Fe Based soft magnetic glassy alloy

摘要

The present invention is directed to provide a Fe based glassy alloy which exhibits soft magnetic characteristics at room temperature, has a thickness greater than that of a conventional amorphous alloy prepared by a liquid quenching process and can be easily formed in bulk. The Fe based glassy alloy in accordance with the present invention has a temperature distance DELTA Tx, expressed by the equation DELTA Tx=Tx-Tg, of a supercooled liquid of not less than 35 DEG C., wherein Tx indicates crystallization temperature and Tg represents glass transition temperature.