Cu-Al-Mn shape memory alloy damping and energy-absorbing device for civil construction and manufacturing method thereof
A cu-al-mn, civil construction technology, applied in building components, anti-vibration and other directions, can solve the problems of poor durability of shock absorbers, poor self-resetting performance, limited dissipation capacity, etc., and achieve good damping performance and self-resetting ability. Excellent, strong energy absorption effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Example Embodiment
[0040] [Example 1]
[0041] Prepare Cu with a width of 50mm and a thickness of 4mm using the preparation process of the present invention 72 Al 18 Mn 10 (at.%) The properties of the alloy plate along the parallel and perpendicular solidification directions are shown in Table 1. The superelastic recoverable strain in the parallel solidification direction reaches 18%, the yield strength is 228.5MPa, and the superelastic recoverable strain in the perpendicular solidification direction reaches 9%, the yield strength is 312.1MPa, the length of 150mm plate is cut, the length of the plate is along the solidification direction, press figure 1 The device is made as shown. The maximum bearing strain in the horizontal direction of the device is 18%, the maximum bearing strain in the vertical direction is 9%, and the maximum bearing pressure is 312 MPa.
[0042] Table 1 Columnar crystal structure Cu 72 Al 18 Mn 10 Performance parameters of the alloy plate parallel and perpendicular to the soli...
Example Embodiment
[0044] [Example 2]
[0045] Using the preparation process of the present invention to prepare Cu with a width of 50 mm and a thickness of 5 mm 72 Al 17 Mn 11 (at.%) The properties of the alloy plate along the parallel and perpendicular solidification directions are shown in Table 2. The superelastic recoverable strain in the parallel solidification direction reaches 16%, the yield strength is 268.9MPa, and the superelastic recoverable strain in the perpendicular solidification direction reaches 8.5%, the yield strength is 349.3Mpa, the length of 130mm plate is cut, the length of the plate is along the solidification direction, press figure 1 The device is made as shown. The maximum load-bearing strain in the horizontal direction of the device is 16%; the maximum load-bearing strain in the vertical direction is 8.5%, and the maximum load-bearing pressure is 349Mpa.
[0046] Table 2 Columnar crystal structure Cu 72 Al 17 Mn 11 Performance parameters of the alloy plate parallel and pe...
Example Embodiment
[0048] [Example 3]
[0049] Prepare Cu with a width of 40mm and a thickness of 4mm by using the preparation process of the present invention 71 Al 20 Mn 9 (at.%) The properties of the alloy plate along the parallel and perpendicular solidification directions are shown in Table 3. The superelastic recoverable strain in the parallel solidification direction reaches 10%, the yield strength is 298.9MPa, and the superelastic recoverable strain in the perpendicular solidification direction reaches 7.5%, the yield strength is 382.1MPa, the length of the plate is cut 140mm, the length of the plate is along the solidification direction, press figure 1 The device is made as shown. The maximum bearing strain in the horizontal direction of the device is 10%, the maximum bearing strain in the vertical direction is 7.5%, and the maximum bearing pressure is 382 MPa.
[0050] Table 3 Columnar crystal structure Cu 71 Al 20 Mn 9 Performance parameters of the alloy plate parallel and perpendicular to...
PUM
Property | Measurement | Unit |
---|---|---|
Yield strength | aaaaa | aaaaa |
Yield strength | aaaaa | aaaaa |
Yield strength | 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.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap