HIGH-CARBON IRON-BASED AMORPHOUS ALLOY MAKING GOOD USE OF MOLTEN PIG IRON, AND A PRODUCTION METHOD THEREFOR

摘要

The present invention relates to an iron-based amorphous alloy and a method of manufacturing the same. The present invention provides an high carbon iron-based amorphous alloy expressed by a general formula Fe±C²Si³BxPyCrz, wherein ±, ², ³, x, y and z are atomic% of iron (Fe), carbon (C), silicon (Si), boron (B), phosphorus (P), and chrome (Cr) respectively, wherein ± is expressed by ± = 100 - (² + ³ + x + y + z) atomic%, ² is expressed by 13.5 atomic% ‰¤ ² ‰¤ 17.8 atomic%, ³ is expressed by 0.30 atomic% ‰¤ y ‰¤ 1.50 atomic%, x is expressed by 0.1 atomic% ‰¤ x ‰¤ 4.0 atomic%, y is expressed by 0.8 atomic% ‰¤ y ‰¤ 7.7 atomic%, and z is expressed by 0.1 atomic% ‰¤ z ‰¤ 3.0 atomic%.