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A pseudo-ternary alloy system was constructed by combining an icosahedral quasicrystal (IQC), a decagonal quasicrystal (DQC), and Zr into one alloy system. Different proportions of Zr were added to pseudo-binary alloy IQC80DQC20 (mass fraction in %). Structural evolution in these alloys was discussed. An amorphous alloy composition was found in this system and a melt-spinning amorphous alloy was produced in this composition. Through DSC analysis, the amorphous alloy exhibits high glass forming ability comparable to that of the Inoue Zr65Al7.5Cu17.5Ni10 amorphous alloy.
A pseudo-ternary alloy system was constructed by combining icosahedral quasicrystal (IQC), a decagonal quasicrystal (DQC), and Zr into one alloy system. Different proportions of Zr were added to pseudo-binary alloy IQC80DQC20 (mass fraction in%). Structural evolution in these alloys was discussed. An amorphous alloy composition was found in this system and a melt-spinning amorphous alloy was produced in this composition. Through DSC analysis, the amorphous alloy exhibits high glass forming ability comparable to that of Inoue Zr65Al7. 5Cu17.5Ni10 amorphous alloy.