Open challenges in tensile testing of additively manufactured polymers: A literature survey and a case study in fused filament fabrication

Additive manufacturing (AM, also commonly termed 3D printing) is progressing from being a rapid prototyping tool to serving as pillar of here the Industry 4.0 revolution.Thanks to their low density and ease of printing, polymers are receiving increasing interest for the fabrication of structural and lightweight parts.Nonetheless, the lack of approp

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