A review on the enhancement of failure mechanisms modeling in additively manufactured structures by machine learning

Awd, Mustafa; Saeed, Lobna; Walther, Frank

doi:10.1016/j.engfailanal.2023.107403

Cited by 6 publications

(1 citation statement)

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“…They are characterized, for example, by having a zero-mean curvature at each point. This means that they are locally flat and have no sharp edges [23][24][25].…”

Section: Characteristics Of the Selected Tpms Structuresmentioning

confidence: 99%

Researching on the Effect of Input Parameters on the Quality and Manufacturability of 3D-Printed Cellular Samples from Nylon 12 CF in Synergy with Testing Their Behavior in Bending

Koroľ,

Török,

Monka

et al. 2024

Polymers

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The study of cellular structures and their properties represents big potential for their future applications in real practice. The article aims to study the effect of input parameters on the quality and manufacturability of cellular samples 3D-printed from Nylon 12 CF in synergy with testing their bending behavior. Three types of structures (Schwarz Diamond, Shoen Gyroid, and Schwarz Primitive) were selected for investigation that were made via the fused deposition modeling technique. As part of the research focused on the settings of input parameters in terms of the quality and manufacturability of the samples, input parameters such as volume fraction, temperature of the working space, filament feeding method and positioning of the sample on the printing pad were specified for the combination of the used material and 3D printer. During the experimental investigation of the bending properties of the samples, a three-point bending test was performed. The dependences of force on deflection were mathematically described and the amount of absorbed energy and ductility were evaluated. The results show that among the investigated structures, the Schwarz Diamond structure appears to be the most suitable for bending stress applications.

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“…They are characterized, for example, by having a zero-mean curvature at each point. This means that they are locally flat and have no sharp edges [23][24][25].…”

Section: Characteristics Of the Selected Tpms Structuresmentioning

confidence: 99%