3ème Conférence Internationale sur le Soudage, le CND et l’Industrie des Matériaux et Alliages (IC-WNDT-MI’12)
2012
FINITE ELEMENT ANALYSIS OF THE THERMAL RESIDUAL STRESSES OF PRECIPIT ATE FORMED DURING THE
WELDING PROCESS
Hamida Fekirini, Boualem Serier, Farida Bouafia, Sidi Ahmed Bouafia
Abstract : In the present work the finite element method is used to analyze the distribution and the level of residual stress induced in a matrix by the phenomena of precipitation Fe2C compounds resulting from the process of welding. The effect of temperature and the interaction between precipitates on the residual stress level were highlighted
Keywords : Weld, Defect, Precipitate, contrainte résiduelle
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