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Endraß, Manuel and Engelschall, Manuel and Jarka, Stefan and Fischer, Frederic (2021) Optimization of welding parameters of LM PAEK. DLR-Interner Bericht. DLR-IB-BT-AU-2021-208. 27 S.
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Abstract
This report summarizes the current state of work regarding the optimization of welding parameters of ultrasonic spot welding (USW), continuous ultrasonic welding (CUW) and static resistance welding (RW). These fusion bonding technologies were chosen for the integration of stringers, frames, frame couplings, clips and cleats for the overall assembly of the Multifunctional Fuselage Demonstrator (MFFD) upper shell. Within this report welding setups for the manufacturing of coupons corresponding to the chosen welding technologies, the test execution and its results are described and set in context with phased array ultrasonic scans and destructive single lap shear testing according to DIN EN 2243-1 (AITM 1-0019).
| Item URL in elib: | https://elib.dlr.de/146948/ | ||||||||||||||||||||
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| Document Type: | Monograph (DLR-Interner Bericht) | ||||||||||||||||||||
| Title: | Optimization of welding parameters of LM PAEK | ||||||||||||||||||||
| Authors: |
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| Date: | 7 January 2021 | ||||||||||||||||||||
| Refereed publication: | No | ||||||||||||||||||||
| Open Access: | No | ||||||||||||||||||||
| Number of Pages: | 27 | ||||||||||||||||||||
| Status: | Published | ||||||||||||||||||||
| Keywords: | Multifunctional Fuselage Demonstrator, Thermoplastic Composites, LM-PAEK, Welding Technologies, Resistance Welding, Continuous Ultrasonic Welding, Ultrasonic Spot Welding, Dustless Joining | ||||||||||||||||||||
| HGF - Research field: | Aeronautics, Space and Transport | ||||||||||||||||||||
| HGF - Program: | Aeronautics | ||||||||||||||||||||
| HGF - Program Themes: | Components and Systems | ||||||||||||||||||||
| DLR - Research area: | Aeronautics | ||||||||||||||||||||
| DLR - Program: | L CS - Components and Systems | ||||||||||||||||||||
| DLR - Research theme (Project): | L - Production Technologies | ||||||||||||||||||||
| Location: | Augsburg | ||||||||||||||||||||
| Institutes and Institutions: | Institute of Structures and Design > Automation and Production Technology | ||||||||||||||||||||
| Deposited By: | Fischer, Frederic | ||||||||||||||||||||
| Deposited On: | 09 Dec 2021 10:50 | ||||||||||||||||||||
| Last Modified: | 16 Dec 2021 12:12 |
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