Numerical prediction of the printable density range of lattice structures for additive manufacturing
作者： Niyazi Tanlak , Dirk Frederik De Lange , Wim Van Paepegem
DOI: 10.1016/J.MATDES.2017.08.007
关键词:
摘要: Abstract Structured cellular structures are nowadays printed using additive manufacturing methods like powder bed fusion. The relative density of the has a big role in suitability lattice for printing due to minimum printable radius constraint and being trapped inside an inclusion. In this work, theoretical limits range different types found based on cell size computer by leaving other process parameters further research as current most basic ones. results approximated simple polynomials enable practical usage.
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Andrew Triantaphyllou, Claudiu L Giusca, Gavin D Macaulay, Felix Roerig, Matthias Hoebel, Richard K Leach, Ben Tomita, Katherine A Milne, Surface texture measurement for additive manufacturing Surface Topography: Metrology and Properties. ,vol. 3, pp. 024002- ,(2015) , 10.1088/2051-672X/3/2/024002
JY Chen, Y Huang, M Ortiz, Fracture analysis of cellular materials: A strain gradient model Journal of The Mechanics and Physics of Solids. ,vol. 46, pp. 789- 828 ,(1998) , 10.1016/S0022-5096(98)00006-4
Lorna J. Gibson, Michael F. Ashby, Cellular Solids: Structure and Properties ,(1988)
Maciej Mazur, Martin Leary, Shoujin Sun, Martin Vcelka, Darpan Shidid, Milan Brandt, Deformation and failure behaviour of Ti-6Al-4V lattice structures manufactured by selective laser melting (SLM) The International Journal of Advanced Manufacturing Technology. ,vol. 84, pp. 1391- 1411 ,(2015) , 10.1007/S00170-015-7655-4
M. Suard, G. Martin, P. Lhuissier, R. Dendievel, F. Vignat, J.-J. Blandin, F. Villeneuve, Mechanical equivalent diameter of single struts for the stiffness prediction of lattice structures produced by Electron Beam Melting Additive manufacturing. ,vol. 8, pp. 124- 131 ,(2015) , 10.1016/J.ADDMA.2015.10.002
Gregory W. Kooistra, Haydn N.G. Wadley, Lattice truss structures from expanded metal sheet Materials & Design. ,vol. 28, pp. 507- 514 ,(2007) , 10.1016/J.MATDES.2005.08.013
V.S Deshpande, N.A Fleck, Collapse of truss core sandwich beams in 3-point bending International Journal of Solids and Structures. ,vol. 38, pp. 6275- 6305 ,(2001) , 10.1016/S0020-7683(01)00103-2
Loong-Ee Loh, Chee-Kai Chua, Wai-Yee Yeong, Jie Song, Mahta Mapar, Swee-Leong Sing, Zhong-Hong Liu, Dan-Qing Zhang, Numerical investigation and an effective modelling on the Selective Laser Melting (SLM) process with aluminium alloy 6061 International Journal of Heat and Mass Transfer. ,vol. 80, pp. 288- 300 ,(2015) , 10.1016/J.IJHEATMASSTRANSFER.2014.09.014
A.-J. Wang, D. L. McDowell, In-Plane Stiffness and Yield Strength of Periodic Metal Honeycombs Journal of Engineering Materials and Technology-transactions of The Asme. ,vol. 126, pp. 137- 156 ,(2004) , 10.1115/1.1646165
K. Sab, F. Pradel, Homogenisation of periodic Cosserat media Journal of Computer Applications in Technology. ,vol. 34, pp. 60- 71 ,(2009) , 10.1504/IJCAT.2009.022703