"TITLE","AUTHORS","SUBJECT","SUBJECT_RELATED","DESCRIPTION","PUBLISHER","AVAILABILITY","RESEARCH_ORG","SPONSORING_ORG","PUBLICATION_COUNTRY","PUBLICATION_DATE","CONTRIBUTING_ORGS","LANGUAGE","RESOURCE_TYPE","TYPE_QUALIFIER","JOURNAL_ISSUE","JOURNAL_VOLUME","RELATION","COVERAGE","FORMAT","IDENTIFIER","REPORT_NUMBER","DOE_CONTRACT_NUMBER","OTHER_IDENTIFIER","DOI","RIGHTS","ENTRY_DATE","OSTI_IDENTIFIER","PURL_URL" "Phase-field simulations of dendrite morphologies and selected evolution of primary {alpha}-Mg phases during the solidification of Mg-rich Mg-Al-based alloys","Wang, Mingyue [Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Department of Mechanical Engineering, Tsinghua University, Beijing 100084 (China)]; Jing, Tao; Liu, Baicheng [Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Department of Mechanical Engineering, Tsinghua University, Beijing 100084 (China)]","36 MATERIALS SCIENCE; ALLOYS; ANISOTROPY; CRYSTALLOGRAPHY; DENDRITES; FREE ENERGY; HCP LATTICES; LIQUIDS; MICROSTRUCTURE; MORPHOLOGY; SIMULATION; SOLIDIFICATION; SOLIDS","","A formulation of solid-liquid interfacial thermodynamic and kinetic anisotropic characteristics for hexagonal close-packed metals is proposed. The two- and three-dimensional dendritic growth of primary Mg in undercooled Mg-Al alloy melts is modeled using the phase-field method, based on a combination of crystallographic lattice symmetry and experimental observations. The morphologies of three-dimensional dendrites are obtained and the calculated results show intricately hierarchical branched structures. The excess free energy of the solution system is based on the Redlich-Kister model.","","Available from http://dx.doi.org/10.1016/j.scriptamat.2009.06.028","","","United Kingdom","2009-10-15","","English","Journal Article","","8","61","Journal Name: Scripta Materialia; Journal Volume: 61; Journal Issue: 8; Other Information: Copyright (c) 2009 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)","","Medium: X; Size: page(s) 777-780","PII: S1359-6462(09)00444-8","","","Journal ID: ISSN 1359-6462; CODEN: SCMAF7; Other: PII: S1359-6462(09)00444-8; TRN: GB09R7061113374","https://doi.org/10.1016/J.SCRIPTAMAT.2009.06.028","","2013-12-02","22158942",""