| 摘要 |
A titanium-based amorphous alloy which has a composition represented by the formula Ti100-a-b-cZraTMbMc (wherein TM represents at least one element selected from the group consisting of Fe, Co, Ni, and Cu; M represents at least one element selected from the group consisting of Al, Si, Sn, and Sb; and a, b, and c respectively are numbers in at.% satisfying the relationships 0</=a</=20, 30</=b</=70, 0<c</=10, and 30</=a+b+c</=70) and has a wide range where a supercooled liquid having an amorphous-phase content of 90 vol.% or higher is present. It has an excellent tensile strength.
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