dc.contributor.author | Peng, Tao | |
dc.contributor.author | Wang, Qudong | |
dc.contributor.author | Lin, Jinbao | |
dc.contributor.author | Liu, Manping | |
dc.contributor.author | Roven, Hans Jørgen | |
dc.date.accessioned | 2017-10-30T11:10:25Z | |
dc.date.available | 2017-10-30T11:10:25Z | |
dc.date.created | 2011-07-06T10:39:12Z | |
dc.date.issued | 2011 | |
dc.identifier.citation | Materials Science & Engineering: A. 2011, 528 (3), 1143-1148. | nb_NO |
dc.identifier.issn | 0921-5093 | |
dc.identifier.uri | http://hdl.handle.net/11250/2462822 | |
dc.description.abstract | The evolution of microstructure and texture of an extruded GW102K Mg alloy processed by cyclic extrusion and compression (CEC) at 450 °C were investigated. Tensile tests were performed at room temperature and strain rate 5 × 10−3 s−1. The results show that the microstructure was effectively refined, and the initial fiber texture became disintegrated and developed a new texture after 14 CEC passes. It was found that the strength and ductility were simultaneously increased compared with the as-extruded alloy. In particular, the elongation and yield strength were related in a line relationship having a positive slope. As the texture changed and texture intensity decreased, substantial grain refinement was observed. The hard second-phase particles were considered to be responsible for the uncommon properties of the GW102K alloy processed by CEC. | nb_NO |
dc.language.iso | eng | nb_NO |
dc.publisher | Elsevier | nb_NO |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internasjonal | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/deed.no | * |
dc.title | Microstructure and enhanced mechanical properties of an Mg-10Gd-2Y-0.5Zr alloy processed by cyclic extrusion and compression | nb_NO |
dc.type | Journal article | nb_NO |
dc.type | Peer reviewed | nb_NO |
dc.description.version | acceptedVersion | nb_NO |
dc.source.pagenumber | 1143-1148 | nb_NO |
dc.source.volume | 528 | nb_NO |
dc.source.journal | Materials Science & Engineering: A | nb_NO |
dc.source.issue | 3 | nb_NO |
dc.identifier.doi | 10.1016/j.msea.2010.09.097 | |
dc.identifier.cristin | 828449 | |
dc.relation.project | Norges forskningsråd: 192450 | nb_NO |
dc.description.localcode | © 2010. This is the authors’ accepted and refereed manuscript to the article. This manuscript version is made available under the CC-BY-NC-ND 4.0 license http://creativecommons.org/licenses/by-nc-nd/4.0/ | nb_NO |
cristin.unitcode | 194,66,35,0 | |
cristin.unitname | Institutt for materialteknologi | |
cristin.ispublished | true | |
cristin.fulltext | postprint | |
cristin.qualitycode | 2 | |