electromagnetic properties. For example, iron-based amorphous metal foil, iron core loss is much lower than the carbon steel plate is now widely used electromagnetic materials. Therefore, if it is used as a power transformer core and a high-frequency motor, it is possible to reduce power loss and heat generation. In order to show high magnetic distortion, a variety of sensitive elements are being developed which utilize the above advantages. In particular, cobalt-based amorphous metal foils are suitable for magnetic heads, supersaturated chokes, etc. because of their high magnetic permeability and squareness. Many have been commercialized.