forging -
A component that is forged shaped by heating and hammering.
Verb
forging -
Present participle of forge.
Wikipedia
Forging is the shaping of metal using localized compressive forces. Forging is often classified according to the temperature at which it is performed: '"cold," "warm," or "hot" forging. Forged parts can range in weight from less than a kilogram to 580 metric tons.