Experimental and Theoretical Investigation of Buckling Deformation of Fabricated Objects by Selective Laser Melting
- Although Selective Laser Melting (SLM) process is an innovative manufacturing method, there are challenges such as inferior mechanical properties of fabricated objects. Regarding this, buckling deformation which is caused by thermal stress is one of the undesired mechanical properties which must be alleviated. As buckling deformation is more observable in hard to process materials, silver is selected to be studied theoretically and experimentally for this paper. Different scanning strategies are utilized and a Finite Element Method (FEM) is applied to calculate the temperature gradient in order to determine its effect on the buckling deformation of the objects from experiments.
| Verfasserangaben: | Miranda Fateri, Jan-Steffen Hötter, Andreas GebhardtORCiD |
|---|---|
| DOI: | https://doi.org/10.1016/j.phpro.2012.10.062 |
| ISSN: | 1875-3892 |
| Titel des übergeordneten Werkes (Englisch): | Physics Procedia |
| Verlag: | Elsevier |
| Verlagsort: | Amsterdam |
| Dokumentart: | Wissenschaftlicher Artikel |
| Sprache: | Englisch |
| Erscheinungsjahr: | 2012 |
| Datum der Publikation (Server): | 18.12.2012 |
| Jahrgang: | 39 |
| Erste Seite: | 464 |
| Letzte Seite: | 470 |
| Bemerkung: | Part of special issue "Laser Assisted Net shape Engineering 7 (LANE 2012)" |
| Link: | https://doi.org/10.1016/j.phpro.2012.10.062 |
| Zugriffsart: | campus |
| Fachbereiche und Einrichtungen: | FH Aachen / Fachbereich Maschinenbau und Mechatronik |
| collections: | Verlag / Elsevier |
