Název:
Influence of printing and loading direction on mechanical response in 3D printed models of human trabecular bone
Autoři:
Doktor, Tomáš ; Kumpová, Ivana ; Wroński, S. ; Śniechowski, M. ; Tarasiuk, J. ; Forte, G. ; Kytýř, Daniel Typ dokumentu: Příspěvky z konference Konference/Akce: Youth Symposium on Experimental Solid Mechanics /16./, Traunkirchen (AT), 20180517
Rok:
2018
Jazyk:
eng
Abstrakt: The paper deals with investigation on directional variations of mechanical response in 3D printed models of human trabecular bone. Sample of trabecular bone tissue was resected from human donor and 3D model was obtained by X-ray computed tomography. Then a series of cubical samples was prepared by additive manufacturing technique and tested by uniaxial compression loading mode. Mechanical response was compared in nine different combinations of direction of 3D printing and loading direction. The results show neglectible influence on the deformation response in elastic region (stiffness) and significant changes of the behaviour in plastic region (stress and strain at yield point, strain at full collapse).
Klíčová slova:
additive manufacturing; deformation response; tomography Číslo projektu: ATCZ133 Zdrojový dokument: Acta Polytechnica CTU Proceedings, ISBN 978-80-01-06474-0 Poznámka: Související webová stránka: https://ojs.cvut.cz/ojs/index.php/APP/article/view/5082/4796
Instituce: Ústav teoretické a aplikované mechaniky AV ČR
(web)
Informace o dostupnosti dokumentu:
Dokument je dostupný v příslušném ústavu Akademie věd ČR. Původní záznam: http://hdl.handle.net/11104/0288164