The Influence of Process Parameters on the Mechanical Properties of Friction Stir-Welded Dissimilar Aluminium Alloys AA2219 and AA7068

Figure 2

Different tool profiles: (a) straight cylindrical, (b) threaded cylindrical, (c) tapered cylindrical, (d) square, and (e) triangle.

(a)

(b)

(c)

(d)

(e)