期刊
JOURNAL OF ALLOYS AND COMPOUNDS
卷 473, 期 1-2, 页码 347-350出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.jallcom.2008.05.086
关键词
Metallic glass; Quenching; Calorimetry
资金
- National Postdoctoral Science Foundation of China [20060400956]
- Sharing Service of Shenyang Scientific Equipments
Al(85)Ni(5)Y(8)Co(2) glassy ribbon was prepared by melt spinning. Two endothermic steps were observed on the differential scanning calorimetry (DSC) curve of the sample annealed at 215 degrees C for 30 min. Temperature modulated differential scanning calorimetry (TMDSC) data reveals that the two endothermic steps are related to overlapping of one single reversible endothermic process (glass transition) with a small exothermic peak, rather than two distinct glass transitions as a consequence of amorphous phase separation. (c) 2008 Elsevier B.V. All rights reserved.
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