Forging can be used to make very strong parts in different industries:
Automotive: Parts like crankshafts, connecting rods are usually made through the forging process.
Aerospace: Forging can be used to make landing gears, engine mounts, and fasteners. These parts usually face high stress and need to be durable.
Medical: Surgical tools and implant joints are usually forged as well to give the necessary toughness.