New Cellular Metals with Enhanced Energy Absorption: Wire‐Woven Bulk Kagome (WBK)‐Metal Hollow Sphere (MHS) Hybrids

Autor:	Ki-Ju Kang, Ming‐Zhen Li, Günter Stephani
Rok vydání:	2010
Předmět:	Materials science Layer by layer Condensed Matter Physics Metal Cellular material Buckling Energy absorption visual_art Plastic hinge visual_art.visual_art_medium Tetrahedron General Materials Science Composite material Deformation (engineering)
Zdroj:	Advanced Engineering Materials. 13:33-37
ISSN:	1527-2648 1438-1656
DOI:	10.1002/adem.201000165
Popis:	Two types of new cellular metals are fabricated by assembling layer by layer helically-formed wires with metal hollow sphere (MHS) arrays. In the finished configuration, the MHSs are located in small tetrahedrons or octahedrons of the inner space of a wire-woven bulk Kagome (WBK) structure. Compression tests reveal excellent energy absorption, which is attributed to combination of suppression of strut buckling in the WBK and moving plastic hinge occurring in the MHSs. The WBK-MHS hybrids outperform competitors in deformation energy absorption.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8fdd23a485f21de871375c83b4f0c8ff https://doi.org/10.1002/adem.201000165 Zobrazit plný text záznamu Plný text