Patent ID: 8070891
Filing Date: 2011-12-06
Classification: C22C

Abstract:
1. An amorphous alloy having a chemical formula of Fe 100-a-b-c-d-e-f-g-h Cr a Mo b C c B d Y e M f I g N h , wherein the M is at least one selected from a group consisting of Al, Co, and Ni, wherein the I is at least one selected from a group consisting of Mn, P, S, and O as impurities, and wherein the a, b, c, d, e, f, g, and h are satisfied with the compositions of 16.0 wt %≦a≦22.0 wt %, 15.0 wt %≦b≦27.0 wt %, 2.0 wt %≦c≦3.5 wt %, 1.0 wt %≦d≦1.5 wt %, 1.0 wt %≦e≦3.5 wt %, 0 wt %≦f≦2.6 wt %, 0 wt %≦g≦0.5 wt %, and 0.4 wt %≦h≦1.0 wt % respectively.