Numerical analysis of the effect of pore on local stresses in spot welds

► The existence of pores has a significant influence on the local stresses. ► The higher stress is located at the vicinity of the interface matrix–pore. ► It is more significant when the pores are in the vicinity very close one to other. ► Pores-defect interaction has an influence on the level of th...

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Veröffentlicht in:	Computational materials science 2011-06, Vol.50 (8), p.2517-2529
Hauptverfasser:	Bouafia, Farida, Serier, Boualem, Boutabout, Benali, Bouiadjra, Bel Abbes Bachir
Format:	Artikel
Sprache:	eng
Schlagworte:	Analysing. Testing. Standards Applied sciences Defects Exact sciences and technology Finite element Finite element method Joining, thermal cutting: metallurgical aspects Mathematical analysis Metals. Metallurgy Pore Porosity Spot weld Spot welds Steel S45C Stress Stress analysis Stress concentration Stresses Welded joints Welding
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