Record number :
1161193
Title of article :
Fatigue strength of laser beam welded thin steel structures under multiaxial loading
Author/Authors :
C.M. Sonsino، نويسنده , , M. Kueppers، نويسنده , , M. Eibl، نويسنده , , G. Zhang، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2006
Pages :
6
From page :
657
To page :
662
Abstract :
The multiaxial fatigue behaviour of thin laser beam welded tube–tube specimens of the structural steel St35 was assessed according to the methodology of the fictitious weld root radius of rf=0.05 mm and the application of the Effective Equivalent Stress Hypothesis (EESH), especially considering the fatigue life reducing influence of out-of-phase loading in comparison to in-phase loading. The results are applicable for the fatigue design of laser beam welded car body and chassis structures of thin steel sheets (t<3 mm).
Keywords :
Local stress concept , Multiaxial fatigue , Structural steel , Laser beam welds , Combined loading , Axial , Finite element modelling , Fictitious notch radius , Torsion
Journal title :
INTERNATIONAL JOURNAL OF FATIGUE
Serial Year :
2006
Link To Document :
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