Cellular Metal Truss Core Sandwich Structures

By D. Sypeck, H. Wadley. 2002

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Additive manufacturing of metallic cellular materials via three-dimensional printing (2011, background): “In addition to limiting cellular topology, the processes also constrain part macrostructure (most processes only offer planar geometry [ 12 ]) and material selection [1].”
Compressive behavior of age hardenable tetrahedral lattice truss structures made from aluminium (2004, methodology): “This has led to an interest in the development of other approaches including perforated wrought metal sheet folding methods [2] [19] [22].”
Dynamic failure of metallic pyramidal truss core materials - Experiments and modeling (2006, methodology): “This finding is obviously due to the fact that the final fabrication step of the truss core was brazing, which is similar to the annealing performed in these alloys (Sypeck and Wadley, 2002; Rathbun et al., 2004).”
On the performance of truss panels with Kagomé cores (2003, unknown): “A wrought alloy fabrication approach ( Sypeck and Wadley, 2001 ) would provide a more robust system.”
Multifunctional periodic cellular metals (2006, methodology): “A Ni–25Cr–10P alloy is widely used for stainless steels (Sypeck & Wadley 2001; Sypeck & Wadley 2002; Queheillalt & Wadley 2005a) while Al–Si alloys are used to join some aluminium alloys (Kooistra et al. 2004).”