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US 10,995,192 B2Granted
Composite material reinforced by foamed skeleton and preparation method and uses thereof
AssigneeCentral South University
InventorsKezhao Zhou, Qiuping Wei, Li Ma, Long Zhang, Zhiming Yu
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Abstract
A foamed skeleton reinforced composite, comprising a foamed skeleton and a matrix material. The foamed skeleton is selected from at least one of a metal foamed skeleton, an inorganic non-metal foamed skeleton, and an organic foamed skeleton. The matrix material is selected from a metal or a polymer.
Claims11
A composite material comprising:
- a foamed skeleton having pores, wherein a material of the foamed skeleton is a metal material;
- a matrix, wherein a material of the matrix is a metal material;
- reinforcing particles distributed in the pores of the foamed skeleton, wherein the reinforcing particles are thermal conductivity particles, super-hard and wear-resistant particles, electrical conductivity particles, or any combinations thereof,
- wherein the volume fraction of the matrix is 10-90%, the volume fraction of the foamed skeleton is 5-80%, and the volume fraction of the reinforcing particles is 0-30%, and
- wherein the foamed skeleton comprises a plurality of sheets or strips arranged in a parallel fashion in the matrix to reinforce the matrix in a multi-body way;
- and
- a reinforcing layer on the foamed skeleton, wherein the reinforcing layer is a laminate of diamond film/graphene film/carbon nanotube film.
4 more elements
Dependencies are inferred from the claim text.