Which are the following statements are correctly associated with automotive sheet metal stamping.

Question

Answer

The main input is sheet metal coils.

Answer

Big hydraulic presses with dies stamp the sheet metals into the desired shape.

Answer

The final results are cars on the road with work hardened metal panels with reduced ductility and toughness, which are undesirable in crashes.

Answer

All car panels are galvanized after stamping and welding but before painting. This process anneals the metal panels, restoring it's ductility.

Answer

Ductility limits of the steel constraints the geometry and styling of the vehicle.

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