The RPB consists of 8 equally-sized parts with integrated stringers made of CF/ PPS. The parts were assembled using 8 1.5-m resistance welding seams. Previously, predominantly a stainless-steel mesh ...

Mazda's friction-stir-welding operation reduces energy consumption by 99% compared to resistance welding. The rear doors and bonnet of the Mazda RX-8 are friction-stir-welded aluminum.