Research Article
Investigation on Friction Stir Weldability Characteristics of AA7075-T651 and AA6061-T6 Based Nanocomposites
Table 4
Weld appearance during dissimilar FSW without reinforcement.
| | Trial no | Weld crown appearance | Welding parameters |
| | 1 | | Tool rotational speed = 500 rpm, welding speed = 10 mm/min | | 2 | | Tool rotational speed = 600 rpm, welding speed = 30 mm/min | | 3 | | Tool rotational speed = 800 rpm, welding speed = 40 mm/min | | 4 | | Tool rotational speed = 1000 rpm, welding speed = 60 mm/min | | 5 | | Tool rotational speed = 1100 rpm, welding speed = 70 mm/min |
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