Xu, Yuanli ; Hahn, Horst ; Li, Jiangong (2010)
Effects of room-temperature rolling on microstructure and crystallization behavior of Zr55Cu40Al5 metallic glass.
In: Intermetallics, 18 (11)
doi: 10.1016/j.intermet.2010.06.007
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Using X-ray diffraction, transmission electron microscopy, and differential scanning calorimetry, the effects of room-temperature rolling and subsequent annealing treatment on the microstructure and crystallization behavior of the Zr55Cu40Al5 metallic glass ribbons have been investigated. High density of shear bands with spacings less than 100 nm and ordered clusters of 3e5 nm in size in the shear band regions were observed in the room-temperature rolled Zr55Cu40Al5 metallic glass ribbons. In addition, the rolling deformation changes the crystallization behavior of the Zr55Cu40Al5 metallic glass during the isothermal annealing treatment and results in the formation of a new crystalline phase.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2010 |
| Autor(en): | Xu, Yuanli ; Hahn, Horst ; Li, Jiangong |
| Art des Eintrags: | Bibliographie |
| Titel: | Effects of room-temperature rolling on microstructure and crystallization behavior of Zr55Cu40Al5 metallic glass |
| Sprache: | Englisch |
| Publikationsjahr: | November 2010 |
| Verlag: | Elsevier Science Publishing Company |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Intermetallics |
| Jahrgang/Volume einer Zeitschrift: | 18 |
| (Heft-)Nummer: | 11 |
| DOI: | 10.1016/j.intermet.2010.06.007 |
| Kurzbeschreibung (Abstract): | Using X-ray diffraction, transmission electron microscopy, and differential scanning calorimetry, the effects of room-temperature rolling and subsequent annealing treatment on the microstructure and crystallization behavior of the Zr55Cu40Al5 metallic glass ribbons have been investigated. High density of shear bands with spacings less than 100 nm and ordered clusters of 3e5 nm in size in the shear band regions were observed in the room-temperature rolled Zr55Cu40Al5 metallic glass ribbons. In addition, the rolling deformation changes the crystallization behavior of the Zr55Cu40Al5 metallic glass during the isothermal annealing treatment and results in the formation of a new crystalline phase. |
| Freie Schlagworte: | Glasses, metallic, Rolling, Heat treatment, Microstructure, Calorimetry |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Gemeinschaftslabor Nanomaterialien 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften |
| Hinterlegungsdatum: | 15 Feb 2013 09:27 |
| Letzte Änderung: | 05 Mär 2013 10:05 |
| PPN: | |
| Sponsoren: | This work was supported by the International S&T Cooperation Program (ISCP) of the Chinese Ministry of Science & Technology (MOST) under Grant No. 2008DFA50340 and the Deutsche Forschungsgemeinschaft (DFG) under contract HA1344/24-1. |
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