{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ren N"],"funding":["RCUK | Engineering and Physical Sciences Research Council (EPSRC)","Natural Science Foundation of Shanghai (Natural Science Foundation of Shanghai Municipality)","National Natural Science Foundation of China (National Science Foundation of China)"],"pagination":["7990"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC10693635"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["14(1)"],"pubmed_abstract":["Solute transport during rapid and repeated thermal cycle in additive manufacturing (AM) leading to non-equilibrium, non-uniform microstructure remains to be studied. Here, a fully-coupled fluid dynamics and microstructure modelling is developed to rationalise the dynamic solute transport process and elemental segregation in AM, and to gain better understanding of non-equilibrium nature of intercellular solute segregation and cellular structures at sub-grain scale during the melting-solidification of the laser powder bed fusion process. It reveals the solute transport induced by melt convection dilutes the partitioned solute at the solidification front and promotes solute trapping, and elucidates the mechanisms of the subsequent microstructural morphology transitions to ultra-fine cells and"],"journal":["Nature communications"],"pubmed_title":["Solute trapping and non-equilibrium microstructure during rapid solidification of additive manufacturing."],"pmcid":["PMC10693635"],"funding_grant_id":["52074182","22ZR1430700","EP/S000828/2"],"pubmed_authors":["Li J","Xia M","Dong H","Ren N","Zhang R","Panwisawas C"],"additional_accession":[]},"is_claimable":false,"name":"Solute trapping and non-equilibrium microstructure during rapid solidification of additive manufacturing.","description":"Solute transport during rapid and repeated thermal cycle in additive manufacturing (AM) leading to non-equilibrium, non-uniform microstructure remains to be studied. Here, a fully-coupled fluid dynamics and microstructure modelling is developed to rationalise the dynamic solute transport process and elemental segregation in AM, and to gain better understanding of non-equilibrium nature of intercellular solute segregation and cellular structures at sub-grain scale during the melting-solidification of the laser powder bed fusion process. It reveals the solute transport induced by melt convection dilutes the partitioned solute at the solidification front and promotes solute trapping, and elucidates the mechanisms of the subsequent microstructural morphology transitions to ultra-fine cells and","dates":{"release":"2023-01-01T00:00:00Z","publication":"2023 Dec","modification":"2025-05-29T21:46:55.258Z","creation":"2025-02-19T01:16:48.805Z"},"accession":"S-EPMC10693635","cross_references":{"pubmed":["38042908"],"doi":["10.1038/s41467-023-43563-x"]}}