Self-pierce riveting for sheet materials: State of the art

Self-pierce riveting (SPR) is a high-speed mechanical fastening technique for point joining of sheet materials. It is used heavily in the automotive sector due to the growing use of alternative materials such as aluminium and magnesium alloys and the difficulty in welding these. Published works relating to SPR is reviewed in this paper. The mechanics of joint formation and the types of defects that may occur are introduced. The main mechanical...