Ferrous glassy alloy with a large supercooled temperature interval

摘要

The present invention provides a ferrous metal glassy alloy having temperature interval ΔTx of supercooled liquid as expressed by the following formula:ΔTx = Tx - Tg    (where, Tx is an onset temperature of crystallization, and Tg is a glass transition temperature) of at least 40 K, which realizes magnetic properties as a bulky alloy.