Cold extrusion strengthening method for assembling hole of CFRP composite material laminate
A composite material layer and assembly hole technology, which is applied in the direction of chemical instruments and methods, lamination, and lamination auxiliary operations, can solve the problems that the assembly holes of CFRP composite laminates have not attracted widespread attention, the fatigue performance of CFRP composite components is reduced, Affect aircraft durability design and other issues to achieve the effect of improving notch sensitivity, helping maintenance, and good wear resistance
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0033] In the detailed description of the following embodiments, the detailed embodiments and the specific operation process are given on the premise of the technical solution of the present invention, but the protection scope of the present invention is not limited to the following embodiments.
[0034] Combine below Figure 1 to Figure 7 The technical scheme of the present invention is further described. Figure 1 to Figure 7 The operation process of the cold extrusion strengthening method of the assembly hole of the CFRP composite laminate according to an embodiment of the present invention is illustrated in sequence, and the specific operation is as follows:
[0035] Step 1: Use, for example, a cemented carbide drill bit 2 to drill the CFRP composite laminate 1 to ensure that there is no delamination of the composite laminate at the entrance and exit of the assembly hole 11, such as figure 1 shown;
[0036] Step 2: Use the reamer 3 to ream the assembly hole 11 drilled in...
PUM
Property | Measurement | Unit |
---|---|---|
thickness | aaaaa | aaaaa |
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com