DC Field | Value | Language |
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dc.contributor.author | Park, Y.S | - |
dc.contributor.author | Chung, K.H | - |
dc.contributor.author | Kim, N.J | - |
dc.contributor.author | Lavernia, E.J. | - |
dc.date.accessioned | 2017-07-19T12:31:36Z | - |
dc.date.available | 2017-07-19T12:31:36Z | - |
dc.date.created | 2009-03-26 | - |
dc.date.issued | 2003-01 | - |
dc.identifier.issn | 0272-9172 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/35973 | - |
dc.description.abstract | The microstructural evolution in a nanostructured Al-Mg alloy fabricated by cryogenic mechanical alloying (cryomilling), was investigated using transmission electron microscopy (TEM). Nanostructured Al-Mg powders were first synthesized by a mechanical alloying under liquid nitrogen media (cryomilling), and the powders were Subsequently degassed, hot isostatically pressed, and extruded into a full dense, bulk form. The results showed that Si containing phases and (Fe,Ni)Al intermetallics existed in as-extruded Al-Mg alloy. In addition, the extrusion temperature has a strong influence on the formation of microstructural anisotropy. A lower extrusion temperature yields a microstructure that is more anisotropic relative to that present at the higher extrusion temperature. More specifically, at the lower temperature, the nano-sized Al grains have a tendency to rotate towards the <111> direction, along the extrusion direction. | - |
dc.language | English | - |
dc.publisher | MATERIALS RESEARCH SOCIETY SYMPOSIUM | - |
dc.relation.isPartOf | MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS | - |
dc.title | TEM investigation on microstructural characteristics in nanostructured Al-Mg alloy | - |
dc.type | Article | - |
dc.identifier.doi | 10.1557/proc-791-q7.10 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS, v.791, pp.209 - 214 | - |
dc.identifier.wosid | 000189483900029 | - |
dc.date.tcdate | 2018-03-23 | - |
dc.citation.endPage | 214 | - |
dc.citation.startPage | 209 | - |
dc.citation.title | MATERIALS RESEARCH SOCIETY SYMPOSIUM PROCEEDINGS | - |
dc.citation.volume | 791 | - |
dc.contributor.affiliatedAuthor | Kim, N.J | - |
dc.identifier.scopusid | 2-s2.0-2442436644 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.type.docType | Proceedings Paper | - |
dc.subject.keywordPlus | GRAIN-GROWTH | - |
dc.subject.keywordPlus | BEHAVIOR | - |
dc.subject.keywordPlus | POWDER | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Coatings & Films | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Composites | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
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