Friction Welding of Aluminium and Aluminium Alloys with Steel

Figure 13

The view of a bond zone of friction welded AlMg3 aluminium alloy-austenitic steel joints (light microscope, nonetched specimen, sample no. 2 (a), sample no. 3 (b), and an enlarged fragment of the b (c) (according to [26])).

(a)

(b)

(c)