Patent ID: 8070891

Claim:
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 %â‰¦aâ‰¦22.0 wt %, 15.0 wt %â‰¦bâ‰¦27.0 wt %, 2.0 wt %â‰¦câ‰¦3.5 wt %, 1.0 wt %â‰¦dâ‰¦1.5 wt %, 1.0 wt %â‰¦eâ‰¦3.5 wt %, 0 wt %â‰¦fâ‰¦2.6 wt %, 0 wt %â‰¦gâ‰¦0.5 wt %, and 0.4 wt %â‰¦hâ‰¦1.0 wt % respectively.