Porous functional structure and preparation method thereof
A technology of functional structure and microstructure, applied in the direction of manufacturing tools, fuel cells, molds, etc., can solve problems such as difficulties
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
preparation example Construction
[0036] This embodiment provides a method for preparing a porous functional structure, including:
[0037] Use design software (such as CAD) to design the drawings of the porous functional structure to be prepared, as well as the corresponding prefabricated mold core and mold shell;
[0038] Then prepare the mold shell and prefabricated mold core respectively, wherein the mold shell is prepared by precision machining technology, and the prefabricated mold core is prepared by any one of additive manufacturing, precision machining technology or etching; and the additive manufacturing includes SLA light curing Any one of 3D printing technology, DLP digital light processing 3D printing technology, FDM extrusion 3D printing technology, SLS selective laser sintering technology, SLM selective laser melting technology and inkjet printing technology. The preparation of diverse porous functional structures can be realized by using additive manufacturing and precision machining technologi...
Embodiment 1
[0053] This embodiment provides a method for preparing a porous functional structure for a solid oxide fuel cell metal support, including:
[0054] 1. Adopt three-dimensional design software to carry out modeling, and model comprises prefabricated mold core 100 and formwork shell 130, and wherein, the structure of prefabricated mold core 100 sees Figure 1-Figure 3 , the structure of the formwork see Figure 4 .
[0055] The prefabricated mold core 100 includes a channel core plate 110 and a microstructure unit 120 , and the microstructure unit 120 is located on the channel core plate 110 . Wherein, the channel core plate 110 is provided with a plurality of holes 112, the holes 112 are square holes, and the cross-section of the square holes is a rectangle of 3mm*4mm. The microstructure unit 120 includes a plurality of microstructures 122 , the microstructures 122 are cylindrical, and the diameter of the cross section of the microstructures 122 is 0.5 mm. A microstructure 12...
PUM
| Property | Measurement | Unit |
|---|---|---|
| melting point | aaaaa | aaaaa |
Abstract
Description
Claims
Application Information
Login to View More