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Optimization of welding parameters of LM PAEK

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/
Document Type:Monograph (DLR-Interner Bericht)
Title:Optimization of welding parameters of LM PAEK
Authors:
AuthorsInstitution or Email of AuthorsAuthor's ORCID iD
Endraß, Manuelmanuel.endrass (at) dlr.dehttps://orcid.org/0000-0003-4133-0834
Engelschall, ManuelManuel.Engelschall (at) dlr.deUNSPECIFIED
Jarka, StefanStefan.Jarka (at) dlr.deUNSPECIFIED
Fischer, FredericFrederic.Fischer (at) dlr.dehttps://orcid.org/0000-0001-5421-4336
Date:7 January 2021
Refereed publication:No
Open Access:No
Gold Open Access:No
In SCOPUS:No
In ISI Web of Science: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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