Mechanical and thermal modelling of Friction Stir Welding
作者： P. Heurtier , M.J. Jones , C. Desrayaud , J.H. Driver , F. Montheillet
DOI: 10.1016/J.JMATPROTEC.2005.07.014
关键词:
摘要: In the present paper, a three-dimensional thermomechanical model for Friction Stir Welding (FSW) is presented. Based on velocity fields classically used in fluid mechanics and incorporating heat input from tool shoulder plastic strain of bulk material, semi-analytical can be to obtain strains, rates, estimations temperatures micro-hardness various weld zones. The calculated results are good agreement with experimental measurements performed AA2024-T351 alloy friction stir welded joint.
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