Skip navigation
SuUB logo
DSpace logo

  • Home
  • Institutions
    • University of Bremen
    • City University of Applied Sciences
    • Bremerhaven University of Applied Sciences
  • Sign on to:
    • My Media
    • Receive email
      updates
    • Edit Account details

Citation link: http://nbn-resolving.de/urn:nbn:de:gbv:46-00106005-12
00106005-1.pdf
OpenAccess
 
copyright

Eigenschaften laserstrahlgefügter Mischverbindungen aus Aluminium und Titan in Abhängigkeit der Kantengeometrie und Halbzeugstruktur


File Description SizeFormat
00106005-1.pdf33.85 MBAdobe PDFView/Open
Other Titles: Characteristics of hybrid laser beam joined seams between aluminum and titanium dependent on the edge geometry and the part setup
Authors: Woizeschke, Peer  
Supervisor: Vollertsen, Frank  
1. Expert: Vollertsen, Frank  
2. Expert: Bergmann, Jean Pierre  
Abstract: 
This work deals with the laser beam joining of aluminum and titanium as well as the joining of aluminum and CFRP using a titanium laminate edge. The aim was to achieve slim, lightweight and nevertheless high strength joints between these important material groups for use in future applications. The focus hereby is on the influence of the joining zone geometry on the joint strength as well as the failure behavior. The results show that the double-sided laser beam joining process enables based on a derived predictive model the specific targeted design of the titanium edge geometry without significantly influencing the interfacial compound layer properties. Using a wedge-shaped geometry of the titanium part, the failure of the joint could be reliably moved into the heat affected zone of the aluminum. The transfer to titanium laminates and titanium laminate edges shows a high potential of the joining concept for lightweight construction by using aluminum-CFRP joints with titanium transition structures.
Keywords: lightweight construction, multi-material design, hybrid joint, predictive model, intermetallic compound layer
Issue Date: 23-Jun-2017
Type: Dissertation
URN: urn:nbn:de:gbv:46-00106005-12
Institution: Universität Bremen 
Faculty: FB4 Produktionstechnik 
Appears in Collections:Dissertationen

  

Page view(s)

138
checked on Jan 19, 2021

Download(s)

33
checked on Jan 19, 2021

Google ScholarTM

Check


Items in Media are protected by copyright, with all rights reserved, unless otherwise indicated.

Legal notice -Feedback -Data privacy
Media - Extension maintained and optimized by Logo 4SCIENCE