Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10727591 | Physics Letters A | 2005 | 7 Pages |
Abstract
A new concept, the fragility of superheated melt defined as M=|âη(T)/η(TL)âT/TL|T=TL|=|âηrâTr|Tr=1|, has been proposed in this work. It has been found that this kind of fragility value of liquid above liquidus temperature is closely related to the glass-forming ability in Al-based amorphous alloys. By calculation of the M, the glass-forming ability of Al-based amorphous alloys could be predicted prior to the preparation for amorphous solids.
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Physical Sciences and Engineering
Physics and Astronomy
Physics and Astronomy (General)
Authors
X.F. Bian, B.A. Sun, L.N. Hu, Y.B. Jia,