Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Megumi Kawasaki | - |
dc.date.accessioned | 2018-02-07T05:11:26Z | - |
dc.date.available | 2018-02-07T05:11:26Z | - |
dc.date.issued | 2011-07 | - |
dc.identifier.citation | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 권: 528 호: 19-20 페이지: 6140-6145 | en_US |
dc.identifier.issn | 0921-5093 | - |
dc.identifier.uri | www.sciencedirect.com/science/article/pii/S0921509311004849?via%3Dihub | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/35834 | - |
dc.description.abstract | A Zn-22% Al eutectoid alloy was processed by high-pressure torsion (HPT) for 1.3 and 5 turns at room temperature to produce an ultrafine grain size of similar to 350 nm. Tensile testing at a temperature of 473 K gave excellent superplastic properties with elongations to failure up to a maximum of 1800% at an imposed strain rate of 1.0 x 10(-1) s(-1): this is within the range of high strain rate superplasticity and represents the highest elongation recorded to date for a specimen processed by HPT. It is shown that the experimental data are in excellent agreement with a deformation mechanism map constructed for a temperature of 473 K. (C) 2011 Elsevier B.V. All rights reserved. | en_US |
dc.description.sponsorship | This work was supported by the National Science Foundation of the United States under Grant No. DMR-0855009. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ELSEVIER SCIENCE SA, PO BOX 564, 1001 LAUSANNE, SWITZERLAND | en_US |
dc.subject | Deformation mechanism maps | en_US |
dc.subject | Flow mechanisms | en_US |
dc.subject | High-pressure torsion | en_US |
dc.subject | Superplasticity | en_US |
dc.subject | Ultrafine grains | en_US |
dc.title | Developing superplasticity and a deformation mechanism map for the Zn-Al eutectoid alloy processed by high-pressure torsion | en_US |
dc.type | Article | en_US |
dc.relation.no | 19-20 | - |
dc.relation.volume | 528 | - |
dc.identifier.doi | 10.1016/j.msea.2011.04.053 | - |
dc.relation.page | 6140-6145 | - |
dc.relation.journal | MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | - |
dc.contributor.googleauthor | Kawasaki, Megumi | - |
dc.contributor.googleauthor | Langdon, Terence G. | - |
dc.relation.code | 2011214148 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | megumi | - |
dc.identifier.researcherID | A-1872-2010 | - |
dc.identifier.orcid | http://orcid.org/0000-0003-0028-3007 | - |
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