Table 4 - uploaded by Azman Ismail
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The research work is carried out in order to achieve the following objectives which are to investigate the effect of different rotational speed on the weld quality of metal of aluminum alloy AA 5083 during FSW and to analyze the optimum rotational speed towards tensile property improvement. The rotational speed is important in producing the frictio...
Context in source publication
Context 1
... surface and the root appearances of a typical friction stir processed sheet is presented in Table 4. Visual inspection of the weld top surfaces indicates a good top surface appearance without defect and the deformation at the root indicate effective plunging of the tool during the welding process. ...
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Citations
... It was invented by Wayne Thomas and had patented by The Welding Institute Ltd (TWI) in December 1991 in England [1][2] [3]. FSW is an environmentally friendly welding process and it could be classified as green technology welding technique due to no additional material required, lack of fumes, gases and low energy input to combined the plate compare to fusion welding technique [4][5] [6]. The philosophy of FSW is quite simple when the third body tool will produce heat and mix the materials to produce high quality of joining [2] [7]. Figure 1 illustrates the friction stir welding process. ...
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