Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/84424
Title: Simulating The Dynamic Deformation Behaviour Of Selective Laser Melted Stainless Steel Microlattice Structures
Authors: Li, Peifeng
Keywords: Selective laser melting
Microlattice structures
Issue Date: 2016
Source: Li, P. (2016). Simulating The Dynamic Deformation Behaviour Of Selective Laser Melted Stainless Steel Microlattice Structures. Proceedings of the 2nd International Conference on Progress in Additive Manufacturing (Pro-AM 2016), 469-474.
Abstract: A full scale 3D finite element model was developed to simulate the dynamic deformation behaviour of stainless steel 316L microlattice structures manufactured by the selective laser melting technique. The experiments were performed in the modified split-Hopkinson pressure bars to validate the model. The prediction reveals that plastic strains occur and accumulate near the nodal joints, resulting in the nearly plateau region in the stress–strain curve. The dynamic behaviour of the microlattice was then compared to the low rate response. It was found that the compressive stress–strain behaviour is influenced by the strain rate.
URI: https://hdl.handle.net/10356/84424
http://hdl.handle.net/10220/41802
Rights: © 2016 by Pro-AM 2016 Organizers. Published by Research Publishing, Singapore
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:MAE Conference Papers
Pro-AM Conference Papers

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