| 摘要 |
An amorphous alloy having a composition represented by the general formula: X<SUB>a</SUB>M<SUB>b</SUB>Al<SUB>c </SUB>(wherein X represents at least one element selected from the group consisting of Zr and Hf, M represents at least one element selected from the group consisting of Ni, Nb, Cu, Fe, Co, and Mn, and a, b, and c represent such atomic percentages as respectively satisfy 25<=a<=85, 5<=b<=70, and 0<c<=35) and containing an amorphous phase in the range of 50-100% in a volumetric ratio contains hydrogen incorporated therein. Preferably the hydrogen is present in the amorphous alloy in an amount of 0.005-10% of the amorphous alloy in a weight ratio.
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