Fig. 4. (a) FSW tool with different pin geometry (C: Cylindrical; TC: Threaded cylindrical; T: Tapered; TT: Threaded taper; FFS: Four flute square; FFC: Four flute cylindrical)(b) FSW tools with different shoulder geometry

Published 07/04/2025 at 1285 × 1088 in A critical review of friction stir welding process

Fig. 4. (a) FSW tool with different pin geometry (C: Cylindrical; TC: Threaded cylindrical; T: Tapered; TT: Threaded taper; FFS: Four flute square; FFC: Four flute cylindrical)(b) FSW tools with different shoulder geometry

Fig. 4. (a) FSW tool with different pin geometry (C: Cylindrical; TC: Threaded cylindrical; T: Tapered; TT: Threaded taper; FFS: Four flute square; FFC: Four flute cylindrical)(b) FSW tools with different shoulder geometry

Fig. 4. (a) FSW tool with different pin geometry (C: Cylindrical; TC: Threaded cylindrical; T: Tapered; TT: Threaded taper; FFS: Four flute square; FFC: Four flute cylindrical)(b) FSW tools with different shoulder geometry