ZIRCONIUM-BASED AMORPHOUS ALLOY

摘要

A Zr-based amorphous alloy is provided; the formula of the Zr-based amorphous alloy is (Zr,Hf,Nb) a Cu b Ti c Al d Re e , where a, b, c, d, and e are corresponding atomic percent content of elements in the Zr-based amorphous alloy, 40 ‰¤ a ‰¤ 65, 20 ‰¤ b ‰¤ 50, 0.1 ‰¤ c < 10, 5 < d < 15, 0.05 ‰¤ e ‰¤ 5, a + b + c + d + e ‰¤ 100, Re is one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu, or Re is combined of Y and one or a combination of plural ones selected from a group of elements La, Ce, Po, Ho, Er, Nd, Gd, Dy, Sc, Eu, Tm, Tb, Pr, Sm, Yb, and Lu.