Biaxial drawing-pressing test part with matrix fiber bundle and preparation method thereof
A technology of matrix fibers and test pieces, which is used in the preparation of test samples and the application of stable tension/pressure to test the strength of materials, etc., to simplify the loading device, reduce costs, and improve reliability.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0029] The embodiments of the present invention will be described in further detail below in conjunction with the accompanying drawings.
[0030] The method for preparing a biaxial tensile and compression test piece with a matrix fiber bundle of the present invention includes the following steps:
[0031] Step 1: Apply the periodic principle to prepare a single-layer preform with matrix fiber bundles. In order to ensure that the shape of the fiber bundle with matrix in the sample is consistent with the shape in the real composite material, a two-dimensional woven fiber cloth ( figure 1 ) The weft fiber 2 in the middle section is extracted, leaving only the warp fiber 1. The periodicity of the warp fiber should not be disturbed during the process of extracting the weft fiber;
[0032] Step two, combine the fiber cloth obtained in step one ( figure 2 1) Stacked in the thickness direction and fixed on the mold, repeatedly depositing the matrix to obtain a flat plate with matrix fiber b...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap