Cold forging is a process that is used to form metal parts. The basic idea behind it is to take a hot piece of metal and put it into a cold, quenching tank filled with water. This forces the metal to cool more rapidly than if you were just hammering on it
Cold forging can be very useful for making parts that need to be very strong but not brittle. It's also an excellent way to make parts out of materials like aluminum, copper and stainless steel.
cold forging metal parts