Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/145906
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dc.contributor.authorKuo, C. N.en_US
dc.contributor.authorChua, Chee Kaien_US
dc.contributor.authorPeng, P. C.en_US
dc.contributor.authorChen, Y. W.en_US
dc.contributor.authorSing, Swee Leongen_US
dc.contributor.authorHuang, Shengen_US
dc.contributor.authorSu, Y. L.en_US
dc.date.accessioned2021-01-14T02:37:57Z-
dc.date.available2021-01-14T02:37:57Z-
dc.date.issued2020-
dc.identifier.citationKuo, C. N., Chua, C. K., Peng, P. C., Chen, Y. W., Sing, S. L., Huang, S., & Su, Y. L. (2020). Microstructure evolution and mechanical property response via 3D printing parameter development of Al–Sc alloy. Virtual and Physical Prototyping, 15(1), 120-129. doi:10.1080/17452759.2019.1698967en_US
dc.identifier.issn1745-2759en_US
dc.identifier.urihttps://hdl.handle.net/10356/145906-
dc.description.abstractThree-dimensional (3D) printed Sc-modified Al alloy by powder bed fusion (PBF) provides significant strength and ductility without hot tearing during the process. This kind of 3D-printable high specific strength materials exhibits great potential in lightweight applications. Due to the lesser design limitation through the 3D printing process, the degree of lightweight is greatly affected by the specific strength of the materials. Hence, to further improve the mechanical properties of the material through process optimisation or post-treatment is of great importance. Microstructure feature variations due to different processing parameters are well known for traditional processes and materials. This study explores the parameter–microstructure–performance relationship of 3D printed Sc-modified Al alloys from the perspective of melt pool interactions. According to the stress concentration effect and Hall–Petch effect, the mechanical properties of the 3D printed materials vary greatly depending on the difference in defect size, shape and grain size.en_US
dc.language.isoenen_US
dc.relation.ispartofVirtual and Physical Prototypingen_US
dc.rightsThis is an Accepted Manuscript of an article published by Informa UK Limited, trading as Taylor and Francis in Virtual and Physical Prototyping on 3 Dec 2019, available online: http://www.tandfonline.com/10.1080/17452759.2019.1698967en_US
dc.subjectEngineeringen_US
dc.titleMicrostructure evolution and mechanical property response via 3D printing parameter development of Al–Sc alloyen_US
dc.typeJournal Articleen
dc.contributor.schoolSchool of Mechanical and Aerospace Engineeringen_US
dc.contributor.researchSingapore Centre for 3D Printingen_US
dc.identifier.doi10.1080/17452759.2019.1698967-
dc.description.versionAccepted versionen_US
dc.identifier.scopus2-s2.0-85075982447-
dc.identifier.issue1en_US
dc.identifier.volume15en_US
dc.identifier.spage120en_US
dc.identifier.epage129en_US
dc.subject.keywordsAdditive Manufacturingen_US
dc.subject.keywordsAl–Scen_US
item.fulltextWith Fulltext-
item.grantfulltextopen-
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