Change search
ReferencesLink to record
Permanent link

Direct link
Prospect of Friction Stir Welding in Automobile TWB Production as Alternative of Laser Welding
Blekinge Institute of Technology, School of Engineering.
2012 (English)Independent thesis Advanced level (degree of Master (Two Years))Student thesisAlternative title
Prospect of Friction Stir Welding in Automobile TWB Production as Alternative of Laser Welding. (Swedish)
Abstract [en]

In some situation, commonly used welding processes (Laser and Seam welding) in car industry do not produce mechanically acceptable Tailor Welded Blanks (TWB). The present work explores whether the Friction Stir welding (FSW) can overcome three major drawbacks of Laser welding process to produce TWB for car industry. It is identified that some types of Aluminum to Aluminum joints, some combinations of High Strength Steels (HSS) to HSS joints and Steel to Aluminum joints are troublesome to produce by laser welding. Review of literature was used to get experimental and simulation results to a comparison of the results produced by Laser and FSW. Findings indicate that in many cases better mechanical qualities such as formability, hardness, tensile and yield strength of the welded joints and TWB can be achieved by using FSW, implying interesting alternative in car manufacture.

Place, publisher, year, edition, pages
2012. , 44 p.
Keyword [en]
Tailor Welding Blanks, Friction Stir Welding, Laser Welding, Automobile
National Category
Mechanical Engineering
URN: urn:nbn:se:bth-3099Local ID: diva2:830398
Available from: 2015-04-22 Created: 2012-09-13 Last updated: 2015-06-30Bibliographically approved

Open Access in DiVA

fulltext(799 kB)371 downloads
File information
File name FULLTEXT01.pdfFile size 799 kBChecksum SHA-512
Type fulltextMimetype application/pdf

By organisation
School of Engineering
Mechanical Engineering

Search outside of DiVA

GoogleGoogle Scholar
Total: 371 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Total: 46 hits
ReferencesLink to record
Permanent link

Direct link