Non-destructive quality evaluation of additively manufactured metal components

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dc.contributor.authorYang, Sen_AU
dc.contributor.authorPrentice, Len_AU
dc.contributor.authorMurphy, Ten_AU
dc.contributor.authorMayo, SCen_AU
dc.contributor.authorParadowska, AMen_AU
dc.date.accessioned2023-09-11T06:28:45Zen_AU
dc.date.available2023-09-11T06:28:45Zen_AU
dc.date.issued2020-02-26en_AU
dc.date.statistics2023-09-04en_AU
dc.description.abstractAdditive manufacturing (AM) is particularly important for high-value applications such as aerospace. However, due to the specific conditions of the AM process, AM components often have internal microscopic structural defects such as porosity that are difficult to detect non-destructively with current off-the-shelf technology. Conventional X-ray CT (computed tomography) imaging analysis is inadequate in resolving the microscopic porosity defects in macro-sized parts. CSIRO has developed a data-constrained modelling (DCM) technology. Together with the quantitative X-ray CT capability, it allows the resolution of fine defects in AM metal components smaller than the imaging voxels (voxel partial porosity). The technology is being further developed for macro-sized AM metal components using industrial X-ray CT facilities. The ANSTO instrument Kowari allows us to non-destructively determination residual stresses and texture within the interior of bulk engineering components. Imaging beamline Dingo and IMBL are used to assessing defects and dimensional tolerance of internal features of such components.en_AU
dc.identifier.citationYang, S, Prentice, L., Murphy, T., Mayo, S., Chu, C., & Paradowska, A. (2020). Non-destructive quality evaluation of additively manufactured metal components. Presentation to TMS 2020 and 149th TMS Annual Meeting and Exhibition, San Diego, California, 23- 27 February 2020, (pp. 262). Retrieved from: https://www.tms.org/tms2020/downloads/TMS2020-Technical-Program-WEB.pdfen_AU
dc.identifier.conferenceenddate2020-02-27en_AU
dc.identifier.conferencenameTMS 2020 and 149th TMS Annual Meeting and Exhibitionen_AU
dc.identifier.conferenceplaceSan Diego, Californiaen_AU
dc.identifier.conferencestartdate2020-02-23en_AU
dc.identifier.otherEP2021-0699en_AU
dc.identifier.pagination262en_AU
dc.identifier.urihttps://apo.ansto.gov.au/handle/10238/15112en_AU
dc.language.isoenen_AU
dc.publisherThe Minerals, Metals & Materials Societyen_AU
dc.relation.urihttps://www.tms.org/tms2020/downloads/TMS2020-Technical-Program-WEB.pdfen_AU
dc.subjectManufacturingen_AU
dc.subjectAerospace industryen_AU
dc.subjectDefectsen_AU
dc.subjectPorosityen_AU
dc.subjectMetalsen_AU
dc.subjectMeasuring instrumentsen_AU
dc.titleNon-destructive quality evaluation of additively manufactured metal componentsen_AU
dc.typeConference Presentationen_AU
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