Observatorio de I+D+i UPM

Memorias de investigación
Artículos en revistas:
'Lithography-based ceramic manufacture of auxetic structures: Present capabilities and challenges'
Año:2016
Áreas de investigación
  • Ingenieria mecanica,
  • Diseño de máquinas,
  • Maquinaria
Datos
Descripción
Auxetic metamaterials are known for having a negative Poisson?s ratio (NPR) and for displaying the unexpected properties of lateral expansion when stretched and densification when compressed. Even though a wide set of micro-manufacturing resources have been used for the development of auxetic metamaterials and related devices, additional precision and an extension to other families of materials is needed for their industrial expansion. In addition, their manufacture using ceramic materials is still challenging. In this study we present a very promising approach for the development of auxetic metamaterials and devices based on the use of lithography-based ceramic manufacturing. The process stands out for its precision and complex three-dimensional geometries attainable, without the need of supporting structures, and for enabling the manufacture of ceramic auxetics with their geometry controlled from the design stage with micrometric precision. To our knowledge it represents the first example of application of this technology to the manufacture of auxetic geometries using ceramic materials. We have used a special three-dimensional auxetic design whose remarkable NPR has been previously highlighted.
Internacional
Si
JCR del ISI
Si
Título de la revista
Smart Materials & Structures
ISSN
0964-1726
Factor de impacto JCR
Información de impacto
Volumen
DOI
Número de revista
Desde la página
25
Hasta la página
30
Mes
SIN MES
Ranking
Esta actividad pertenece a memorias de investigación
Participantes
  • Autor: Andres Diaz Lantada (UPM)
  • Autor: ADRIAN DE BLAS ROMERO (UPM)
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Grupo de Investigación: GI-IM: Grupo de Investigación en Ingeniería de Máquinas
  • Departamento: Ingeniería Mecánica
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