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Multi-cell metal porous structure

A metal porous and cellular technology, which is applied in the field of multi-cellular metal porous structures, can solve the problems of high cost, low productivity, complicated preparation process, etc., and achieve the effects of improving bending stiffness, increasing strength and simple process.

Active Publication Date: 2016-04-20
SHENZHEN CANSINGA TECH CO LTD
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Problems solved by technology

[0004] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a multi-cellular metal porous structure, which solves the problem of complex preparation process, low production capacity, high cost and relatively limited application range of the three-dimensional cellular structure in the prior art. , and the hexagonal cell structure metal material needs to be selected and designed in a targeted manner, and the design requirements for cushioning and energy absorption have brought about the problem that it is difficult to flexibly adjust the strength

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Embodiment Construction

[0016] The present invention provides a multicellular metal porous structure. In order to make the purpose, technical solution and effect of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0017] Please also see Figure 1-Figure 2 ,in figure 1 It is a partial explosion schematic diagram of the multicellular metal porous structure described in the present invention, figure 2 It is a schematic cross-sectional view of the metal porous unit in the multicellular metal porous structure in the present invention.

[0018] Such as Figure 1-Figure 2 As shown, the multicellular metal porous structure includes: a plurality of metal porous units, and two adjacent metal porous units are connected by welding or adhesive...

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Abstract

The invention discloses a multi-cell metal porous structure. A local hexagonal pore lattice structure is designed into a semi-hexagonal pore lattice structure, so that the strength of the metal porous structure is enhanced, the proportion of the semi-hexagonal pore lattice structure becomes higher, the axial strength is enhanced more and the overall bending stiffness of a material can be enhanced at a certain degree through the semi-hexagonal pore lattice structure. Moreover, the hexagonal pore lattice structure can be designed into the semi-hexagonal pore lattice structure by only adding a layer of planar metal foil between two layers of corrugated foils during making of the semi-hexagonal pore lattice structure, so that the process is simple and reliable.

Description

technical field [0001] The invention relates to the technical field of metal porous structures, in particular to a multicellular metal porous structure. Background technique [0002] Existing porous structures are mainly divided into three-dimensional cell structure and two-dimensional cell structure. The representative structure of the three-dimensional cell structure is aluminum foam. Compared with the two-dimensional cell structure material, the preparation process is complicated, the production capacity is low, the cost is high, and the application range is relatively limited; the two-dimensional cell structure material According to the different cell shapes, there are regular hexagons, irregular hexagons, triangles, squares, etc. Taking the hexagonal cell structure metal material as an example of an energy-absorbing structure, it is an ideal cushioning energy-absorbing material due to its advantages of low density, low stiffness, large compression deformation capacity ...

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Application Information

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IPC IPC(8): B32B3/28B32B7/12B32B15/01
CPCB32B3/28B32B7/12B32B15/01
Inventor 罗昌杰于文泽胡舜
Owner SHENZHEN CANSINGA TECH CO LTD
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