In-Situ Conformal 3D Printing for Targeted Repairs

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dc.contributor.advisorMitchell, Steven
dc.contributor.advisorEdelen, David
dc.contributor.authorChintala, Rohith
dc.contributor.authorCutick, Brendan
dc.contributor.authorHan, Tyler
dc.contributor.authorMyers, Elizabeth
dc.contributor.authorOh, Eric
dc.contributor.authorSandman-Long, Aidan
dc.contributor.authorSheng, Cynthia
dc.contributor.authorSpicer-Davis, Nathan
dc.date.accessioned2022-08-29T17:08:06Z
dc.date.available2022-08-29T17:08:06Z
dc.date.issued2022
dc.descriptionGemstone Team PRINTen_US
dc.description.abstractAdditive manufacturing is an emerging technology whose users seek to benefit from repair methods to reduce time and material costs. We explored an application of this technology for targeted repairs, such as mending holes or cracks, on 3D printed parts. Using conformal tool-pathing, we combined the precision of additive manufacturing with the strength and homogeneity of material adhesion to repair damage. To characterize the efficacy of targeted 3D printing repair for Fused Filament Fabrication (FFF) plastics, repair configurations varying in shape, size, material, infill and loading type were tested in 3-point bending for structural strength and strain. We provided and summarized the collected data in addition to a structural analysis and optimization of parameters relevant to reparative 3D printing. The collected data found that 3D printed repairs were effective in replacing the strength properties of a damaged area through the use of conformal 3D printing.en_US
dc.identifierhttps://doi.org/10.13016/oayv-d7jw
dc.identifier.urihttp://hdl.handle.net/1903/29096
dc.language.isoen_USen_US
dc.relation.isAvailableAtDigital Repository at the University of Maryland
dc.relation.isAvailableAtGemstone Program, University of Maryland (College Park, Md)
dc.subjectGemstone Team PRINTen_US
dc.titleIn-Situ Conformal 3D Printing for Targeted Repairsen_US
dc.typeThesisen_US

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