Please use this identifier to cite or link to this item:
https://doi.org/10.1016/j.scriptamat.2006.02.042
Title: | A new Cu-Hf-Al ternary bulk metallic glass with high glass forming ability and ductility | Authors: | Jia, P. Guo, H. Li, Y. Xu, J. Ma, E. |
Keywords: | Bulk amorphous alloys Copper Ductility Glass-forming ability Metallic glasses Plasticity |
Issue Date: | Jun-2006 | Citation: | Jia, P., Guo, H., Li, Y., Xu, J., Ma, E. (2006-06). A new Cu-Hf-Al ternary bulk metallic glass with high glass forming ability and ductility. Scripta Materialia 54 (12) : 2165-2168. ScholarBank@NUS Repository. https://doi.org/10.1016/j.scriptamat.2006.02.042 | Abstract: | We have discovered a new Cu-based bulk metallic glass (BMG). Although of a simple Cu49Hf42Al9 ternary composition, the as-cast alloy is a monolithic, uniform BMG with a critical diameter as large as 10 mm. The width of the supercooled liquid region ΔTx and the reduced glass transition temperature Trg for this glass are 85 K and 0.62, respectively. In addition to its high glass-forming ability and high density of ∼11 g/cc, this BMG exhibits high ductility with a compressive plastic strain of 11-13%, making it a good candidate for applications as well as for studies of deformation behavior of Cu-based BMGs. © 2006. | Source Title: | Scripta Materialia | URI: | http://scholarbank.nus.edu.sg/handle/10635/86176 | ISSN: | 13596462 | DOI: | 10.1016/j.scriptamat.2006.02.042 |
Appears in Collections: | Staff Publications |
Show full item record
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.