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Titel:

SRμCT study of crack propagation within laser-welded aluminum-alloy T-joints

Autor(en):
Herzen, J.; Beckmann, F.; Riekehr, S.; Bayraktar, F. S.; Haibel, A.; Staron, P.; Donath, T.; Utcke, S.; Kocak, M.; Schreyer, A.
Abstract:
Using laser welding in fabrication of metallic airframes reduces the weight and hence fuel consumption. Currently only limited parts of the airframes are welded. To increase laser beam welded parts, there is the need for a better understanding of crack propagation and crack-pore interaction within the welds. Laser beam welded Al-alloys may contain isolated small process pores and their role and interaction with growing crack need to be investigated. The present paper presents the first results o...     »
Zeitschriftentitel:
Proc. SPIE
Jahr:
2008
Band / Volume:
7078
Seitenangaben Beitrag:
70781V-70781V-9
Volltext / DOI:
doi:10.1117/12.794613
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