Method for creep age forming of Al-Zn-Mg-Cu series aluminium alloy plate
A technology of creep aging forming and aluminum alloy sheet, which is applied in the field of creep aging forming of Al-Zn-Mg-Cu aluminum alloy sheet, which can solve the problems of high cost and processing that cannot meet the practical application, and achieve simple operation and high effect Remarkably, the effect of improving mechanical properties
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0027] A 2mm thick plate is solidified in an air furnace at 475°C for 60 minutes and then water quenched. The creep aging temperature is 120°C and the creep time is 12h. The creep stress is 100MPa, and the forming pre-bending radius is 1500mm.
Embodiment 2
[0029] B The 10mm thick plate is solidified in an air furnace at 475°C for 60 minutes and then water quenched. After quenching, the plate is pre-stretched by 2%. The creep aging temperature is 120°C and the creep time is 24h. The creep stress is 150MPa. The forming pre-bending radius is 1000mm.
Embodiment 3
[0031] C 20mm thick plate is quenched by water in an air furnace at 475°C for 60 minutes. After quenching, the plate is subjected to 4% pre-compression treatment. The creep aging is selected at 120°C / 36h, the creep stress is 80MPa, and the forming pre-bending radius is 2000mm.
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, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com