PSI - Issue 56

Available online at www.sciencedirect.com Available online at www.sciencedirect.com ScienceDirect Structural Integrity Procedia 00 (2023) 000–000

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ScienceDirect

Procedia Structural Integrity 56 (2024) 3–10

© 2023 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the SIRAMM23 organizers (FDM) technology present inferior mechanical properties due to additional porosity and anisotropy caused by the nature of the manufacturing process. In this regard the influence of printing parameters may be analyzed for correct evaluation of mechanical behavior and material constants. The methodology proposed in this paper consists of a numerical simulation of the fused ds terpe os ss i ct iuornv ems oouf l tdhi en gm3aDt e rpi railns .t eTdh esrpee cairme esne ,v ei dr ea nl ti inf fi iclal tpi oant t eorfn t hg ee orme ae lt rci er os ,s se -ascehc twi oi nt ha l baerneeaf i tasn ad nedv caol uma pt iroonmoi sf etsh eb esttwr aeienn- m1 0a0t e%r i adle nu ss iatgye (, ipnrf ii lnl tri na gt e )t i mb uet ohra vmi ne gc hdainf fiec rael nstt riennf igl lt hp aotft et hr ne so: bgtrai di n 0e d° - 9p0a°r ta. nTdh e± 4c5u °r,r et rni ta npgauplearr a6n0a° l, yfsaesdt hs op ne ceiymc oe mn sb ,wfiut hl l honeycomb and wiggle. The results are showing the dependence of the specimen’s E modulus with the infill pattern and comparison of the strain-stress curves drawn with full cross-section and numerically calculated ones. © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the SIRAMM23 chairpersons Keywords: Type your keywords here, separated by semicolons ; Structural Integrity and Reliability of Advanced Materials obtained through Additive Manufacturing (SIRAMM23) Numerical evaluation of the infill pattern upon mechanical proprieties of 3D printed materials Laszlo Racz a , Mircea Cristian Dudescu a * a Department of Mechanical Engineering, Faculty of Automotive, Mechatronics and Mechanical Engineering, Technical University of Cluj Napoca, 103-105 B-dul Muncii, 400641 Cluj-Napoca, Romania Abstract Ts pheec iemf feenc ts owf atsh ien vs tersut icgt autreed t ihna tt hi iss pprai pn et erd. Ni nusmi deer oauns os tbuj edci et ,s kdneomwonn satsr aitnefdi l lt hpaatt tpe r n , o n m e c h a n i c a l p r o p r i e t i e s o f A B S arts created with fused deposition molding

* Corresponding author. Tel.: +40-264-401663; fax: +40-264-415490. E-mail address: mircea.dudescu@rezi.utcluj.ro

2452-3216 © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the SIRAMM23 chairpersons

2452-3216 © 2023 The Authors. Published by ELSEVIER B.V. This is an open access article under the CC BY-NC-ND license (https://creativecommons.org/licenses/by-nc-nd/4.0) Peer-review under responsibility of the SIRAMM23 organizers 10.1016/j.prostr.2024.02.030