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Weld procedures and demands for improved fatigue strength of single load carrying fillet welds

Erik Åstrand (Institutionen för material- och tillverkningsteknik)
ASM Proceedings of the International Conference: Trends in Welding Research p. 798-804. (2013)
[Konferensbidrag, refereegranskat]

Traditional weld demands on throat size and leg length does not support a welding process for improved penetration. This paper includes theoretical analysis of welded samples showing the potential with welds that have a prescribed asymmetry. Weld with a larger leg length against the web plate offer in this study improved fatigue properties and could also offer potential for reduced welding time, a smaller amount of filler material and potentially make the quality inspection more relevant.

Nyckelord: Fatigue, Fillet weld, Weld demands, Weld for purpose, Weld penetration



Denna post skapades 2013-11-19. Senast ändrad 2015-02-20.
CPL Pubid: 187017

 

Institutioner (Chalmers)

Institutionen för material- och tillverkningsteknik

Ämnesområden

Materialteknik

Chalmers infrastruktur