Patent ID: 8333850

Claim:
A Zr-based amorphous alloy having a formula of: (Zr a M 1-a ) 100-x O x , wherein: a is an atomic fraction of Zr, and x is an atomic percent of oxygen, in which: 0.3≦a≦0.9, and 0.02≦x≦0.6; and M represents at least three elements selected from the group consisting of transition metals other than Zr, Group HA metals, and Group MA metals, wherein, the Zr-based amorphous alloy has a crystalline phase of less than about 70% by volume based on the total volume of the Zr-based amorphous alloy; multiple dimension sizes with at least one dimension size less than about 5 mm; and a plastic strain of more than 3.5%.