Friction Welding of Aluminium and Aluminium Alloys with Steel
Figure 12
The view of a macrostructure of the pipe walls with a diameter of 50 mm, thickness of the wall of 10 mm, from the friction welded AlMg3 aluminium alloy-X10CrNiTi189 austenitic steel joints, at various methods of forming the joints, with a mandrel, limiting the flash inside the pipe. The beven angle of the steel sample −10°, rough turned surface (a), with 45° beven angle and with a lock (b), beven angle of the steel sample −30°, rough turned surface (c), beven angle of the steel sample −10°, but to the inside of the pipe, rough turned surface (d).
