Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Megumi Kawasaki | - |
dc.date.accessioned | 2018-03-13T07:33:46Z | - |
dc.date.available | 2018-03-13T07:33:46Z | - |
dc.date.issued | 2013-05 | - |
dc.identifier.citation | MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS, 16, 3, p565-p570, | en_US |
dc.identifier.issn | 1516-1439 | - |
dc.identifier.uri | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000300002&lng=en&tlng=en | - |
dc.description.abstract | When polycrystalline materials are tested in tension at elevated temperatures, the flow mechanisms depend upon various parameters including the temperature of testing, the applied stress and the material grain size. The plotting of deformation mechanism maps is a procedure used widely in displaying and interpreting the creep properties of conventional coarse-grained metals but there have been few attempts to date to use this same procedure for ultrafine-grained and nanocrystalline materials produced through the application of severe plastic deformation (SPD). This report examines the potential for using deformation mechanism mapping for materials processed by SPD and presents examples for materials processed using equal-channel angular pressing and high-pressure torsion. | en_US |
dc.description.sponsorship | Participation at NANOMAT-2012 was made possible through award FAPESP# 2011/51245-8 under a cooperation agreement with the University of Southampton. This work was supported in part by the National Science Foundation of the United States under Grant No. DMR-1160966 and in part by the European Research Council under ERC Grant Agreement No. 267464-SPDMETALS. | en_US |
dc.language.iso | en | en_US |
dc.publisher | UNIV FED SAO CARLOS, DEPT ENGENHARIA MATERIALS | en_US |
dc.subject | deformation mechanism maps | en_US |
dc.subject | equal-channel angular pressing | en_US |
dc.subject | flow processes | en_US |
dc.subject | high-pressure torsion | en_US |
dc.subject | superplasticity | en_US |
dc.title | Evaluating the Flow Processes in Ultrafine-grained Materials at Elevated Temperatures | en_US |
dc.type | Article | en_US |
dc.relation.no | 3 | - |
dc.relation.volume | 16 | - |
dc.identifier.doi | 10.1590/S1516-14392013005000023 | - |
dc.relation.page | 565-570 | - |
dc.relation.journal | MATERIALS RESEARCH-IBERO-AMERICAN JOURNAL OF MATERIALS | - |
dc.contributor.googleauthor | Langdon, Terence | - |
dc.contributor.googleauthor | Kawasaki, Megumi | - |
dc.contributor.googleauthor | Langdon, Terence G. | - |
dc.relation.code | 2013006001 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF ENGINEERING[S] | - |
dc.sector.department | DIVISION OF MATERIALS SCIENCE AND ENGINEERING | - |
dc.identifier.pid | megumi | - |
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