2013
DOI: 10.1016/j.matlet.2013.04.048
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Ameliorating property gradients in photocured polymer lattices via thermal curing

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Cited by 5 publications
(9 citation statements)
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“…Figure 10 illustrates the top view of transverse crosssection of the Kagome topology with different configurations in the central zone. According to the findings of Rinaldi et al, [44][45][46] variations of the strut diameter and mechanical properties along the length were found to be two prime heterogeneities affecting the performance of the lattice structure. The lattice structures fabricated by the lost-molding process exhibited negligible variations in the strut diameter for the KT, KFI, and KPI samples.…”
Section: Results and Discussion Lattice Truss Core Central Node Confi...mentioning
confidence: 97%
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“…Figure 10 illustrates the top view of transverse crosssection of the Kagome topology with different configurations in the central zone. According to the findings of Rinaldi et al, [44][45][46] variations of the strut diameter and mechanical properties along the length were found to be two prime heterogeneities affecting the performance of the lattice structure. The lattice structures fabricated by the lost-molding process exhibited negligible variations in the strut diameter for the KT, KFI, and KPI samples.…”
Section: Results and Discussion Lattice Truss Core Central Node Confi...mentioning
confidence: 97%
“…The non-uniform distribution of carbon fibers has negligible effects on the performance of the composite strut as long as it's loaded axially. Since lattice structures are prone to buckle or node rotation, [44][45][46] the core-facesheet nodes become the critical regions for failure initiation.…”
Section: Results and Discussion Lattice Truss Core Central Node Confi...mentioning
confidence: 99%
“…Other lattice defects, specific to certain fabrication routes, have also been identified. Examples include: (i) strut waviness, a feature inherent to woven metal lattices; [22,30] (ii) variations in strut cross-section, either stochastic [31] or systematic, the latter obtained in polymer lattices made by self-propagating photocuring; [32,33] and (iii) roughness on strut surfaces, invariably found in metallic lattices fabricated by selective electron beam melting [34,35] or selective laser melting. [36] Lattice material design Optimization of lattice properties requires concurrent selection of topology, morphology, and constituent material.…”
Section: Other Lattice Defectsmentioning
confidence: 99%
“…8,9 Whereas various geometries could be made, throughthickness heterogeneities, resulting from the imperfect selfpropagation and associated attenuation of the UV-light, still remain. 10,11 Stricher et al also employed selective irradiation to design anisotropic dense Liquid Silicone Rubber (LSR) membranes by spatially controlling the in-plane large strain mechanical properties of the elastomer at the mesoscale. 12 Recently Gallo et al adapted this straightforward method to design hybrid aluminum-Room Temperature Vulcanization (RTV) silicone sandwich structure, with 2D tuning of the viscoelastic properties of the silicone rubber thin core, offering enhanced structural capabilities.…”
Section: Introductionmentioning
confidence: 99%
“…Jacobsen et al developed a rapid method for processing interconnected cellular truss lattices using photo‐curable thiolene materials and selective irradiation 8,9 . Whereas various geometries could be made, through‐thickness heterogeneities, resulting from the imperfect self‐propagation and associated attenuation of the UV‐light, still remain 10,11 …”
Section: Introductionmentioning
confidence: 99%