Amorphous alloy for razor blade tips - contains iron, nickel, chromium and/or cobalt, and has improved resistance to embrittlement on heating

摘要

The alloy comprises compsn. of formula MaXb in which M is Fe atom, Ni atom, Cr atom and/or Co atom; X is B, C, Si and/or Al; a is an atomic % of 75-85 and b is atomic % of 15-25. The amorphous alloy has improved resistance to embrittlement at 200-350 degrees C and it is used for edge razor blade.