Please use this identifier to cite or link to this item:
http://hdl.handle.net/10397/106736
DC Field | Value | Language |
---|---|---|
dc.contributor | Department of Mechanical Engineering | en_US |
dc.creator | Hu, Q | en_US |
dc.creator | Zeng, XR | en_US |
dc.creator | Fu, MW | en_US |
dc.creator | Chen, SS | en_US |
dc.creator | Jiang, J | en_US |
dc.date.accessioned | 2024-06-03T02:24:06Z | - |
dc.date.available | 2024-06-03T02:24:06Z | - |
dc.identifier.issn | 0921-4526 | en_US |
dc.identifier.uri | http://hdl.handle.net/10397/106736 | - |
dc.language.iso | en | en_US |
dc.publisher | Elsevier | en_US |
dc.rights | © 2016 Published by Elsevier B.V. | en_US |
dc.rights | © 2016. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/. | en_US |
dc.rights | The following publication Hu, Q., Zeng, X. R., Fu, M. W., Chen, S. S., & Jiang, J. (2016). Improvement of the thermoplastic formability of Zr65Cu17. 5Ni10Al7. 5 bulk metallic glass by minor addition of Erbium. Physica B: Condensed Matter, 502, 68-72 is available at https://doi.org/10.1016/j.physb.2016.08.012. | en_US |
dc.subject | Angell plot | en_US |
dc.subject | Bulk metallic glasses | en_US |
dc.subject | Fragility | en_US |
dc.subject | Glass transition temperature | en_US |
dc.subject | Super-cooled liquid region | en_US |
dc.subject | Thermoplastic formability | en_US |
dc.title | Improvement of the thermoplastic formability of Zr₆₅Cu₁₇.₅Ni₁₀Al₇.₅ bulk metallic glass by minor addition of erbium | en_US |
dc.type | Journal/Magazine Article | en_US |
dc.identifier.spage | 68 | en_US |
dc.identifier.epage | 72 | en_US |
dc.identifier.volume | 502 | en_US |
dc.identifier.doi | 10.1016/j.physb.2016.08.012 | en_US |
dcterms.abstract | The softness of Zr₆₅Cu₁₇.₅Ni₁₀Al₇.₅ bulk metallic glass (BMG) in the super-cooled liquid range (SCLR) is obviously improved by minor addition of 2% Er, which makes (Zr₆₅Cu₁₇.₅Ni₁₀Al₇.₅)98Er2 (Zr65Er2) to be a very formable Be-free Zr-based BMG. It is found the lower glass transition temperature of Zr65Er2 has an important contribution to the improvement of formability, which is contrary to the general understanding that the larger fragility and wider super-cooled liquid region (SCLR) are the major reasons for better thermoplastic formability. This finding is well explained by using the linear simplification of the SCLR in Angell plot. Zr65Er2 also has lower crystallization temperature and melting temperature, which is believed to be related to the formation of short-range ordering with lower transition energy rather than the composition shift to near eutectic. The above results help understand the effect of minor addition of rare-earth to the formability of Zr-based bulk metallic glasses. | en_US |
dcterms.accessRights | open access | en_US |
dcterms.bibliographicCitation | Physica. B, Condensed matter, 1 December 2016, v. 502, p. 68-72 | en_US |
dcterms.isPartOf | Physica. B, Condensed matter | en_US |
dcterms.issued | 2016-12-01 | - |
dc.identifier.scopus | 2-s2.0-84984640565 | - |
dc.description.validate | 202405 bcwh | en_US |
dc.description.oa | Accepted Manuscript | en_US |
dc.identifier.FolderNumber | ME-0932 | - |
dc.description.fundingSource | RGC | en_US |
dc.description.fundingSource | Others | en_US |
dc.description.fundingText | China Postdoctoral Science Foundation; Science and Technology Project of Shenzhen; Jiangxi Provincial Natural Science Fund; Shenzhen Key Laboratory of Special Functional Materials; Jiangxi Academy of Sciences | en_US |
dc.description.pubStatus | Published | en_US |
dc.identifier.OPUS | 6672525 | - |
dc.description.oaCategory | Green (AAM) | en_US |
Appears in Collections: | Journal/Magazine Article |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
Fu_Improvement_Thermoplastic_Formability.pdf | Pre-Published version | 2.45 MB | Adobe PDF | View/Open |
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