Before revision: Variation The superforming process varies mostly in the way that the metal is introduced to the form; the main 4 variations are: Cavity forming The metal in its plastic state is introduced to a negative form by gas pressure.
After revision: Variations in process The superforming process varies mostly in the way that the metal is introduced to the form; the main 4 variations are: Cavity forming The metal in its plastic state is introduced to a negative form by gas pressure.