Optimization of process parameters for friction Stir welding of dissimilar Aluminum alloys (AA2024 -T6 and AA6351-T6) by using Taguchi method ,

2013 ◽  
Vol 4 (1) ◽  
pp. 71-81 ◽  
Author(s):  
P. Murali Krishna ◽  
N. Ramanaiah ◽  
K. Prasada Rao
Keyword(s):  
Friction Stir Welding ◽  
Aluminum Alloys ◽  
Taguchi Method ◽  
Process Parameters ◽  
Friction Stir ◽  
Dissimilar Aluminum Alloys ◽  
Optimization Of Process Parameters

scholarly journals Optimization of Process Parameters on Friction Stir Welding of AA 6082-T6 Butt Joints Using Taguchi Method

2020 ◽  
Vol 22 (4) ◽  
pp. 1371-1380
Author(s):  
Mustapha Arab ◽  
Mokhtar Zemri
Keyword(s):  
Friction Stir Welding ◽  
Taguchi Method ◽  
Process Parameters ◽  
Welding Speed ◽  
Rotational Speed ◽  
Optimum Process ◽  
Friction Stir ◽  
Optimum Parameters ◽  
Optimization Of Process Parameters ◽  
Two Factors

AbstractFriction Stir Welding (FSW) was carried out on Aluminum Alloy 6082-T6 plates with dimensions of 200 × 70 × 2 mm. Design of Experiment (DOE) was applied to determine the most important factors which influence the Ultimate Tensile Strength (UTS) and Hardness (HV) of AA 6082-T6 joints produced by Friction Stir Welding (FSW). Effect of two factors which include tool rotational speed and welding speed on (UTS, HV) were investigated by Taguchi method using L9 orthogonal array to find the optimum process parameters. An analysis of variance (ANOVA) was carried out to determine which of the selected factors are more significant on both of responses, the optimum parameters for the higher UTS it found by using a rotational speed of 1400 rpm and 125 mm/min for the welding speed, also 1400 rpm and 160 mm/min to maximize Hardness (HV).

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