friction stir welding Friction 2 Friction stir welding 2 Research laboratories 2 finite element analysis 2 stress-strain simulation 2 AA1050 1 ANOVA 1 Aa1050 1 Aluminum 1 Aluminum alloys 1 Analysis of variance (ANOVA) 1 Bobbin tool 1 Design of experiments 1 Energy efficiency 1 Finite element method 1 Finite element stress analysis 1 Friction stir process 1 Friction stir welding(FSW) 1 Friction-stir-welding 1 Geometrical designs 1 Hardness 1 Intelligent control 1 Lap joint 1 Parameter optimization 1 Regression analysis 1 Regression modelling 1 Robotics 1 Smart sensors 1 Solid-state joining 1