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Search Publications by: Yoontae Kim (Assoc)

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Quantifying residual orientation and thermal stress contributions to birefringence in the material extrusion of polylactide

January 17, 2025

Author(s)

Anthony Kotula, Benjamin Dolata, Yoontae Kim, Sara Orski, Jonathan Seppala

Material extrusion is a common additive manufacturing process that subjects polymers to non-steady deformation and thermal processing to build a customized part. The mechanical properties of these parts are often worse than those of injection-molded