Experimental evaluation of biomimicry-inspired metallic hybrid lattice structures produced by laser powder bed fusion

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dc.authoridTurkoglu, Turker/0000-0002-0499-9363
dc.contributor.authorTurkoglu, Turker
dc.date.accessioned2025-07-03T21:26:25Z
dc.date.issued2025
dc.departmentBalıkesir Üniversitesi
dc.description.abstractThis study presents an experimental evaluation of novel bio-inspired hybrid lattice structures fabricated from AlSi10Mg using the Laser Powder Bed Fusion (L-PBF) technique. Drawing inspiration from the hierarchical architecture of coral formations, three hybrid lattice configurations-GiG (Gyroid inside Gyroid), GiD (Gyroid inside Diamond), and GiS (Gyroid inside Schwarz)-were designed to investigate the influence of internal topology on mechanical behavior. Samples were characterized through quasi-static compression tests, hardness measurements, surface roughness evaluation, SEM, and XRD analyses. Among the configurations, GiS demonstrated the highest compressive strength (134.35 MPa) and energy absorption capacity (80.14 MJ m-3), owing to its combined stretch- and bending-dominated characteristics. These findings underline the potential of bio-inspired lattice geometries to improve mechanical performance in lightweight design, thereby offering promising strategies for advanced industrial applications.
dc.description.sponsorshipInstitute of Laser and System Technologies at Hamburg University of Technology
dc.description.sponsorshipWe would also like to thank Bal & imath;kesir University for providing open access to the article with the Read and Publish agreement. The author expresses their sincere appreciation to the Institute of Laser and System Technologies at Hamburg University of Technology (TUHH) for their valuable expertise in the field of additive manufacturing.
dc.identifier.doi10.1088/2053-1591/ade2bb
dc.identifier.issn2053-1591
dc.identifier.issue6
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1088/2053-1591/ade2bb
dc.identifier.urihttps://hdl.handle.net/20.500.12462/21717
dc.identifier.volume12
dc.identifier.wosWOS:001510561400001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.institutionauthorTurkoglu, Turker
dc.language.isoen
dc.publisherIop Publishing Ltd
dc.relation.ispartofMaterials Research Express
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20250703
dc.subjectlaser powder bed fusion (L-PBF)
dc.subjectbio-inspired lattice structures
dc.subjectAlSi10Mg alloy
dc.subjectmechanical properties of lattices
dc.subjectadditive manufacturing applications
dc.titleExperimental evaluation of biomimicry-inspired metallic hybrid lattice structures produced by laser powder bed fusion
dc.typeArticle

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